Merge pull request 'Feat/expand gitea toolset' (#20) from feat/expand-gitea-toolset into main

Reviewed-on: #20

docs/api-reference.md

@@ -58,6 +58,19 @@ Scope requirements:
 - `list_labels` (`owner`, `repo`, optional `page`, `limit`)
 - `list_tags` (`owner`, `repo`, optional `page`, `limit`)
 - `list_releases` (`owner`, `repo`, optional `page`, `limit`)
+- `list_pull_request_files` (`owner`, `repo`, `pull_number`, optional `page`, `limit`)
+- `list_pull_request_commits` (`owner`, `repo`, `pull_number`, optional `page`, `limit`)
+- `list_issue_comments` (`owner`, `repo`, `issue_number`, optional `page`, `limit`)
+- `list_branches` (`owner`, `repo`, optional `page`, `limit`)
+- `get_branch` (`owner`, `repo`, `branch`)
+- `get_release` (`owner`, `repo`, `release_id`)
+- `get_latest_release` (`owner`, `repo`)
+- `list_milestones` (`owner`, `repo`, optional `state`, `page`, `limit`)
+- `get_commit_status` (`owner`, `repo`, `sha`)
+- `list_org_repositories` (`org`, optional `page`, `limit`)
+- `list_organizations` (optional `page`, `limit`)
+- `get_repo_languages` (`owner`, `repo`)
+- `list_repo_topics` (`owner`, `repo`)
 
 ## Write Tools (Write Mode Required)
 
@@ -65,8 +78,23 @@ Scope requirements:
 - `update_issue` (`owner`, `repo`, `issue_number`, one or more of `title`, `body`, `state`)
 - `create_issue_comment` (`owner`, `repo`, `issue_number`, `body`)
 - `create_pr_comment` (`owner`, `repo`, `pull_number`, `body`)
-- `add_labels` (`owner`, `repo`, `issue_number`, `labels`)
+- `add_labels` (`owner`, `repo`, `issue_number`, `labels` by name)
+- `remove_labels` (`owner`, `repo`, `issue_number`, `labels` by name)
 - `assign_issue` (`owner`, `repo`, `issue_number`, `assignees`)
+- `create_label` (`owner`, `repo`, `name`, `color` hex e.g. `#00aabb`, optional `description`, `exclusive`)
+- `update_label` (`owner`, `repo`, `name`, one or more of `new_name`, `color`, `description`)
+- `create_pull_request` (`owner`, `repo`, `title`, `head`, `base`, optional `body`)
+- `create_release` (`owner`, `repo`, `tag_name`, optional `name`, `body`, `draft`, `prerelease`, `target`)
+- `edit_release` (`owner`, `repo`, `release_id`, one or more of `name`, `body`, `draft`, `prerelease`)
+- `create_branch` (`owner`, `repo`, `new_branch_name`, optional `old_branch_name`)
+- `create_milestone` (`owner`, `repo`, `title`, optional `description`, `due_on`)
+- `edit_issue_comment` (`owner`, `repo`, `comment_id`, `body`)
+
+Not supported by design: merge, branch/label/release deletion, force push, repo/admin
+management.
+
+Note: `create_issue`, `add_labels`, and `remove_labels` accept label **names**; the
+server resolves them to Gitea label ids and returns a clear error for unknown labels.
 
 ## Validation and Limits
 

src/aegis_gitea_mcp/gitea_client.py

@@ -582,6 +582,45 @@ class GiteaClient:
         )
         return result if isinstance(result, list) else []
 
+    async def _resolve_label_ids(
+        self, owner: str, repo: str, names: list[str], *, correlation_id: str
+    ) -> list[int]:
+        """Resolve label names to Gitea label ids for a repository.
+
+        Gitea's issue/label APIs require numeric label ids, not names. This maps
+        the caller-supplied names (case-insensitive) to ids and raises a clear
+        error for any name that does not exist in the repository.
+        """
+        existing = await self._request(
+            "GET",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/labels",
+            params={"limit": 100},
+            correlation_id=correlation_id,
+        )
+        by_name: dict[str, int] = {}
+        if isinstance(existing, list):
+            for item in existing:
+                if isinstance(item, dict):
+                    label_name = str(item.get("name", ""))
+                    label_id = item.get("id")
+                    if label_name and isinstance(label_id, int):
+                        by_name[label_name.lower()] = label_id
+
+        ids: list[int] = []
+        unknown: list[str] = []
+        for name in names:
+            match = by_name.get(name.strip().lower())
+            if match is None:
+                unknown.append(name)
+            else:
+                ids.append(match)
+        if unknown:
+            raise GiteaError(
+                f"Unknown label(s) for {owner}/{repo}: {', '.join(unknown)}. "
+                "Create them first with create_label."
+            )
+        return ids
+
     async def create_issue(
         self,
         owner: str,
@@ -593,18 +632,21 @@ class GiteaClient:
         assignees: list[str] | None = None,
     ) -> dict[str, Any]:
         """Create repository issue."""
+        correlation_id = str(
+            self.audit.log_tool_invocation(tool_name="create_issue", result_status="pending")
+        )
         payload: dict[str, Any] = {"title": title, "body": body}
         if labels:
-            payload["labels"] = labels
+            payload["labels"] = await self._resolve_label_ids(
+                owner, repo, labels, correlation_id=correlation_id
+            )
         if assignees:
             payload["assignees"] = assignees
         result = await self._request(
             "POST",
             f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/issues",
             json_body=payload,
-            correlation_id=str(
-                self.audit.log_tool_invocation(tool_name="create_issue", result_status="pending")
-            ),
+            correlation_id=correlation_id,
         )
         return result if isinstance(result, dict) else {}
 
@@ -668,6 +710,33 @@ class GiteaClient:
         )
         return result if isinstance(result, dict) else {}
 
+    async def create_label(
+        self,
+        owner: str,
+        repo: str,
+        *,
+        name: str,
+        color: str,
+        description: str = "",
+        exclusive: bool = False,
+    ) -> dict[str, Any]:
+        """Create a repository label."""
+        payload: dict[str, Any] = {
+            "name": name,
+            "color": color,
+            "description": description,
+            "exclusive": exclusive,
+        }
+        result = await self._request(
+            "POST",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/labels",
+            json_body=payload,
+            correlation_id=str(
+                self.audit.log_tool_invocation(tool_name="create_label", result_status="pending")
+            ),
+        )
+        return result if isinstance(result, dict) else {}
+
     async def add_labels(
         self,
         owner: str,
@@ -675,14 +744,82 @@ class GiteaClient:
         index: int,
         labels: list[str],
     ) -> dict[str, Any]:
-        """Add labels to issue/PR."""
+        """Add labels to issue/PR by label name."""
+        correlation_id = str(
+            self.audit.log_tool_invocation(tool_name="add_labels", result_status="pending")
+        )
+        label_ids = await self._resolve_label_ids(
+            owner, repo, labels, correlation_id=correlation_id
+        )
         result = await self._request(
             "POST",
             f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/issues/{index}/labels",
-            json_body={"labels": labels},
-            correlation_id=str(
-                self.audit.log_tool_invocation(tool_name="add_labels", result_status="pending")
-            ),
+            json_body={"labels": label_ids},
+            correlation_id=correlation_id,
+        )
+        return result if isinstance(result, dict) else {}
+
+    async def remove_labels(
+        self,
+        owner: str,
+        repo: str,
+        index: int,
+        labels: list[str],
+    ) -> list[dict[str, Any]]:
+        """Remove the given labels (by name) from an issue/PR.
+
+        Returns the issue's remaining labels.
+        """
+        correlation_id = str(
+            self.audit.log_tool_invocation(tool_name="remove_labels", result_status="pending")
+        )
+        label_ids = await self._resolve_label_ids(
+            owner, repo, labels, correlation_id=correlation_id
+        )
+        owner_q = quote(owner, safe="")
+        repo_q = quote(repo, safe="")
+        for label_id in label_ids:
+            await self._request(
+                "DELETE",
+                f"/api/v1/repos/{owner_q}/{repo_q}/issues/{index}/labels/{label_id}",
+                correlation_id=correlation_id,
+            )
+        result = await self._request(
+            "GET",
+            f"/api/v1/repos/{owner_q}/{repo_q}/issues/{index}/labels",
+            correlation_id=correlation_id,
+        )
+        return result if isinstance(result, list) else []
+
+    async def update_label(
+        self,
+        owner: str,
+        repo: str,
+        *,
+        name: str,
+        new_name: str | None = None,
+        color: str | None = None,
+        description: str | None = None,
+    ) -> dict[str, Any]:
+        """Update an existing label, located by its current name."""
+        correlation_id = str(
+            self.audit.log_tool_invocation(tool_name="update_label", result_status="pending")
+        )
+        label_ids = await self._resolve_label_ids(
+            owner, repo, [name], correlation_id=correlation_id
+        )
+        payload: dict[str, Any] = {}
+        if new_name is not None:
+            payload["name"] = new_name
+        if color is not None:
+            payload["color"] = color
+        if description is not None:
+            payload["description"] = description
+        result = await self._request(
+            "PATCH",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/labels/{label_ids[0]}",
+            json_body=payload,
+            correlation_id=correlation_id,
         )
         return result if isinstance(result, dict) else {}
 
@@ -703,3 +840,335 @@ class GiteaClient:
             ),
         )
         return result if isinstance(result, dict) else {}
+
+    async def create_pull_request(
+        self,
+        owner: str,
+        repo: str,
+        *,
+        title: str,
+        head: str,
+        base: str,
+        body: str = "",
+    ) -> dict[str, Any]:
+        """Open a pull request from head into base."""
+        result = await self._request(
+            "POST",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/pulls",
+            json_body={"title": title, "head": head, "base": base, "body": body},
+            correlation_id=str(
+                self.audit.log_tool_invocation(
+                    tool_name="create_pull_request", result_status="pending"
+                )
+            ),
+        )
+        return result if isinstance(result, dict) else {}
+
+    async def create_release(
+        self,
+        owner: str,
+        repo: str,
+        *,
+        tag_name: str,
+        name: str = "",
+        body: str = "",
+        draft: bool = False,
+        prerelease: bool = False,
+        target: str | None = None,
+    ) -> dict[str, Any]:
+        """Create a release for an existing or new tag."""
+        payload: dict[str, Any] = {
+            "tag_name": tag_name,
+            "name": name or tag_name,
+            "body": body,
+            "draft": draft,
+            "prerelease": prerelease,
+        }
+        if target:
+            payload["target_commitish"] = target
+        result = await self._request(
+            "POST",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/releases",
+            json_body=payload,
+            correlation_id=str(
+                self.audit.log_tool_invocation(tool_name="create_release", result_status="pending")
+            ),
+        )
+        return result if isinstance(result, dict) else {}
+
+    async def edit_release(
+        self,
+        owner: str,
+        repo: str,
+        release_id: int,
+        *,
+        name: str | None = None,
+        body: str | None = None,
+        draft: bool | None = None,
+        prerelease: bool | None = None,
+    ) -> dict[str, Any]:
+        """Edit fields of an existing release."""
+        payload: dict[str, Any] = {}
+        if name is not None:
+            payload["name"] = name
+        if body is not None:
+            payload["body"] = body
+        if draft is not None:
+            payload["draft"] = draft
+        if prerelease is not None:
+            payload["prerelease"] = prerelease
+        result = await self._request(
+            "PATCH",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/releases/{release_id}",
+            json_body=payload,
+            correlation_id=str(
+                self.audit.log_tool_invocation(tool_name="edit_release", result_status="pending")
+            ),
+        )
+        return result if isinstance(result, dict) else {}
+
+    async def create_branch(
+        self,
+        owner: str,
+        repo: str,
+        *,
+        new_branch_name: str,
+        old_branch_name: str | None = None,
+    ) -> dict[str, Any]:
+        """Create a branch, optionally from a specific existing branch."""
+        payload: dict[str, Any] = {"new_branch_name": new_branch_name}
+        if old_branch_name:
+            payload["old_branch_name"] = old_branch_name
+        result = await self._request(
+            "POST",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/branches",
+            json_body=payload,
+            correlation_id=str(
+                self.audit.log_tool_invocation(tool_name="create_branch", result_status="pending")
+            ),
+        )
+        return result if isinstance(result, dict) else {}
+
+    async def create_milestone(
+        self,
+        owner: str,
+        repo: str,
+        *,
+        title: str,
+        description: str = "",
+        due_on: str | None = None,
+    ) -> dict[str, Any]:
+        """Create a repository milestone."""
+        payload: dict[str, Any] = {"title": title, "description": description}
+        if due_on:
+            payload["due_on"] = due_on
+        result = await self._request(
+            "POST",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/milestones",
+            json_body=payload,
+            correlation_id=str(
+                self.audit.log_tool_invocation(
+                    tool_name="create_milestone", result_status="pending"
+                )
+            ),
+        )
+        return result if isinstance(result, dict) else {}
+
+    async def edit_issue_comment(
+        self, owner: str, repo: str, comment_id: int, body: str
+    ) -> dict[str, Any]:
+        """Edit an existing issue or PR comment."""
+        result = await self._request(
+            "PATCH",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/issues/comments/{comment_id}",
+            json_body={"body": body},
+            correlation_id=str(
+                self.audit.log_tool_invocation(
+                    tool_name="edit_issue_comment", result_status="pending"
+                )
+            ),
+        )
+        return result if isinstance(result, dict) else {}
+
+    async def list_pull_request_files(
+        self, owner: str, repo: str, index: int, *, page: int, limit: int
+    ) -> list[dict[str, Any]]:
+        """List files changed in a pull request."""
+        result = await self._request(
+            "GET",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/pulls/{index}/files",
+            params={"page": page, "limit": limit},
+            correlation_id=str(
+                self.audit.log_tool_invocation(
+                    tool_name="list_pull_request_files", result_status="pending"
+                )
+            ),
+        )
+        return result if isinstance(result, list) else []
+
+    async def list_pull_request_commits(
+        self, owner: str, repo: str, index: int, *, page: int, limit: int
+    ) -> list[dict[str, Any]]:
+        """List commits in a pull request."""
+        result = await self._request(
+            "GET",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/pulls/{index}/commits",
+            params={"page": page, "limit": limit},
+            correlation_id=str(
+                self.audit.log_tool_invocation(
+                    tool_name="list_pull_request_commits", result_status="pending"
+                )
+            ),
+        )
+        return result if isinstance(result, list) else []
+
+    async def list_issue_comments(
+        self, owner: str, repo: str, index: int, *, page: int, limit: int
+    ) -> list[dict[str, Any]]:
+        """List comments on an issue or pull request."""
+        result = await self._request(
+            "GET",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/issues/{index}/comments",
+            params={"page": page, "limit": limit},
+            correlation_id=str(
+                self.audit.log_tool_invocation(
+                    tool_name="list_issue_comments", result_status="pending"
+                )
+            ),
+        )
+        return result if isinstance(result, list) else []
+
+    async def list_branches(
+        self, owner: str, repo: str, *, page: int, limit: int
+    ) -> list[dict[str, Any]]:
+        """List repository branches."""
+        result = await self._request(
+            "GET",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/branches",
+            params={"page": page, "limit": limit},
+            correlation_id=str(
+                self.audit.log_tool_invocation(tool_name="list_branches", result_status="pending")
+            ),
+        )
+        return result if isinstance(result, list) else []
+
+    async def get_branch(self, owner: str, repo: str, branch: str) -> dict[str, Any]:
+        """Get a single branch."""
+        result = await self._request(
+            "GET",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/branches/{quote(branch, safe='/')}",
+            correlation_id=str(
+                self.audit.log_tool_invocation(tool_name="get_branch", result_status="pending")
+            ),
+        )
+        return result if isinstance(result, dict) else {}
+
+    async def get_release(self, owner: str, repo: str, release_id: int) -> dict[str, Any]:
+        """Get a release by id."""
+        result = await self._request(
+            "GET",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/releases/{release_id}",
+            correlation_id=str(
+                self.audit.log_tool_invocation(tool_name="get_release", result_status="pending")
+            ),
+        )
+        return result if isinstance(result, dict) else {}
+
+    async def get_latest_release(self, owner: str, repo: str) -> dict[str, Any]:
+        """Get the latest published release."""
+        result = await self._request(
+            "GET",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/releases/latest",
+            correlation_id=str(
+                self.audit.log_tool_invocation(
+                    tool_name="get_latest_release", result_status="pending"
+                )
+            ),
+        )
+        return result if isinstance(result, dict) else {}
+
+    async def list_milestones(
+        self, owner: str, repo: str, *, state: str, page: int, limit: int
+    ) -> list[dict[str, Any]]:
+        """List repository milestones."""
+        result = await self._request(
+            "GET",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/milestones",
+            params={"state": state, "page": page, "limit": limit},
+            correlation_id=str(
+                self.audit.log_tool_invocation(tool_name="list_milestones", result_status="pending")
+            ),
+        )
+        return result if isinstance(result, list) else []
+
+    async def get_commit_status(self, owner: str, repo: str, sha: str) -> dict[str, Any]:
+        """Get the combined commit status for a ref/sha."""
+        result = await self._request(
+            "GET",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/commits/{quote(sha, safe='/')}/status",
+            correlation_id=str(
+                self.audit.log_tool_invocation(
+                    tool_name="get_commit_status", result_status="pending"
+                )
+            ),
+        )
+        return result if isinstance(result, dict) else {}
+
+    async def list_org_repositories(
+        self, org: str, *, page: int, limit: int
+    ) -> list[dict[str, Any]]:
+        """List repositories belonging to an organization."""
+        result = await self._request(
+            "GET",
+            f"/api/v1/orgs/{quote(org, safe='')}/repos",
+            params={"page": page, "limit": limit},
+            correlation_id=str(
+                self.audit.log_tool_invocation(
+                    tool_name="list_org_repositories", result_status="pending"
+                )
+            ),
+        )
+        return result if isinstance(result, list) else []
+
+    async def list_organizations(self, *, page: int, limit: int) -> list[dict[str, Any]]:
+        """List organizations the authenticated user belongs to."""
+        result = await self._request(
+            "GET",
+            "/api/v1/user/orgs",
+            params={"page": page, "limit": limit},
+            correlation_id=str(
+                self.audit.log_tool_invocation(
+                    tool_name="list_organizations", result_status="pending"
+                )
+            ),
+        )
+        return result if isinstance(result, list) else []
+
+    async def get_repo_languages(self, owner: str, repo: str) -> dict[str, Any]:
+        """Get the language breakdown for a repository."""
+        result = await self._request(
+            "GET",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/languages",
+            correlation_id=str(
+                self.audit.log_tool_invocation(
+                    tool_name="get_repo_languages", result_status="pending"
+                )
+            ),
+        )
+        return result if isinstance(result, dict) else {}
+
+    async def list_repo_topics(self, owner: str, repo: str) -> list[str]:
+        """List the topics assigned to a repository."""
+        result = await self._request(
+            "GET",
+            f"/api/v1/repos/{quote(owner, safe='')}/{quote(repo, safe='')}/topics",
+            correlation_id=str(
+                self.audit.log_tool_invocation(
+                    tool_name="list_repo_topics", result_status="pending"
+                )
+            ),
+        )
+        if isinstance(result, dict):
+            topics = result.get("topics", [])
+            return [str(topic) for topic in topics] if isinstance(topics, list) else []
+        return []

src/aegis_gitea_mcp/mcp_protocol.py

@@ -274,6 +274,184 @@ AVAILABLE_TOOLS: list[MCPTool] = [
             "additionalProperties": False,
         },
     ),
+    _tool(
+        "list_pull_request_files",
+        "List files changed in a pull request.",
+        {
+            "type": "object",
+            "properties": {
+                "owner": {"type": "string"},
+                "repo": {"type": "string"},
+                "pull_number": {"type": "integer", "minimum": 1},
+                "page": {"type": "integer", "minimum": 1, "default": 1},
+                "limit": {"type": "integer", "minimum": 1, "maximum": 100, "default": 50},
+            },
+            "required": ["owner", "repo", "pull_number"],
+            "additionalProperties": False,
+        },
+    ),
+    _tool(
+        "list_pull_request_commits",
+        "List commits in a pull request.",
+        {
+            "type": "object",
+            "properties": {
+                "owner": {"type": "string"},
+                "repo": {"type": "string"},
+                "pull_number": {"type": "integer", "minimum": 1},
+                "page": {"type": "integer", "minimum": 1, "default": 1},
+                "limit": {"type": "integer", "minimum": 1, "maximum": 100, "default": 50},
+            },
+            "required": ["owner", "repo", "pull_number"],
+            "additionalProperties": False,
+        },
+    ),
+    _tool(
+        "list_issue_comments",
+        "List comments on an issue or pull request.",
+        {
+            "type": "object",
+            "properties": {
+                "owner": {"type": "string"},
+                "repo": {"type": "string"},
+                "issue_number": {"type": "integer", "minimum": 1},
+                "page": {"type": "integer", "minimum": 1, "default": 1},
+                "limit": {"type": "integer", "minimum": 1, "maximum": 100, "default": 50},
+            },
+            "required": ["owner", "repo", "issue_number"],
+            "additionalProperties": False,
+        },
+    ),
+    _tool(
+        "list_branches",
+        "List repository branches.",
+        {
+            "type": "object",
+            "properties": {
+                "owner": {"type": "string"},
+                "repo": {"type": "string"},
+                "page": {"type": "integer", "minimum": 1, "default": 1},
+                "limit": {"type": "integer", "minimum": 1, "maximum": 100, "default": 50},
+            },
+            "required": ["owner", "repo"],
+            "additionalProperties": False,
+        },
+    ),
+    _tool(
+        "get_branch",
+        "Get a single branch.",
+        {
+            "type": "object",
+            "properties": {
+                "owner": {"type": "string"},
+                "repo": {"type": "string"},
+                "branch": {"type": "string"},
+            },
+            "required": ["owner", "repo", "branch"],
+            "additionalProperties": False,
+        },
+    ),
+    _tool(
+        "get_release",
+        "Get a release by id.",
+        {
+            "type": "object",
+            "properties": {
+                "owner": {"type": "string"},
+                "repo": {"type": "string"},
+                "release_id": {"type": "integer", "minimum": 1},
+            },
+            "required": ["owner", "repo", "release_id"],
+            "additionalProperties": False,
+        },
+    ),
+    _tool(
+        "get_latest_release",
+        "Get the latest published release.",
+        {
+            "type": "object",
+            "properties": {"owner": {"type": "string"}, "repo": {"type": "string"}},
+            "required": ["owner", "repo"],
+            "additionalProperties": False,
+        },
+    ),
+    _tool(
+        "list_milestones",
+        "List repository milestones.",
+        {
+            "type": "object",
+            "properties": {
+                "owner": {"type": "string"},
+                "repo": {"type": "string"},
+                "state": {"type": "string", "enum": ["open", "closed", "all"], "default": "open"},
+                "page": {"type": "integer", "minimum": 1, "default": 1},
+                "limit": {"type": "integer", "minimum": 1, "maximum": 100, "default": 50},
+            },
+            "required": ["owner", "repo"],
+            "additionalProperties": False,
+        },
+    ),
+    _tool(
+        "get_commit_status",
+        "Get the combined commit status for a ref or sha.",
+        {
+            "type": "object",
+            "properties": {
+                "owner": {"type": "string"},
+                "repo": {"type": "string"},
+                "sha": {"type": "string"},
+            },
+            "required": ["owner", "repo", "sha"],
+            "additionalProperties": False,
+        },
+    ),
+    _tool(
+        "list_org_repositories",
+        "List repositories belonging to an organization.",
+        {
+            "type": "object",
+            "properties": {
+                "org": {"type": "string"},
+                "page": {"type": "integer", "minimum": 1, "default": 1},
+                "limit": {"type": "integer", "minimum": 1, "maximum": 100, "default": 50},
+            },
+            "required": ["org"],
+            "additionalProperties": False,
+        },
+    ),
+    _tool(
+        "list_organizations",
+        "List organizations the authenticated user belongs to.",
+        {
+            "type": "object",
+            "properties": {
+                "page": {"type": "integer", "minimum": 1, "default": 1},
+                "limit": {"type": "integer", "minimum": 1, "maximum": 100, "default": 50},
+            },
+            "required": [],
+            "additionalProperties": False,
+        },
+    ),
+    _tool(
+        "get_repo_languages",
+        "Get the language breakdown for a repository.",
+        {
+            "type": "object",
+            "properties": {"owner": {"type": "string"}, "repo": {"type": "string"}},
+            "required": ["owner", "repo"],
+            "additionalProperties": False,
+        },
+    ),
+    _tool(
+        "list_repo_topics",
+        "List the topics assigned to a repository.",
+        {
+            "type": "object",
+            "properties": {"owner": {"type": "string"}, "repo": {"type": "string"}},
+            "required": ["owner", "repo"],
+            "additionalProperties": False,
+        },
+    ),
     _tool(
         "create_issue",
         "Create a repository issue (write-mode only).",
@@ -374,6 +552,164 @@ AVAILABLE_TOOLS: list[MCPTool] = [
         },
         write_operation=True,
     ),
+    _tool(
+        "create_label",
+        "Create a repository label (write-mode only).",
+        {
+            "type": "object",
+            "properties": {
+                "owner": {"type": "string"},
+                "repo": {"type": "string"},
+                "name": {"type": "string"},
+                "color": {"type": "string", "description": "Hex color, e.g. #00aabb"},
+                "description": {"type": "string", "default": ""},
+                "exclusive": {"type": "boolean", "default": False},
+            },
+            "required": ["owner", "repo", "name", "color"],
+            "additionalProperties": False,
+        },
+        write_operation=True,
+    ),
+    _tool(
+        "update_label",
+        "Update an existing repository label, located by its current name (write-mode only).",
+        {
+            "type": "object",
+            "properties": {
+                "owner": {"type": "string"},
+                "repo": {"type": "string"},
+                "name": {"type": "string", "description": "Current label name"},
+                "new_name": {"type": "string"},
+                "color": {"type": "string", "description": "Hex color, e.g. #00aabb"},
+                "description": {"type": "string"},
+            },
+            "required": ["owner", "repo", "name"],
+            "additionalProperties": False,
+        },
+        write_operation=True,
+    ),
+    _tool(
+        "remove_labels",
+        "Remove labels (by name) from an issue or pull request (write-mode only).",
+        {
+            "type": "object",
+            "properties": {
+                "owner": {"type": "string"},
+                "repo": {"type": "string"},
+                "issue_number": {"type": "integer", "minimum": 1},
+                "labels": {"type": "array", "items": {"type": "string"}, "minItems": 1},
+            },
+            "required": ["owner", "repo", "issue_number", "labels"],
+            "additionalProperties": False,
+        },
+        write_operation=True,
+    ),
+    _tool(
+        "create_pull_request",
+        "Open a pull request from head into base (write-mode only).",
+        {
+            "type": "object",
+            "properties": {
+                "owner": {"type": "string"},
+                "repo": {"type": "string"},
+                "title": {"type": "string"},
+                "head": {"type": "string", "description": "Source branch"},
+                "base": {"type": "string", "description": "Target branch"},
+                "body": {"type": "string", "default": ""},
+            },
+            "required": ["owner", "repo", "title", "head", "base"],
+            "additionalProperties": False,
+        },
+        write_operation=True,
+    ),
+    _tool(
+        "create_release",
+        "Create a release for a tag (write-mode only).",
+        {
+            "type": "object",
+            "properties": {
+                "owner": {"type": "string"},
+                "repo": {"type": "string"},
+                "tag_name": {"type": "string"},
+                "name": {"type": "string", "default": ""},
+                "body": {"type": "string", "default": ""},
+                "draft": {"type": "boolean", "default": False},
+                "prerelease": {"type": "boolean", "default": False},
+                "target": {"type": "string", "description": "Target commitish/branch"},
+            },
+            "required": ["owner", "repo", "tag_name"],
+            "additionalProperties": False,
+        },
+        write_operation=True,
+    ),
+    _tool(
+        "edit_release",
+        "Edit an existing release (write-mode only).",
+        {
+            "type": "object",
+            "properties": {
+                "owner": {"type": "string"},
+                "repo": {"type": "string"},
+                "release_id": {"type": "integer", "minimum": 1},
+                "name": {"type": "string"},
+                "body": {"type": "string"},
+                "draft": {"type": "boolean"},
+                "prerelease": {"type": "boolean"},
+            },
+            "required": ["owner", "repo", "release_id"],
+            "additionalProperties": False,
+        },
+        write_operation=True,
+    ),
+    _tool(
+        "create_branch",
+        "Create a branch, optionally from an existing branch (write-mode only).",
+        {
+            "type": "object",
+            "properties": {
+                "owner": {"type": "string"},
+                "repo": {"type": "string"},
+                "new_branch_name": {"type": "string"},
+                "old_branch_name": {"type": "string", "description": "Source branch (optional)"},
+            },
+            "required": ["owner", "repo", "new_branch_name"],
+            "additionalProperties": False,
+        },
+        write_operation=True,
+    ),
+    _tool(
+        "create_milestone",
+        "Create a repository milestone (write-mode only).",
+        {
+            "type": "object",
+            "properties": {
+                "owner": {"type": "string"},
+                "repo": {"type": "string"},
+                "title": {"type": "string"},
+                "description": {"type": "string", "default": ""},
+                "due_on": {"type": "string", "description": "ISO8601 due date (optional)"},
+            },
+            "required": ["owner", "repo", "title"],
+            "additionalProperties": False,
+        },
+        write_operation=True,
+    ),
+    _tool(
+        "edit_issue_comment",
+        "Edit an existing issue or PR comment (write-mode only).",
+        {
+            "type": "object",
+            "properties": {
+                "owner": {"type": "string"},
+                "repo": {"type": "string"},
+                "comment_id": {"type": "integer", "minimum": 1},
+                "body": {"type": "string"},
+            },
+            "required": ["owner", "repo", "comment_id", "body"],
+            "additionalProperties": False,
+        },
+        write_operation=True,
+    ),
 ]
 
 

src/aegis_gitea_mcp/server.py

@@ -61,14 +61,27 @@ from aegis_gitea_mcp.security import sanitize_data
 from aegis_gitea_mcp.tools.arguments import extract_repository, extract_target_path
 from aegis_gitea_mcp.tools.read_tools import (
     compare_refs_tool,
+    get_branch_tool,
     get_commit_diff_tool,
+    get_commit_status_tool,
     get_issue_tool,
+    get_latest_release_tool,
     get_pull_request_tool,
+    get_release_tool,
+    get_repo_languages_tool,
+    list_branches_tool,
     list_commits_tool,
+    list_issue_comments_tool,
     list_issues_tool,
     list_labels_tool,
+    list_milestones_tool,
+    list_org_repositories_tool,
+    list_organizations_tool,
+    list_pull_request_commits_tool,
+    list_pull_request_files_tool,
     list_pull_requests_tool,
     list_releases_tool,
+    list_repo_topics_tool,
     list_tags_tool,
     search_code_tool,
 )
@@ -81,10 +94,19 @@ from aegis_gitea_mcp.tools.repository import (
 from aegis_gitea_mcp.tools.write_tools import (
     add_labels_tool,
     assign_issue_tool,
+    create_branch_tool,
     create_issue_comment_tool,
     create_issue_tool,
+    create_label_tool,
+    create_milestone_tool,
     create_pr_comment_tool,
+    create_pull_request_tool,
+    create_release_tool,
+    edit_issue_comment_tool,
+    edit_release_tool,
+    remove_labels_tool,
     update_issue_tool,
+    update_label_tool,
 )
 
 logger = logging.getLogger(__name__)
@@ -335,6 +357,19 @@ TOOL_HANDLERS: dict[str, ToolHandler] = {
     "list_labels": list_labels_tool,
     "list_tags": list_tags_tool,
     "list_releases": list_releases_tool,
+    "list_pull_request_files": list_pull_request_files_tool,
+    "list_pull_request_commits": list_pull_request_commits_tool,
+    "list_issue_comments": list_issue_comments_tool,
+    "list_branches": list_branches_tool,
+    "get_branch": get_branch_tool,
+    "get_release": get_release_tool,
+    "get_latest_release": get_latest_release_tool,
+    "list_milestones": list_milestones_tool,
+    "get_commit_status": get_commit_status_tool,
+    "list_org_repositories": list_org_repositories_tool,
+    "list_organizations": list_organizations_tool,
+    "get_repo_languages": get_repo_languages_tool,
+    "list_repo_topics": list_repo_topics_tool,
     # Write-mode tools
     "create_issue": create_issue_tool,
     "update_issue": update_issue_tool,
@@ -342,6 +377,15 @@ TOOL_HANDLERS: dict[str, ToolHandler] = {
     "create_pr_comment": create_pr_comment_tool,
     "add_labels": add_labels_tool,
     "assign_issue": assign_issue_tool,
+    "create_label": create_label_tool,
+    "update_label": update_label_tool,
+    "remove_labels": remove_labels_tool,
+    "create_pull_request": create_pull_request_tool,
+    "create_release": create_release_tool,
+    "edit_release": edit_release_tool,
+    "create_branch": create_branch_tool,
+    "create_milestone": create_milestone_tool,
+    "edit_issue_comment": edit_issue_comment_tool,
 }
 
 

src/aegis_gitea_mcp/tools/arguments.py

@@ -220,6 +220,187 @@ class AssignIssueArgs(RepositoryArgs):
     assignees: list[str] = Field(..., min_length=1, max_length=20)
 
 
+class CreateLabelArgs(RepositoryArgs):
+    """Arguments for create_label."""
+
+    name: str = Field(..., min_length=1, max_length=50)
+    # Gitea requires a hex color; accept it with or without a leading '#'.
+    color: str = Field(..., pattern=r"^#?[0-9A-Fa-f]{6}$")
+    description: str = Field(default="", max_length=1000)
+    exclusive: bool = Field(default=False)
+
+
+class UpdateLabelArgs(RepositoryArgs):
+    """Arguments for update_label (located by current name)."""
+
+    name: str = Field(..., min_length=1, max_length=50)
+    new_name: str | None = Field(default=None, min_length=1, max_length=50)
+    color: str | None = Field(default=None, pattern=r"^#?[0-9A-Fa-f]{6}$")
+    description: str | None = Field(default=None, max_length=1000)
+
+    @model_validator(mode="after")
+    def require_change(self) -> UpdateLabelArgs:
+        """Require at least one mutable field in the update payload."""
+        if self.new_name is None and self.color is None and self.description is None:
+            raise ValueError("At least one of new_name, color, or description must be provided")
+        return self
+
+
+class RemoveLabelsArgs(RepositoryArgs):
+    """Arguments for remove_labels."""
+
+    issue_number: int = Field(..., ge=1)
+    labels: list[str] = Field(..., min_length=1, max_length=20)
+
+
+class CreatePullRequestArgs(RepositoryArgs):
+    """Arguments for create_pull_request."""
+
+    title: str = Field(..., min_length=1, max_length=256)
+    head: GitRef = Field(..., min_length=1, max_length=200)
+    base: GitRef = Field(..., min_length=1, max_length=200)
+    body: str = Field(default="", max_length=20_000)
+
+
+class CreateReleaseArgs(RepositoryArgs):
+    """Arguments for create_release."""
+
+    tag_name: GitRef = Field(..., min_length=1, max_length=200)
+    name: str = Field(default="", max_length=256)
+    body: str = Field(default="", max_length=20_000)
+    draft: bool = Field(default=False)
+    prerelease: bool = Field(default=False)
+    target: str | None = Field(default=None, min_length=1, max_length=200)
+
+
+class EditReleaseArgs(RepositoryArgs):
+    """Arguments for edit_release."""
+
+    release_id: int = Field(..., ge=1)
+    name: str | None = Field(default=None, max_length=256)
+    body: str | None = Field(default=None, max_length=20_000)
+    draft: bool | None = Field(default=None)
+    prerelease: bool | None = Field(default=None)
+
+    @model_validator(mode="after")
+    def require_change(self) -> EditReleaseArgs:
+        """Require at least one mutable field in the update payload."""
+        if (
+            self.name is None
+            and self.body is None
+            and self.draft is None
+            and self.prerelease is None
+        ):
+            raise ValueError("At least one of name, body, draft, or prerelease must be provided")
+        return self
+
+
+class CreateBranchArgs(RepositoryArgs):
+    """Arguments for create_branch."""
+
+    new_branch_name: GitRef = Field(..., min_length=1, max_length=200)
+    old_branch_name: str | None = Field(default=None, min_length=1, max_length=200)
+
+
+class CreateMilestoneArgs(RepositoryArgs):
+    """Arguments for create_milestone."""
+
+    title: str = Field(..., min_length=1, max_length=256)
+    description: str = Field(default="", max_length=10_000)
+    due_on: str | None = Field(default=None, max_length=64)
+
+
+class EditIssueCommentArgs(RepositoryArgs):
+    """Arguments for edit_issue_comment."""
+
+    comment_id: int = Field(..., ge=1)
+    body: str = Field(..., min_length=1, max_length=10_000)
+
+
+class ListPullRequestFilesArgs(RepositoryArgs):
+    """Arguments for list_pull_request_files."""
+
+    pull_number: int = Field(..., ge=1)
+    page: int = Field(default=1, ge=1, le=10_000)
+    limit: int = Field(default=50, ge=1, le=100)
+
+
+class ListPullRequestCommitsArgs(RepositoryArgs):
+    """Arguments for list_pull_request_commits."""
+
+    pull_number: int = Field(..., ge=1)
+    page: int = Field(default=1, ge=1, le=10_000)
+    limit: int = Field(default=50, ge=1, le=100)
+
+
+class ListIssueCommentsArgs(RepositoryArgs):
+    """Arguments for list_issue_comments."""
+
+    issue_number: int = Field(..., ge=1)
+    page: int = Field(default=1, ge=1, le=10_000)
+    limit: int = Field(default=50, ge=1, le=100)
+
+
+class ListBranchesArgs(RepositoryArgs):
+    """Arguments for list_branches."""
+
+    page: int = Field(default=1, ge=1, le=10_000)
+    limit: int = Field(default=50, ge=1, le=100)
+
+
+class GetBranchArgs(RepositoryArgs):
+    """Arguments for get_branch."""
+
+    branch: GitRef = Field(..., min_length=1, max_length=200)
+
+
+class GetReleaseArgs(RepositoryArgs):
+    """Arguments for get_release."""
+
+    release_id: int = Field(..., ge=1)
+
+
+class LatestReleaseArgs(RepositoryArgs):
+    """Arguments for get_latest_release."""
+
+
+class ListMilestonesArgs(RepositoryArgs):
+    """Arguments for list_milestones."""
+
+    state: Literal["open", "closed", "all"] = Field(default="open")
+    page: int = Field(default=1, ge=1, le=10_000)
+    limit: int = Field(default=50, ge=1, le=100)
+
+
+class CommitStatusArgs(RepositoryArgs):
+    """Arguments for get_commit_status."""
+
+    sha: GitRef = Field(..., min_length=1, max_length=64)
+
+
+class ListOrgRepositoriesArgs(StrictBaseModel):
+    """Arguments for list_org_repositories."""
+
+    org: str = Field(..., pattern=_REPO_PART_PATTERN)
+    page: int = Field(default=1, ge=1, le=10_000)
+    limit: int = Field(default=50, ge=1, le=100)
+
+
+class ListOrganizationsArgs(StrictBaseModel):
+    """Arguments for list_organizations."""
+
+    page: int = Field(default=1, ge=1, le=10_000)
+    limit: int = Field(default=50, ge=1, le=100)
+
+
+class RepoLanguagesArgs(RepositoryArgs):
+    """Arguments for get_repo_languages."""
+
+
+class RepoTopicsArgs(RepositoryArgs):
+    """Arguments for list_repo_topics."""
+
+
 def extract_repository(arguments: dict[str, object]) -> str | None:
     """Extract `owner/repo` from raw argument mapping.
 

src/aegis_gitea_mcp/tools/read_tools.py

@@ -13,15 +13,28 @@ from aegis_gitea_mcp.gitea_client import (
 from aegis_gitea_mcp.response_limits import limit_items, limit_text
 from aegis_gitea_mcp.tools.arguments import (
     CommitDiffArgs,
+    CommitStatusArgs,
     CompareRefsArgs,
+    GetBranchArgs,
+    GetReleaseArgs,
     IssueArgs,
+    LatestReleaseArgs,
+    ListBranchesArgs,
     ListCommitsArgs,
+    ListIssueCommentsArgs,
     ListIssuesArgs,
     ListLabelsArgs,
+    ListMilestonesArgs,
+    ListOrganizationsArgs,
+    ListOrgRepositoriesArgs,
+    ListPullRequestCommitsArgs,
+    ListPullRequestFilesArgs,
     ListPullRequestsArgs,
     ListReleasesArgs,
     ListTagsArgs,
     PullRequestArgs,
+    RepoLanguagesArgs,
+    RepoTopicsArgs,
     SearchCodeArgs,
 )
 
@@ -449,3 +462,359 @@ async def list_releases_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> d
         raise
     except GiteaError as exc:
         raise RuntimeError(f"Failed to list releases: {exc}") from exc
+
+
+async def list_pull_request_files_tool(
+    gitea: GiteaClient, arguments: dict[str, Any]
+) -> dict[str, Any]:
+    """List files changed in a pull request."""
+    parsed = ListPullRequestFilesArgs.model_validate(arguments)
+    try:
+        files = await gitea.list_pull_request_files(
+            parsed.owner, parsed.repo, parsed.pull_number, page=parsed.page, limit=parsed.limit
+        )
+        normalized = [
+            {
+                "filename": item.get("filename", ""),
+                "status": item.get("status", ""),
+                "additions": item.get("additions", 0),
+                "deletions": item.get("deletions", 0),
+                "changes": item.get("changes", 0),
+            }
+            for item in files
+            if isinstance(item, dict)
+        ]
+        bounded, omitted = limit_items(normalized, configured_limit=parsed.limit)
+        return {
+            "owner": parsed.owner,
+            "repo": parsed.repo,
+            "pull_number": parsed.pull_number,
+            "files": bounded,
+            "count": len(bounded),
+            "omitted": omitted,
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to list pull request files: {exc}") from exc
+
+
+async def list_pull_request_commits_tool(
+    gitea: GiteaClient, arguments: dict[str, Any]
+) -> dict[str, Any]:
+    """List commits in a pull request."""
+    parsed = ListPullRequestCommitsArgs.model_validate(arguments)
+    try:
+        commits = await gitea.list_pull_request_commits(
+            parsed.owner, parsed.repo, parsed.pull_number, page=parsed.page, limit=parsed.limit
+        )
+        normalized = [
+            {
+                "sha": commit.get("sha", ""),
+                "message": limit_text(str(commit.get("commit", {}).get("message", ""))),
+                "author": (
+                    commit.get("author", {}).get("login", "")
+                    if isinstance(commit.get("author"), dict)
+                    else ""
+                ),
+            }
+            for commit in commits
+            if isinstance(commit, dict)
+        ]
+        bounded, omitted = limit_items(normalized, configured_limit=parsed.limit)
+        return {
+            "owner": parsed.owner,
+            "repo": parsed.repo,
+            "pull_number": parsed.pull_number,
+            "commits": bounded,
+            "count": len(bounded),
+            "omitted": omitted,
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to list pull request commits: {exc}") from exc
+
+
+async def list_issue_comments_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """List comments on an issue or pull request."""
+    parsed = ListIssueCommentsArgs.model_validate(arguments)
+    try:
+        comments = await gitea.list_issue_comments(
+            parsed.owner, parsed.repo, parsed.issue_number, page=parsed.page, limit=parsed.limit
+        )
+        normalized = [
+            {
+                "id": comment.get("id", 0),
+                "author": (
+                    comment.get("user", {}).get("login", "")
+                    if isinstance(comment.get("user"), dict)
+                    else ""
+                ),
+                "body": limit_text(str(comment.get("body", ""))),
+                "created_at": comment.get("created_at", ""),
+                "updated_at": comment.get("updated_at", ""),
+                "url": comment.get("html_url", ""),
+            }
+            for comment in comments
+            if isinstance(comment, dict)
+        ]
+        bounded, omitted = limit_items(normalized, configured_limit=parsed.limit)
+        return {
+            "owner": parsed.owner,
+            "repo": parsed.repo,
+            "issue_number": parsed.issue_number,
+            "comments": bounded,
+            "count": len(bounded),
+            "omitted": omitted,
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to list issue comments: {exc}") from exc
+
+
+def _normalize_branch(branch: dict[str, Any]) -> dict[str, Any]:
+    """Normalize a Gitea branch payload."""
+    commit = branch.get("commit", {}) if isinstance(branch.get("commit"), dict) else {}
+    return {
+        "name": branch.get("name", ""),
+        "protected": branch.get("protected", False),
+        "commit": commit.get("id", ""),
+    }
+
+
+async def list_branches_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """List repository branches."""
+    parsed = ListBranchesArgs.model_validate(arguments)
+    try:
+        branches = await gitea.list_branches(
+            parsed.owner, parsed.repo, page=parsed.page, limit=parsed.limit
+        )
+        normalized = [_normalize_branch(b) for b in branches if isinstance(b, dict)]
+        bounded, omitted = limit_items(normalized, configured_limit=parsed.limit)
+        return {
+            "owner": parsed.owner,
+            "repo": parsed.repo,
+            "branches": bounded,
+            "count": len(bounded),
+            "omitted": omitted,
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to list branches: {exc}") from exc
+
+
+async def get_branch_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """Get a single branch."""
+    parsed = GetBranchArgs.model_validate(arguments)
+    try:
+        branch = await gitea.get_branch(parsed.owner, parsed.repo, parsed.branch)
+        result = _normalize_branch(branch)
+        result.update({"owner": parsed.owner, "repo": parsed.repo})
+        return result
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to get branch: {exc}") from exc
+
+
+def _normalize_release(release: dict[str, Any]) -> dict[str, Any]:
+    """Normalize a Gitea release payload."""
+    return {
+        "id": release.get("id", 0),
+        "tag_name": release.get("tag_name", ""),
+        "name": limit_text(str(release.get("name", ""))),
+        "draft": release.get("draft", False),
+        "prerelease": release.get("prerelease", False),
+        "body": limit_text(str(release.get("body", ""))),
+        "created_at": release.get("created_at", ""),
+        "published_at": release.get("published_at", ""),
+        "url": release.get("html_url", ""),
+    }
+
+
+async def get_release_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """Get a release by id."""
+    parsed = GetReleaseArgs.model_validate(arguments)
+    try:
+        release = await gitea.get_release(parsed.owner, parsed.repo, parsed.release_id)
+        return _normalize_release(release)
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to get release: {exc}") from exc
+
+
+async def get_latest_release_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """Get the latest published release."""
+    parsed = LatestReleaseArgs.model_validate(arguments)
+    try:
+        release = await gitea.get_latest_release(parsed.owner, parsed.repo)
+        return _normalize_release(release)
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to get latest release: {exc}") from exc
+
+
+async def list_milestones_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """List repository milestones."""
+    parsed = ListMilestonesArgs.model_validate(arguments)
+    try:
+        milestones = await gitea.list_milestones(
+            parsed.owner, parsed.repo, state=parsed.state, page=parsed.page, limit=parsed.limit
+        )
+        normalized = [
+            {
+                "id": m.get("id", 0),
+                "title": limit_text(str(m.get("title", ""))),
+                "state": m.get("state", ""),
+                "open_issues": m.get("open_issues", 0),
+                "closed_issues": m.get("closed_issues", 0),
+                "due_on": m.get("due_on", ""),
+            }
+            for m in milestones
+            if isinstance(m, dict)
+        ]
+        bounded, omitted = limit_items(normalized, configured_limit=parsed.limit)
+        return {
+            "owner": parsed.owner,
+            "repo": parsed.repo,
+            "state": parsed.state,
+            "milestones": bounded,
+            "count": len(bounded),
+            "omitted": omitted,
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to list milestones: {exc}") from exc
+
+
+async def get_commit_status_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """Get the combined commit status for a ref/sha."""
+    parsed = CommitStatusArgs.model_validate(arguments)
+    try:
+        status = await gitea.get_commit_status(parsed.owner, parsed.repo, parsed.sha)
+        statuses_raw = status.get("statuses", []) if isinstance(status, dict) else []
+        statuses = [
+            {
+                "context": s.get("context", ""),
+                "state": s.get("status", s.get("state", "")),
+                "target_url": s.get("target_url", ""),
+            }
+            for s in statuses_raw
+            if isinstance(s, dict)
+        ]
+        bounded, omitted = limit_items(statuses)
+        return {
+            "owner": parsed.owner,
+            "repo": parsed.repo,
+            "sha": parsed.sha,
+            "state": status.get("state", "") if isinstance(status, dict) else "",
+            "statuses": bounded,
+            "omitted": omitted,
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to get commit status: {exc}") from exc
+
+
+def _normalize_repo_summary(repo: dict[str, Any]) -> dict[str, Any]:
+    """Normalize a repository payload to a compact summary."""
+    owner = repo.get("owner", {})
+    return {
+        "owner": owner.get("login", "") if isinstance(owner, dict) else "",
+        "name": repo.get("name", ""),
+        "full_name": repo.get("full_name", ""),
+        "private": repo.get("private", False),
+        "description": limit_text(str(repo.get("description", ""))),
+        "url": repo.get("html_url", ""),
+    }
+
+
+async def list_org_repositories_tool(
+    gitea: GiteaClient, arguments: dict[str, Any]
+) -> dict[str, Any]:
+    """List repositories belonging to an organization."""
+    parsed = ListOrgRepositoriesArgs.model_validate(arguments)
+    try:
+        repos = await gitea.list_org_repositories(parsed.org, page=parsed.page, limit=parsed.limit)
+        normalized = [_normalize_repo_summary(r) for r in repos if isinstance(r, dict)]
+        bounded, omitted = limit_items(normalized, configured_limit=parsed.limit)
+        return {
+            "org": parsed.org,
+            "repositories": bounded,
+            "count": len(bounded),
+            "omitted": omitted,
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to list org repositories: {exc}") from exc
+
+
+async def list_organizations_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """List organizations the authenticated user belongs to."""
+    parsed = ListOrganizationsArgs.model_validate(arguments)
+    try:
+        orgs = await gitea.list_organizations(page=parsed.page, limit=parsed.limit)
+        normalized = [
+            {
+                "id": org.get("id", 0),
+                "name": org.get("username", org.get("name", "")),
+                "full_name": org.get("full_name", ""),
+                "description": limit_text(str(org.get("description", ""))),
+            }
+            for org in orgs
+            if isinstance(org, dict)
+        ]
+        bounded, omitted = limit_items(normalized, configured_limit=parsed.limit)
+        return {
+            "organizations": bounded,
+            "count": len(bounded),
+            "omitted": omitted,
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to list organizations: {exc}") from exc
+
+
+async def get_repo_languages_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """Get the language breakdown for a repository."""
+    parsed = RepoLanguagesArgs.model_validate(arguments)
+    try:
+        languages = await gitea.get_repo_languages(parsed.owner, parsed.repo)
+        cleaned = {str(name): value for name, value in languages.items() if isinstance(name, str)}
+        return {
+            "owner": parsed.owner,
+            "repo": parsed.repo,
+            "languages": cleaned,
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to get repository languages: {exc}") from exc
+
+
+async def list_repo_topics_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """List the topics assigned to a repository."""
+    parsed = RepoTopicsArgs.model_validate(arguments)
+    try:
+        topics = await gitea.list_repo_topics(parsed.owner, parsed.repo)
+        bounded, omitted = limit_items([{"topic": t} for t in topics])
+        return {
+            "owner": parsed.owner,
+            "repo": parsed.repo,
+            "topics": [entry["topic"] for entry in bounded],
+            "count": len(bounded),
+            "omitted": omitted,
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to list repository topics: {exc}") from exc

src/aegis_gitea_mcp/tools/write_tools.py

@@ -14,13 +14,100 @@ from aegis_gitea_mcp.response_limits import limit_text
 from aegis_gitea_mcp.tools.arguments import (
     AddLabelsArgs,
     AssignIssueArgs,
+    CreateBranchArgs,
     CreateIssueArgs,
     CreateIssueCommentArgs,
+    CreateLabelArgs,
+    CreateMilestoneArgs,
     CreatePrCommentArgs,
+    CreatePullRequestArgs,
+    CreateReleaseArgs,
+    EditIssueCommentArgs,
+    EditReleaseArgs,
+    RemoveLabelsArgs,
     UpdateIssueArgs,
+    UpdateLabelArgs,
 )
 
 
+async def create_label_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """Create a repository label in write mode."""
+    parsed = CreateLabelArgs.model_validate(arguments)
+    # Gitea expects the color with a leading '#'; normalize either form.
+    color = parsed.color if parsed.color.startswith("#") else f"#{parsed.color}"
+    try:
+        label = await gitea.create_label(
+            parsed.owner,
+            parsed.repo,
+            name=parsed.name,
+            color=color,
+            description=parsed.description,
+            exclusive=parsed.exclusive,
+        )
+        return {
+            "id": label.get("id", 0),
+            "name": limit_text(str(label.get("name", ""))),
+            "color": label.get("color", ""),
+            "description": limit_text(str(label.get("description", ""))),
+            "url": label.get("url", ""),
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        # Let auth/authz failures surface so the server returns actionable
+        # re-authorization guidance instead of a generic internal error.
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to create label: {exc}") from exc
+
+
+async def update_label_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """Update an existing repository label (located by current name)."""
+    parsed = UpdateLabelArgs.model_validate(arguments)
+    color = parsed.color
+    if color is not None and not color.startswith("#"):
+        color = f"#{color}"
+    try:
+        label = await gitea.update_label(
+            parsed.owner,
+            parsed.repo,
+            name=parsed.name,
+            new_name=parsed.new_name,
+            color=color,
+            description=parsed.description,
+        )
+        return {
+            "id": label.get("id", 0),
+            "name": limit_text(str(label.get("name", ""))),
+            "color": label.get("color", ""),
+            "description": limit_text(str(label.get("description", ""))),
+            "url": label.get("url", ""),
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to update label: {exc}") from exc
+
+
+async def remove_labels_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """Remove labels (by name) from an issue or pull request."""
+    parsed = RemoveLabelsArgs.model_validate(arguments)
+    try:
+        result = await gitea.remove_labels(
+            parsed.owner, parsed.repo, parsed.issue_number, parsed.labels
+        )
+        remaining: list[str] = []
+        if isinstance(result, list):
+            remaining = [label.get("name", "") for label in result if isinstance(label, dict)]
+        return {
+            "issue_number": parsed.issue_number,
+            "removed": parsed.labels,
+            "remaining_labels": remaining,
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to remove labels: {exc}") from exc
+
+
 async def create_issue_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
     """Create a new issue in write mode."""
     parsed = CreateIssueArgs.model_validate(arguments)
@@ -168,3 +255,147 @@ async def assign_issue_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> di
         raise
     except GiteaError as exc:
         raise RuntimeError(f"Failed to assign issue: {exc}") from exc
+
+
+async def create_pull_request_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """Open a pull request in write mode."""
+    parsed = CreatePullRequestArgs.model_validate(arguments)
+    try:
+        pull = await gitea.create_pull_request(
+            parsed.owner,
+            parsed.repo,
+            title=parsed.title,
+            head=parsed.head,
+            base=parsed.base,
+            body=parsed.body,
+        )
+        return {
+            "number": pull.get("number", 0),
+            "title": limit_text(str(pull.get("title", ""))),
+            "state": pull.get("state", ""),
+            "url": pull.get("html_url", ""),
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to create pull request: {exc}") from exc
+
+
+async def create_release_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """Create a release in write mode."""
+    parsed = CreateReleaseArgs.model_validate(arguments)
+    try:
+        release = await gitea.create_release(
+            parsed.owner,
+            parsed.repo,
+            tag_name=parsed.tag_name,
+            name=parsed.name,
+            body=parsed.body,
+            draft=parsed.draft,
+            prerelease=parsed.prerelease,
+            target=parsed.target,
+        )
+        return {
+            "id": release.get("id", 0),
+            "tag_name": release.get("tag_name", ""),
+            "name": limit_text(str(release.get("name", ""))),
+            "draft": release.get("draft", False),
+            "prerelease": release.get("prerelease", False),
+            "url": release.get("html_url", ""),
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to create release: {exc}") from exc
+
+
+async def edit_release_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """Edit an existing release in write mode."""
+    parsed = EditReleaseArgs.model_validate(arguments)
+    try:
+        release = await gitea.edit_release(
+            parsed.owner,
+            parsed.repo,
+            parsed.release_id,
+            name=parsed.name,
+            body=parsed.body,
+            draft=parsed.draft,
+            prerelease=parsed.prerelease,
+        )
+        return {
+            "id": release.get("id", parsed.release_id),
+            "tag_name": release.get("tag_name", ""),
+            "name": limit_text(str(release.get("name", ""))),
+            "draft": release.get("draft", False),
+            "prerelease": release.get("prerelease", False),
+            "url": release.get("html_url", ""),
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to edit release: {exc}") from exc
+
+
+async def create_branch_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """Create a branch in write mode."""
+    parsed = CreateBranchArgs.model_validate(arguments)
+    try:
+        branch = await gitea.create_branch(
+            parsed.owner,
+            parsed.repo,
+            new_branch_name=parsed.new_branch_name,
+            old_branch_name=parsed.old_branch_name,
+        )
+        commit = branch.get("commit", {}) if isinstance(branch, dict) else {}
+        return {
+            "name": branch.get("name", parsed.new_branch_name),
+            "commit": commit.get("id", "") if isinstance(commit, dict) else "",
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to create branch: {exc}") from exc
+
+
+async def create_milestone_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """Create a milestone in write mode."""
+    parsed = CreateMilestoneArgs.model_validate(arguments)
+    try:
+        milestone = await gitea.create_milestone(
+            parsed.owner,
+            parsed.repo,
+            title=parsed.title,
+            description=parsed.description,
+            due_on=parsed.due_on,
+        )
+        return {
+            "id": milestone.get("id", 0),
+            "title": limit_text(str(milestone.get("title", ""))),
+            "state": milestone.get("state", ""),
+            "url": milestone.get("html_url", ""),
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to create milestone: {exc}") from exc
+
+
+async def edit_issue_comment_tool(gitea: GiteaClient, arguments: dict[str, Any]) -> dict[str, Any]:
+    """Edit an existing issue or PR comment in write mode."""
+    parsed = EditIssueCommentArgs.model_validate(arguments)
+    try:
+        comment = await gitea.edit_issue_comment(
+            parsed.owner,
+            parsed.repo,
+            parsed.comment_id,
+            parsed.body,
+        )
+        return {
+            "id": comment.get("id", parsed.comment_id),
+            "body": limit_text(str(comment.get("body", ""))),
+            "url": comment.get("html_url", ""),
+        }
+    except (GiteaAuthenticationError, GiteaAuthorizationError):
+        raise
+    except GiteaError as exc:
+        raise RuntimeError(f"Failed to edit comment: {exc}") from exc

tests/test_gitea_client.py

@@ -118,7 +118,7 @@ async def test_public_methods_delegate_to_request_and_normalize() -> None:
         if endpoint == "/api/v1/repos/acme/demo/pulls/2":
             return {"number": 2}
         if endpoint == "/api/v1/repos/acme/demo/labels":
-            return [{"name": "bug"}]
+            return [{"id": 1, "name": "bug"}]
         if endpoint == "/api/v1/repos/acme/demo/tags":
             return [{"name": "v1"}]
         if endpoint == "/api/v1/repos/acme/demo/releases":
@@ -246,6 +246,51 @@ async def test_list_user_repositories_unknown_user_returns_empty() -> None:
     assert await client.list_user_repositories("ghost") == []
 
 
+@pytest.mark.asyncio
+async def test_resolve_label_ids_maps_names_case_insensitively() -> None:
+    """Label names are resolved to ids regardless of case."""
+    client = GiteaClient(token="user-token")
+
+    async def fake_request(method: str, endpoint: str, **kwargs):
+        return [{"id": 3, "name": "Bug"}, {"id": 9, "name": "wontfix"}]
+
+    client._request = AsyncMock(side_effect=fake_request)  # type: ignore[method-assign]
+    ids = await client._resolve_label_ids("o", "r", ["bug", "WONTFIX"], correlation_id="c")
+    assert ids == [3, 9]
+
+
+@pytest.mark.asyncio
+async def test_resolve_label_ids_rejects_unknown_label() -> None:
+    """An unknown label name raises a clear error instead of a silent failure."""
+    client = GiteaClient(token="user-token")
+
+    async def fake_request(method: str, endpoint: str, **kwargs):
+        return [{"id": 3, "name": "bug"}]
+
+    client._request = AsyncMock(side_effect=fake_request)  # type: ignore[method-assign]
+    with pytest.raises(GiteaError, match="Unknown label"):
+        await client._resolve_label_ids("o", "r", ["ghost"], correlation_id="c")
+
+
+@pytest.mark.asyncio
+async def test_add_labels_resolves_names_to_ids() -> None:
+    """add_labels translates names to ids before POSTing to Gitea."""
+    client = GiteaClient(token="user-token")
+    captured: dict = {}
+
+    async def fake_request(method: str, endpoint: str, **kwargs):
+        if endpoint.endswith("/labels") and method == "GET":
+            return [{"id": 42, "name": "bug"}]
+        if endpoint.endswith("/issues/1/labels") and method == "POST":
+            captured["body"] = kwargs.get("json_body")
+            return {"labels": [{"name": "bug"}]}
+        return {}
+
+    client._request = AsyncMock(side_effect=fake_request)  # type: ignore[method-assign]
+    await client.add_labels("o", "r", 1, ["bug"])
+    assert captured["body"] == {"labels": [42]}
+
+
 def test_git_refs_allow_slash_containing_refs() -> None:
     """Legitimate refs that contain '/' validate successfully."""
     tree = FileTreeArgs(owner="o", repo="r", ref="feature/foo")

tests/test_tools_extended.py

@@ -6,24 +6,46 @@ from aegis_gitea_mcp.config import reset_settings
 from aegis_gitea_mcp.gitea_client import GiteaError
 from aegis_gitea_mcp.tools.read_tools import (
     compare_refs_tool,
+    get_branch_tool,
     get_commit_diff_tool,
+    get_commit_status_tool,
     get_issue_tool,
+    get_latest_release_tool,
     get_pull_request_tool,
+    get_release_tool,
+    get_repo_languages_tool,
+    list_branches_tool,
     list_commits_tool,
+    list_issue_comments_tool,
     list_issues_tool,
     list_labels_tool,
+    list_milestones_tool,
+    list_org_repositories_tool,
+    list_organizations_tool,
+    list_pull_request_commits_tool,
+    list_pull_request_files_tool,
     list_pull_requests_tool,
     list_releases_tool,
+    list_repo_topics_tool,
     list_tags_tool,
     search_code_tool,
 )
 from aegis_gitea_mcp.tools.write_tools import (
     add_labels_tool,
     assign_issue_tool,
+    create_branch_tool,
     create_issue_comment_tool,
     create_issue_tool,
+    create_label_tool,
+    create_milestone_tool,
     create_pr_comment_tool,
+    create_pull_request_tool,
+    create_release_tool,
+    edit_issue_comment_tool,
+    edit_release_tool,
+    remove_labels_tool,
     update_issue_tool,
+    update_label_tool,
 )
 
 
@@ -79,6 +101,45 @@ class StubGitea:
     async def list_releases(self, owner, repo, *, page, limit):
         return [{"id": 1, "tag_name": "v1.0.0", "name": "release"}]
 
+    async def list_pull_request_files(self, owner, repo, index, *, page, limit):
+        return [{"filename": "a.py", "status": "modified", "additions": 1, "deletions": 0}]
+
+    async def list_pull_request_commits(self, owner, repo, index, *, page, limit):
+        return [{"sha": "abc", "commit": {"message": "m"}, "author": {"login": "alice"}}]
+
+    async def list_issue_comments(self, owner, repo, index, *, page, limit):
+        return [{"id": 1, "body": "hi", "user": {"login": "alice"}}]
+
+    async def list_branches(self, owner, repo, *, page, limit):
+        return [{"name": "main", "protected": True, "commit": {"id": "abc"}}]
+
+    async def get_branch(self, owner, repo, branch):
+        return {"name": branch, "protected": False, "commit": {"id": "abc"}}
+
+    async def get_release(self, owner, repo, release_id):
+        return {"id": release_id, "tag_name": "v1", "name": "rel"}
+
+    async def get_latest_release(self, owner, repo):
+        return {"id": 1, "tag_name": "v1", "name": "rel"}
+
+    async def list_milestones(self, owner, repo, *, state, page, limit):
+        return [{"id": 1, "title": "M", "state": state}]
+
+    async def get_commit_status(self, owner, repo, sha):
+        return {"state": "success", "statuses": [{"context": "ci", "status": "success"}]}
+
+    async def list_org_repositories(self, org, *, page, limit):
+        return [{"name": "r", "owner": {"login": org}, "full_name": f"{org}/r"}]
+
+    async def list_organizations(self, *, page, limit):
+        return [{"id": 1, "username": "acme", "description": "d"}]
+
+    async def get_repo_languages(self, owner, repo):
+        return {"Python": 100, "HTML": 5}
+
+    async def list_repo_topics(self, owner, repo):
+        return ["python", "mcp"]
+
     async def create_issue(self, owner, repo, *, title, body, labels=None, assignees=None):
         return {"number": 1, "title": title, "state": "open"}
 
@@ -97,6 +158,42 @@ class StubGitea:
     async def assign_issue(self, owner, repo, index, assignees):
         return {"assignees": [{"login": user} for user in assignees]}
 
+    async def create_label(self, owner, repo, *, name, color, description="", exclusive=False):
+        return {"id": 5, "name": name, "color": color, "description": description, "url": "u"}
+
+    async def update_label(self, owner, repo, *, name, new_name=None, color=None, description=None):
+        return {
+            "id": 5,
+            "name": new_name or name,
+            "color": color or "#ffffff",
+            "description": description or "",
+        }
+
+    async def remove_labels(self, owner, repo, index, labels):
+        return []
+
+    async def create_pull_request(self, owner, repo, *, title, head, base, body=""):
+        return {"number": 7, "title": title, "state": "open"}
+
+    async def create_release(
+        self, owner, repo, *, tag_name, name="", body="", draft=False, prerelease=False, target=None
+    ):
+        return {"id": 3, "tag_name": tag_name, "name": name or tag_name}
+
+    async def edit_release(
+        self, owner, repo, release_id, *, name=None, body=None, draft=None, prerelease=None
+    ):
+        return {"id": release_id, "tag_name": "v1", "name": name or "rel"}
+
+    async def create_branch(self, owner, repo, *, new_branch_name, old_branch_name=None):
+        return {"name": new_branch_name, "commit": {"id": "abc"}}
+
+    async def create_milestone(self, owner, repo, *, title, description="", due_on=None):
+        return {"id": 4, "title": title, "state": "open"}
+
+    async def edit_issue_comment(self, owner, repo, comment_id, body):
+        return {"id": comment_id, "body": body}
+
 
 class ErrorGitea(StubGitea):
     """Stub that raises backend errors for failure-mode coverage."""
@@ -124,6 +221,35 @@ class ErrorGitea(StubGitea):
         (list_labels_tool, {"owner": "acme", "repo": "app"}, "labels"),
         (list_tags_tool, {"owner": "acme", "repo": "app"}, "tags"),
         (list_releases_tool, {"owner": "acme", "repo": "app"}, "releases"),
+        (
+            list_pull_request_files_tool,
+            {"owner": "acme", "repo": "app", "pull_number": 1},
+            "files",
+        ),
+        (
+            list_pull_request_commits_tool,
+            {"owner": "acme", "repo": "app", "pull_number": 1},
+            "commits",
+        ),
+        (
+            list_issue_comments_tool,
+            {"owner": "acme", "repo": "app", "issue_number": 1},
+            "comments",
+        ),
+        (list_branches_tool, {"owner": "acme", "repo": "app"}, "branches"),
+        (get_branch_tool, {"owner": "acme", "repo": "app", "branch": "main"}, "name"),
+        (get_release_tool, {"owner": "acme", "repo": "app", "release_id": 1}, "tag_name"),
+        (get_latest_release_tool, {"owner": "acme", "repo": "app"}, "tag_name"),
+        (list_milestones_tool, {"owner": "acme", "repo": "app"}, "milestones"),
+        (
+            get_commit_status_tool,
+            {"owner": "acme", "repo": "app", "sha": "abc1234"},
+            "state",
+        ),
+        (list_org_repositories_tool, {"org": "acme"}, "repositories"),
+        (list_organizations_tool, {}, "organizations"),
+        (get_repo_languages_tool, {"owner": "acme", "repo": "app"}, "languages"),
+        (list_repo_topics_tool, {"owner": "acme", "repo": "app"}, "topics"),
     ],
 )
 async def test_extended_read_tools_success(tool, args, expected_key):
@@ -169,9 +295,82 @@ async def test_extended_read_tools_failure_mode() -> None:
             {"owner": "acme", "repo": "app", "issue_number": 1, "assignees": ["alice"]},
             "assignees",
         ),
+        (
+            create_label_tool,
+            {"owner": "acme", "repo": "app", "name": "bug", "color": "#ff0000"},
+            "id",
+        ),
+        (
+            update_label_tool,
+            {"owner": "acme", "repo": "app", "name": "bug", "new_name": "defect"},
+            "id",
+        ),
+        (
+            remove_labels_tool,
+            {"owner": "acme", "repo": "app", "issue_number": 1, "labels": ["bug"]},
+            "removed",
+        ),
+        (
+            create_pull_request_tool,
+            {"owner": "acme", "repo": "app", "title": "PR", "head": "feature", "base": "main"},
+            "number",
+        ),
+        (
+            create_release_tool,
+            {"owner": "acme", "repo": "app", "tag_name": "v1.0.0"},
+            "id",
+        ),
+        (
+            edit_release_tool,
+            {"owner": "acme", "repo": "app", "release_id": 3, "name": "x"},
+            "id",
+        ),
+        (
+            create_branch_tool,
+            {"owner": "acme", "repo": "app", "new_branch_name": "feature/x"},
+            "name",
+        ),
+        (
+            create_milestone_tool,
+            {"owner": "acme", "repo": "app", "title": "M1"},
+            "id",
+        ),
+        (
+            edit_issue_comment_tool,
+            {"owner": "acme", "repo": "app", "comment_id": 5, "body": "edited"},
+            "id",
+        ),
     ],
 )
 async def test_write_tools_success(tool, args, expected_key):
     """Write tools should normalize successful backend responses."""
     result = await tool(StubGitea(), args)
     assert expected_key in result
+
+
+@pytest.mark.asyncio
+async def test_create_label_normalizes_color_without_hash() -> None:
+    """A hex color without a leading '#' is normalized before hitting Gitea."""
+    captured: dict = {}
+
+    class CaptureStub(StubGitea):
+        async def create_label(self, owner, repo, *, name, color, description="", exclusive=False):
+            captured["color"] = color
+            return {"id": 7, "name": name, "color": color}
+
+    result = await create_label_tool(
+        CaptureStub(),
+        {"owner": "acme", "repo": "app", "name": "bug", "color": "ff0000"},
+    )
+    assert captured["color"] == "#ff0000"
+    assert result["id"] == 7
+
+
+def test_create_label_args_reject_invalid_color() -> None:
+    """Non-hex color values are rejected at the argument layer."""
+    import pydantic
+
+    from aegis_gitea_mcp.tools.arguments import CreateLabelArgs
+
+    with pytest.raises(pydantic.ValidationError):
+        CreateLabelArgs(owner="o", repo="r", name="bug", color="red")