diff --git a/src/familiar/__main__.py b/src/familiar/__main__.py
index 78ab902..c4a1009 100644
--- a/src/familiar/__main__.py
+++ b/src/familiar/__main__.py
@@ -4,9 +4,10 @@ With no arguments it runs the MCP server over stdio (how Claude Desktop /
 Claude Code / Cowork launch it). The auth subcommands are meant to be run by
 hand in a terminal:
 
-    familiar login     # browser-based EVE SSO login (run once)
-    familiar status    # show whether you're logged in
-    familiar logout    # forget stored credentials
+    familiar login        # add a character via EVE SSO (run once per character)
+    familiar status       # list logged-in characters
+    familiar logout       # forget ALL characters
+    familiar logout NAME  # forget one character (by name or id)
 """
 
 from __future__ import annotations
@@ -18,21 +19,32 @@ from . import auth
 
 def _login() -> int:
     bundle = auth.interactive_login()
-    print(f"Logged in as {bundle.get('character_name')} (id {bundle.get('character_id')}).")
+    print(f"Added {bundle.get('character_name')} (id {bundle.get('character_id')}).")
+    chars = auth.list_characters()
+    print(f"Logged-in characters ({len(chars)}): {', '.join(c['character_name'] for c in chars)}")
     return 0
 
 
 def _status() -> int:
-    info = auth.status()
-    if info["authenticated"]:
-        print(f"Logged in as {info.get('character_name')} (id {info.get('character_id')}).")
-    else:
+    chars = auth.list_characters()
+    if not chars:
         print("Not logged in. Run `familiar login`.")
+        return 0
+    print(f"Logged-in characters ({len(chars)}):")
+    for c in chars:
+        print(f"  - {c['character_name']} (id {c['character_id']})")
     return 0
 
 
 def _logout() -> int:
-    print("Logged out." if auth.clear_tokens() else "Was not logged in.")
+    target = sys.argv[2] if len(sys.argv) > 2 else None
+    removed = auth.remove_character(target)
+    if not removed:
+        print("Nothing to remove." if target is None else f"No character matching {target!r}.")
+    elif target is None:
+        print("Logged out all characters.")
+    else:
+        print(f"Removed {target}.")
     return 0
 
 
diff --git a/src/familiar/account.py b/src/familiar/account.py
index aa911b6..d5e8d0a 100644
--- a/src/familiar/account.py
+++ b/src/familiar/account.py
@@ -1,12 +1,18 @@
-"""Authenticated, read-only tools for the logged-in character.
+"""Authenticated, read-only tools for the logged-in character(s).
 
-Each tool resolves a valid access token via :mod:`familiar.auth` (refreshing
-transparently) and then calls the character ESI endpoints. If the user has not
-logged in, the tools surface a clear "run `familiar login`" error.
+Every tool takes an optional ``character`` (name or id):
+
+* omitted  -> data for *all* logged-in characters
+* given    -> just that one character
+
+Results are always returned as a uniform ``{"characters": [ ... ]}`` list, one
+entry per character, so the AI can handle one or many the same way. Tokens are
+resolved (and refreshed) per character via :mod:`familiar.auth`.
 """
 
 from __future__ import annotations
 
+from collections.abc import Awaitable, Callable
 from typing import Any
 
 from fastmcp import FastMCP
@@ -14,101 +20,129 @@ from fastmcp import FastMCP
 from . import auth
 from .esi import client
 
+# A per-character fetcher: given (access_token, character_id) -> payload dict.
+Fetcher = Callable[[str, int], Awaitable[dict[str, Any]]]
 
-async def _auth() -> tuple[str, int]:
-    return await auth.get_auth()
+
+async def _run(character: str | int | None, fetch: Fetcher) -> dict[str, Any]:
+    chars = auth.list_characters()
+    if not chars:
+        raise auth.NotAuthenticated("Not logged in. Run `familiar login` in a terminal first.")
+    names = {c["character_id"]: c["character_name"] for c in chars}
+
+    if character is None:
+        targets = [c["character_id"] for c in chars]
+    else:
+        targets = [auth.resolve_character(character)]
+
+    results = []
+    for cid in targets:
+        token, _ = await auth.get_auth(cid)
+        payload = await fetch(token, cid)
+        results.append({"character_id": cid, "character_name": names.get(cid), **payload})
+    return {"characters": results}
 
 
 async def account_status() -> dict[str, Any]:
-    """Whether familiar is logged in, and as which character (no network call)."""
+    """List which characters familiar is logged in as (no network call)."""
     return auth.status()
 
 
-async def get_wallet() -> dict[str, Any]:
-    """The character's wallet balance in ISK."""
-    token, cid = await _auth()
-    balance = await client().get(f"/characters/{cid}/wallet/", token=token)
-    return {"character_id": cid, "balance": balance}
+async def get_wallet(character: str | int | None = None) -> dict[str, Any]:
+    """Wallet balance (ISK) for one character or all of them."""
+
+    async def fetch(token: str, cid: int) -> dict[str, Any]:
+        return {"balance": await client().get(f"/characters/{cid}/wallet/", token=token)}
+
+    return await _run(character, fetch)
 
 
-async def get_skills() -> dict[str, Any]:
-    """Total skill points, unallocated SP, and how many skills are trained."""
-    token, cid = await _auth()
-    data = await client().get(f"/characters/{cid}/skills/", token=token)
-    return {
-        "character_id": cid,
-        "total_sp": data.get("total_sp"),
-        "unallocated_sp": data.get("unallocated_sp"),
-        "skills_trained": len(data.get("skills") or []),
-    }
+async def get_skills(character: str | int | None = None) -> dict[str, Any]:
+    """Total SP, unallocated SP, and skill count for one character or all."""
 
-
-async def get_skill_queue(limit: int = 10) -> dict[str, Any]:
-    """The next entries in the skill training queue."""
-    token, cid = await _auth()
-    queue = await client().get(f"/characters/{cid}/skillqueue/", token=token) or []
-    upcoming = [
-        {
-            "skill_id": q.get("skill_id"),
-            "finished_level": q.get("finished_level"),
-            "position": q.get("queue_position"),
-            "finish_date": q.get("finish_date"),
+    async def fetch(token: str, cid: int) -> dict[str, Any]:
+        data = await client().get(f"/characters/{cid}/skills/", token=token)
+        return {
+            "total_sp": data.get("total_sp"),
+            "unallocated_sp": data.get("unallocated_sp"),
+            "skills_trained": len(data.get("skills") or []),
         }
-        for q in queue[: max(1, limit)]
-    ]
-    return {"character_id": cid, "in_queue": len(queue), "upcoming": upcoming}
+
+    return await _run(character, fetch)
 
 
-async def get_location() -> dict[str, Any]:
-    """Current system/station, active ship, and online status."""
-    token, cid = await _auth()
-    loc = await client().get(f"/characters/{cid}/location/", token=token) or {}
-    ship = await client().get(f"/characters/{cid}/ship/", token=token) or {}
-    online = await client().get(f"/characters/{cid}/online/", token=token) or {}
-    return {
-        "character_id": cid,
-        "solar_system_id": loc.get("solar_system_id"),
-        "station_id": loc.get("station_id"),
-        "structure_id": loc.get("structure_id"),
-        "ship_type_id": ship.get("ship_type_id"),
-        "ship_name": ship.get("ship_name"),
-        "online": online.get("online"),
-        "last_login": online.get("last_login"),
-    }
+async def get_skill_queue(character: str | int | None = None, limit: int = 10) -> dict[str, Any]:
+    """Upcoming skill-queue entries for one character or all."""
+
+    async def fetch(token: str, cid: int) -> dict[str, Any]:
+        queue = await client().get(f"/characters/{cid}/skillqueue/", token=token) or []
+        upcoming = [
+            {
+                "skill_id": q.get("skill_id"),
+                "finished_level": q.get("finished_level"),
+                "position": q.get("queue_position"),
+                "finish_date": q.get("finish_date"),
+            }
+            for q in queue[: max(1, limit)]
+        ]
+        return {"in_queue": len(queue), "upcoming": upcoming}
+
+    return await _run(character, fetch)
 
 
-async def get_clones() -> dict[str, Any]:
-    """Home station, jump clones, and currently plugged-in implants."""
-    token, cid = await _auth()
-    clones = await client().get(f"/characters/{cid}/clones/", token=token) or {}
-    implants = await client().get(f"/characters/{cid}/implants/", token=token) or []
-    return {
-        "character_id": cid,
-        "home_location": clones.get("home_location"),
-        "jump_clones": len(clones.get("jump_clones") or []),
-        "active_implants": implants,
-    }
+async def get_location(character: str | int | None = None) -> dict[str, Any]:
+    """Current system/station, active ship, and online status for one or all."""
 
-
-async def get_assets(limit: int = 20) -> dict[str, Any]:
-    """Asset summary: total item stacks and a sample of them.
-
-    The full asset list can be thousands of stacks, so only the first ``limit``
-    are returned alongside the total count.
-    """
-    token, cid = await _auth()
-    assets = await client().get_all_pages(f"/characters/{cid}/assets/", token=token)
-    sample = [
-        {
-            "type_id": a.get("type_id"),
-            "quantity": a.get("quantity"),
-            "location_id": a.get("location_id"),
-            "location_flag": a.get("location_flag"),
-            "is_singleton": a.get("is_singleton"),
+    async def fetch(token: str, cid: int) -> dict[str, Any]:
+        loc = await client().get(f"/characters/{cid}/location/", token=token) or {}
+        ship = await client().get(f"/characters/{cid}/ship/", token=token) or {}
+        online = await client().get(f"/characters/{cid}/online/", token=token) or {}
+        return {
+            "solar_system_id": loc.get("solar_system_id"),
+            "station_id": loc.get("station_id"),
+            "structure_id": loc.get("structure_id"),
+            "ship_type_id": ship.get("ship_type_id"),
+            "ship_name": ship.get("ship_name"),
+            "online": online.get("online"),
+            "last_login": online.get("last_login"),
         }
-        for a in assets[: max(1, limit)]
-    ]
-    return {"character_id": cid, "total_stacks": len(assets), "sample": sample}
+
+    return await _run(character, fetch)
+
+
+async def get_clones(character: str | int | None = None) -> dict[str, Any]:
+    """Home station, jump clones, and active implants for one character or all."""
+
+    async def fetch(token: str, cid: int) -> dict[str, Any]:
+        clones = await client().get(f"/characters/{cid}/clones/", token=token) or {}
+        implants = await client().get(f"/characters/{cid}/implants/", token=token) or []
+        return {
+            "home_location": clones.get("home_location"),
+            "jump_clones": len(clones.get("jump_clones") or []),
+            "active_implants": implants,
+        }
+
+    return await _run(character, fetch)
+
+
+async def get_assets(character: str | int | None = None, limit: int = 20) -> dict[str, Any]:
+    """Asset summary (total stacks + a sample) for one character or all."""
+
+    async def fetch(token: str, cid: int) -> dict[str, Any]:
+        assets = await client().get_all_pages(f"/characters/{cid}/assets/", token=token)
+        sample = [
+            {
+                "type_id": a.get("type_id"),
+                "quantity": a.get("quantity"),
+                "location_id": a.get("location_id"),
+                "location_flag": a.get("location_flag"),
+                "is_singleton": a.get("is_singleton"),
+            }
+            for a in assets[: max(1, limit)]
+        ]
+        return {"total_stacks": len(assets), "sample": sample}
+
+    return await _run(character, fetch)
 
 
 TOOLS = [
diff --git a/src/familiar/auth.py b/src/familiar/auth.py
index 8c7b57f..4d315e8 100644
--- a/src/familiar/auth.py
+++ b/src/familiar/auth.py
@@ -146,8 +146,10 @@ def _load_key() -> bytes:
     return key
 
 
-def save_tokens(store: dict[str, Any]) -> None:
-    """Encrypt and persist the token bundle."""
+# --------------------------------------------------------------------------- #
+# Multi-character store: { "characters": { "<id>": <bundle>, ... } }
+# --------------------------------------------------------------------------- #
+def _write_store(store: dict[str, Any]) -> None:
     blob = Fernet(_load_key()).encrypt(json.dumps(store).encode())
     tf = config.token_file()
     tf.write_bytes(blob)
@@ -157,21 +159,70 @@ def save_tokens(store: dict[str, Any]) -> None:
         pass
 
 
-def load_tokens() -> dict[str, Any] | None:
-    """Load and decrypt the token bundle, or None if not logged in."""
+def load_store() -> dict[str, Any]:
+    """Load the decrypted store, migrating a legacy single-character file.
+
+    Always returns a dict with a ``characters`` mapping (possibly empty).
+    """
     tf = config.token_file()
     if not tf.exists():
-        return None
-    return json.loads(Fernet(_load_key()).decrypt(tf.read_bytes()))
+        return {"characters": {}}
+    data = json.loads(Fernet(_load_key()).decrypt(tf.read_bytes()))
+    if "characters" in data:
+        return data
+    # Legacy format: a single bundle at the top level. Migrate it.
+    if "refresh_token" in data and "character_id" in data:
+        return {"characters": {str(data["character_id"]): data}}
+    return {"characters": {}}
 
 
-def clear_tokens() -> bool:
-    """Remove stored credentials. Returns True if something was removed."""
-    tf = config.token_file()
-    if tf.exists():
-        tf.unlink()
+def _save_character(bundle: dict[str, Any]) -> None:
+    store = load_store()
+    store["characters"][str(bundle["character_id"])] = bundle
+    _write_store(store)
+
+
+def list_characters() -> list[dict[str, Any]]:
+    """Logged-in characters (id, name, scopes), sorted by name."""
+    chars = load_store()["characters"].values()
+    out = [
+        {
+            "character_id": b.get("character_id"),
+            "character_name": b.get("character_name"),
+            "scopes": b.get("scopes"),
+        }
+        for b in chars
+    ]
+    return sorted(out, key=lambda c: (c.get("character_name") or "").lower())
+
+
+def remove_character(identifier: str | int | None = None) -> bool:
+    """Remove one character (by id or name) or, if None, all of them."""
+    store = load_store()
+    chars = store["characters"]
+    if not chars:
+        return False
+    if identifier is None:
+        store["characters"] = {}
+        _write_store(store)
         return True
-    return False
+    target = _match_character(identifier, chars)
+    if target is None:
+        return False
+    del chars[target]
+    _write_store(store)
+    return True
+
+
+def _match_character(identifier: str | int, chars: dict[str, Any]) -> str | None:
+    """Return the store key for a character matched by id or (case-insensitive) name."""
+    ident = str(identifier).strip()
+    if ident in chars:
+        return ident
+    for key, bundle in chars.items():
+        if (bundle.get("character_name") or "").lower() == ident.lower():
+            return key
+    return None
 
 
 def _bundle_from_response(resp: dict[str, Any], *, now: float) -> dict[str, Any]:
@@ -186,27 +237,40 @@ def _bundle_from_response(resp: dict[str, Any], *, now: float) -> dict[str, Any]
     }
 
 
+def resolve_character(identifier: str | int) -> int:
+    """Resolve a name-or-id to a logged-in character id, or raise."""
+    chars = load_store()["characters"]
+    key = _match_character(identifier, chars)
+    if key is None:
+        known = ", ".join(c["character_name"] or str(c["character_id"]) for c in list_characters())
+        raise NotAuthenticated(f"No logged-in character matching {identifier!r}. Known: {known}.")
+    return int(key)
+
+
 async def get_auth(
-    *, now: float | None = None, transport: httpx.AsyncBaseTransport | None = None
+    character_id: int,
+    *,
+    now: float | None = None,
+    transport: httpx.AsyncBaseTransport | None = None,
 ) -> tuple[str, int]:
-    """Return ``(access_token, character_id)``, refreshing if near expiry.
+    """Return ``(access_token, character_id)`` for one character, refreshing if needed.
 
-    Raises :class:`NotAuthenticated` if the user has not logged in.
+    Raises :class:`NotAuthenticated` if that character is not logged in.
     """
-    store = load_tokens()
-    if not store:
-        raise NotAuthenticated("Not logged in. Run `familiar login` in a terminal first.")
+    store = load_store()
+    bundle = store["characters"].get(str(character_id))
+    if not bundle:
+        raise NotAuthenticated(f"Character {character_id} is not logged in. Run `familiar login`.")
     now = now if now is not None else time.time()
-    if store.get("access_token") and store.get("expires_at", 0) - now > 60:
-        return store["access_token"], store["character_id"]
+    if bundle.get("access_token") and bundle.get("expires_at", 0) - now > 60:
+        return bundle["access_token"], character_id
 
-    resp = await refresh_tokens(store["refresh_token"], transport=transport)
-    bundle = _bundle_from_response(resp, now=now)
-    # Preserve the known character even if the new token omits a field.
-    bundle["character_id"] = store.get("character_id", bundle["character_id"])
-    bundle["character_name"] = bundle["character_name"] or store.get("character_name")
-    save_tokens(bundle)
-    return bundle["access_token"], bundle["character_id"]
+    resp = await refresh_tokens(bundle["refresh_token"], transport=transport)
+    fresh = _bundle_from_response(resp, now=now)
+    fresh["character_id"] = character_id
+    fresh["character_name"] = fresh["character_name"] or bundle.get("character_name")
+    _save_character(fresh)
+    return fresh["access_token"], character_id
 
 
 _SUCCESS_PAGE = (
@@ -260,18 +324,11 @@ def interactive_login(*, open_browser: bool = True) -> dict[str, Any]:
         raise AuthError("State mismatch — possible CSRF; aborting login.")
     resp = asyncio.run(exchange_code(captured["code"], verifier))
     bundle = _bundle_from_response(resp, now=time.time())
-    save_tokens(bundle)
+    _save_character(bundle)  # adds or updates this character, keeping the others
     return bundle
 
 
 def status() -> dict[str, Any]:
-    """Report whether we're logged in and as whom (no network)."""
-    store = load_tokens()
-    if not store:
-        return {"authenticated": False}
-    return {
-        "authenticated": True,
-        "character_id": store.get("character_id"),
-        "character_name": store.get("character_name"),
-        "scopes": store.get("scopes"),
-    }
+    """Report which characters are logged in (no network call)."""
+    chars = list_characters()
+    return {"authenticated": bool(chars), "characters": chars}
diff --git a/tests/test_account.py b/tests/test_account.py
index 2ac2c85..576ba14 100644
--- a/tests/test_account.py
+++ b/tests/test_account.py
@@ -1,100 +1,134 @@
-"""Authenticated account tools (auth mocked, ESI mocked)."""
+"""Authenticated account tools (auth mocked, ESI mocked), multi-character."""
 
 import asyncio
 
 import httpx
 import pytest
 
+from conftest import route
 from familiar import account, auth
 from familiar.server import mcp
-from conftest import route
+
+CHARS = [
+    {"character_id": 99, "character_name": "Alpha", "scopes": []},
+    {"character_id": 100, "character_name": "Beta", "scopes": []},
+]
 
 
 @pytest.fixture
 def fake_auth(monkeypatch):
-    async def _stub():
-        return "fake-token", 99
+    monkeypatch.setattr(auth, "list_characters", lambda: list(CHARS))
 
-    monkeypatch.setattr(auth, "get_auth", _stub)
-    return 99
+    async def get_auth(cid, **kw):
+        return f"token-{cid}", cid
+
+    monkeypatch.setattr(auth, "get_auth", get_auth)
+
+    def resolve(identifier):
+        for c in CHARS:
+            if (
+                str(c["character_id"]) == str(identifier)
+                or (c["character_name"] or "").lower() == str(identifier).lower()
+            ):
+                return c["character_id"]
+        raise auth.NotAuthenticated("no such character")
+
+    monkeypatch.setattr(auth, "resolve_character", resolve)
+    return CHARS
 
 
-def test_get_wallet(mock_esi, fake_auth):
-    mock_esi(lambda req: httpx.Response(200, json=1234567.89))
+def test_wallet_all_characters(mock_esi, fake_auth):
+    mock_esi(lambda req: httpx.Response(200, json=1000.0))
     result = asyncio.run(account.get_wallet())
-    assert result["character_id"] == 99
-    assert result["balance"] == 1234567.89
+    assert len(result["characters"]) == 2
+    assert {c["character_name"] for c in result["characters"]} == {"Alpha", "Beta"}
+    assert all(c["balance"] == 1000.0 for c in result["characters"])
 
 
-def test_get_skills_summarizes(mock_esi, fake_auth):
+def test_wallet_single_character_by_name(mock_esi, fake_auth):
+    mock_esi(lambda req: httpx.Response(200, json=500.0))
+    result = asyncio.run(account.get_wallet(character="Alpha"))
+    assert len(result["characters"]) == 1
+    assert result["characters"][0]["character_id"] == 99
+
+
+def test_unknown_character_raises(mock_esi, fake_auth):
+    mock_esi(lambda req: httpx.Response(200, json=1.0))
+    with pytest.raises(auth.NotAuthenticated):
+        asyncio.run(account.get_wallet(character="Ghost"))
+
+
+def test_not_logged_in_raises(monkeypatch):
+    monkeypatch.setattr(auth, "list_characters", lambda: [])
+    with pytest.raises(auth.NotAuthenticated):
+        asyncio.run(account.get_wallet())
+
+
+def test_skills_summary(mock_esi, fake_auth):
     body = {"total_sp": 5_000_000, "unallocated_sp": 10_000, "skills": [{}, {}, {}]}
     mock_esi(lambda req: route(req, {"/skills/": body}))
-    result = asyncio.run(account.get_skills())
-    assert result["total_sp"] == 5_000_000
-    assert result["skills_trained"] == 3
+    result = asyncio.run(account.get_skills(character=99))
+    assert result["characters"][0]["total_sp"] == 5_000_000
+    assert result["characters"][0]["skills_trained"] == 3
 
 
-def test_get_skill_queue_limits(mock_esi, fake_auth):
-    queue = [
-        {"skill_id": i, "finished_level": 5, "queue_position": i, "finish_date": "2026"}
-        for i in range(5)
-    ]
+def test_skill_queue_limit(mock_esi, fake_auth):
+    queue = [{"skill_id": i, "finished_level": 5, "queue_position": i} for i in range(5)]
     mock_esi(lambda req: route(req, {"/skillqueue/": queue}))
-    result = asyncio.run(account.get_skill_queue(limit=2))
-    assert result["in_queue"] == 5
-    assert len(result["upcoming"]) == 2
+    result = asyncio.run(account.get_skill_queue(character="Beta", limit=2))
+    entry = result["characters"][0]
+    assert entry["in_queue"] == 5
+    assert len(entry["upcoming"]) == 2
 
 
-def test_get_location_merges_endpoints(mock_esi, fake_auth):
+def test_location_merges_endpoints(mock_esi, fake_auth):
     fixtures = {
         "/location/": {"solar_system_id": 30000142, "station_id": 60003760},
         "/ship/": {"ship_type_id": 670, "ship_name": "My Capsule"},
         "/online/": {"online": True, "last_login": "2026-06-27T00:00:00Z"},
     }
     mock_esi(lambda req: route(req, fixtures))
-    result = asyncio.run(account.get_location())
-    assert result["solar_system_id"] == 30000142
-    assert result["ship_name"] == "My Capsule"
-    assert result["online"] is True
+    result = asyncio.run(account.get_location(character=99))
+    entry = result["characters"][0]
+    assert entry["solar_system_id"] == 30000142
+    assert entry["ship_name"] == "My Capsule"
+    assert entry["online"] is True
 
 
-def test_get_clones(mock_esi, fake_auth):
+def test_clones(mock_esi, fake_auth):
     fixtures = {
         "/clones/": {"home_location": {"location_id": 60003760}, "jump_clones": [{}, {}]},
         "/implants/": [10000, 10001],
     }
     mock_esi(lambda req: route(req, fixtures))
-    result = asyncio.run(account.get_clones())
-    assert result["jump_clones"] == 2
-    assert result["active_implants"] == [10000, 10001]
+    result = asyncio.run(account.get_clones(character=99))
+    entry = result["characters"][0]
+    assert entry["jump_clones"] == 2
+    assert entry["active_implants"] == [10000, 10001]
 
 
-def test_get_assets_paginates(mock_esi, fake_auth):
-    # Two pages of assets; the client should follow X-Pages and concatenate.
+def test_assets_paginates(mock_esi, fake_auth):
     def handler(req):
         page = req.url.params.get("page", "1")
-        if page == "1":
-            return httpx.Response(
-                200,
-                json=[{"type_id": 34, "quantity": 1, "location_id": 1}],
-                headers={"X-Pages": "2"},
-            )
+        type_id = 34 if page == "1" else 35
         return httpx.Response(
             200,
-            json=[{"type_id": 35, "quantity": 2, "location_id": 1}],
+            json=[{"type_id": type_id, "quantity": 1, "location_id": 1}],
             headers={"X-Pages": "2"},
         )
 
     mock_esi(handler)
-    result = asyncio.run(account.get_assets(limit=20))
-    assert result["total_stacks"] == 2
-    assert {a["type_id"] for a in result["sample"]} == {34, 35}
+    result = asyncio.run(account.get_assets(character=99, limit=20))
+    entry = result["characters"][0]
+    assert entry["total_stacks"] == 2
+    assert {a["type_id"] for a in entry["sample"]} == {34, 35}
 
 
 def test_account_status_delegates(monkeypatch):
-    monkeypatch.setattr(auth, "status", lambda: {"authenticated": True, "character_id": 1})
+    monkeypatch.setattr(auth, "status", lambda: {"authenticated": True, "characters": CHARS})
     result = asyncio.run(account.account_status())
     assert result["authenticated"] is True
+    assert len(result["characters"]) == 2
 
 
 def test_account_tools_registered():
diff --git a/tests/test_auth.py b/tests/test_auth.py
index 32c55c8..6e4bbef 100644
--- a/tests/test_auth.py
+++ b/tests/test_auth.py
@@ -1,4 +1,4 @@
-"""EVE SSO auth: PKCE, JWT claims, token store, exchange/refresh, get_auth."""
+"""EVE SSO auth: PKCE, JWT claims, multi-character store, exchange/refresh."""
 
 import asyncio
 import base64
@@ -18,6 +18,19 @@ def tmp_store(tmp_path, monkeypatch):
     return tmp_path
 
 
+def _char(cid, name, **extra):
+    return {
+        "refresh_token": f"r-{cid}",
+        "access_token": f"a-{cid}",
+        "expires_at": 10_000,
+        "character_id": cid,
+        "character_name": name,
+        "scopes": [],
+        **extra,
+    }
+
+
+# --- pure helpers ---------------------------------------------------------- #
 def test_generate_pkce_challenge_matches_verifier():
     verifier, challenge = auth.generate_pkce()
     expected = (
@@ -33,11 +46,10 @@ def test_build_authorize_url_has_required_params():
     assert "code_challenge=the-challenge" in url
     assert "code_challenge_method=S256" in url
     assert "state=the-state" in url
-    assert "client_id=" in url
 
 
 def test_decode_jwt_and_character_id():
-    token = make_jwt({"sub": "CHARACTER:EVE:2112000001", "name": "Latte", "scp": ["a"]})
+    token = make_jwt({"sub": "CHARACTER:EVE:2112000001", "name": "Latte"})
     claims = auth.decode_jwt_claims(token)
     assert claims["name"] == "Latte"
     assert auth.character_id_from_claims(claims) == 2112000001
@@ -53,28 +65,58 @@ def test_decode_malformed_token_raises():
         auth.decode_jwt_claims("not-a-jwt")
 
 
-def test_token_store_round_trip(tmp_store):
-    bundle = {"refresh_token": "r", "character_id": 7, "character_name": "X"}
-    assert auth.load_tokens() is None
-    auth.save_tokens(bundle)
-    assert auth.load_tokens() == bundle
-    assert (tmp_store / "token.enc").exists()
-    assert auth.clear_tokens() is True
-    assert auth.load_tokens() is None
-    assert auth.clear_tokens() is False
+# --- multi-character store ------------------------------------------------- #
+def test_store_starts_empty(tmp_store):
+    assert auth.load_store() == {"characters": {}}
+    assert auth.list_characters() == []
 
 
-def test_stored_token_is_encrypted_not_plaintext(tmp_store):
-    auth.save_tokens({"refresh_token": "super-secret-value", "character_id": 1})
+def test_save_and_list_multiple_characters(tmp_store):
+    auth._save_character(_char(1, "Beta"))
+    auth._save_character(_char(2, "Alpha"))
+    chars = auth.list_characters()
+    assert [c["character_name"] for c in chars] == ["Alpha", "Beta"]  # sorted by name
+
+
+def test_legacy_single_bundle_is_migrated(tmp_store):
+    # Write a pre-multi-character file (single bundle at top level).
+    auth._write_store({"refresh_token": "r", "character_id": 42, "character_name": "Old"})
+    store = auth.load_store()
+    assert "42" in store["characters"]
+    assert auth.list_characters()[0]["character_name"] == "Old"
+
+
+def test_remove_character_by_name_and_all(tmp_store):
+    auth._save_character(_char(1, "Beta"))
+    auth._save_character(_char(2, "Alpha"))
+    assert auth.remove_character("Alpha") is True
+    assert {c["character_id"] for c in auth.list_characters()} == {1}
+    assert auth.remove_character("nobody") is False
+    assert auth.remove_character() is True  # removes all
+    assert auth.list_characters() == []
+    assert auth.remove_character() is False
+
+
+def test_resolve_character_by_id_and_name(tmp_store):
+    auth._save_character(_char(7, "Gamma"))
+    assert auth.resolve_character(7) == 7
+    assert auth.resolve_character("gamma") == 7
+    with pytest.raises(auth.NotAuthenticated):
+        auth.resolve_character("ghost")
+
+
+def test_stored_tokens_are_encrypted(tmp_store):
+    auth._save_character(_char(1, "X", refresh_token="super-secret-value"))
     raw = (tmp_store / "token.enc").read_bytes()
     assert b"super-secret-value" not in raw
 
 
+# --- token requests + get_auth -------------------------------------------- #
 def _token_transport(payload):
     return httpx.MockTransport(lambda req: httpx.Response(200, json=payload))
 
 
-def test_exchange_code_posts_and_parses():
+def test_exchange_code_parses():
     payload = {"access_token": "a", "refresh_token": "r", "expires_in": 1200}
     out = asyncio.run(auth.exchange_code("code", "verifier", transport=_token_transport(payload)))
     assert out["refresh_token"] == "r"
@@ -86,41 +128,31 @@ def test_token_request_raises_on_error():
         asyncio.run(auth.refresh_tokens("r", transport=transport))
 
 
-def test_get_auth_without_login_raises(tmp_store):
+def test_get_auth_unknown_character_raises(tmp_store):
     with pytest.raises(auth.NotAuthenticated):
-        asyncio.run(auth.get_auth())
+        asyncio.run(auth.get_auth(123))
 
 
 def test_get_auth_uses_unexpired_token(tmp_store):
-    auth.save_tokens(
-        {
-            "access_token": "still-good",
-            "refresh_token": "r",
-            "character_id": 9,
-            "expires_at": 10_000,
-        }
-    )
-    token, cid = asyncio.run(auth.get_auth(now=5_000))
+    auth._save_character(_char(9, "Z", access_token="still-good", expires_at=10_000))
+    token, cid = asyncio.run(auth.get_auth(9, now=5_000))
     assert token == "still-good"
     assert cid == 9
 
 
 def test_get_auth_refreshes_when_expired(tmp_store):
-    auth.save_tokens(
-        {"access_token": "old", "refresh_token": "r0", "character_id": 9, "expires_at": 1_000}
-    )
-    new_access = make_jwt({"sub": "CHARACTER:EVE:9", "name": "Latte"})
+    auth._save_character(_char(9, "Z", refresh_token="r0", expires_at=1_000))
+    new_access = make_jwt({"sub": "CHARACTER:EVE:9", "name": "Z"})
     payload = {"access_token": new_access, "refresh_token": "r1", "expires_in": 1200}
-    token, cid = asyncio.run(auth.get_auth(now=2_000, transport=_token_transport(payload)))
+    token, cid = asyncio.run(auth.get_auth(9, now=2_000, transport=_token_transport(payload)))
     assert token == new_access
     assert cid == 9
-    # The rotated refresh token is persisted.
-    assert auth.load_tokens()["refresh_token"] == "r1"
+    assert auth.load_store()["characters"]["9"]["refresh_token"] == "r1"
 
 
-def test_status_reflects_store(tmp_store):
-    assert auth.status() == {"authenticated": False}
-    auth.save_tokens({"refresh_token": "r", "character_id": 3, "character_name": "Y", "scopes": []})
+def test_status_lists_characters(tmp_store):
+    assert auth.status() == {"authenticated": False, "characters": []}
+    auth._save_character(_char(3, "Y"))
     info = auth.status()
     assert info["authenticated"] is True
-    assert info["character_id"] == 3
+    assert info["characters"][0]["character_id"] == 3