fix: make default repository configurable (#1429)

* fix: make default repository configurable

Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>

* fix: preserve dashboard repo-less runs

* fix: distinguish explicit repo-less dashboard runs

---------

Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>

agent/dashboard/team_settings.py

@@ -8,6 +8,7 @@ configuration in one place. Per-repo style prompts live in
 from __future__ import annotations
 
 import logging
+import os
 from datetime import UTC, datetime
 from typing import Any, Literal
 
@@ -41,6 +42,7 @@ class TeamSettingsUpdate(BaseModel):
     default_agent_reasoning_effort: str | None = None
     default_agent_subagent_model: str | None = None
     default_agent_subagent_reasoning_effort: str | None = None
+    default_repo: str | None = None
     default_reviewer_model: str | None = None
     default_reviewer_reasoning_effort: str | None = None
     default_reviewer_subagent_model: str | None = None
@@ -82,6 +84,21 @@ def _client():
     return get_client()
 
 
+def _env_default_repo() -> str | None:
+    owner = os.environ.get("DEFAULT_REPO_OWNER", "").strip()
+    name = os.environ.get("DEFAULT_REPO_NAME", "").strip()
+    return f"{owner}/{name}" if owner and name else None
+
+
+def _parse_repo(value: object) -> dict[str, str] | None:
+    if not isinstance(value, str):
+        return None
+    owner, sep, name = value.strip().partition("/")
+    if not sep or not owner.strip() or not name.strip():
+        return None
+    return {"owner": owner.strip(), "name": name.strip()}
+
+
 def _default_settings() -> dict[str, Any]:
     fallback_model, fallback_effort = default_model_pair()
     return {
@@ -95,6 +112,7 @@ def _default_settings() -> dict[str, Any]:
         "default_agent_reasoning_effort": fallback_effort,
         "default_agent_subagent_model": fallback_model,
         "default_agent_subagent_reasoning_effort": fallback_effort,
+        "default_repo": _env_default_repo(),
         "default_reviewer_model": fallback_model,
         "default_reviewer_reasoning_effort": fallback_effort,
         "default_reviewer_subagent_model": fallback_model,
@@ -138,6 +156,7 @@ async def upsert_team_settings(update: TeamSettingsUpdate) -> dict[str, Any]:
         "default_agent_reasoning_effort": update.default_agent_reasoning_effort,
         "default_agent_subagent_model": update.default_agent_subagent_model,
         "default_agent_subagent_reasoning_effort": update.default_agent_subagent_reasoning_effort,
+        "default_repo": update.default_repo,
         "default_reviewer_model": update.default_reviewer_model,
         "default_reviewer_reasoning_effort": update.default_reviewer_reasoning_effort,
         "default_reviewer_subagent_model": update.default_reviewer_subagent_model,
@@ -148,6 +167,11 @@ async def upsert_team_settings(update: TeamSettingsUpdate) -> dict[str, Any]:
     return value
 
 
+async def get_team_default_repo() -> dict[str, str] | None:
+    settings = await get_team_settings()
+    return _parse_repo(settings.get("default_repo"))
+
+
 async def get_team_default_model(
     role: Literal["agent", "reviewer"],
 ) -> tuple[str, str]:

agent/dashboard/thread_api.py

@@ -48,6 +48,7 @@ async def _resolve_run_email(login: str, profile: dict[str, Any]) -> str | None:
 class ThreadCreateBody(BaseModel):
     prompt: str = Field(min_length=1, max_length=20_000)
     repo: str | None = None
+    repo_explicitly_none: bool = False
     model_id: str | None = None
     effort: str | None = None
 
@@ -269,13 +270,7 @@ async def get_dashboard_thread(
 
 
 def _resolve_repo_config(repo: str | None) -> dict[str, str]:
-    """Resolve the run's repo from the request, or ``{}`` when none is given.
+    """Resolve the run's repo from the request, or ``{}`` when none is given."""
-
-    A repo is optional: the agent identifies and clones the target repo from the
-    task itself. The dashboard pre-fills the user's default repo on the client,
-    so the request value is authoritative here — an empty value means an
-    intentionally repo-less run, not "fall back to the saved default".
-    """
     return _parse_repo(repo) or {}
 
 
@@ -284,6 +279,7 @@ async def _start_agent_run(
     *,
     login: str,
     repo_config: dict[str, str],
+    repo_explicitly_none: bool = False,
     prompt: str,
     title: str | None = None,
     model_id: str | None = None,
@@ -309,6 +305,8 @@ async def _start_agent_run(
     if has_repo:
         metadata["repo_owner"] = repo_config["owner"]
         metadata["repo_name"] = repo_config["name"]
+    elif repo_explicitly_none:
+        metadata["repo_explicitly_none"] = True
 
     client = langgraph_client()
     await client.threads.create(thread_id=thread_id, metadata=metadata, if_exists="do_nothing")
@@ -323,6 +321,8 @@ async def _start_agent_run(
     }
     if has_repo:
         configurable["repo"] = repo_config
+    elif repo_explicitly_none:
+        configurable["repo_explicitly_none"] = True
     if chosen_model and chosen_effort:
         configurable["agent_model_id"] = chosen_model
         configurable["agent_effort"] = chosen_effort
@@ -354,6 +354,7 @@ async def create_dashboard_thread(login: str, body: ThreadCreateBody) -> dict[st
         thread_id,
         login=login,
         repo_config=repo_config,
+        repo_explicitly_none=body.repo_explicitly_none,
         prompt=body.prompt.strip(),
         model_id=body.model_id,
         effort=body.effort,
@@ -404,6 +405,8 @@ async def send_dashboard_message(
     }
     if owner and name:
         configurable["repo"] = {"owner": owner, "name": name}
+    elif metadata.get("repo_explicitly_none") is True:
+        configurable["repo_explicitly_none"] = True
     if chosen_model and chosen_effort:
         configurable["agent_model_id"] = chosen_model
         configurable["agent_effort"] = chosen_effort

agent/prompt.py

@@ -429,8 +429,15 @@ def construct_system_prompt(
     linear_issue_number: str = "",
     triggering_user_identity: CollaboratorIdentity | None = None,
     create_prs: bool = False,
+    default_repo: dict[str, str] | None = None,
 ) -> str:
     default_prompt_section = _load_default_prompt()
+    if default_repo and default_repo.get("owner") and default_repo.get("name"):
+        repo_line = (
+            "When a repository is not explicitly mentioned, use "
+            f"`{default_repo['owner']}/{default_repo['name']}`."
+        )
+        default_prompt_section += f"\n\n{repo_line}"
     # Shell-escape: display names/emails are user-controlled (e.g. O'Connor) and
     # are embedded in a `git config` command the agent copies verbatim.
     if triggering_user_identity is not None:

agent/server.py

@@ -39,7 +39,7 @@ from .dashboard.agent_overrides import (
 )
 from .dashboard.agent_usage import record_agent_thread_usage
 from .dashboard.options import DEFAULT_MODEL_ID, SUPPORTED_MODEL_IDS, model_supports_effort
-from .dashboard.team_settings import get_team_default_model_pair
+from .dashboard.team_settings import get_team_default_model_pair, get_team_default_repo
 from .integrations.langsmith import _configure_github_proxy
 from .middleware import (
     ModelFallbackMiddleware,
@@ -100,6 +100,24 @@ from .utils.sandbox_state import (
 )
 
 
+async def _resolve_prompt_default_repo(configurable: dict[str, Any]) -> dict[str, str] | None:
+    repo_config = configurable.get("repo")
+    if isinstance(repo_config, dict):
+        owner = repo_config.get("owner")
+        name = repo_config.get("name")
+        if isinstance(owner, str) and isinstance(name, str):
+            return {"owner": owner, "name": name}
+
+    if configurable.get("repo_explicitly_none") is True:
+        return None
+
+    try:
+        return await get_team_default_repo()
+    except Exception:
+        logger.debug("Failed to load team default repo for prompt", exc_info=True)
+        return None
+
+
 async def _start_langsmith_sandbox_if_needed(sandbox_backend: SandboxBackendProtocol) -> None:
     """Start a LangSmith sandbox before operations that require it to be running."""
     if os.getenv("SANDBOX_TYPE", "langsmith") != "langsmith":
@@ -541,6 +559,8 @@ async def get_agent(config: RunnableConfig) -> Pregel:
     except Exception:
         logger.debug("Failed to record agent usage for thread %s", thread_id, exc_info=True)
 
+    prompt_default_repo = await _resolve_prompt_default_repo(configurable)
+
     logger.info("Returning agent with sandbox for thread %s", thread_id)
     main_model = make_model(model_id, **model_kwargs)
     subagent_model = make_model(subagent_model_id, **subagent_model_kwargs)
@@ -552,6 +572,7 @@ async def get_agent(config: RunnableConfig) -> Pregel:
             linear_issue_number=linear_issue_number,
             triggering_user_identity=triggering_user_identity,
             create_prs=always_create_prs,
+            default_repo=prompt_default_repo,
         ),
         tools=[
             http_request,

agent/webapp.py

@@ -27,7 +27,7 @@ from .dashboard.agent_overrides import (
 from .dashboard.enabled_repos import is_review_repo_enabled
 from .dashboard.oauth import build_settings_url
 from .dashboard.profiles import get_profile, get_valid_access_token, has_access_token_record
-from .dashboard.team_settings import get_team_settings
+from .dashboard.team_settings import get_team_default_repo, get_team_settings
 from .dashboard.user_mappings import (
     email_for_login,
     login_for_email,
@@ -137,7 +137,7 @@ SLACK_SIGNING_SECRET = os.environ.get("SLACK_SIGNING_SECRET", "")
 SLACK_BOT_USER_ID = os.environ.get("SLACK_BOT_USER_ID", "")
 SLACK_BOT_USERNAME = os.environ.get("SLACK_BOT_USERNAME", "")
 DEFAULT_REPO_OWNER = os.environ.get("DEFAULT_REPO_OWNER", "langchain-ai")
-DEFAULT_REPO_NAME = os.environ.get("DEFAULT_REPO_NAME", "langchainplus")
+DEFAULT_REPO_NAME = os.environ.get("DEFAULT_REPO_NAME", "")
 SLACK_REPO_OWNER = os.environ.get("SLACK_REPO_OWNER", "") or DEFAULT_REPO_OWNER
 SLACK_REPO_NAME = os.environ.get("SLACK_REPO_NAME", "") or DEFAULT_REPO_NAME
 
@@ -183,7 +183,7 @@ def get_repo_config_from_team_mapping(
     team_identifier: str, project_name: str = ""
 ) -> dict[str, str]:
     """Look up repository configuration from LINEAR_TEAM_TO_REPO mapping."""
-    fallback = {"owner": DEFAULT_REPO_OWNER, "name": DEFAULT_REPO_NAME}
+    fallback = {"owner": DEFAULT_REPO_OWNER, "name": DEFAULT_REPO_NAME} if DEFAULT_REPO_NAME else {}
 
     if not team_identifier or team_identifier not in LINEAR_TEAM_TO_REPO:
         return fallback
@@ -608,8 +608,14 @@ async def get_slack_repo_config(
             logger.exception("Failed to apply dashboard default_repo for Slack user")
 
     if not repo_config:
+        repo_config = await get_team_default_repo()
+
+    if not repo_config and default_owner and default_name:
         repo_config = {"owner": default_owner, "name": default_name}
 
+    if not repo_config:
+        raise HTTPException(400, "no default repository configured")
+
     return repo_config
 
 
@@ -1305,6 +1311,12 @@ async def linear_webhook(  # noqa: PLR0911, PLR0912, PLR0915
             },
         )
 
+    if not repo_config:
+        repo_config = await get_team_default_repo()
+
+    if not repo_config:
+        return {"status": "ignored", "reason": "No default repository configured"}
+
     if not _is_repo_allowed(repo_config):
         logger.warning(
             "Rejecting Linear webhook: repo '%s/%s' not in allowlist",

default_prompt.md

@@ -1,3 +1,3 @@
 # Default Prompt
 
-When a repository is not explicitly mentioned, use `langchain-ai/langchainplus`. Always assume the organization is `langchain-ai`.
+When a repository is not explicitly mentioned, use the repository provided in the run metadata or dashboard settings. Do not assume a hardcoded repository name.

tests/test_dashboard_repo_optional.py

@@ -1,5 +1,10 @@
 from __future__ import annotations
 
+import asyncio
+from typing import Any
+
+import pytest
+
 from agent.dashboard import thread_api
 
 
@@ -8,7 +13,6 @@ def test_resolve_repo_config_parses_request_repo() -> None:
 
 
 def test_resolve_repo_config_returns_empty_when_no_repo_given() -> None:
-    # None / blank / malformed all mean an intentionally repo-less run — never an error.
     assert thread_api._resolve_repo_config(None) == {}
     assert thread_api._resolve_repo_config("") == {}
     assert thread_api._resolve_repo_config("not-a-repo") == {}
@@ -36,3 +40,116 @@ def test_thread_summary_keeps_repo_when_present() -> None:
     )
     assert summary["repo"] == "repo"
     assert summary["repoFullName"] == "octo/repo"
+
+
+class _FakeThreadsClient:
+    async def create(
+        self, *, thread_id: str, metadata: dict[str, Any], if_exists: str
+    ) -> dict[str, Any]:
+        return {"thread_id": thread_id, "metadata": metadata, "if_exists": if_exists}
+
+    async def update(self, *, thread_id: str, metadata: dict[str, Any]) -> dict[str, Any]:
+        return {"thread_id": thread_id, "metadata": metadata}
+
+    async def get(self, thread_id: str) -> dict[str, Any]:
+        return {"thread_id": thread_id, "metadata": {}}
+
+
+class _FakeRunsClient:
+    def __init__(self) -> None:
+        self.configurable: dict[str, Any] | None = None
+
+    async def create(
+        self,
+        thread_id: str,
+        assistant_id: str,
+        *,
+        input: dict[str, Any],
+        config: dict[str, Any],
+        if_not_exists: str = "reject",
+        stream_mode: list[str] | None = None,
+        stream_resumable: bool = False,
+    ) -> dict[str, str]:
+        self.configurable = config["configurable"]
+        return {"run_id": "run-id"}
+
+
+class _FakeLangGraphClient:
+    def __init__(self) -> None:
+        self.threads = _FakeThreadsClient()
+        self.runs = _FakeRunsClient()
+
+
+@pytest.fixture
+def dashboard_run_client(monkeypatch: pytest.MonkeyPatch) -> _FakeLangGraphClient:
+    client = _FakeLangGraphClient()
+
+    async def fake_get_profile(login: str) -> dict[str, Any]:
+        return {}
+
+    async def fake_ensure_token(login: str) -> None:
+        return None
+
+    async def fake_resolve_email(login: str, profile: dict[str, Any]) -> str:
+        return "octo@example.com"
+
+    monkeypatch.setattr(thread_api, "langgraph_client", lambda: client)
+    monkeypatch.setattr(thread_api, "get_profile", fake_get_profile)
+    monkeypatch.setattr(thread_api, "_ensure_dashboard_github_token", fake_ensure_token)
+    monkeypatch.setattr(thread_api, "_resolve_run_email", fake_resolve_email)
+    return client
+
+
+def test_start_agent_run_omits_repo_less_marker_when_repo_unset(
+    dashboard_run_client: _FakeLangGraphClient,
+) -> None:
+    asyncio.run(
+        thread_api._start_agent_run(
+            "thread-id",
+            login="octo",
+            repo_config={},
+            prompt="do work",
+        )
+    )
+
+    configurable = dashboard_run_client.runs.configurable
+    assert configurable is not None
+    assert "repo_explicitly_none" not in configurable
+    assert "repo" not in configurable
+
+
+def test_start_agent_run_marks_repo_less_config_when_explicit(
+    dashboard_run_client: _FakeLangGraphClient,
+) -> None:
+    asyncio.run(
+        thread_api._start_agent_run(
+            "thread-id",
+            login="octo",
+            repo_config={},
+            repo_explicitly_none=True,
+            prompt="do work",
+        )
+    )
+
+    configurable = dashboard_run_client.runs.configurable
+    assert configurable is not None
+    assert configurable["repo_explicitly_none"] is True
+    assert "repo" not in configurable
+
+
+def test_start_agent_run_omits_repo_less_marker_when_repo_configured(
+    dashboard_run_client: _FakeLangGraphClient,
+) -> None:
+    asyncio.run(
+        thread_api._start_agent_run(
+            "thread-id",
+            login="octo",
+            repo_config={"owner": "octo", "name": "repo"},
+            prompt="do work",
+        )
+    )
+
+    configurable = dashboard_run_client.runs.configurable
+    assert configurable is not None
+    assert configurable["repo"] == {"owner": "octo", "name": "repo"}
+    assert "repo_explicitly_none" not in configurable

tests/test_dashboard_web_handoff.py

@@ -120,3 +120,58 @@ async def test_dashboard_followup_on_busy_thread_queues_dashboard_handoff(
 
     assert client.threads.updates[0]["source"] == "dashboard"
     assert queued_messages == [{"text": "continue in web", "source": "dashboard"}]
+
+
+@pytest.mark.asyncio
+async def test_dashboard_followup_preserves_explicit_repo_less_thread(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    metadata = {
+        "source": "dashboard",
+        "github_login": "octocat",
+        "repo_explicitly_none": True,
+    }
+    client = _FakeClient(metadata)
+
+    monkeypatch.setattr(thread_api, "langgraph_client", lambda: client)
+    monkeypatch.setattr(thread_api, "is_thread_active", _inactive_thread)
+    monkeypatch.setattr(thread_api, "_ensure_dashboard_github_token", _noop_token_check)
+    monkeypatch.setattr(thread_api, "get_profile", _empty_profile)
+    monkeypatch.setattr(thread_api, "_resolve_run_email", _run_email)
+
+    await thread_api.send_dashboard_message(
+        "thread-1",
+        "octocat",
+        thread_api.ThreadMessageBody(content="continue in web"),
+    )
+
+    run_config = client.runs.created[0]["kwargs"]["config"]["configurable"]
+    assert run_config["repo_explicitly_none"] is True
+    assert "repo" not in run_config
+
+
+@pytest.mark.asyncio
+async def test_dashboard_followup_without_repo_metadata_allows_team_default(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    metadata = {
+        "source": "dashboard",
+        "github_login": "octocat",
+    }
+    client = _FakeClient(metadata)
+
+    monkeypatch.setattr(thread_api, "langgraph_client", lambda: client)
+    monkeypatch.setattr(thread_api, "is_thread_active", _inactive_thread)
+    monkeypatch.setattr(thread_api, "_ensure_dashboard_github_token", _noop_token_check)
+    monkeypatch.setattr(thread_api, "get_profile", _empty_profile)
+    monkeypatch.setattr(thread_api, "_resolve_run_email", _run_email)
+
+    await thread_api.send_dashboard_message(
+        "thread-1",
+        "octocat",
+        thread_api.ThreadMessageBody(content="continue in web"),
+    )
+
+    run_config = client.runs.created[0]["kwargs"]["config"]["configurable"]
+    assert "repo_explicitly_none" not in run_config
+    assert "repo" not in run_config

tests/test_prompt_default_repo.py

@@ -0,0 +1,48 @@
+from __future__ import annotations
+
+import asyncio
+
+import pytest
+
+from agent import server
+
+
+def test_resolve_prompt_default_repo_uses_explicit_repo(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    async def fake_get_team_default_repo() -> dict[str, str] | None:
+        raise AssertionError("team default should not be loaded")
+
+    monkeypatch.setattr(server, "get_team_default_repo", fake_get_team_default_repo)
+
+    repo = asyncio.run(
+        server._resolve_prompt_default_repo({"repo": {"owner": "octo", "name": "repo"}})
+    )
+
+    assert repo == {"owner": "octo", "name": "repo"}
+
+
+def test_resolve_prompt_default_repo_skips_team_default_for_repo_less_run(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    async def fake_get_team_default_repo() -> dict[str, str] | None:
+        raise AssertionError("team default should not be loaded")
+
+    monkeypatch.setattr(server, "get_team_default_repo", fake_get_team_default_repo)
+
+    repo = asyncio.run(server._resolve_prompt_default_repo({"repo_explicitly_none": True}))
+
+    assert repo is None
+
+
+def test_resolve_prompt_default_repo_falls_back_to_team_default(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    async def fake_get_team_default_repo() -> dict[str, str] | None:
+        return {"owner": "team", "name": "repo"}
+
+    monkeypatch.setattr(server, "get_team_default_repo", fake_get_team_default_repo)
+
+    repo = asyncio.run(server._resolve_prompt_default_repo({}))
+
+    assert repo == {"owner": "team", "name": "repo"}

tests/test_slack_context.py

@@ -395,6 +395,24 @@ def test_get_slack_repo_config_applies_profile_default_repo(
     assert repo == {"owner": "profile-owner", "name": "profile-repo"}
 
 
+def test_get_slack_repo_config_applies_team_default_repo(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    threads_client = _FakeThreadsClient(thread={"metadata": {}})
+
+    async def fake_get_team_default_repo() -> dict[str, str] | None:
+        return {"owner": "team-owner", "name": "team-repo"}
+
+    monkeypatch.setattr(webapp, "get_client", lambda url: _FakeClient(threads_client))
+    monkeypatch.setattr(webapp, "get_team_default_repo", fake_get_team_default_repo)
+    monkeypatch.setattr(webapp, "SLACK_REPO_NAME", "")
+    monkeypatch.setattr(webapp, "DEFAULT_REPO_NAME", "")
+
+    repo = asyncio.run(webapp.get_slack_repo_config("C123", "1.234"))
+
+    assert repo == {"owner": "team-owner", "name": "team-repo"}
+
+
 def _setup_slack_mention_fakes(
     monkeypatch: pytest.MonkeyPatch, captured: dict[str, object]
 ) -> None:

ui/src/components/agents/AgentsHome.tsx

@@ -36,6 +36,7 @@ export function AgentsHome() {
               createThread.mutate({
                 prompt,
                 repo,
+                repo_explicitly_none: repoOverride === null,
                 model_id: activeSelection?.modelId ?? null,
                 effort: activeSelection?.effort ?? null,
               })

ui/src/lib/agents/api.ts

@@ -5,6 +5,7 @@ export type { AgentSchedule, AgentThread, Message }
 export interface ThreadCreateRequest {
   prompt: string
   repo?: string | null
+  repo_explicitly_none?: boolean
   model_id?: string | null
   effort?: string | null
 }

ui/src/lib/api.ts

@@ -113,6 +113,7 @@ export interface TeamSettings {
   default_agent_reasoning_effort?: string | null;
   default_agent_subagent_model?: string | null;
   default_agent_subagent_reasoning_effort?: string | null;
+  default_repo?: string | null;
   default_reviewer_model?: string | null;
   default_reviewer_reasoning_effort?: string | null;
   default_reviewer_subagent_model?: string | null;

ui/src/routes/admin.tsx

@@ -5,6 +5,7 @@ import { useEffect, useState } from "react";
 import type { ModelOption, TeamSettings, UserMapping } from "@/lib/api";
 import { AppShell, SettingsRow, SettingsSection } from "@/components/AppShell";
 import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
 import {
   Select,
   SelectContent,
@@ -156,6 +157,11 @@ function GlobalDefaultsSection({ models }: { models: Array<ModelOption> }) {
     queryFn: api.getTeamSettings,
   });
   const [error, setError] = useState<string | null>(null);
+  const [defaultRepoDraft, setDefaultRepoDraft] = useState("");
+
+  useEffect(() => {
+    setDefaultRepoDraft(settings.data?.default_repo ?? "");
+  }, [settings.data?.default_repo]);
 
   const save = useMutation({
     mutationFn: (body: TeamSettings) => api.saveTeamSettings(body),
@@ -204,6 +210,26 @@ function GlobalDefaultsSection({ models }: { models: Array<ModelOption> }) {
           }
           disabled={!settings.data || save.isPending}
         />
+        <SettingsRow
+          label="Default Repository"
+          description="Global fallback used when a run has no explicit repo and the user has no profile default. Use owner/repo."
+          control={
+            <Input
+              className="w-56"
+              placeholder="owner/repo"
+              value={defaultRepoDraft}
+              onChange={(e) => setDefaultRepoDraft(e.target.value)}
+              onBlur={() =>
+                settings.data &&
+                save.mutate({
+                  ...settings.data,
+                  default_repo: defaultRepoDraft.trim() || null,
+                })
+              }
+              disabled={!settings.data || save.isPending}
+            />
+          }
+        />
         <RolePicker
           label="Open SWE Reviewer"
           description="Model used for PR review runs."