open-swe/langgraph.json
Johannes du Plessis 911c835c2a
feat: chat with your PR on the review page (#1534)
* feat: chat with your PR on the review page

Add a sandbox-less `chat` graph that answers questions about a single PR
from its diff, the published review findings, and read-only GitHub access.

- agent/chat.py: deepagents graph, no sandbox (default StateBackend, file
  mutation + execute tools excluded). PR context is seeded as virtual files
  under /pr/; a repo-scoped App token is resolved in-graph.
- tools: read_repo_file, search_repo_code, list_review_findings.
- dashboard/review_chat_api.py + routes: per-user chat thread, LangGraph
  stream/commands/state/history proxy pinned to the chat assistant, seeds
  diff/findings/overview on first run. Gated by repo access.
- UI: Chat tab wired to a chat-scoped StreamProvider (replaces Coming Soon).

* feat: admin setting for review-chat default model

Add a 'Open SWE Review Chat' default to team settings (default_chat_model /
default_chat_reasoning_effort). get_team_default_model("chat") inherits the
Agent default when unset; the chat graph resolves through it. Admin RolePicker
gains an 'Agent default' inherit option that clears the override.

* feat: multi-conversation review chat (tabs, new chat, history)

Replace the single per-PR chat thread with multiple per-user conversations:
- threads minted client-side; first message persists with a title derived
  from the prompt.
- list + delete endpoints; chat panel gets a tab strip (history), new-chat
  (+), close (x), refresh, an intro greeting, and suggested prompts.
- get_review_chat now returns availability only (ids are client-minted).

* ui fixes

* ui: review-chat history dropdown, full-width AI replies, resizable side panel

* fix(review-chat): enforce per-user thread ownership on proxy endpoints; reseed PR context on head change

---------

Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
2026-06-15 17:17:30 -07:00

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JSON

{
"$schema": "https://langgra.ph/schema.json",
"python_version": "3.12",
"api_version": "0.10.0rc3",
"graphs": {
"agent": "agent.server:traced_agent",
"reviewer": "agent.reviewer:traced_reviewer_agent",
"analyzer": "agent.analyzer:traced_analyzer",
"chat": "agent.chat:traced_chat_agent",
"scheduler": "agent.scheduler:get_scheduler",
"ci_monitor": "agent.ci_monitor:get_ci_monitor"
},
"dependencies": [
"."
],
"http": {
"app": "agent.webapp:app"
},
"checkpointer": {
"ttl": {
"strategy": "delete",
"sweep_interval_minutes": 60,
"default_ttl": 43200
}
},
"env": ".env"
}