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Author SHA1 Message Date
Adam Moussa
0f0f616cd4
feat(open-swe): explicit-request reviewer verdicts + shell verdict guard (#214)
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* feat(reviewer): explicit-request verdicts + shell verdict guard

Mention-triggered reviews that explicitly ask for a verdict now submit a
real APPROVE/REQUEST_CHANGES through publish_review; auto-reviews stay
advisory (COMMENT). Authorization is enforced in code: publish_review
honors a verdict only when the dispatching webhook set verdict_requested,
which only the explicit-mention path does.

- request_pr_review gains instructions (forwarded verbatim into an escaped
  requester_instructions data block) and request_verdict
- self-review guard downgrades verdicts on Open SWE-authored PRs; stale
  APPROVEs are best-effort dismissed when later findings land
- new PullRequestVerdictGuardMiddleware blocks gh pr review
  --approve/-a/--request-changes/-r, gh api, and curl verdict fallbacks on
  both the coding-agent and reviewer graphs
- shared escape helper moved to agent/utils/prompt_data.py

* fix(reviewer): harden verdict path against security-review findings

Adversarial security review (detector fan-out + proof-or-kill verifier)
of the verdict feature surfaced several verdict-integrity gaps; resolve
the confirmed ones:

- head-drift (high): a mid-run push moves the resolved head, so an APPROVE
  could anchor to an unreviewed commit. Downgrade any verdict to a comment
  when the resolved head differs from the reviewed head (verdict_ignored
  reason head_moved); the push's own re-review submits a fresh verdict.
- self-review fail-open: downgrade to comment when the PR author cannot be
  confirmed (author_unknown), and compare bot logins case-insensitively.
- verdict_submitted now reflects GitHub's returned review state, not just
  the event we asked for, so a coerced APPROVE isn't reported as submitted.
- an authorized verdict whose findings all anchor outside the diff now
  posts as a bodied review with zero inline comments instead of failing.
- add finding_reply to the shared data-block escape tag superset.
2026-07-20 15:28:00 -04:00
seahaven-openswe[bot]
0651de2ebf
feat: surface attributed PR creation failures (#180)
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* feat: surface attributed PR creation failures

Port upstream #1659: adds PullRequestCreationGuardMiddleware that
blocks shell fallbacks (gh pr create, gh api /pulls, curl) when
open_pull_request fails, keeping failures visible. Also adds preflight
branch/repo visibility checks in open_pull_request with structured
failure payloads, and updates the prompt to forbid PR creation
fallbacks.

Refs: #134

* fix: fall back to core GitHub App scope when optional grants missing (#1701)

* fix: fall back to core GitHub App scope when optional grants missing

Proxy-token minting requested workflows:write and actions:read in the
permission set used for every sandbox. GitHub 422s a token request that
asks for a permission the installation hasn't granted, so any install
without workflows:write failed to mint a token and every run died in
before-agent setup with "GitHub App installation token is unavailable".

_resolve_proxy_token now walks a permission ladder (full -> +workflows ->
core) and returns the first scope that mints, recording the granted scope
so hourly proxy refreshes stay consistent. A missing optional grant now
degrades to the install-time core scope instead of failing the run;
workflow-file HITL pushes still require workflows:write and fail at push
time when it is absent.

* refactor: flatten proxy-token ladder loop with continue

---------

Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
(cherry picked from commit f53caff1aa24a7b29d851b267aa3bdfe62c1e935)

Sea Haven fork deviation: upstream #1701 folds workflows:write into the
standing BASE/RUNTIME scope. This fork deliberately keeps workflows:write
OUT of the standing permission ladder (RUNTIME = core + actions:read;
LADDER = (RUNTIME, CORE)) so the sandbox proxy token cannot push
.github/workflows/* during normal operation. workflows:write is minted only
transiently by WorkflowPushGuardMiddleware for an approved HITL push and
dropped on restore, preserving token scope as a backstop for the workflow-
push approval control. Security-reviewed (agentic fan-out + GPT-4.1 cross
review); the standing-scope-carries-workflows:write bypass was blocked.

* fix(open-swe): harden proxy-token restore and mint error handling

Two low-severity follow-ups from the security review of the #1701 port.

Restore the recorded baseline scope after a workflow-push elevation instead
of a hardcoded RUNTIME. An install granted workflows:write but not actions:read
resolves its standing token to core; hardcoding RUNTIME on restore requested the
ungranted actions:read, 422'd, and fired a false "SECURITY: failed to downscope"
error on every approved workflow push before the core fallback recovered. The
guard now captures the run's recorded scope before elevating (via the new
get_recorded_proxy_permissions) and restores exactly that, falling back to the
guaranteed core scope only when the baseline restore fails.

Classify installation-token mint failures. get_github_app_installation_token_
with_expiry now treats HTTP 422 (a permission the installation hasn't granted)
as the ladder's expected descend signal and keeps it at debug, while a non-422
failure (network/5xx/timeout) is surfaced at WARNING even when errors are
otherwise suppressed — so a transient blip no longer silently downscopes a whole
run under a debug-only trace. The reduced-scope warning no longer asserts a
missing grant as the sole cause.

* chore(triage): mark upstream #1701 landed on this branch

Ported via PR #181 as Option A (workflows:write kept out of the standing
proxy-token scope). Regenerated triage.md from triage.jsonl.

* fix: restructure PR creation to POST-first with diagnose-on-failure

Move preflight checks from an authoritative gate (before POST) to a
diagnostic run after POST failure. This avoids false-positive failures
when a just-pushed head branch is momentarily invisible to GitHub ref
endpoints, and eliminates 2-3 extra serial API round-trips on the happy
path.

Also drop unused _PR_CREATED_FALSE indirection and add a docstring to
pr_creation_guard acknowledging the fail-open detection design.

---------

Co-authored-by: amoussa1229 <166072409+amoussa1229@users.noreply.github.com>
Co-authored-by: Ramon Nogueira <ramon.nogueira@langchain.dev>
Co-authored-by: Adam Moussa <adam@seahavenind.com>
2026-07-13 14:45:19 -04:00
seahaven-openswe[bot]
0546085672
feat: port durable dispatch hardening and startup latency improvements (#160)
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* feat: port plan-review & workflow-approval UX (#135)

Port six upstream commits onto dev:

- c03a6be7 (already ported): keep plan guidance high-level
- 546042a4: add workflow approval UI with diff preview, approval URLs,
  web review links, and polling for approval status during active runs
- 216cf181: remove workflow token elevation; approved pushes pass
  through directly without proxy token rewriting
- 3dbc0282: preserve plan redirects after login by accepting relative
  same-origin redirect_to values and rejecting blocked paths
- bb104d93: submit plan comments with cmd+enter
- 90cb6caa: terse Slack replies, shared content via save_plan outside
  plan mode (PLAN_STATUS_SHARED), reject shared-content mutations

Refs: #135

* feat: port durable dispatch hardening and startup latency improvements

Port five upstream PRs onto dev:

- #1621 / #1658: durable dispatch with loopback webhook defense,
  create_durable_run helper, _config_with_prepare_run_id, degradation
  to None for relative/loopback completion webhook URLs
- #1696: run-level completion webhook deduplication (replace
  claim-then-post with post-then-flag per run_id), DeferredErrorModel
  for graph-factory resilience, ToolRetryMiddleware for task subagents,
  TimeoutWrapupMiddleware for all three graphs
- #1697: lazy-load __init__.py for agent.middleware, agent.tools,
  agent.dashboard (PEP 562); defer heavy imports (exa_py in web_search,
  agent.webapp in request_pr_review, deepagents in sandbox.py); add
  ttl_cache.py with stale-while-revalidate for tool loaders

Refs: #137

* fix: restore login page render and clear CI lint/format

The plan-review port removed the authRedirectUrl import from login.tsx
but left its call site, crashing the login page at runtime (blank page,
no 'Sign in to open-swe'). Pass the relative path straight to loginUrl,
matching the plan route and the backend relative-redirect handling.

Also drop an unused os import in the guard test and reformat
workflow_push_guard.py to satisfy ruff.

* fix: restore RepairOrphaned middleware export and repoint model fake to deferred_model boundary

* fix: restore RepairOrphanedToolCallsMiddleware, fix E2E model-fake patch, drop dead ttl_cache

- Re-add RepairOrphanedToolCallsMiddleware to the lazy middleware __init__
  (_MIDDLEWARE_MODULES, __all__, TYPE_CHECKING) so agent.reviewer can import it.
- Reroute E2E model patching to deferred_model.make_model so make_model_or_defer
  (used by all three graph factories) returns the scripted fake instead of
  building a real model with fake credentials.
- Drop unused agent/utils/ttl_cache.py — no agent module imports it.
- Fix import ordering in agent/reviewer.py and agent/analyzer.py (ruff I001).
- Format tests/test_dispatch.py.

* fix: claim-then-post run-level failure dedup; stop permanent suppression

---------

Co-authored-by: amoussa1229 <166072409+amoussa1229@users.noreply.github.com>
Co-authored-by: Adam Moussa <adam@seahavenind.com>
2026-07-09 17:11:25 -04:00
seahaven-openswe[bot]
c2bc7720cd
feat: port LangSmith LLM Gateway routing from upstream (#1671, #1673, #1674, #1678) (#155)
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* feat: port LangSmith LLM Gateway routing from upstream (#1671, #1673, #1674, #1678)

Ports four upstream commits that add opt-in LLM call routing through the
LangSmith Gateway, preserving fork conventions (Bedrock/Fireworks model IDs,
no-agent-attribution, bun toolchain).

- #1671 (e9dc6e01): opt-in gateway routing — new gateway.py, team-settings
  toggle, admin UI section, wired into make_model for all graph entrypoints
- #1673 (702ef908): dedicated LANGSMITH_GATEWAY_API_KEY precedence over
  platform LANGSMITH_API_KEY
- #1674 (5f7c2f46): fix Fireworks gateway base URL to /fireworks (bare host,
  SDK appends /v1/chat/completions) + SanitizeFireworksMessagesMiddleware
- #1678 (73b7d1c0): fix OpenAI Responses reasoning replay —
  SanitizeOpenAIResponsesMiddleware, store/include config for encrypted
  reasoning content, reasoning_effort coercion for Chat Completions fallback

Refs #134

* fix: downgrade gateway not-routed log to debug, add Bedrock UI note, add sanitizer parity

- Downgrade logger.warning to logger.debug in gateway_overrides for
  not-routed providers and missing API key (Bedrock is the default
  provider in this fork, so these are expected steady states)
- Add Bedrock to the LLMGatewaySection route-toggle description so
  admins know it is not routed through the gateway
- Add SanitizeOpenAIResponsesMiddleware to chat.py for parity with
  server.py and reviewer.py
- Restore the Bedrock region comment in model.py that explains the
  AWS_REGION / AWS_DEFAULT_REGION precedence

Refs #138

---------

Co-authored-by: amoussa1229 <166072409+amoussa1229@users.noreply.github.com>
2026-07-09 14:44:15 -04:00
Adam Moussa
b65a99f3e9
feat: re-land scoped AGENTS auto-load (#1684) + platform issue reporting tool (#1685) (#129)
* feat: auto-load scoped AGENTS on reads (#1684)

Adapted from upstream langchain-ai/open-swe #1684 to the fork's
direct-import middleware registry and middleware stack ordering.
Adds SubdirAgentsReadMiddleware, which appends applicable ancestor
AGENTS.md instructions to read_file results once per run, so scoped
rules are visible before edits. Wired into get_agent immediately after
ToolErrorMiddleware, matching upstream's relative position.

Note: this changes file-read behavior for every main-agent run. The
reviewer graph uses its own leaner middleware stack and is unaffected.

(cherry picked from commit 7f7af71547be2199cea699284676f8ceefba7691)

* feat: add platform issue reporting tool (#1685)

Adapted from upstream langchain-ai/open-swe #1685 to the fork's
direct-import tool registry. Adds the report_platform_issue tool
(stdlib-only: returns a locally generated UUIDv7 report id, no external
network call) and wires it into get_agent's curated tool list.

Dropped upstream's test_task_retry_wraps_inside_tool_error_middleware
assertion, which references ToolRetryMiddleware that this fork does not
wire into the middleware stack.

(cherry picked from commit 88b62322b44103335773002d0745704cd96e9160)

---------

Co-authored-by: Ramon Nogueira <ramon.nogueira@langchain.dev>
2026-07-08 18:52:01 -04:00
Adam Moussa
1f060f2a1d
chore: sync upstream/main, defer #1621 modular webhooks (#81)
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* chore: bake sfw binary into sandbox image (#1611)

sfw only ships a launcher that fetches its real binary at first run and does a
daily update check against api.github.com/repos/SocketDev/sfw-free. Both fail in
the sandbox (restricted egress; the proxy injects the GitHub App installation
token, which lacks access to that repo), so `sfw yarn install` errors with
"could not fetch its binary". Pin sfw 2.0.6, warm + verify the binary cache at
build, and set SFW_SKIP_UPDATE_CHECK=1 so runs use the baked binary offline.

* feat: editable plan mode + fix review-plan banner overlap (#1610)

* feat: editable plan mode + fix review-plan banner overlap

Lets the thread owner edit the plan markdown by hand from the plan-review
page (Edit -> textarea -> Save) via a new PUT /dashboard/api/plan/{id}
endpoint that re-publishes the plan and mirrors it into the sandbox
plan.md, so approve hands the edited plan to the agent as the source of
truth. Also fixes the collapsed git-panel's floating expand button
covering the "Review plan ->" banner by reserving space for it.

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

* fix: abort plan approval when the published plan read fails

get_plan_content() swallowed store errors and returned None, so a
transient failure during approve would still mark the plan approved and
dispatch the generic fallback text — silently dropping an owner's edited
plan. Read the plan strictly (raise_on_error=True) so approval aborts
instead, matching the comment read.

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

---------

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

* feat: show message timestamps (#1609)

* feat: show message timestamps

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

* fix: suppress fallback message timestamps

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

* feat: stable message + tool-call hover timestamps

Stamp a stable client-side arrival time per message and tool call (keyed
by id, persisted to localStorage). Messages render the timestamp inline;
tool rows reveal a dim timestamp chip on hover. Real backend created_at
still takes precedence when present.

* fix: hide client-stamped message timestamps

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

---------

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

* feat: add PR trace resolution (#1612)

* feat: add PR trace resolution

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

* fix: inject reviewer trace context as JSON

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

* fix: address review on PR trace resolution

Use the documented LangSmith metadata filter syntax
(and(eq(metadata_key,...), eq(metadata_value,...))) instead of
has(metadata, '{...}'), which does not match runs — _list_thread_runs
was silently returning nothing. Bound full-text searches to a 90-day
window so they don't hit LangSmith's large-window rate limit.

Also folds in the best-effort branch->head-sha resolver (dropping the
weighted scoring/threshold + repo/file evidence + GitHub hydration),
sandbox JSON injection, and the admin "Resolve trace" dry-run endpoint.

The IDOR findings are moot: resolve_pr_to_threads/summarize_agent_session
were removed; resolution now runs deterministically from the trusted run
config with no model-controlled pr_url or thread_id.

* fix: scope branch trace search to the repo

Branch names like fix-tests aren't unique across repos (or older PRs) in
a shared tracing project, so an unscoped branch hit could resolve to an
unrelated thread and write its runs into the reviewer sandbox. Require
the repo slug to co-occur with the branch in matched runs; the full head
SHA stays unscoped since it is globally unique. Addresses open-swe review
on PR #1612.

---------

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

* feat: include plan links in PR descriptions (#1613)

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

* feat: gate workflow pushes with approval (#1614)

* feat: gate workflow pushes with approval

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

* fix: preserve proxy refresh test compatibility

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

* fix: bind workflow approvals to pushed ref

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

---------

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

* feat: recover thread work as patch (#1615)

* feat: recover thread work as patch

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

* fix: search sandbox cwd for recovery patches

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

---------

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

* fix: omit plan link in PR description when no plan exists (#1618)

Plan links in PR descriptions were always built from the thread id, so
runs that never produced a plan linked to an empty plan-review page.
Now the plan content store is consulted first; the link is only added
when a plan with non-empty markdown actually exists. A transient store
failure degrades gracefully (no link) rather than blocking PR creation.

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

* feat: add filter & grouping menu to agents threads sidebar (#1617)

Add a Cursor-style control to the agents sidebar that groups (None/Date/
Status/Project), filters (ownership, status, source, pull request, model,
repo, include-resolved), and compacts the threads list. All client-side over
already-fetched sidebar threads; preferences persist in localStorage.

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

* chore: update langsmith sdk to 0.9.3 (#1616)

Co-authored-by: Ramon Nogueira <270434257+ramon-langchain@users.noreply.github.com>
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>

* feat: clickable shared PR header in git panel and reviews (#1620)

* feat: clickable shared PR header in git panel and reviews

Replace the standalone "View PR" button in the agent git panel with a
clickable PR title, matching the reviews view. Extract a shared PrHeader
component reused by both the git panel and the review main body.

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

* refactor: drop PrHeader wrapper, use shared component directly

The review-side PrHeader was just a thin adapter mapping detail -> the
shared component's props. Inline it at the call site and use the shared
PrHeader directly so there's a single component.

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

---------

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

* refactor: durable interrupt dispatch + completion webhook (#1621)

* wip(rebuild): core reliability spine

- remove PR-babysitting (ci_autofix + ci_monitor graph + webhook wiring)
- dispatch core: agent/dispatch.py with multitask_strategy=interrupt +
  durability=sync + completion webhook; reroute all webhook + plan triggers;
  drop the racy in-process lock + is_thread_active busy-check
- completion webhook: agent/completion.py + /webhooks/run-complete loopback
  route for failure/timeout replies (idempotent)

Co-authored-by: open-swe[bot]

* feat(rebuild): async tools, reconcile, shared http timeouts, assembly tuning

Parallel batch on top of the reliability spine:
- async-ify all 24 tools (drop asyncio.run; requests->httpx); re-implement the
  http_request/fetch_url SSRF + DNS-rebinding defense httpx-natively and harden
  the IP check to 'not is_global' (+ IPv4-mapped unwrap)
- reconcile.py: stale pending-run sweep (threads.search -> per-thread runs.list
  -> cancel_many), wired into the scheduler graph via task='reconcile'
- shared DEFAULT_HTTP_TIMEOUT (agent/utils/http.py) on every bare
  httpx.AsyncClient() across utils/dashboard/webapp/middleware
- run budget: MODEL_CALL_RECURSION_LIMIT 5000->250
- fix stale OpenAI->Anthropic fallback id (claude-opus-4-5 -> 4-8)
- drop redundant custom repair middleware (deepagents auto-adds PatchToolCalls)
- confirm tool-result eviction + summarization auto-wired via backend
- slim system prompt ~8% (full harness-profile rewrite deferred)

Co-authored-by: open-swe[bot]

* feat(rebuild): harness-profile prompt + split webhooks out of webapp

- prompt.py: own the system prompt via a registered harness profile
  (OPEN_SWE_SHARED_BASE, kept neutral so the read-only reviewer/analyzer that
  share it stay safe), registered across all 4 providers; per-thread values
  stay in construct_system_prompt. Assembled main-agent prompt ~6.8k -> ~3.1k
  tokens (~55% smaller); de-duped PR/commit/suite/force-push guidance; dropped
  ALL-CAPS markers.
- webapp.py 3325 -> 1890 LOC: moved 14 per-source handlers into
  agent/webhooks/{linear,slack,github}.py; webapp re-exports them for the
  routes + tests; moved handlers reach shared helpers via the webapp namespace
  to preserve the test suite's monkeypatch targets.

Full suite: 1168 passing, lint clean.

Co-authored-by: open-swe[bot]

* Restore MODEL_CALL_RECURSION_LIMIT to 5000 for long-running tasks

Reverts the 250 cap from the run-budget change — long-running tasks legitimately
need many model calls. The notify_step_limit_reached safety net still fires if a
run does hit the cap, so runs end with a signal either way.

Co-authored-by: open-swe[bot]

* fix: address PR review (auth, SSRF, interrupted status, redirect headers)

- completion.py: drop `interrupted` from failure statuses — with
  multitask_strategy=interrupt a follow-up ends the prior run as interrupted,
  which is healthy, not a failure to report. [open-swe]
- /webhooks/run-complete: shared-secret auth — dispatch appends ?token= when
  RUN_COMPLETE_WEBHOOK_SECRET is set; route verifies via hmac.compare_digest.
  [corridor-security]
- SSRF: extract the URL validator to agent/utils/url_safety.py and apply it
  before server-side image fetches in multimodal.fetch_image_block.
  [corridor-security]
- http_request: preserve caller headers/extensions across redirect hops instead
  of dropping them on the first hop. [open-swe]

Co-authored-by: open-swe[bot]

* chore: remove REBUILD_PLAN.md (planning doc, not needed in the repo)

Co-authored-by: open-swe[bot]

* fix: fail closed on run-complete webhook auth when secret unset

Corridor follow-up: verify_run_complete_token returns False (not True) when
RUN_COMPLETE_WEBHOOK_SECRET is unset, so the public route is never
unauthenticated. Logs a startup warning when the secret is absent, and dispatch
skips registering the webhook when there's no secret (no rejected callbacks).

Co-authored-by: open-swe[bot]

---------

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

* feat: restore forced tool call to prevent premature run stops (#1622)

Restore the ensure_no_empty_msg middleware and the always-call-a-tool system-prompt instruction that #1535 removed. When the model emits a message with no tool call (and hasn't already messaged the user or confirmed completion), the middleware re-injects a no_op / confirming_completion tool call so the run continues instead of ending mid-task.

Shipping to test whether it fixes runs that stop halfway through.

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

* chore(deps): bump langgraph-checkpoint from 4.1.0 to 4.1.1 (#1619)

Bumps [langgraph-checkpoint](https://github.com/langchain-ai/langgraph) from 4.1.0 to 4.1.1.
- [Release notes](https://github.com/langchain-ai/langgraph/releases)
- [Commits](https://github.com/langchain-ai/langgraph/compare/checkpoint==4.1.0...checkpoint==4.1.1)

---
updated-dependencies:
- dependency-name: langgraph-checkpoint
  dependency-version: 4.1.1
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* fix: post reviewer resolution notes verbatim (#1624)

* fix: post reviewer resolution notes verbatim

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

* fix: stabilize dashboard follow-up e2e

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

* fix: preserve dashboard attribution in e2e

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

* fix: make e2e attribution marker durable

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

* fix: only echo found e2e attribution

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

* fix: check live dashboard attribution in e2e

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

---------

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

* hotfix: stop prompting agent/reviewer to wrap installs in sfw (#1625)

Installs hung when prefixed with sfw inside the sandbox (trace 019f0608
stalled on a pending `sfw npm install` execute, never returned). Strip the
Socket Firewall guidance from the agent and reviewer prompts so installs run
through the project's package manager directly. sfw stays in the Docker image;
nothing invokes it now.

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

* fix: make plan view mobile friendly (#1636)

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

* fix: fall back to vision model for image threads (#1626)

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

* fix: surface Slack thread errors (#1627)

* fix: surface Slack thread errors

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

* fix: don't set failure_reply_posted on Slack preprocessing errors

The preprocessing error handler was setting failure_reply_posted=True,
the same idempotency flag handle_run_completion checks to suppress
duplicate run-failure replies. Since preprocessing failures happen
before any run exists but the flag persists on the thread, a subsequent
run failure on the same thread would be silently ignored.

The preprocessing handler already posts its own Slack reply, so the
run-completion idempotency flag should not be set here.

---------

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

* chore: avoid recapping Slack replies (#1629)

* chore: avoid recapping Slack replies

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

* chore: simplify Slack reply prompt wording

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

---------

Co-authored-by: Ramon Nogueira <270434257+ramon-langchain@users.noreply.github.com>
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>

* fix: update Slack trace reply on web handoff (#1630)

* fix: update Slack trace reply on web handoff

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

* fix: trigger web handoff on dashboard starts

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

* fix: format web handoff as contextual fragment

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

* fix: preserve trace_message_ts when overwriting Slack run mapping

When store_slack_run_mapping is called without trace_message_ts (e.g. on
follow-up Slack mentions), it was unconditionally overwriting the
thread-level mapping and clobbering the timestamp captured from the
initial trace reply. After that, _notify_slack_web_handoff could not find
the original message, so a subsequent move to Web silently skipped the
Slack trace update.

Now, when trace_message_ts is not passed, the existing thread mapping is
read first and its trace_message_ts is preserved.

* style: ruff format

---------

Co-authored-by: Ramon Nogueira <270434257+ramon-langchain@users.noreply.github.com>
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
Co-authored-by: Johannes du Plessis <51395795+johannes117@users.noreply.github.com>
Co-authored-by: Johannes du Plessis <johannes@langchain.dev>

* fix: pre-bundle shiki/@pierre deps to stop dev dynamic-import failures (#1643)

* fix(ui): pre-bundle shiki/@pierre deps to stop dev dynamic-import failures

shiki lazy-imports a grammar per language and these libs only live inside
lazy route components, so Vite's startup scanner never sees them. They get
discovered on first thread navigation, triggering a dep re-optimize +
force-reload that aborts the in-flight route-chunk import, surfacing as
"Failed to fetch dynamically imported module: .../$threadId.tsx".

Pre-bundle them (and the github themes + common code-block languages) via
optimizeDeps.include so the optimize happens once at startup. Dev-only;
production bundles are unaffected.

* fix: pre-bundle canonical shiki docker/make langs instead of aliases

---------

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

* feat: show queued dashboard follow-ups (#1631)

* feat: show queued dashboard follow-ups

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

* fix: de-dupe queued follow-ups while streaming

---------

Co-authored-by: Ramon Nogueira <270434257+ramon-langchain@users.noreply.github.com>
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
Co-authored-by: Johannes du Plessis <johannes@langchain.dev>

* feat: notify Slack on plan approval (#1632)

* feat: notify Slack on plan approval

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

* fix: post Slack approval notice after successful dispatch

Move the _maybe_post_plan_approved_to_slack call until after
_dispatch_followup succeeds so the Slack thread is not told
implementation is beginning before the LangGraph run is created.

Addresses PR review comment.

---------

Co-authored-by: Ramon Nogueira <270434257+ramon-langchain@users.noreply.github.com>
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
Co-authored-by: Johannes du Plessis <johannes@langchain.dev>

* feat: include Slack channel context in prompts (#1633)

Add cached Slack channel metadata enrichment for Slack-triggered runs so prompts can include channel names and descriptions without duplicate conversations.info calls.\n\nCo-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>

Co-authored-by: Ramon Nogueira <270434257+ramon-langchain@users.noreply.github.com>

* chore: keep plan guidance high-level (#1634)

Co-authored-by: Ramon Nogueira <270434257+ramon-langchain@users.noreply.github.com>
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>

* feat: publish plans from sandbox files (#1635)

* feat: publish plans from sandbox files

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

* fix: avoid fixed plan filenames

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

* fix: virtualize local sandbox file paths

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

* fix: preserve plan_file_path across set_plan_status

set_plan_status was rewriting the content record with only markdown
and status, dropping plan_file_path. After a reject, the owner's
dashboard edit would mirror to a different file than the agent's
original, and the next save_plan could republish the stale file.
Preserve plan_file_path when updating status.

---------

Co-authored-by: Ramon Nogueira <270434257+ramon-langchain@users.noreply.github.com>
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>

* fix: return to thread after plan approval (#1637)

Co-authored-by: Ramon Nogueira <270434257+ramon-langchain@users.noreply.github.com>
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>

* feat: add Slack breakout thread tool (#1638)

* feat: add Slack breakout thread tool

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

* chore: make fake LLM scripts declarative

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

* fix: exclude slack_start_new_thread from plan mode

The breakout tool can dispatch a fresh agent run that starts outside the
current plan-mode state, bypassing the approval flow. Add it to
PLAN_MODE_EXCLUDED_TOOLS so it's hidden alongside the other mutating
tools while planning.

---------

Co-authored-by: Ramon Nogueira <270434257+ramon-langchain@users.noreply.github.com>
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>

* chore: require bun for ui agent work (#1639)

Co-authored-by: Ramon Nogueira <270434257+ramon-langchain@users.noreply.github.com>
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>

* fix: request actions read for sandbox logs (#1642)

* fix: request actions read for sandbox logs

Request optional Actions read permission for sandbox proxy tokens, with fallback for installations that have not approved it yet. Update setup docs and prompt guidance for safe GitHub Actions log usage.

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

* fix: restore actions:read scope after workflow push

After an approved workflow push, the guard was restoring the proxy with
BASE_RUNTIME_PROXY_TOKEN_PERMISSIONS, which excludes the actions: read
scope this PR adds. Restore with RUNTIME_PROXY_TOKEN_PERMISSIONS (which
includes actions: read) and fall back to BASE if the install hasn't
granted Actions read — mirroring the pattern in _create_sandbox_with_proxy.

Addresses review comment on PR #1642.

---------

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

* fix: widen split review diffs (#1647)

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

* chore: install missing deps before verification (#1646)

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

* chore: switch ui to pnpm (#1645)

* chore: require pnpm for ui agent work

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

* chore: switch ui to pnpm

Replace Bun and Yarn lockfiles with pnpm lockfile and update UI/Vercel commands to use pnpm.

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

* ci: use corepack for ui pnpm e2e build

Run pnpm through Corepack in the E2E global setup so CI can use the pinned package manager without a separate pnpm install step.

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

---------

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

* feat: add Sonnet 5 to model picker (#1651)

* chore: update Sonnet examples to Sonnet 5

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

* chore: add Sonnet 5 to model picker

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

---------

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

* Remove dead breakout-thread e2e scenario after dropping the tool

The merge resolution deferred upstream's Slack breakout-thread tool
(slack_start_new_thread, #1638) since it depends on the #1621 dispatch
module, but the e2e harness still scripted it. Removing the tool name
from fake_llm.py's _tool_step call left a malformed scenario, crashing
the langgraph-dev web server at import (TypeError: _tool_step() missing
'call_id') and failing Playwright E2E.

Drop the "breakout" script scenario, its _is_breakout_request helper +
ScriptRule, and the corresponding full_flow.spec.ts test.

* Revert upstream pnpm switch; keep bun for the UI build

The merge auto-adopted upstream's pnpm switch (#1645) in tests/e2e/
global-setup.ts and ui/package.json, but our fork builds the UI with
bun (vercel.json + the E2E workflow's setup-bun). That left the
Playwright globalSetup running `corepack pnpm install --frozen-lockfile`
with no pnpm-lock.yaml, failing E2E at UI build time.

Revert global-setup.ts and ui/package.json to the dev (bun) baseline,
drop the merge-added ui/pnpm-lock.yaml, and remove the re-added
ui/AGENTS.md (our fork had deleted it).

* Align plan-review e2e + UI with the HEAD (pre-#1635) backend

The merge left a split plan vertical: the backend save_plan/plan_api are
HEAD (we deferred the editable-plan/sandbox-publish features #1610/#1635/
#1637 per #80), but the plan UI and e2e harness were upstream's. The
fake_llm scenario called save_plan(plan_file_path=...) — upstream's
file-based #1635 contract — while HEAD save_plan takes plan_markdown,
so the plan never saved and PlanReview never rendered (E2E failure on
the plan-review locator).

Pass plan_markdown to save_plan, and revert PlanReview.tsx / plan.ts /
$threadId_.plan.tsx / plan_review.spec.ts to the dev baseline so the
whole plan flow (save -> render -> approve -> implement) is consistent
with the HEAD backend.

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: Johannes du Plessis <johannes@langchain.dev>
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
Co-authored-by: Ramon Nogueira <ramon.nogueira@langchain.dev>
Co-authored-by: Ramon Nogueira <270434257+ramon-langchain@users.noreply.github.com>
Co-authored-by: Caroline di Vittorio <43390382+carolinedivittorio@users.noreply.github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Johannes du Plessis <51395795+johannes117@users.noreply.github.com>
Co-authored-by: Ankush Gola <9536492+agola11@users.noreply.github.com>
Co-authored-by: Mukil Loganathan <mukil@langchain.dev>
2026-06-30 16:45:19 -04:00
Johannes du Plessis
39681102d6
fix: repair orphaned tool calls before model calls (#1604)
When a run is cancelled or the sandbox dies mid-tool-call, LangGraph persists
the AIMessage tool_call but never the matching ToolMessage. The next run sends
the provider an orphaned tool_use (Anthropic 400: "tool_use ids were found
without tool_result blocks"), permanently wedging the thread on every retry.

Add RepairOrphanedToolCallsMiddleware, which inserts a synthetic error
ToolMessage immediately after any tool_call lacking a result so the agent can
retry instead of dying. Wired into the agent and reviewer graphs.

Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
2026-06-24 12:58:10 -07:00
Ramon Nogueira
3a0e2b4672
feat: plan mode with model-driven entry and collaborative review (#1580)
* feat: add plan mode for read-only research and planning

Adds a per-run plan_mode flag that puts the agent in a read-only
research phase: a strong prompt section is injected and mutating tools
are stripped via ExcludeToolsMiddleware so the agent proposes a
reviewable implementation plan before any edits. Surfaced in the
dashboard UI with a Plan toggle (Shift+Tab) wired through the thread API.

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

* fix: enforce plan-mode read-only at tool layer and disable subagents

Addresses PR review: plan mode previously relied on prompt text to keep
the shell read-only and left the task subagent (built with its own
write/PR/Linear tools) unrestricted. Now `task` is excluded so research
cannot be delegated to a mutating subagent, and a new
PlanModeShellGuardMiddleware enforces a read-only command allowlist on
`execute`, blocking writes, git state changes, installs, redirection,
and command substitution regardless of model/prompt-injection compliance.

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

* fix: harden plan-mode shell guard against wrapped mutations

Block git global options that take values (-C, --git-dir, ...) from being
misread as the subcommand, reject config-injection options (-c,
--config-env, --exec-path), and drop the env command wrapper that could
run arbitrary commands.

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

* feat: add plan mode with enter_plan_mode tool, profile/team defaults, Slack commands and approval flow

- enter_plan_mode tool: agent self-activates plan mode via Command(update={'plan_mode': True})
- Plan mode resolution: per-thread > profile default > team default > False
- PLAN_MODE_GUIDANCE_SECTION: always-present prompt section telling agent about the tool
- profile_plan_mode_default and team plan_mode_default settings
- Slack plan on/off/status commands with thread metadata persistence
- slack_thread_reply plan_approval=True renders Approve/Revise/Cancel buttons
- Interactivity handler: approve triggers implementation run, cancel posts confirmation
- Frontend: plan_mode_default in Profile/ProfileUpdate/TeamSettings types and UI toggles

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

* test: add tests for enter_plan_mode tool, profile/team defaults, Slack plan commands, approval blocks

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

* refactor(plan-mode): drop shell guard, rely on prompt for read-only discipline

Remove PlanModeShellGuardMiddleware and its enforcement of read-only shell
commands during plan mode. Plan mode now relies on the system prompt to
instruct the agent not to run mutating commands; the mutating-tool exclusion
(ExcludeToolsMiddleware) is retained.

* test(open-swe): add Playwright E2E for the Slack → PR → web handoff

Local, secrets-free end-to-end suite that drives the full happy path through mock Slack/GitHub control panels and the real dashboard UI. Only the LLM and external SaaS HTTP boundaries (GitHub/Slack APIs, OAuth token mint) are faked — the real process_slack_mention, get_agent, deepagents loop, tools, middleware, and dashboard authorization all run under `langgraph dev` with a scripted fake chat model and a local temp-dir sandbox.

- full_flow: a Slack mention runs the agent, which implements a change in the sandbox, opens a PR against a fake GitHub remote, and replies with the PR link in the same thread.
- dashboard: clicking the bot's real "Open in Web" link loads the built ui/ app (served same-origin); the thread owner can continue the conversation, while a different user sees the same thread read-only (no composer).

Wired into Agent CI as a `Playwright E2E` job that runs on pull requests.

* fix(open-swe): serve E2E UI assets via explicit route; pin Playwright

The dashboard E2E served the built ui/ SPA's /assets via app.mount(StaticFiles), but LangGraph's custom-app loader serves APIRoutes and drops sub-app Mounts, so /assets 404'd under `langgraph dev` in CI — the React app never booted and the composer/transcript never rendered. Serve assets via an explicit route instead.

Also pin @playwright/test to the latest (1.61.0) for reproducible runs, and make the owner composer assertion tolerant of either hydration state.

* test(open-swe): record Playwright trace + video on every E2E run

Capture a replayable trace (DOM snapshots, network, console, source) and a screen recording for every test, not just retries, plus a screenshot on failure. The CI job already uploads playwright-report/ and test-results/, so each run now has a downloadable replay; documented how to open it.

* feat(plan-mode): collaborative plan review with BlockNote + Yjs

When the agent enters plan mode it writes the plan as a markdown file in the
sandbox (save_plan tool), publishes it, and posts a review link to the source
channel. Reviewers open the plan inside the dashboard (under the /agents shell),
read it rendered in a BlockNote editor, and leave inline comments synced live
over Yjs. Only the thread owner can approve; any reviewer can request changes.
On approve/reject the comments are harvested and handed to the agent for the
follow-up run; the agent never sees comments mid-review.

- agent: enter_plan_mode persists plan state; new save_plan tool; prompt shares
  the plan-review link.
- dashboard: Yjs WebSocket collab server (pycrdt-websocket) with store-backed
  snapshots; plan content/status store; plan REST API (get/approve/reject,
  owner-only approve, client-harvested comments); planStatus on thread summaries.
- ui: BlockNote native comments (CommentsExtension + YjsThreadStore) plan page
  mounted under the agents shell, with a "Review plan" banner in the thread view
  and a back-link; theme-aware (dark mode) using the dashboard tokens.
- e2e: Playwright coverage of the full Slack -> plan -> review -> approve -> PR
  flow, including cross-user comment sync and owner-only approval.

* fix(plan-mode): address review feedback (authz, overrides, leaks, deps)

- plan-collab WS: authorize per-thread before joining a room (same read gate as
  the REST API) — previously any logged-in user could join any thread (IDOR).
- plan-collab: tie the snapshot flusher to active connections (refcount) so each
  opened plan no longer leaks a permanent 1.5s task on the shared event loop.
- plan decisions: include thread_id in the follow-up run configurable so the run
  resumes the existing thread; set plan_mode explicitly so approve forces it off.
- get_agent: an explicit per-thread plan_mode (Slack `plan off`, approved plan,
  dashboard toggle) now overrides profile/team defaults instead of falling back.
- plan mode tool gating moved to a state-aware PlanModeMiddleware installed
  unconditionally, so a mid-run enter_plan_mode restricts the next model turn;
  before_agent resets stale plan_mode so a later run isn't forced back into it.
- exclude write-capable http_request from plan mode.
- pin pycrdt / pycrdt-websocket with upper bounds.

Includes the latest base (#1583): E2E UI assets served via explicit route
(fixes the Playwright CI failure — LangGraph's app loader drops sub-app mounts).

* style: ruff format plan_collab.py

* fix(plan-mode): owner-gate Slack approval + same-origin check on collab WS

- Slack "Approve & Implement" now verifies the clicking user is the plan
  requester (owner, via the stored triggering_user_id) before implementing —
  matching the dashboard API's owner-only approval. Non-owners are pointed to
  Revise / feedback.
- The plan-collab WebSocket validates the handshake Origin against the dashboard
  allowlist before accept() (no-op when unconfigured, e.g. local/dev), mirroring
  the REST require_same_origin CSRF defense.

* fix(plan-mode): enter plan mode only via the model + local mock dev harness

Plan mode is now entered solely when the model calls enter_plan_mode.
Removed the per-user and team plan_mode_default settings (backend + UI)
and the Slack `plan on/off/status` toggle.

- enter_plan_mode returns a terminating ToolMessage, fixing the missing
  ToolMessage error that silently dropped plan mode mid-run.
- PlanReview: defer Yjs provider/doc teardown so React StrictMode's dev
  remount doesn't destroy and then reuse the collaboration provider.
- e2e plan_review spec asserts plan_mode actually engages.
- LangSmith trace-url resolution is best-effort: bail before any API
  call when the tenant is unset, cache failures, log at debug.
- Add `pnpm run dev:mock`: same-origin Vite HMR harness with a real LLM,
  Alice/Bob mock users, and a GitHub login picker.

* docs(plan-mode): drop stale references to removed profile/team defaults

The plan_mode middleware docstring and the approve/reject dispatch comment
still described the profile/team plan_mode_default resolution that no longer
exists; reword to match model-driven entry + the per-thread carry.

* feat(plan-mode): let any reviewer edit the plan, not just comment

Drop the owner/commenter split for the plan document: everyone with read
access edits and comments alike (DefaultThreadStoreAuth "editor" for all,
editor always editable until a decision, anyone seeds the empty doc). This
matches the collab WS, which already relays frames to every readable user.
Plan approval stays owner-gated.

* test(plan-mode): assert plan-mode entry via the tool's success message

plan_mode lives only in run state for tool gating; it is not a persisted
thread-state channel, so the previous `values.plan_mode === true` poll
could never pass. Assert instead that enter_plan_mode's success ToolMessage
("Plan mode is active …") lands in the thread — which only happens when the
tool's Command applies cleanly, the exact regression this guards.

---------

Co-authored-by: Johannes du Plessis <51395795+johannes117@users.noreply.github.com>
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
2026-06-23 12:06:58 -07:00
Johannes du Plessis
ddd7190864
feat: let the agent stop naturally without forced tool calls (#1535)
Remove the hardcoded "call a tool every turn" instruction from the system
prompt and delete the ensure_no_empty_msg middleware that re-injected no_op /
confirming_completion tool calls. The agent now ends its turn naturally when
the model emits a final message with no tool call, which avoids needlessly
extending trajectories (and token spend) on tasks that are already complete.

Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
2026-06-15 14:54:01 -07:00
Johannes du Plessis
da20e57bcc
fix: refresh sandbox GitHub proxy token before mid-run expiry (#1496)
* fix: refresh sandbox GitHub proxy token before mid-run expiry

GitHub App installation tokens expire after exactly 1 hour. The LangSmith
sandbox proxy was configured once at run start with a snapshot of that
token, so runs longer than ~1h hit 401s on every gh/git call. Record the
proxy token's expiry per thread and add a before-model hook that
re-configures the proxy with a fresh token when it nears expiry.

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

* fix: preserve repo-scoped proxy token on mid-run refresh

Reviewer runs mint a repository-scoped installation token. Record the
repo scope per thread alongside the expiry so the before-model refresh
re-mints a token with the same scope instead of an installation-wide
token, avoiding privilege expansion on long reviewer runs.

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

* fix: update passthrough stub for github_proxy_repositories param

---------

Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
2026-06-11 10:59:21 -07:00
Christian Bromann
abf354bb05
feat(open-swe): stream agent chat via @langchain/react v2 protocol (#1475)
* feat(dashboard): stream agent chat via @langchain/react v2 protocol

Replace the bespoke SSE + React Query polling path with LangGraph’s
v2 event stream through credentialed dashboard proxies. Run starts go
through stream commands; mid-run follow-ups still queue via /messages.

* fix import path

* fix tests after rebase

* format

* PR feedback

* improved model fallback

* fix image handling

* embrace sdk

* cleanup

* cr

* more cleanup

* fix cors

* harden security

---------

Co-authored-by: open-swe[bot] <215916821+open-swe[bot]@users.noreply.github.com>
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
2026-06-11 09:54:35 -07:00
Johannes du Plessis
e8770e1004
feat: report Open SWE Review as a PR check run (#1484)
* feat: report Open SWE Review as a PR check run

Auto-review dispatch now creates an in-progress 'Open SWE Review' check run
on the PR head SHA; publish_review completes it (neutral with findings,
success when clean). An after-agent hook fails the check if the run dies
before publishing. Requires the GitHub App's Checks: Read & write permission;
all calls are best-effort so a missing permission never breaks reviews.

* fix: address review feedback on check-run settling

Keep review_check_run_id when the completion PATCH fails so a later
publish or the after-agent hook can retry instead of hanging the check;
count out-of-diff findings toward the check conclusion.

* fix: retry failed check completion with the real publish conclusion

A transient PATCH failure after a successful publish previously left the
check id for the after-agent hook, which settled it as 'failure'. Persist
the intended result as review_check_pending_result and have the hook
prefer it over the generic failure fallback.

---------

Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
2026-06-10 11:53:48 -07:00
open-swe[bot]
65acc4c9d3
fix: sanitize malformed Anthropic thinking blocks (#1357)
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
Co-authored-by: Johannes du Plessis <51395795+johannes117@users.noreply.github.com>
2026-05-28 16:15:13 -07:00
Johannes du Plessis
094b2df939
feat: cross-provider model fallback on transient errors (#1281)
When the primary model raises a transient provider error (5xx, 429,
connection/timeout) the request is retried once against a fallback
model from the other provider. Anthropic primaries fall back to
OpenAI and vice versa. Also bumps the SDK max_retries from the
default 2 to 6 so quick blips stay on the primary and keep prompt
caching warm.

Triggered by 529 OverloadedError traces that ended runs silently
with no Slack/Linear/PR reply.
2026-05-08 15:35:13 -07:00
Johannes du Plessis
743b2b9ba4
fix: recover from mid-run sandbox death (#1274)
* fix: recover from mid-run sandbox death

Recreate dead sandboxes during tool execution and stop repeated unrecoverable timeout loops with a user-facing notification.

* fix: count repeated sandbox recreations

Treat consecutive sandbox recreations as an unrecovered failure streak so outages cannot loop until the model-call limit.
2026-05-08 12:55:36 -07:00
open-swe[bot]
96f97710ad
feat: add optional Slack Assistants API typing status indicator (#1269)
* feat: add optional Slack Assistants API typing status indicator

Mirrors OpenClaw's pragmatic approach: instead of rebuilding around
assistant_thread_started events, just opt into assistants.threads.setStatus
to show 'is thinking…' while the agent is working, and clear it when
post_slack_thread_reply lands. Gated behind SLACK_ASSISTANTS_API_ENABLED so
it can be toggled without touching code.

* fix(slack): drop redundant clear, add status heartbeat across model calls

- Slack auto-clears the typing indicator on bot post; remove the explicit
  assistants.threads.setStatus("") call from post_slack_thread_reply.
- The indicator expires after ~2 minutes; add a before_model middleware
  that refreshes it on every model tick so it stays visible across long
  agent runs. Reuses the existing slack_thread.{channel_id,thread_ts}
  configurable already plumbed for notify_step_limit.
- chat:write is sufficient on the bot token (assistant:write is on the
  way out per Slack docs); no scope or app-config change required.

* feat(slack): contextual status text + rotating loading_messages

- set_slack_assistant_status now accepts an optional loading_messages list
  (capped at 10 per Slack's API), surfaced via the assistants.threads.setStatus
  payload so Slack rotates through them client-side.
- The heartbeat middleware derives a contextual status from the last
  assistant message's tool calls (e.g. "searching the codebase…" after
  grep, "running commands…" after execute), falling back to the default
  "is thinking…" when no tool calls or unknown tool name.
- Adds a curated DEFAULT_LOADING_MESSAGES list passed alongside the
  contextual status on each refresh.

* fix slack assistant status lifecycle

---------

Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
Co-authored-by: Johannes du Plessis <johannes@langchain.dev>
2026-05-08 10:21:55 -07:00
Johannes du Plessis
ace71b0fd0
feat: add reviewer graph + eval target wiring (#1241)
* feat: add reviewer graph + eval target wiring

- New `reviewer` graph (`agent/reviewer.py`) registered in langgraph.json
  alongside the main `agent` graph. Reuses the same sandbox lifecycle,
  GH proxy auth, and middleware primitives from `agent.server`, but with
  a narrower tool set, a reviewer-specific system prompt, no
  commit/push, and the `task` (subagent) tool stripped via
  `_ToolExclusionMiddleware` so review stays in one context.

- New `github_comment` tool: agents call it once per issue with
  `(file, line, body, severity)` and the eval scores those calls
  against golden comments.

- `ensure_no_empty_msg` middleware (the no_op nudge) is intentionally
  *not* on the reviewer's stack — that middleware exists to enforce the
  main agent's "always finalize via Slack/Linear/PR" contract, which
  the reviewer doesn't have. The main agent's behavior is unchanged.

- `evals/reviewer/target.py`: send PR info as a user message, extract
  every `github_comment` tool call (multiple expected per review) into
  the run output.

- `evals/reviewer/judge.py`: per-example evaluator now returns a list
  of metrics under `{"results": [...]}` so LangSmith averages each
  numeric key (f1/precision/recall/tp/fp/fn) across the experiment in
  the UI. Dropped the broken `aggregate_pr` summary evaluator that
  reached for an attribute that doesn't exist on `RunTree`.

- `evals/reviewer/run_eval.py`: `--limit` now slices the dataset via
  `client.list_examples(limit=N)` since `aevaluate` doesn't accept
  `max_examples`.

- Makefile: `dev` and `run` targets now use `uv run` so they work
  without an activated venv.

* resolve comments

---------

Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
2026-05-06 10:15:58 -07:00
Johannes du Plessis
96774f20ae
feat: move github workflows to gh cli (#1238)
* feat: move github workflows to gh cli

Use LangSmith proxy auth to support gh-driven GitHub workflows while removing custom GitHub wrapper tools.

* docker ignore + snapshot and docker image updates

* updated image and instructions

* removing open_pr if needed after agent call
2026-05-04 18:03:53 -07:00
langsmith-forge[bot]
48965a82a6
fix: coerce malformed integer strings in read_file offset/limit params (#1216)
- Root cause: LLM occasionally generates strings like '1, 80' or '170, "limit": 60'
  for integer fields, causing a Pydantic ValidationError and wasting an LLM turn
- Change: add SanitizeToolInputsMiddleware in agent/middleware/sanitize_tool_inputs.py
  that extracts the leading integer from any string value in offset/limit before
  the call reaches Pydantic validation; registered before ToolErrorMiddleware in server.py
- Verified: 14 unit tests covering all three production trace patterns pass

Co-authored-by: LangSmith Forge <forge-agent@langsmith.ai>
Co-authored-by: Johannes du Plessis <johannes@langchain.dev>
2026-05-01 14:29:48 -07:00
langsmith-forge[bot]
e5bc27a0ad
fix: notify users via Slack when agent hits model call step limit (#1204)
* fix: notify users via Slack when agent hits model call step limit

- Root cause: GraphRecursionError at 1000 steps bypassed all @after_agent
  middleware including open_pr_if_needed, leaving users with no notification
- Change: Added ModelCallLimitMiddleware(run_limit=60) to intercept gracefully
  before the hard recursion limit, and added notify_step_limit_reached
  @after_agent middleware to post a Slack thread reply when the limit fires
- Verified: 107 existing tests pass, no regressions

* fix: harden step-limit Slack notification

Ensure the step-limit notification runs after the PR safety net and cover the new middleware behavior with focused unit tests.

---------

Co-authored-by: LangSmith Forge <forge-agent@langsmith.ai>
Co-authored-by: Johannes du Plessis <johannes@langchain.dev>
2026-05-01 14:24:25 -07:00
Brace Sproul
bd52e5e09d
chore: Drop monorepo (#1029)
* chore: Drop monorepo

* cr
2026-03-06 16:10:34 -08:00
Renamed from apps/agent/agent/middleware/__init__.py (Browse further)