Drops the add_slack_reaction call in process_slack_mention; the Slack
assistant status indicator and the agent's first reply still signal
acknowledgement. Linear and GitHub eyes reactions are unchanged.
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
Co-authored-by: Ramon Nogueira <270434257+ramon-langchain@users.noreply.github.com>
Now that assistant.threads.setStatus carries the "is thinking…"
indicator, the per-run greeting phrase + auto-unfurl on the LangSmith
link are just visual noise stacking on top of it. The trace reply now
posts only `<url|View trace>` + a tip, with link unfurling off so the
smith.langchain.com card no longer appears.
Adds an `unfurl_links`/`unfurl_media` knob to post_slack_thread_reply_with_ts
(default-on to preserve behaviour for every other caller).
* feat: add Slack reaction feedback to LangSmith
Record Slack reaction feedback against explicitly mapped LangGraph runs so user ratings are idempotent and tied to the message they reacted to.
* Address review feedback on Slack reaction → LangSmith feedback
- langsmith.py: drop lru_cache on _build_langsmith_feedback_clients so
rotated keys / late env hydration are picked up; dedupe by (key, url)
tuple instead of key alone so the same key pointing at different
endpoints (cloud + self-hosted) builds both clients.
- langsmith.py: treat LangSmithNotFoundError on delete_feedback as
success — out-of-order or redelivered reaction_removed events would
otherwise loop forever on Slack's retry policy.
- slack_feedback.py: include channel_id in _feedback_key so the same
message_ts in two channels can't collide on the same feedback id.
- slack_feedback.py: treat conflicting +/- reactions from one user as
ambiguous (clear feedback) instead of averaging to a misleading 0.5.
- slack_feedback.py + slack.py + webapp.py: gate reaction handling to
the user who triggered the run (stored in the slack_run_map mapping
alongside run_id). Prevents bystanders in shared channels from
polluting eval feedback.
* feat: only post Slack 'Working on it!' on first thread mention
* feat: randomize Slack trace reply phrase
Pick from a small list of friendly phrases instead of always saying
'Working on it!' so the bot feels less robotic. Explicit messages (e.g.
'Taking a look...' from PR review path) are unaffected.
* adjust phrases
---------
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
Co-authored-by: Johannes du Plessis <johannes@langchain.dev>
The Slack mention path already routes mid-run messages through the
store-based queue + check_message_queue_before_model middleware (the
same path Linear uses), so multitask_strategy="enqueue" on runs.create
was a leftover no-op — that line is only reached when is_thread_active
returned False. The busy-path payload was also hardcoding image_urls=[]
which silently dropped any images attached to mid-run Slack mentions;
forward the resolved image_urls so the middleware can rebuild image
blocks like Linear does.
The agent sees users formatted as @Name(USER_ID) in conversation context and
reproduces that pattern in replies, but Slack requires <@USER_ID> for real
mentions. This adds automatic conversion and updates prompt instructions.
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
* feat: default org to langchain-ai when repo: is used without org prefix
* chore: use SLACK_REPO_OWNER for repo shorthand default org and document in CUSTOMIZATION.md
---------
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
`get_slack_repo_config` previously only matched `repo:owner/name` (colon).
Messages using `repo owner/name` (space) or containing a GitHub URL like
`https://github.com/langchain-ai/langgraph-api` fell back to the default
repo. This extends the detection with both patterns — additive, no existing
behavior changed.
Co-authored-by: Forge Agent <forge-agent@anthropic.com>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
