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
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integrations	fix: lower default LangSmith sandbox size to fit "large" tier (#1226)	2026-04-30 13:24:15 -07:00
middleware	fix: notify users via Slack when agent hits model call step limit (#1204)	2026-05-01 14:24:25 -07:00
tools	fix: warn against using http_request for GitHub PR creation (#1203)	2026-05-01 14:14:44 -07:00
utils	fix: update existing PR title and body when create returns 422 (#1163)	2026-05-01 14:02:39 -07:00
encryption.py	chore: Drop monorepo (#1029)	2026-03-06 16:10:34 -08:00
prompt.py	fix: warn against using http_request for GitHub PR creation (#1203)	2026-05-01 14:14:44 -07:00
server.py	fix: notify users via Slack when agent hits model call step limit (#1204)	2026-05-01 14:24:25 -07:00
webapp.py	feat: give agent ability to read cross-posted Slack message links [closes OPE-37] (#1200)	2026-04-29 17:42:27 -07:00