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fix: deploy 17 chat/render examples to LangGraph Cloud#115

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blove merged 8 commits into
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fix/deploy-chat-render-examples
Apr 12, 2026
Merged

fix: deploy 17 chat/render examples to LangGraph Cloud#115
blove merged 8 commits into
mainfrom
fix/deploy-chat-render-examples

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@blove
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@blove blove commented Apr 11, 2026

Summary

  • Add 17 chat/render Python backends to LangGraph Cloud deploy matrix (CI workflow)
  • Add proxy routing in Vercel serverless middleware for all chat/render examples
  • Add production smoke tests for 11 chat + 6 render examples, including A2UI send/receive test
  • All 31 LangGraph Cloud deployments verified healthy

What was broken

None of the chat or render Angular examples worked at examples.cacheplane.ai — their Python backends were never deployed and the proxy had no routing entries for them.

Changes

  • .github/workflows/deploy-langgraph.yml — 17 new matrix entries, fail-fast: false
  • deployment-urls.json — 17 actual deployment URLs (all verified healthy)
  • scripts/examples-middleware.ts — 17 DEPLOYMENT_URLS + 17 PATH_TO_KEY entries
  • apps/cockpit/e2e/production-smoke.spec.ts — chat capabilities + render capabilities test blocks

Test plan

  • npx tsx scripts/verify-langgraph-deployments.ts → 31 passed, 0 failed
  • npx tsx scripts/assemble-examples.ts → 31 apps assembled
  • npx nx build cockpit → success
  • npx nx run-many -t test --projects=chat,a2ui → all pass

🤖 Generated with Claude Code

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vercel Bot commented Apr 11, 2026

The latest updates on your projects. Learn more about Vercel for GitHub.

Project Deployment Actions Updated (UTC)
cacheplane Ready Ready Preview, Comment Apr 12, 2026 3:11am

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blove and others added 8 commits April 11, 2026 20:09
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add chat examples to CAPABILITIES (checks chat element visible),
render examples to RENDER_CAPABILITIES (checks 200 status),
and A2UI to the send/receive smoke test.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Prevents a single transient LangGraph Cloud failure from cancelling
all other deployments.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
All 31 LangGraph Cloud deployments verified healthy.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
@blove blove force-pushed the fix/deploy-chat-render-examples branch from 0397746 to 7f4ae6b Compare April 12, 2026 03:09
@blove blove merged commit 2b4a64c into main Apr 12, 2026
14 checks passed
@blove blove deleted the fix/deploy-chat-render-examples branch April 12, 2026 03:14
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