16b476a205
A transient network blip during an external-MCP handshake left createMCPClient pending forever (@ai-sdk/mcp does not settle on abort). getOrBuildEntry caches the per-workspace build PROMISE, so the never-settling connect poisoned the cache and every later turn hung at step_count=0 before streamText — the run never finalized, the row stayed 'running', and the chat was permanently blocked with A_RUN_ALREADY_ACTIVE (an explicit Stop could not interrupt the un-signalled setup). - mcp-clients: wrap connect() in a settling timeout (connectWithTimeout) that closes a late-arriving client, so a hung handshake rejects instead of poisoning the build cache; the bad server is skipped and the build completes. - mcp-clients: close a connected-but-unregistered client when tools() fails, fixing a pre-existing transport leak in buildEntry. - ai-chat.service: bound the toolsFor build with the run's abort signal AND a deadline (raceAgainstAbortAndTimeout); re-throw an explicit Stop only when a run exists (runId) so the run finalizes as 'aborted', and keep the legacy socket-bound path unchanged; settle the run 'aborted' vs 'error' accordingly. - tests: cache-not-poisoned + orphan-client-close-once + Stop-during-setup finalizes the run once. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
A progressive Node.js framework for building efficient and scalable server-side applications.
Description
Nest framework TypeScript starter repository.
Installation
$ npm install
Running the app
# development
$ npm run start
# watch mode
$ npm run start:dev
# production mode
$ npm run start:prod
Migrations
# This creates a new empty migration file named 'init'
$ npm run migration:create --name=init
# Generates 'init' migration file from existing entities to update the database schema
$ npm run migration:generate --name=init
# Runs all pending migrations to update the database schema
$ npm run migration:run
# Reverts the last executed migration
$ npm run migration:revert
# Reverts all migrations
$ npm run migration:revert
# Shows the list of executed and pending migrations
$ npm run migration:show
## Test
```bash
# unit tests
$ npm run test
# e2e tests
$ npm run test:e2e
# test coverage
$ npm run test:cov
Support
Nest is an MIT-licensed open source project. It can grow thanks to the sponsors and support by the amazing backers. If you'd like to join them, please read more here.
Stay in touch
- Author - Kamil Myśliwiec
- Website - https://nestjs.com
- Twitter - @nestframework
License
Nest is MIT licensed.