In-app AI-chat tools used bare zod schemas, so when the model dropped a required arg (typically pageId) in a parallel/batch tool call, the AI SDK forwarded zod's raw "expected string, received undefined" text to the model — not actionable. Add a centralized modelFriendlyInput(shape) wrapper that keeps the exact JSON Schema contract (required/description/constraints via z.toJSONSchema draft-7) but replaces the raw zod text with a message naming each missing/invalid parameter and reminding the model not to drop ids like pageId in parallel batches. No value is guessed/backfilled (cf. #159). Applied to every in-app tool: the sharedTool() builder and all inline inputSchema in ai-chat-tools.service.ts, plus public-share-chat-tools.service.ts. 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.