ai - GitLite

ai

(★ 3,009)

🤖 Type-safe, provider-agnostic TypeScript AI SDK for streaming chat, tool calling, agents, and multimodal apps across OpenAI, Anthropic, Gemini, React, Vue, Svelte, and Solid.

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- - .gitignore
  - config.yml
  - coupling.json
  - curation-state.yml
  - INDEX.md
- - pr-sweep
- ai-octane-port.md
- anthropic-client-injection.md
- calm-lions-throw.md
- calm-thinkers-wait.md
- calm-tools-return.md
- chatclient-hidden-tab-live-yield.md
- config.json
- fix-interleaved-text-tool-call-input.md
- gentle-tools-omit.md
- llmgateway-adapter.md
- openrouter-disable-reasoning.md
- quiet-dragons-write.md
- soft-teams-work.md
- sync-models.md
- tidy-pdfs.md
- vertex-gemini.md
- vertex-grok-mistral.md
- - pr-sweep
- settings.json
- - copilot-instructions.md
- - bug_report.yml
  - config.yml
- - autofix.yml
  - bun-test.yml
  - e2e.yml
  - maintainer-scorecard.yml
  - maintainer-sweep.yml
  - pr.yml
  - release.yml
  - sync-models.yml
  - zizmor.yml
- CODEOWNERS
- FUNDING.yml
- maintainers.json
- pull_request_template.md
- renovate.json
- extensions.json
- domain_map.yaml
- skill_spec.md
- skill_tree.yaml
- - README.md
  - transform.test.ts
  - transform.ts
- - README.md
  - transform.test.ts
  - transform.ts
- package.json
- README.md
- run.mjs
- tsconfig.json
- - acp-compatible.md
  - anthropic.md
  - bedrock.md
  - byteplus.md
  - claude-code.md
  - codex.md
  - cohere.md
  - elevenlabs.md
  - fal.md
  - gemini.md
  - grok-build.md
  - grok.md
  - groq.md
  - llmgateway.md
  - mistral.md
  - ollama.md
  - openai-compatible.md
  - openai.md
  - opencode.md
  - openrouter.md
  - perplexity.md
  - vercel-gateway.md
  - vertex.md
- - built-in-middleware.md
  - debug-logging.md
  - extend-adapter.md
  - locks.md
  - middleware.md
  - multimodal-content.md
  - otel.md
  - per-model-type-safety.md
  - runtime-adapter-switching.md
  - runtime-context.md
  - tree-shaking.md
  - typed-options.md
- - ai-angular.md
  - ai-client.md
  - ai-octane.md
  - ai-preact.md
  - ai-react.md
  - ai-solid.md
  - ai-svelte.md
  - ai-vue.md
  - ai.md
- - approval-flow-processing.md
- - agentic-cycle.md
  - connection-adapters.md
  - streaming.md
  - structured-outputs.md
  - thinking-content.md
- - client-integration.md
  - code-mode-isolates.md
  - code-mode-with-snippets.md
  - code-mode.md
  - lazy-tools.md
- - cencori.md
  - cloudflare.md
  - decart.md
  - guide.md
  - mynth.md
  - soniox.md
- - vercel-ai-sdk.md
- - agent-skills.md
  - devtools.md
  - overview.md
  - quick-start-angular.md
  - quick-start-octane.md
  - quick-start-react-native.md
  - quick-start-server.md
  - quick-start-svelte.md
  - quick-start-vue.md
  - quick-start.md
- - apply-answers.md
  - boundaries.md
  - generic.md
  - migration.md
  - multiple.md
  - overview.md
  - tool-approval.md
- - apps.md
- - audio-generation.md
  - audio-recording.md
  - generation-hooks.md
  - generations.md
  - image-generation.md
  - realtime-chat.md
  - text-to-speech.md
  - transcription.md
  - video-generation.md
- - adapters.md
  - custom-adapter.md
  - operating.md
  - overview.md
  - quickstart.md
- - ag-ui-compliance.md
  - migration-from-vercel-ai.md
  - migration.md
  - sampling-options-to-model-options.md
- - build-a-sandbox-adapter.md
  - build-your-own-adapter.md
  - build-your-own-chat-adapter.md
  - build-your-own-generation-adapter.md
  - chat-persistence.md
  - client-persistence.md
  - controls.md
  - generation-persistence.md
  - id-map.md
  - internals.md
  - keep-generated-files.md
  - migrations.md
  - overview.md
  - store-reference.md
- - custom-events.md
- - index.md
- - rerank.md
- - advanced.md
  - custom-adapter.md
  - overview.md
  - websockets.md
- - auth.md
  - cloudflare.md
  - durability.md
  - durable-runs.md
  - events.md
  - harnesses.md
  - journal.md
  - lifecycle.md
  - observability.md
  - overview.md
  - policy.md
  - portable-snapshots-artifacts.md
  - portable-snapshots-configure.md
  - portable-snapshots-files.md
  - portable-snapshots-fork.md
  - portable-snapshots-safety.md
  - portable-snapshots-save.md
  - portable-snapshots-tools.md
  - portable-snapshots.md
  - providers.md
  - provisioning.md
  - quick-start.md
  - reaping.md
  - takeover.md
  - tools.md
  - workspace.md
- - harnesses.md
  - multi-turn.md
  - one-shot.md
  - overview.md
  - streaming.md
  - with-tools.md
- - client-tools.md
  - lazy-tool-discovery.md
  - mcp-codegen.md
  - mcp-managed.md
  - mcp-manual.md
  - mcp.md
  - provider-skills.md
  - provider-tools.md
  - server-tools.md
  - tool-approval.md
  - tool-architecture.md
  - tools.md
- config.json
- embeddings.md
- - .env.example
  - .gitignore
  - bash-server.png
  - CHANGELOG.md
  - index.html
  - package.json
  - python-server.png
  - README.md
  - tsconfig.json
  - vite.config.ts
- - .dev.vars.example
  - .gitignore
  - Dockerfile
  - package.json
  - README.md
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  - vite.config.ts
  - worker-configuration.d.ts
  - wrangler.jsonc
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  - package.json
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- - .env.example
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  - index.ts
  - metro.config.cjs
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- - .env.example
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  - vite.config.ts
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  - README.md
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  - vite.config.ts
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  - vite.config.ts
- - .gitignore
  - CHANGELOG.md
  - env.example
  - package.json
  - README.md
  - svelte.config.js
  - tailwind.config.js
  - tsconfig.json
  - vite.config.ts
- - .gitignore
  - CHANGELOG.md
  - env.example
  - index.html
  - package.json
  - README.md
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  - vite.config.ts
- - CHANGELOG.md
  - index.html
  - package.json
  - README.md
  - tsconfig.json
  - vite.config.ts
- README.md
- js-open-source-award-2026-ai-project-of-the-year.svg
- partner_logo.svg
- - CHANGELOG.md
  - package.json
  - README.md
  - tsconfig.json
  - vite.config.ts
- - CHANGELOG.md
  - ng-package.json
  - package.json
  - README.md
  - tsconfig.build.json
  - tsconfig.json
  - tsconfig.spec.json
  - vitest.config.ts
  - vitest.setup.ts
- - CHANGELOG.md
  - LICENSE
  - package.json
  - tsconfig.json
  - vite.config.ts
- - CHANGELOG.md
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  - README.md
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  - vite.config.ts
- - CHANGELOG.md
  - LICENSE
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- - CHANGELOG.md
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- - CHANGELOG.md
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  - README.md
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  - vite.config.ts
  - vitest.config.ts
- - CHANGELOG.md
  - LICENSE
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  - vite.config.ts
- - CHANGELOG.md
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- - CHANGELOG.md
  - LICENSE
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  - vite.config.ts
- - CHANGELOG.md
  - LICENSE
  - package.json
  - README.md
  - tsconfig.json
  - tsup.config.ts
  - vite.config.ts
  - vitest.config.ts
- - CHANGELOG.md
  - package.json
  - tsconfig.json
  - vite.config.ts
- - CHANGELOG.md
  - LICENSE
  - package.json
  - README.md
  - tsconfig.json
  - vite.config.ts
- - CHANGELOG.md
  - LICENSE
  - package.json
  - project.json
  - tsconfig.json
  - vite.config.ts
- - CHANGELOG.md
  - LICENSE
  - package.json
  - tsconfig.json
  - vite.config.ts
- - CHANGELOG.md
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  - package.json
  - README.md
  - tsconfig.json
  - vite.config.ts
  - vitest.config.ts
- - CHANGELOG.md
  - LICENSE
  - package.json
  - README.md
  - tsconfig.json
  - vite.config.ts
- - CHANGELOG.md
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  - vite.config.ts
- - CHANGELOG.md
  - LICENSE
  - package.json
  - README.md
  - tsconfig.json
  - vite.config.ts
  - vitest.config.ts
- - CHANGELOG.md
  - LICENSE
  - package.json
  - README.md
  - tsconfig.json
  - vite.config.ts
  - wrangler.toml
- - CHANGELOG.md
  - package.json
  - README.md
  - tsconfig.json
  - vite.config.ts
- - CHANGELOG.md
  - LICENSE
  - package.json
  - README.md
  - tsconfig.json
  - vite.config.ts
- - CHANGELOG.md
  - LICENSE
  - package.json
  - README.md
  - tsconfig.json
  - vite.config.ts
- - CHANGELOG.md
  - package.json
  - README.md
  - tsconfig.json
  - vite.config.ts
- - LICENSE
  - package.json
  - README.md
  - tsconfig.json
  - vite.config.ts
  - vitest.config.ts
- - CHANGELOG.md
  - LICENSE
  - package.json
  - README.md
  - tsconfig.json
  - tsup.bin.config.ts
  - vite.config.ts
- - CHANGELOG.md
  - package.json
  - project.json
  - tsconfig.json
  - vite.config.ts
- - CHANGELOG.md
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  - README.md
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  - vite.config.ts
- - package.json
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  - status.json
  - tsconfig.json
  - vite.config.ts
- - CHANGELOG.md
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  - package.json
  - README.md
  - tsconfig.json
  - vite.config.ts
- - CHANGELOG.md
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  - README.md
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  - vite.config.ts
  - vitest.config.ts
- - CHANGELOG.md
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  - vite.config.ts
- - CHANGELOG.md
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  - tsconfig.json
  - vite.config.ts
- - CHANGELOG.md
  - package.json
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AGENTS.md
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CLAUDE.md
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README.md

# Installation Guide

1. Get the code

git clone https://github.com/TanStack/ai

Downloads the entire project code from GitHub to your computer.

cd ai

Moves into the project folder you just downloaded.

2. Node.js

Easy Recommended

Prerequisites

Git Needed to download the project code from GitHub.
Node.js Node.js must be installed to use npm. The LTS version is recommended.

pnpm add @tanstack/ai @tanstack/ai-openai

Type this command into your terminal and run it.

pnpm add @tanstack/ai @tanstack/ai-client @tanstack/ai-react @tanstack/ai-openai

Type this command into your terminal and run it.

pnpm add @tanstack/ai @tanstack/ai-openrouter

Type this command into your terminal and run it.

<img alt="NPM downloads" src="https://img.shields.io/npm/dm/@tanstack/ai.svg" />

Type this command into your terminal and run it.

✅ After running the command, open the address shown in the terminal (usually something like http://localhost:3000) in your browser.

Pulled directly from this repo's README.

// repository documentation

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