Source: https://seerepo.com/uses/zod-to-json-schema
Markdown source: https://seerepo.com/uses/zod-to-json-schema.md
Description: 11 public repos that SeeRepo read use zod-to-json-schema. It's used most with React, MCP, and Zod.

# Open source repos that use zod-to-json-schema

11 public repos that SeeRepo read use zod-to-json-schema. It's used most with React, MCP, and Zod.

## Used most with

- React: 2 repos
- MCP: 2 repos
- Zod: 2 repos
- Express: 1 repo
- @agentclientprotocol/sdk: 1 repo
- winston: 1 repo
- ink: 1 repo
- @xterm/headless: 1 repo

## The repos, by stars

1. [firecrawl/firecrawl](https://seerepo.com/r/firecrawl/firecrawl): TypeScript · 198,742 stars · 9.4% signed by AI — Supercharge your AI agents with data from the web and beyond. Building the library for superintelligence. 🔥
2. [google-gemini/gemini-cli](https://seerepo.com/r/google-gemini/gemini-cli): TypeScript · 108,723 stars · 8.2% signed by AI — An open-source AI agent that brings the power of Gemini directly into your terminal.
3. [microsoft/playwright](https://seerepo.com/r/microsoft/playwright): TypeScript · 99,277 stars · 0.5% signed by AI — Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API. 
4. [LibreChat-AI/LibreChat](https://seerepo.com/r/LibreChat-AI/LibreChat): TypeScript · 46,780 stars · 1.4% signed by AI — Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active
5. [novuhq/novu](https://seerepo.com/r/novuhq/novu): TypeScript · 40,294 stars · 8.2% signed by AI — The open-source communication infrastructure for agents and products
6. [ZuodaoTech/everyone-can-use-english](https://seerepo.com/r/ZuodaoTech/everyone-can-use-english): TypeScript · 39,551 stars — 人人都能用英语
7. [CopilotKit/CopilotKit](https://seerepo.com/r/CopilotKit/CopilotKit): TypeScript · 38,546 stars · 13.5% signed by AI — The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol
8. [comet-ml/opik](https://seerepo.com/r/comet-ml/opik): Python · 23,166 stars · 19.7% signed by AI — Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.
9. [ag-ui-protocol/ag-ui](https://seerepo.com/r/ag-ui-protocol/ag-ui): Python · 17,052 stars · 22.7% signed by AI — AG-UI: the Agent-User Interaction Protocol. Bring Agents into Frontend Applications.
10. [a2ui-project/a2ui](https://seerepo.com/r/a2ui-project/a2ui): TypeScript · 17,001 stars · 1.9% signed by AI — Open-source generative UI framework: agents stream layout data, and apps render it with native components in React, Angular, Lit, Flutter, SwiftUI and Jetpack Compose.
11. [triggerdotdev/trigger.dev](https://seerepo.com/r/triggerdotdev/trigger.dev): TypeScript · 16,726 stars · 2.1% signed by AI — Trigger.dev – build and deploy durable AI agents and workflows

## Frequently asked questions

### What is the most popular open source repo that uses zod-to-json-schema?

firecrawl/firecrawl, with 198,742 stars on GitHub.

The proof: [firecrawl/firecrawl on GitHub](https://github.com/firecrawl/firecrawl)

### What other technologies is zod-to-json-schema used with?

With React (2), MCP (2), Zod (2), Express (1), and @agentclientprotocol/sdk (1), out of the 11 repos that use it.

### What languages are the repos that use zod-to-json-schema written in?

TypeScript (9) and Python (2).

### How many repos that use zod-to-json-schema have commits signed by AI?

10 of the 11; the most, ag-ui-protocol/ag-ui, with 22.7% of its commits.

The proof: [the commits each tool signed in ag-ui-protocol/ag-ui](https://seerepo.com/r/ag-ui-protocol/ag-ui/ai)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.