Source: https://seerepo.com/uses/yaml
Markdown source: https://seerepo.com/uses/yaml.md
Description: 11 public repos that SeeRepo read use yaml. It's used most with Anthropic, MCP, and @clack/prompts.

# Open source repos that use yaml

11 public repos that SeeRepo read use yaml. It's used most with Anthropic, MCP, and @clack/prompts.

## Used most with

- Anthropic: 4 repos
- MCP: 3 repos
- @clack/prompts: 3 repos
- Zod: 3 repos
- Postgres: 3 repos
- OpenAI: 3 repos
- Vite: 3 repos
- React: 3 repos

## The repos, by stars

1. [morluto/rea](https://seerepo.com/r/morluto/rea): TypeScript · 428,191 stars · 16.3% signed by AI — Reverse engineer anything with agents, from app behavior down to native binaries.
2. [NousResearch/hermes-agent](https://seerepo.com/r/NousResearch/hermes-agent): Python · 260,334 stars · 2.2% signed by AI — The agent that grows with you
3. [anomalyco/opencode](https://seerepo.com/r/anomalyco/opencode): TypeScript · 224,454 stars · 0.3% signed by AI — The open source coding agent.
4. [n8n-io/n8n](https://seerepo.com/r/n8n-io/n8n): TypeScript · 209,517 stars · 14.4% signed by AI — Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.
5. [langgenius/dify](https://seerepo.com/r/langgenius/dify): Python · 160,382 stars · 5.1% signed by AI — Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.
6. [open-webui/open-webui](https://seerepo.com/r/open-webui/open-webui): Svelte · 157,730 stars · 1.3% signed by AI — User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
7. [farion1231/cc-switch](https://seerepo.com/r/farion1231/cc-switch): Rust · 151,729 stars · 1.7% signed by AI — A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode,DeepSeek Harness and more. Only official website: ccswitch.io
8. [earendil-works/pi](https://seerepo.com/r/earendil-works/pi): TypeScript · 119,972 stars · 0.3% signed by AI — AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI
9. [paperclipai/paperclip](https://seerepo.com/r/paperclipai/paperclip): TypeScript · 111,002 stars · 17% signed by AI — The open-source app everyone uses to manage agents at work
10. [different-ai/openwork](https://seerepo.com/r/different-ai/openwork): TypeScript · 24,396 stars · 3% signed by AI — The open-source alternative to Claude Cowork (powered by opencode)
11. [coleam00/Archon](https://seerepo.com/r/coleam00/Archon): TypeScript · 23,825 stars · 12.7% signed by AI — The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.

## Frequently asked questions

### What is the most popular open source repo that uses yaml?

morluto/rea, with 428,191 stars on GitHub.

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

### What other technologies is yaml used with?

With Anthropic (4), MCP (3), @clack/prompts (3), Zod (3), and Postgres (3), out of the 11 repos that use it.

### What languages are the repos that use yaml written in?

TypeScript (7), Python (2), Rust (1), and Svelte (1).

### How many repos that use yaml have commits signed by AI?

11 of the 11; the most, paperclipai/paperclip, with 17% of its commits.

The proof: [the commits each tool signed in paperclipai/paperclip](https://seerepo.com/r/paperclipai/paperclip/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.