A live, open dataset of the open-source tools builders use for AI agents — tracked by category and GitHub traction. Updated continuously.
| Category | Tools | Stars | Leader |
|---|---|---|---|
| MCP & tool servers | 2 | ★ 113k | MCP Servers |
| Agent frameworks | 6 | ★ 252k | AutoGen |
| Agent memory | 3 | ★ 87k | Mem0 |
| Vector databases | 5 | ★ 144k | Milvus |
| Observability | 3 | ★ 45k | Langfuse |
| Evals & testing | 3 | ★ 53k | promptfoo |
| Agent runtimes | 2 | ★ 34k | Temporal |
Download the full dataset: /api/tools.json (JSON, updated continuously).
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