How do you know which tools for a specific job are actually maintained and shipping? ToolVitals ranks tools by use case, so alternatives are compared against open/source-visible software that solves the same problem.
This leaderboard ranks up to the top 50 scored tools we track for AI Agent Tools. Proprietary targets and unknown-license tools are excluded. ToolVitals score is the primary ordering signal, and GitHub stars are listed as a popularity context signal plus a secondary tie-breaker.
Rankings
| Rank | Tool | Openness | License | Health | Shipping | GitHub Stars | Score | Status |
|---|---|---|---|---|---|---|---|---|
| 1 | LangChain | OSI-approved OSS | MIT | 100 | 100 | 138238 | 100 | 🟢 Excellent |
| 2 | Onyx | OSI-approved OSS | MIT | 98 | 100 | 29954 | 99 | 🟢 Excellent |
| 3 | Cua | OSI-approved OSS | MIT | 98 | 100 | 17429 | 99 | 🟢 Excellent |
| 4 | Agent Deck | OSI-approved OSS | MIT | 98 | 100 | 2585 | 99 | 🟢 Excellent |
| 5 | Hermes Agent | OSI-approved OSS | MIT | 95 | 100 | 175932 | 98 | 🟢 Excellent |
| 6 | OpenViking | OSI-approved OSS | AGPL-3.0 | 95 | 100 | 25015 | 98 | 🟢 Excellent |
| 7 | Assistant UI | OSI-approved OSS | MIT | 95 | 100 | 10373 | 98 | 🟢 Excellent |
| 8 | ScreenPipe | OSI-approved OSS | MIT | 93 | 100 | 19050 | 97 | 🟢 Excellent |
| 9 | Emdash | OSI-approved OSS | Apache-2.0 | 95 | 98 | 4719 | 97 | 🟢 Excellent |
| 10 | OpenClaw | OSI-approved OSS | MIT | 91 | 100 | 376069 | 96 | 🟢 Excellent |
| 11 | Dyad | OSI-approved OSS | Apache-2.0 | 93 | 98 | 20498 | 96 | 🟢 Excellent |
| 12 | TensorZero | OSI-approved OSS | Apache-2.0 | 95 | 95 | 11426 | 96 | 🟢 Excellent |
| 13 | MemMachine | OSI-approved OSS | Apache-2.0 | 95 | 95 | 3103 | 96 | 🟢 Excellent |
| 14 | SmolVM | OSI-approved OSS | Apache-2.0 | 93 | 98 | 569 | 96 | 🟢 Excellent |
| 15 | RAGFlow | OSI-approved OSS | Apache-2.0 | 93 | 95 | 81670 | 95 | 🟢 Excellent |
| 16 | MLflow | OSI-approved OSS | Apache-2.0 | 93 | 95 | 26238 | 95 | 🟢 Excellent |
| 17 | Archestra | OSI-approved OSS | AGPL-3.0 | 91 | 98 | 3756 | 95 | 🟢 Excellent |
| 18 | Open Mercato | OSI-approved OSS | MIT | 91 | 95 | 1355 | 95 | 🟢 Excellent |
| 19 | Qodo PR Agent | OSI-approved OSS | Apache-2.0 | 98 | 84 | 11432 | 94 | 🟢 Excellent |
| 20 | Agent Device | OSI-approved OSS | MIT | 87 | 98 | 2377 | 94 | 🟢 Excellent |
| 21 | Mux | OSI-approved OSS | AGPL-3.0 | 87 | 98 | 1799 | 94 | 🟢 Excellent |
| 22 | Backend.AI | OSI-approved OSS | LGPL-3.0 | 88 | 98 | 643 | 94 | 🟢 Excellent |
| 23 | marketingskills | OSI-approved OSS | MIT | 93 | 92 | 31506 | 93 | 🟢 Excellent |
| 24 | Casibase | OSI-approved OSS | Apache-2.0 | 87 | 95 | 5113 | 93 | 🟢 Excellent |
| 25 | Ralphex | OSI-approved OSS | MIT | 91 | 94 | 1208 | 93 | 🟢 Excellent |
| 26 | Signet AI | OSI-approved OSS | Apache-2.0 | 85 | 98 | 179 | 93 | 🟢 Excellent |
| 27 | Clawdi | OSI-approved OSS | MIT | 87 | 95 | 82 | 93 | 🟢 Excellent |
| 28 | Octopus | OSI-approved OSS | MIT | 88 | 95 | 74 | 93 | 🟢 Excellent |
| 29 | prompt-optimizer | OSI-approved OSS | AGPL-3.0 | 90 | 95 | 30261 | 92 | 🟢 Excellent |
| 30 | BrowserOS | OSI-approved OSS | AGPL-3.0 | 87 | 92 | 11201 | 92 | 🟢 Excellent |
| 31 | SkillHub | OSI-approved OSS | Apache-2.0 | 88 | 95 | 3274 | 92 | 🟢 Excellent |
| 32 | Moltis | OSI-approved OSS | MIT | 87 | 95 | 2716 | 92 | 🟢 Excellent |
| 33 | Any LLM | OSI-approved OSS | Apache-2.0 | 91 | 89 | 2040 | 92 | 🟢 Excellent |
| 34 | Milady | OSI-approved OSS | MIT | 85 | 98 | 394 | 92 | 🟢 Excellent |
| 35 | Memtomem | OSI-approved OSS | Apache-2.0 | 84 | 98 | 6 | 92 | 🟢 Excellent |
| 36 | RamaLama | OSI-approved OSS | MIT | 87 | 89 | 2870 | 91 | 🟢 Excellent |
| 37 | LetsFG | OSI-approved OSS | MIT | 84 | 95 | 1143 | 91 | 🟢 Excellent |
| 38 | parallel-code | OSI-approved OSS | MIT | 83 | 98 | 696 | 91 | 🟢 Excellent |
| 39 | IronCurtain | OSI-approved OSS | Apache-2.0 | 87 | 90 | 485 | 91 | 🟢 Excellent |
| 40 | ShanClaw | OSI-approved OSS | MIT | 84 | 95 | 289 | 91 | 🟢 Excellent |
| 41 | Aurora | OSI-approved OSS | Apache-2.0 | 86 | 94 | 256 | 91 | 🟢 Excellent |
| 42 | Nightshift | OSI-approved OSS | Apache-2.0 | 83 | 95 | 34 | 91 | 🟢 Excellent |
| 43 | Astron Agent | OSI-approved OSS | Apache-2.0 | 88 | 93 | 8527 | 90 | 🟢 Excellent |
| 44 | OfficeCLI | OSI-approved OSS | Apache-2.0 | 81 | 93 | 5537 | 90 | 🟢 Excellent |
| 45 | GPUStack | OSI-approved OSS | Apache-2.0 | 84 | 93 | 5083 | 90 | 🟢 Excellent |
| 46 | CC GUI | OSI-approved OSS | MIT | 84 | 95 | 2732 | 90 | 🟢 Excellent |
| 47 | YAMS | OSI-approved OSS | GPL-3.0 | 81 | 95 | 373 | 90 | 🟢 Excellent |
| 48 | TopK | OSI-approved OSS | MIT | 88 | 84 | 73 | 90 | 🟢 Excellent |
| 49 | Sqry | OSI-approved OSS | MIT | 82 | 98 | 19 | 90 | 🟢 Excellent |
| 50 | DocsGPT | OSI-approved OSS | MIT | 84 | 87 | 17914 | 89 | 🟢 Excellent |
Top 3 Highlights
The agent engineering platform. With a ToolVitals score of 100, LangChain leads the AI Agent Tools use case while also carrying 138238 GitHub stars.
Open Source AI Platform - AI Chat with advanced features that works with every LLM. At 99, Onyx comes in strong as the runner-up, with 29954 GitHub stars for extra context.
Open-source infrastructure for computer-use agents, with sandboxes, SDKs, and benchmarks. Rounding out the top three with a score of 99, Cua pairs visible maintenance signals with 17429 GitHub stars.
Want to see the full health, shipping, openness, and evidence details for every tool in AI Agent Tools? Browse all AI Agent Tools →