head to head · open source
Agent-Reach vs CL4R1T4S
Agent-Reach has 83,525 GitHub stars, 7,317 forks, 137 open issues and last shipped 5 days ago. CL4R1T4S has 50,059 stars, 10,280 forks, 127 open issues and last shipped 10 days ago. Agent-Reach leads on adoption by 67% (83,525 vs 50,059 stars). Agent-Reach is written in Python under MIT; CL4R1T4S is written in various languages under AGPL-3.0. Agent-Reach has attracted 9% as many forks as stars, CL4R1T4S 21%. Agent-Reach was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Agent-Reach | CL4R1T4S | |
|---|---|---|
| GitHub stars | ★ 84K | ★ 50K |
| License | MIT | AGPL-3.0 |
| Written in | Python | — |
| Last push | 2026-09-15 | 2026-09-10 |
| Forks | ⑂ 7.3K | ⑂ 10K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Agent-Reach if
- You weight community size — 84K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick CL4R1T4S if
- You want the CL4R1T4S feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- You evaluated both and CL4R1T4S fits your workflow better
About Agent-Reach
Agent Reach is an open source Python command line tool that gives AI agents the ability to read and search the wider internet — Twitter/X, Reddit, YouTube, GitHub, Bilibili, and XiaoHongShu among others — for developers and agent builders who want that reach without paying for platform APIs.
read the full Agent-Reach overview →
About CL4R1T4S
CL4R1T4S is an AGPL 3.0 repository of full extracted system prompts, guidelines and tools from the major AI models and agents — ChatGPT, Claude, Gemini, Grok, Perplexity, Cursor, Lovable, Replit and more — for anyone who wants to know what instructions sit behind the AI systems they use.
read the full CL4R1T4S overview →
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Frequently asked questions
Is Agent-Reach or CL4R1T4S more popular?
Agent-Reach has 83,525 GitHub stars and CL4R1T4S has 50,059. Agent-Reach has the larger community by that measure.
Are Agent-Reach and CL4R1T4S free?
Both are open source. Agent-Reach is licensed under MIT and CL4R1T4S under AGPL-3.0. Neither carries a licence fee.
What is the difference between Agent-Reach and CL4R1T4S?
Agent-Reach is written in Python and CL4R1T4S in various languages. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Agent-Reach or CL4R1T4S?
Choose Agent-Reach if you want the larger community (83,525 stars) or its MIT licence terms. Choose CL4R1T4S if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.