Leanctx AI Agent
by jia-gaoDrop-in prompt compression for production LLM apps. Cut your token bill 40-60% without changing your code. Python SDK, LLMLingua-2, MIT.
Leanctx is an open-source ai agent by jia-gao, written mainly in Python, with 321 GitHub stars and the MIT license. Its code was last updated Aug 22, 2026.
Scan summary: scanned Nov 5, 2026 at commit 84329a4. Seen able to connect to the internet. Scan policy
What Leanctx can touch
- Our checks did not find this. The tool may still do it.Run shell commandsNot seen in this scan
- Our checks did not find this. The tool may still do it.Run dynamic codeNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or write filesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read environment and secretsNot seen in this scan
- Our checks did not find this. The tool may still do it.Control a web browserNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to databasesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or send messagesNot seen in this scan
- Our checks did not find this. The tool may still do it.Touch money or tradingNot seen in this scan
- Seen in this scan, either in the code or while it ran.Connect to the internetFound in the code by our scan
"Not seen" means our checks did not find it, and the tool may still do it. Covers commit 84329a4, Nov 5, 2026. See the scan policy.
Before you install Leanctx
AgenticMart scanned Leanctx on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What it can access
- An AI agent decides its own next steps and calls whatever tools you give it, so its risk depends on the access you grant.
Before you install
- Pin the version you reviewed instead of always installing the latest release.
- Read the tool list or scripts before the first run, and keep approval prompts on for actions that write, send or delete.
- Maintained by jia-gao on GitHub, 321 stars and 7 forks. Popularity is not proof of safety.
- Last code change: Aug 22, 2026.
- Open-source license: MIT.
Leanctx is an open-source ai agent by jia-gao, written mainly in Python. Drop-in prompt compression for production LLM apps. Cut your token bill 40-60% without changing your code. Python SDK, LLMLingua-2, MIT.
At a glance
- Stars
- 321
- Forks
- 7
- Language
- Python
- License
- MIT
- Created
- Apr 2026
- Last update
- Aug 22, 2026
- Type
- AI Agent
- Price
- Free
Topics
Questions about Leanctx
What is Leanctx?
Drop-in prompt compression for production LLM apps. Cut your token bill 40-60% without changing your code. Python SDK, LLMLingua-2, MIT.
Who maintains Leanctx?
Leanctx is maintained by jia-gao on GitHub (jia-gao/leanctx). AgenticMart lists it from public repository data.
Is Leanctx safe to use?
AgenticMart scanned Leanctx on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What license does Leanctx use?
It is published under the MIT license.
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