CaPtain AI Agent
by waltstephenCaPtain: A Pipeline for Post-Training Code-as-Policy Robot Agents — CaPtain-Harness, SFT and RL training code, benchmark adapters
CaPtain is an open-source ai agent by waltstephen, written mainly in Python, with 30 GitHub stars and the MIT license. Its code was last updated Oct 30, 2026.
Scan summary: scanned Nov 5, 2026 at commit a6b799b. Seen able to run dynamic code. Scan policy
What CaPtain can touch
- Our checks did not find this. The tool may still do it.Run shell commandsNot seen in this scan
- Seen in this scan, either in the code or while it ran.Run dynamic codeFound in the code by our 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
- Our checks did not find this. The tool may still do it.Connect to the internetNot run in this scan
"Not seen" means our checks did not find it, and the tool may still do it. Covers commit a6b799b, Nov 5, 2026. See the scan policy.
Before you install CaPtain
AgenticMart scanned CaPtain 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 waltstephen on GitHub, 30 stars and 1 forks. Popularity is not proof of safety.
- Last code change: Oct 30, 2026.
- Open-source license: MIT.
CaPtain is an open-source ai agent by waltstephen, written mainly in Python. CaPtain: A Pipeline for Post-Training Code-as-Policy Robot Agents — CaPtain-Harness, SFT and RL training code, benchmark adapters
At a glance
- Stars
- 30
- Forks
- 1
- Language
- Python
- License
- MIT
- Created
- Sep 2026
- Last update
- Oct 30, 2026
- Type
- AI Agent
- Price
- Free
Topics
Questions about CaPtain
What is CaPtain?
CaPtain: A Pipeline for Post-Training Code-as-Policy Robot Agents — CaPtain-Harness, SFT and RL training code, benchmark adapters
Who maintains CaPtain?
CaPtain is maintained by waltstephen on GitHub (waltstephen/CaPtain). AgenticMart lists it from public repository data.
Is CaPtain safe to use?
AgenticMart scanned CaPtain 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 CaPtain use?
It is published under the MIT license.
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