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The Harness Crafter

Answer four simple questions and get a ready-to-use harness bundle — AGENTS.md, CLAUDE.md, system rules and permission gates — tailored to your project. No jargon, no API keys, everything stays in your browser.

Not sure what a harness is? Read the AI Harnesses field guide first.

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What are you building?

Bigger jobs need a stronger harness.

Custom Agent Engineering & Tooling

Building custom autonomous agents or safe tool-execution loops?

We architect production agent harnesses with deterministic tests, sandbox gates, MCP servers, and human-in-the-loop oversight.