autoharness
An agent that gets better by working, not by being rebuilt. AutoHarness turns every session into lasting capability, so the harness improves itself as the model moves on.
10956stars
Tigerless Labs
An open-source AI lab shipping tools, agents, and experiments across the AI development stack.
Projects Overview
Agent harnessAgent skillsGuardrails
Agent harness
Tools that change how your coding agent works — and show you what it is actually doing.
cost-xray
Usage logs tell you what a turn cost; Cost X-ray tells you why, attributing every token in the context to its source.
4698stars
agent-memory
A memory layer beneath the agent: knowledge that connects like a graph, reads like a vault, and matures with use. Runs locally, shared across agents.
3399stars
Agent skills
Skills that put the agent to work on everything around the code — design, research, distribution.
auto-gtm
Turns your PRs and the day's hot threads into topics, X and Reddit post drafts, and reply drafts — drafts only, never posts for you.
633stars
seo-ops
A crawler's-eye audit of your site's SEO and GEO foundation: 30 deterministic checks, pass or fail.
701stars
design-harness
Feed your agent papers and half-formed ideas; it links them into a system design you can defend. An Agent Skill for Claude Code and any SKILL.md-compatible agent.
230stars
paper-radar
Finds the AI papers 28 labs put on arXiv over any date range, and separates the ones a company led from the ones it only appears on.
219stars
influencer-discovery
Free, open-source influencer discovery: finds creators to partner with across 15 major platforms — TikTok, Instagram, X and more — with their public contact info.
213stars
Guardrails
Tools for safer and more reliable AI development workflows.
phi-boundary-gate
PHI boundary reports for healthcare and insurance AI workflows — across prompts, RAG, tools, memory, and logs.
204stars
pr-test-guard
Lightweight, rule-based checks for missing, weak, and uncovered tests in pull requests.
139stars
More in the works — built in the open, shipped fast.
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