autoharness
A self-learning skill layer for Claude Code: distills skills from your real sessions, updates them as you work, and prunes the ones that go unused.
4368stars
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
See what Claude Code and Codex actually send to the API — and what each part costs.
2065stars
agent-memory
A memory layer beneath the agent: knowledge that connects like a graph, reads like a vault, and matures with use. Runs locally.
966stars
Agent skills
Skills that put the agent to work on everything around the code — design, research, distribution.
auto-gtm
A Claude Code / Codex plugin that drafts your X and Reddit posts from your PRs and the day's hot threads — drafts only, never posts for you.
443stars
seo-ops
Give it a URL, get a crawler's-eye pass/fail report on the site's SEO foundation — 30 structural checks, zero LLM, deterministic. An Agent Skill and plugin for Claude Code and Codex.
320stars
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.
223stars
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.
204stars
influencer-discovery
Finds creators who bring their own audience — followers, readers, subscribers — across 15 channels, and appends their public contact info to a Google Sheet. An Agent Skill for Claude Code.
207stars
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.
68stars
More in the works — built in the open, shipped fast.
Explore Tigerless Labs