autoharness: Building the self-learning layer next-gen agents will ship with, learning skills from real work

by tigerless-labs · Agent Tool · ★ 10.7k

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

How to install autoharness

/plugin marketplace add tigerless-labs/autoharness
/plugin install autoharness@autoharness

Taken from the project's README on GitHub. Check the security audit before running it.

Security audit verdict: SAFE · quality 69/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

agent-skillsclaude-codeclaude-code-pluginllm-agentspython

Quick Facts

Stars10,704
Forks651
LanguagePython
CategoryAgent Tool
LicenseMIT
Quality Score69/100
Open Issues30
Last Updated2026-11-04
Created2026-06-09
Platformsclaude-code, python
Est. Tokens~14k

About autoharness

autoharness autoharness is a self-learning skill layer for Claude Code. It learns skills from your real sessions, merges same-scenario ones instead of stacking near-duplicates, updates them in use, and prunes any that stop getting used — so the layer stays clean on its own, touching only the skills it wrote itself. Same model, different harness — 42% → 78% on CORE-Bench (HAL).

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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