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Tigerless Labs Publishes AutoHarness, an Open-Source Claude Code Plugin for Self-Maintaining Skills

October 7, 2026 at 19:46 EDT

Software Dev & Coding
AI Agents
Open Source

Tigerless Labs has made AutoHarness available as an open-source Claude Code plugin that learns reusable skills from real coding sessions and maintains that skill library over time. The tool watches work that already happened, proposes native skills in the background, and then merges, updates or archives the skills it manages.

Oct. 7, 2026 | Tigerless Labs

AutoHarness learns from Claude Code sessions

The open-source plugin turns repeated coding patterns into native skills, then updates, merges, and archives only the skills it created.

tool calls before reflection

250

tool calls before consolidation

50 / 20

project and global mature caps

0.5.3

current manifest version

Learning cadence

A reflection is frequent; library-wide consolidation is deliberately rarer. Each block equals 25 tool calls.

Reflect

250

Consolidate

From session to skill

Capture

turns and tool I/O

Reflect

propose add or patch

Promote

validate and write

Reuse

load when relevant

Why developers like it

Turns repeated work into reusable workflows
Merges overlap instead of growing duplicates
Keeps a ledger for later review

What still needs care

Skill files are guidance, not hard enforcement
Plugin code should be reviewed before install
Name boundaries matter in sensitive repos

The bet

AutoHarness treats the skill layer as part of the agent harness that can be maintained from real use, not rebuilt by hand after every workflow change.

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