harness-evolver

SkillGitHubDormantPython

Automated harness evolution for AI agents. A Claude Code plugin that iteratively optimizes system prompts, routing, retrieval, and orchestration code using full-trace counterfactual diagnosis. Based on Meta-Harness (Lee et al., 2026).

Description provenance: Original source

Open canonical source

Measured: Oct 24, 2026 · 73 observations

Domains & Uses

Domains: Agents, skills and MCP
Uses: Agent skills

Installation

/plugin marketplace add raphaelchristi/harness-evolver

Check at the source

Compatibility and prerequisites must be checked in the official documentation.

https://github.com/raphaelchristi/harness-evolver

Classifications

Nature: Tool

Measurement history

Comparable readings are grouped by signal and unit.

Stars

57stars · Oct 24, 2026

+4 (+7.5 %)since Sep 25, 2026

Exact values · 30 readings

Measured	stars	Change
Oct 24, 2026	57	+1
Oct 23, 2026	56	0
Oct 22, 2026	56	0
Oct 21, 2026	56	0
Oct 20, 2026	56	0
Oct 19, 2026	56	0
Oct 18, 2026	56	0
Oct 17, 2026	56	0
Oct 16, 2026	56	0
Oct 15, 2026	56	0
Oct 14, 2026	56	0
Oct 13, 2026	56	0
Oct 12, 2026	56	0
Oct 11, 2026	56	+1
Oct 10, 2026	55	0
Oct 9, 2026	55	+1
Oct 8, 2026	54	0
Oct 7, 2026	54	0
Oct 6, 2026	54	+1
Oct 5, 2026	53	0
Oct 4, 2026	53	0
Oct 3, 2026	53	0
Oct 2, 2026	53	0
Oct 1, 2026	53	0
Sep 30, 2026	53	0
Sep 29, 2026	53	0
Sep 28, 2026	53	0
Sep 27, 2026	53	0
Sep 26, 2026	53	0
Sep 25, 2026	53	·