npm
metaharness
MetaHarness — mint a custom AI agent harness from any repo. Browser Studio + `npx metaharness` CLI. Runs on Claude Code, Codex, pi.dev, Hermes, OpenClaw, RVM.
90excellent
▣ Overview
▣ Score BreakdownMCPScore = Σ(raw × weight)
DimensionRawWeighted
Security
35%
100
35.0
Freshness
25%
100
25.0
Adoption
20%
82
16.4
Quality
10%
90
9.0
Trust
10%
50
5.0
Total
90.4
⚿ Capabilities & Risk Explainer
fs readfs writenetworkexecevalsecrets
◆ Risk level: high
fs read + fs write + network + exec + eval + secrets active — can execute code, access credentials, and make external network calls.
⚙ Install config
Claude Desktop · Cursor · Windsurf · VS Code (Copilot) · Claude Code
add to your MCP client config:
{
"mcpServers": {
"metaharness": {
"command": "npx",
"args": [
"-y",
"metaharness"
]
}
}
}📈 Score historylast 7 snapshots
6/21/20267/21/2026 · 7 snapshots
⛁ Raw data
weekly downloads7k
github stars502
forks56
open issues23
license✓ present
readme length24342 chars
last publish0d ago
last commit4d ago
last updated6d ago
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