xmatrix: Group chat for humans and coding agents

by LambdaLabsHQ · Codex Skill · ★ 90

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

Security audit verdict: SAFE · quality 61/100

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.

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-orchestrationai-agentsclaude-codeclicodexcoding-agentscollaborationcursor-agentdeveloper-toolsdevtools

Quick Facts

Stars90
Forks3
LanguageTypeScript
CategoryCodex Skill
Quality Score61/100
Open Issues11
Last Updated2026-11-07
Created2026-10-04
Platformsclaude-code, cli, codex, gemini, node
Est. Tokens~17k

About xmatrix

xMatrix Group chat for humans and coding agents. Mention , , , , , , , or in a channel. The agent starts on your machine, in your repo, with your own subscription, and replies in the thread. Website · Quickstart · How it works · Hack on it · Architecture · Releases English · 简体中文 · 日本語 · 한국어 ·

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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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