agentlint: Local guardrails for AI coding agents

by mauhpr · MCP Server · ★ 197

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

How to install agentlint

pip install agentlint
pip install agentlint[mcp]

Taken from the project's README on GitHub.

Security audit verdict: SAFE · quality 67/100

Flagged: installs a background service. 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.

agentlinterai-agentsai-safetyclaude-codeclicode-qualitycodexcursordeveloper-toolsgemini-cl

Quick Facts

Stars197
Forks2
LanguagePython
CategoryMCP Server
LicenseMIT
Quality Score67/100
Open Issues5
Last Updated2026-11-03
Created2026-02-17
Platformsclaude-code, cli, codex, gemini, mcp, python
Est. Tokens~20k

About agentlint

agentlint Real-time guardrails for AI coding agents — code quality, security, and infrastructure safety. Works with Claude Code, Cursor, Kimi, Grok, Gemini, Codex, Continue.dev, OpenAI Agents SDK, MCP hosts, and custom frameworks. AI coding agents drift during long sessions — they introduce API keys into source, skip tests, force-push to main, and leave debug statements behind.

Compatible Skills

These tools work well together with agentlint for enhanced workflows:

  • lucidity-mcp — semantic(0.27)+complementary+rare_topics+same_lang+similar_pop+shared_platform (59%)

agentlint alternative? Top 6 similar tools

Looking for a agentlint alternative? If you're comparing agentlint with other mcp server tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

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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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