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agent-sh/agnix

Agnix is the missing linter and LSP for AI coding assistants — Apache-2.0 + MIT dual-licensed, ~290 stars, validates CLAUDE.md, AGENTS.md, SKILL.md, hooks, and MCP configs across Claude Code, Codex CLI, OpenCode, Cursor, Copilot, and others. Ships a CLI, VS Code / JetBrains / Neovim / Zed editor extensions, and a GitHub Action.

Open source →Back to radar
Score7.9
Popularity70.0
Risknone
TierSilver
Score breakdown
Usefulness8.0
Novelty9.0
Momentum7.0
Maturity7.2
Open-source/build8.4
Evidence7.2
Workflow potential9.4
Setup ease8.8

Popularity is tracked separately. Support, ads, sponsorships, and tips never affect these signals.

Why it matters

Useful for engineering teams that maintain AI-coding-assistant config files (CLAUDE.md, AGENTS.md, MCP server configs, skill definitions) and want them linted and validated in CI before they silently break in production.

Who should use it

engineering teams that maintain CLAUDE.md, AGENTS.md, .cursorrules, or MCP server configs in gitplatform teams building CI gates that catch broken agent configs before they reach developersagent config authors who need editor-level validation (VS Code / JetBrains / Neovim / Zed)multi-tool stack teams (Claude Code + Cursor + Copilot) where one config breaks anotherOSS maintainers shipping Claude Code / Codex skills who need to validate skill metadata

Who should skip it

Skip if the source link, docs, or setup requirements do not match your workflow.

Risk explanation

No inherent user-impacting risk is flagged from the captured evidence.

Evidence links

Closest alternatives / related signals

linterlspclaude-codecodexcursorcopilotagent-configci