hol-guard
Focus: ai agents, security and prompt injection. Shares mcp with agnix. Adds macOS, Windows and Linux. Rated 4.7 (agnix: 4.4).
AI ToolFreemacOS, Windows
4.7Visit
AI Tool
agnix
A linter and language server for AI coding assistant configuration files.
Rating
4.4 / 5
Pricing
Free
Difficulty
Intermediate
Works on
Cross-Platform
Built with love by Shushant Lakhyani. Building bestproductivityresources.com
What is agnix?
agnix validates CLAUDE.md, AGENTS.md, SKILL.md, hooks and MCP configs with 458 rules across Claude Code, Codex CLI, OpenCode, Cursor, Copilot and more. It includes autofixes, a GitHub Action and plugins for VS Code, JetBrains, Neovim and Zed.
Third-party open-source projects. We are not affiliated with their authors; repositories are provided as-is by their maintainers. Review each project's license, code and security before installing. See our Disclaimer.
Pros: what agnix does well
- Catches broken agent configs before tools ignore them
- Autofixes and editor plugins included
- Try it first in a browser playground
Cons: where it falls short
- Aimed at developers
- Rules evolve as tools change
agnix alternatives
Not sold on agnix? These do a similar job, and each card says what it has in common.
TypeUI
Focus: ai coding, design system and ui prompts. Shares mcp with agnix. Freemium (agnix: Free). Adds Web. Rated 4.7 (agnix: 4.4).
AI ToolFree planWeb
4.7Visit
toolport
Focus: gateway, tools and local first. Shares mcp with agnix. Adds macOS, Windows and Linux. Rated 4.5 (agnix: 4.4).
AI ToolFreemacOS, Windows
4.5Visit
Kiln
Focus: 3d printing, ai agents and open source. Shares mcp with agnix. Same 4.4 rating.
AI ToolFreeCross-Platform
4.4Visit
Open Supermarkets
Focus: cli, supermarkets and ai agents. Shares mcp with agnix. Adds macOS, Windows and Linux. Same 4.4 rating.
AI ToolFreemacOS, Windows
4.4Visit
OpenCastle
Focus: multi agent, cursor and claude code. Shares agent config with agnix. Same 4.4 rating.
AI ToolFreeCross-Platform
4.4Visit
Free alternatives to agnix
Want to spend nothing? These free picks cover similar ground.
Claude Code Templates
Focus: claude code, templates and agents. Shares mcp with agnix. Rated 4.3 (agnix: 4.4).
AI ToolFreeCross-Platform
4.3Visit
EasyEDA MCP Pro
Focus: pcb design, easyeda and electronics. Shares mcp with agnix. Rated 4.3 (agnix: 4.4).
AI ToolFreeCross-Platform
4.3Visit
mcptoon
Focus: skills, token optimization and cli. Shares mcp with agnix. Rated 4.3 (agnix: 4.4).
AI ToolFreeCross-Platform
4.3Visit
MikroTik MCP
Focus: mikrotik, networking and router. Shares mcp with agnix. Rated 4.3 (agnix: 4.4).
AI ToolFreeCross-Platform
4.3Visit
Multizen Browser
Focus: browser automation, chromium and profiles. Shares mcp with agnix. Rated 4.3 (agnix: 4.4).
AI ToolFreeCross-Platform
4.3Visit
ReevesAgents
Focus: ai agents, claude code and codex. Shares mcp with agnix. Adds macOS and Linux. Rated 4.3 (agnix: 4.4).
AI ToolFreemacOS, Linux
4.3Visit
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