MCP configuration validator
Paste a standard configuration and check its structure before adding it to an agent.
Free utilities
Validate an MCP configuration, build a skill install command, find your compatible environment, or query the public directory. No account and no API key required.
Start here
The validator catches structural mistakes before you paste an MCP configuration into your agent. It does not run tools or send your config anywhere.
Tool stack
Each utility runs locally where possible. Use official publisher documentation for final installation and security decisions.
Paste a standard configuration and check its structure before adding it to an agent.
Create a copy-ready command for a GitHub skill repository. Confirm the project’s own instructions before installing.
npx skills add https://github.com/owner/repositoryBrowse the MCP servers AgentStack tracks for the coding agent you use.
Browse compatible toolsSearch active listings with a public, read-only endpoint. Responses are cached and include only directory fields.
GET /api/v1/directory?q=mcp&limit=3Read API docs