Validate MCP Config
Inspect MCP config fields, transport choices, and safe preset examples before you reopen the client or share a config with a teammate.
Local stdio
Local stdio server
Inspect a local filesystem-style server before you wire it into Claude Desktop, Codex, or another MCP client.
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Remote HTTP
Remote HTTP server
Review the required remote URL shape before you connect an HTTP transport from an MCP client.
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Remote SSE
Remote SSE stream
Check an event-stream transport before you hand the endpoint to a client that expects SSE.
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Env-backed
Env-backed stdio server
Verify command, args, and environment variables when a local server depends on runtime credentials.
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Failure case
Broken missing-command example
See how the validator explains a stdio config that is missing the executable command.
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