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Developer Utilities

Model Context Protocol (MCP) Inspector

Validate and inspect MCP JSON-RPC 2.0 requests, responses, and notification payloads.

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How to Use Model Context Protocol (MCP) Inspector

  1. Enter or paste your input.
  2. Review the result and copy with one click.

Frequently Asked Questions

What is Model Context Protocol (MCP) Inspector?

Validate and inspect MCP JSON-RPC 2.0 requests, responses, and notification payloads.

Is my data private?

Yes, 100% client-side execution in your browser.

toolPage.sourcesAndReferences

toolPage.primaryReferences ECMAScript Language Specification; RFC 8259: The JavaScript Object Notation (JSON) Data Interchange Format.

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