# MCP Inspector vs MCP Registry (Official)

MCP Inspector is free, with no paid plan attached. MCP Registry (Official) is free, with no paid plan attached.

| | MCP Inspector | MCP Registry (Official) |
|---|---|---|
| Pricing | Free | Free |
| Free to start | Yes | Yes |
| Category | AI Agents & Automation | AI Agents & Automation |
| Type | MCP Ecosystem | MCP Ecosystem |
| Best for | Visual testing and debugging tool for MCP servers | The canonical open-source specification and docs for the Model Context Protocol |

## FAQ

### MCP Inspector vs MCP Registry (Official): what is the difference?

MCP Inspector is free, with no paid plan attached and is listed for visual testing and debugging tool for MCP servers. MCP Registry (Official) is free, with no paid plan attached and is listed for the canonical open-source specification and docs for the Model Context Protocol. Both sit in MCP Ecosystem.

### Is MCP Inspector or MCP Registry (Official) cheaper to start with?

Neither — MCP Inspector and MCP Registry (Official) are both free, so the choice comes down to capability rather than cost. Both entries list what they uniquely do above.

### Which should I choose, MCP Inspector or MCP Registry (Official)?

Choose MCP Inspector if you need visual testing and debugging tool for MCP servers; choose MCP Registry (Official) if you need the canonical open-source specification and docs for the Model Context Protocol. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.

## Related

- [MCP Inspector](https://aitools.flocci.in/tool/mcp-inspector)
- [MCP Registry (Official)](https://aitools.flocci.in/tool/mcp-registry-official)
- [MCP Inspector alternatives](https://aitools.flocci.in/alternatives/mcp-inspector)
- [MCP Registry (Official) alternatives](https://aitools.flocci.in/alternatives/mcp-registry-official)
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Source: Flocci AI Tools — https://aitools.flocci.in/compare/mcp-inspector-vs-mcp-registry-official

Facts last verified: October 2026