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mcp/harbor
Verified official

Proof of Type Input MCP

v1.3.0

com.proofoftype/input

Add a text box that proves a human typed it, not AI. Code for any framework; verify proof tokens.

transport:streamable-http tools:3
View source Website

Target client

run in your project directory 

claude mcp add --transport http input https://www.proofoftype.com/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

get_quickstart Read-only

get quickstart

verify_proof

verify proof

explain

explain

All 3 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.