PPN Hub — public APIs over MCP

com.ppn-hub/ppn-hub

One MCP endpoint over 69 public PPN APIs: search_apis to discover, execute_api to call. Free tier.

Description as published in the official MCP registry.

Answers the MCP handshake and lists its tools. Checked 2026-10-04.

What we measured

Endpoint	`https://mcp.ppn-hub.com/mcp`	registry
Handshake	Answers the MCP handshake and lists its tools (1,461 ms)	our check, 2026-10-04
Protocol version	2025-11-25	our check, 2026-10-04
Tools (3)	search_apis, execute_api, environment_brief	tools/list, 2026-10-04
Registry version	1.2.1 · active · updated 2026-08-03	registry

Signed reports

No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.

Connect

claude mcp add --transport http ppn-hub https://mcp.ppn-hub.com/mcp

Commands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.

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Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name com.ppn-hub/ppn-hub.