Browse MCP servers

MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.

3 matching

filtered by us.inversolabs clear all

Showing 1–3 of 3 servers

MCP Auth Preflight
streamable-http

us.inversolabs/mcp-auth-preflight

Preflight MCP OAuth compatibility with structured evidence and remediation guidance.

official
x402 Compatibility Intelligence
streamable-http

us.inversolabs/x402-compatibility-intelligence

Preflight x402 payment compatibility with structured risk evidence and remediation guidance.

official
Agent Callback Mailbox
streamable-http

us.inversolabs/agent-callback-mailbox

Paid replay-safe callback inboxes for asynchronous agent tasks with structured MCP results.

official

Search this catalogue from your agent

The registry is itself an MCP server. Add it once and your agent runs these same searches, with no account and no key.

claude mcp add --transport http mcp-registry-search https://ai.mcpharbor.dev/mcp