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Port Authority

Port Authority

A local daemon that hands out ports so they never collide

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Port Authority is a small local daemon that hands out ports on request: real socket checks (not just its own registry), known-service defaults (postgres, redis, mysql...), stale-allocation cleanup, and an MCP server so any AI agent can request a port too. CLI + Python library. MIT licensed, free.

Port Authority makers

Here are the founders, developers, designers and product people who worked on Port Authority