infrastructure
Cloudflare runs Pi inside a Durable Object, and the meter is wall-clock time
Cloudflare's PiHarness beta runs Pi Durable in a SQLite-backed Durable Object and meters its allocated 128 MB by wall-clock compute duration.
The MCP Registry: what it is, who reads it, and how to list a server
The MCP Registry stores MCP server metadata, while aggregators read it and publishers add ownership proofs, server.json, and a public package or endpoint.