pi
Pi 1.0.4 lets you pick MCP tools with a pattern
Pi 1.0.4 lets --tools and --exclude-tools match MCP tools with *, adds --no-mcp, and keeps MCP tools unless a pattern starts with mcp__.
Pi Durable checkpoints the turn, then resumes it
Pi Durable commits model and tool work to storage, then resumes unfinished tasks after a process restart.
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.