Pi's site used to declare that the harness does not support MCP, and its authors said the same on podcasts and in a November 2025 post by Mario Zechner. Earendil now says MCP is part of Pi's core, after being available as a community…
In the News: September 30, 2026 (Extra)
Pi, Earendil's coding-agent harness, now supports MCP in core, with a JavaScript sandbox called Codemode for composing tool calls.
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