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Surface Contract: how platform APIs really behave

Evidence-cited machine-readable contracts for how agent platform APIs really behave

likely compatible

Answered an MCP initialize with no credentials; use auth 'None'.

Rule R2a · what this means · Not tested in Copilot Studio.

Registry namedev.workers.penny-mcamp.penny-surface-contract/surface-contract
Endpoint used for verdicthttps://penny-surface-contract.penny-mcamp.workers.dev/mcp
Transportsstreamable-http
Auth (Copilot Studio setting)None (open)
Last endpoint check2026-10-20T18:13:14Z · initialize OK
Websitehttps://penny-surface-contract.penny-mcamp.workers.dev/
Version2026.10.13
Registry updated2026-10-13
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Is this wrong or out of date? Email us. Data built 2026-10-20.