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US federal rules taking effect

Which published US federal rules take effect between two dates, and which CFR parts they amend?

likely compatible

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

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

Registry nameio.github.joelp22-maker/referencesource-rules
Endpoint used for verdicthttps://referencesource.org/mcp/rules
Transportsstreamable-http
Auth (Copilot Studio setting)None (open)
Last endpoint check2026-10-20T18:14:54Z · initialize OK
GitHubjoelp22-maker/referencesource-mcp
Websitehttps://referencesource.org/federal-rules-taking-effect
Version1.0.0
Registry updated2026-09-21
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Is this wrong or out of date? Email us. Data built 2026-10-20.