Onboarding request: io.github.proofable/mcp for github.com/mcp

[chrisjleal]

Name: io.github.proofable/mcp (Proofable MCP)
Repository: https://github.com/proofable/mcp
Remote: https://mcp.proofable.me/mcp (streamable HTTP)
Auth: OAuth 2.0 with dynamic client registration (https://proofable.me/oauth/register) and PKCE S256
Registry: active in the official MCP Registry, search "proofable"
Docs: https://docs.proofable.me/mcp/setup

What it does: agent identity, scoped permissions, verification checks and reusable proof. A client
that connects can check what a wallet, domain, account or agent controls, and reuse a proof instead
of running the check again.

Requesting onboarding so the server is listed at github.com/mcp and reachable from the VS Code MCP
gallery. Happy to answer anything the review needs.