Crystal
Self-curating memory your AI tools share: provenance, verified citations, and trust tiers.
likely compatible
OAuth with discovery metadata and Dynamic Client Registration; use OAuth 2.0 → Dynamic discovery.
Rule R2c · what this means · Not tested in Copilot Studio.
| Registry name | io.github.EraHQ/crystal |
| Endpoint used for verdict | https://crystal-api-118881845105.us-east5.run.app/mcp |
| Transports | streamable-http |
| Auth (Copilot Studio setting) | OAuth 2.0 – Dynamic discovery |
| Last endpoint check | 2026-10-20T18:13:45Z · HTTP 401 |
| Website | https://crystal.erahq.ai |
| Version | 1.0.0 |
| Registry updated | 2026-09-28 |
Track changes like this weekly. New Copilot-ready MCP servers, breakages and auth changes, in one short email.
Is this wrong or out of date? Email us. Data built 2026-10-20.