www.primitive.dev
Email infrastructure for AI agents — send, receive, search, and reply to email over MCP.
https://www.primitive.dev/mcpWebsiteOAuthMCP 2025-11-25v0.1.0last checked 24 Aug 2026spoke MCP on 3 of 3 checks (30 days)initialize in 704 msHow to authenticate
Checked against the endpoint by our probe on 24 Aug 2026. These are the capabilities the server advertises, not a prediction about any particular client.
| Scheme | OAuth |
|---|---|
| Issuer | https://www.primitive.dev |
| Dynamic client registration | ✓Advertised (RFC 7591) |
| Client ID Metadata Document | ✕Not advertised |
| PKCE | ✓S256 |
| Grant types | authorization_code, refresh_token |
| Protected-resource metadata | ✓Published (RFC 9728) |
| Anonymous access | Handshake succeeds; 30 tools listable |
| Documentation | https://docs.primitive.dev/docs |
What the probe found
The server exposes a public surface before authorization: listDomains, addDomain, verifyDomain, downloadDomainZoneFile, getAccount, getInboxStatus, getOutboundStatus, listEmails, searchEmails, getEmail, replyToEmail, sendEmail, sendEmailDemo, listSentEmails, getSentEmail, cancelScheduledSend, awaitReply, getConversation, getThread, downloadEmailAttachments, listEndpoints, createEndpoint, deleteEndpoint, testEndpoint, listFilters, createFilter, deleteFilter, listWebhookDeliveries, replayWebhookDelivery, createEmailAddress.
Tools
Contract history
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Status badge
Status for a README, from the last probe — cached an hour, so up to seven hours behind the endpoint. Links back to this page.
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