MCP server · Primitive

dev.primitive/email

Open endpoint → Primitive provider profile

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Provider: Primitive Type: Hosted endpoint Transport: streamable-http Host: www.primitive.dev

Endpoint

https://www.primitive.dev/mcp

Hosted endpoint · transport streamable-http

Connect

This is a remote MCP server — point an MCP client at the endpoint URL. Clients with native remote support (Claude, Cursor, VS Code, …):

# mcp client config (e.g. .mcp.json / mcp settings) { "mcpServers": { "primitive": { "url": "https://www.primitive.dev/mcp" } } }

For stdio-only clients (older Claude Desktop, etc.), bridge with mcp-remote:

# Add to claude_desktop_config.json { "mcpServers": { "primitive": { "command": "npx", "args": ["-y", "mcp-remote", "https://www.primitive.dev/mcp"] } } }

If the server requires authentication, add the provider's token/header (e.g. an X-API-Key) per its docs. A quick reachability check:

curl -i -X POST https://www.primitive.dev/mcp \ -H "Content-Type: application/json" -H "Accept: application/json, text/event-stream" \ -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

Tools

listDomains — List all inbound domains for the organization.
addDomain — Claim a new domain and receive DNS records to publish.
verifyDomain — Check DNS records for a domain claim (MX
downloadDomainZoneFile — Download a BIND-format DNS zone file for a domain.
getAccount — Authenticated Primitive account summary.
getInboxStatus — Whether inbound email is ready or needs setup.
getOutboundStatus — Lists this account's verified outbound (sendable) identities.
listEmails — Browse inbound emails received at verified domains.
searchEmails — Find inbound emails with structured filters.
getEmail — Full details for one inbound email ID.
replyToEmail — Reply to a specific inbound email.
sendEmail — Send a real outbound email.
sendEmailDemo — Send a SIMULATED email with no account required.
listSentEmails — List outbound emails sent by this org.
getSentEmail — Full record for a single sent email by id.
cancelScheduledSend — Cancel a still-scheduled send before it dispatches.
awaitReply — Get the threaded reply to a sent email.
getConversation — Full conversation an inbound email belongs to.
getThread — Conversation thread by id with all messages.
downloadEmailAttachments — Download all attachments for an inbound email.
listEndpoints — List active webhook endpoints for the organization.
createEndpoint — Create a webhook endpoint to receive email.received events.
deleteEndpoint — Soft-delete a webhook endpoint.
testEndpoint — Send a sample email.received event to a webhook endpoint.
listFilters — List whitelist and blocklist filter rules.
createFilter — Create a whitelist or blocklist filter rule.
deleteFilter — Delete a filter rule.
listWebhookDeliveries — List webhook delivery attempts with pagination.
replayWebhookDelivery — Re-send a stored webhook payload from a previous delivery.

About MCP

The Model Context Protocol (MCP) is an open protocol Anthropic introduced for connecting LLM-based agents to external tools and data sources. Providers publish MCP servers that expose their API surface as structured, discoverable tools — an MCP-compatible client (Claude Desktop, Cursor, Cline, Continue, etc.) can connect to the server and call its tools without any per-provider integration code.

Browse every MCP server on the APIs.io network or compare with the broader Agent Skill surfaces of the same providers.