Resend Plugin
Send emails through the official Resend remote MCP
server (https://mcp.resend.com/mcp) with OAuth.
This plugin is the end-to-end proof for Everruns' inbound plugin support
(knowledge/integrations/plugins.md): a cross-host plugin package whose MCP server requires
OAuth, installed into Everruns as a stable plugin:{install_id} capability.
What It Includes
plugin.jsonandmcp.json— portable Agent Plugins v1 metadata.claude-plugin/plugin.json— Claude Code plugin manifest.mcp.json— the Resend remote MCP server. The"auth": "oauth"field is an Everruns extension marking the server as OAuth-authenticated; other hosts (Claude Code, Cursor) ignore it and negotiate OAuth at the protocol level on 401.skills/resend/SKILL.md— email-sending guidance for the agentcommands/send-email.md—/send-emailcommand
Install in Everruns
Install resend from the default everruns marketplace (Settings →
Plugins), assign the Resend capability to an agent, then connect
Resend under Settings → Connections. The OAuth client is registered
dynamically against api.resend.com; tokens are stored encrypted and
refreshed automatically.
Install in Claude Code
/plugin marketplace add everruns/everruns
/plugin install resend@everruns-dev
Claude Code runs its own OAuth flow on first use of the server.