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MinuteMail

Ephemeral mailboxes and a mock OAuth IdP for testing email and auth flows — 39 API-driven tools

Connector by minutemailco · GitHub account verified by the MCP Registry

IndexedMITRemote (HTTP)
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Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/minutemailco-mcp-server

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

  • https://mcp.minutemail.co/mcp Remote (HTTP)

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Ephemeral mailboxes and a mock OAuth IdP for testing email and auth flows — 39 API-driven tools

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Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
16 read · 12 write · 12 delete
Secrets
1 (API keys, tokens or passwords)
Install scripts
Nothing to install (hosted)
Runs as
Hosted (remote endpoint)

Tools by what they do 40

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 16 · Look things up without changing anything.

  • archived.get
  • archived.list
  • attachments.get
  • attachments.list
  • domains.list
  • identities.get
  • identities.list
  • mailboxes.get
  • mailboxes.list
  • mails.get
  • mails.list
  • oauth.clients.get
Show 4 more tools
  • oauth.clients.list
  • team.invitations.list
  • team.members.get
  • team.members.list

Write 12 · Create, change, send or run things.

  • archived.reactivate
  • attachments.add
  • domains.register
  • domains.verify
  • identities.create
  • identities.update
  • mailboxes.create
  • mails.inject
  • oauth.clients.create
  • oauth.clients.rotate_secret
  • team.invitations.create
  • team.members.add

Delete 12 · Delete, drop, revoke or wipe things.

  • archived.delete
  • attachments.delete
  • attachments.delete_bulk
  • domains.delete
  • identities.delete
  • mailboxes.delete
  • mailboxes.delete_bulk
  • mails.delete
  • mails.delete_bulk
  • oauth.clients.delete
  • team.invitations.delete
  • team.members.delete

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

  • Authorization

Network hosts it talks to 1

  • mcp.minutemail.co · found in remote endpoint, install command

Files it touches

  • Any path the agent passes to its tools

Tools (40)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • archived.deleteDelete archived mailboxcan change or delete data

    Permanently delete an archived mailbox.

  • archived.getGet archived mailboxread-only

    Fetch a single archived mailbox by ID.

  • archived.listList archived mailboxesread-only

    List the tenant's archived (expired but recoverable) mailboxes.

  • archived.reactivateReactivate archived mailbox

    Reactivate an archived mailbox back to active state.

  • attachments.addAdd attachment

    Attach a file to a test-injected email (base64 payload).

  • attachments.deleteDelete attachmentcan change or delete data

    Delete a single attachment.

  • attachments.delete_bulkBulk delete attachmentscan change or delete data

    Delete several attachments of one email at once.

  • attachments.getGet attachmentread-only

    Download an attachment. The file contents are returned base64-encoded in the JSON "data" field.

  • attachments.listList attachmentsread-only

    List the attachments of an email (metadata only).

  • domains.deleteDelete domaincan change or delete data

    Delete a registered custom domain.

  • domains.listList domainsread-only

    List the tenant's custom domains with their DNS verification status.

  • domains.registerRegister domain

    Register a new custom domain. DNS records (TXT token + MX) must then be added before verification can succeed.

  • domains.verifyVerify domain

    Trigger DNS verification (TXT + MX) of a registered domain.

  • identities.createCreate identity

    Create a mock identity bound to a mailbox for OAuth flow testing.

  • identities.deleteDelete identitycan change or delete data

    Delete a mock identity.

Show 25 more tools
  • identities.getGet identityread-only

    Fetch a single mock identity by ID.

  • identities.listList identitiesread-only

    List the tenant's mock identities, optionally filtered by OAuth client or mailbox address.

  • identities.updateUpdate identity

    Update a mock identity: profile fields, isActive (activate/deactivate), emailVerified, and custom claims merged into the ID token and userinfo.

  • mailboxes.createCreate mailbox

    Create a new temporary mailbox. The domain defaults to the tenant's default domain; the owner is always the API key's owner.

  • mailboxes.deleteDelete mailboxcan change or delete data

    Delete a mailbox and its contents by ID.

  • mailboxes.delete_bulkBulk delete mailboxescan change or delete data

    Delete several mailboxes at once by ID.

  • mailboxes.getGet mailboxread-only

    Fetch a single mailbox by ID.

  • mailboxes.listList mailboxesread-only

    List the tenant's active mailboxes (owner is derived from the API key). Optionally look up a single mailbox by exact address.

  • mails.deleteDelete mailcan change or delete data

    Delete a single email.

  • mails.delete_bulkBulk delete mailscan change or delete data

    Delete several emails of one mailbox at once.

  • mails.getGet mailread-only

    Fetch a single email by ID, including body and attachment metadata.

  • mails.injectInject test mail

    Inject a simulated inbound email into a mailbox (multipart upload). No external mail is sent; use this to simulate inbound mail for flow testing.

  • mails.listList mailsread-only

    List the emails in a mailbox, newest first.

  • oauth.clients.createCreate OAuth client

    Register an OAuth client for mock identity flows. The plaintext clientSecret is returned once at creation.

  • oauth.clients.deleteDelete OAuth clientcan change or delete data

    Delete an OAuth client by its public client ID.

  • oauth.clients.getGet OAuth clientread-only

    Fetch a single OAuth client by its public client ID.

  • oauth.clients.listList OAuth clientsread-only

    List the tenant's OAuth clients for mock identity testing.

  • oauth.clients.rotate_secretRotate client secret

    Rotate an OAuth client's secret. The new plaintext secret is returned once.

  • team.invitations.createCreate invitation

    Create a team invitation for an email address (SMTP invite is sent by the team service).

  • team.invitations.deleteDelete invitationcan change or delete data

    Revoke a team invitation.

  • team.invitations.listList invitationsread-only

    List the tenant's team invitations.

  • team.members.addAdd team member

    Add a team member directly (no invitation flow).

  • team.members.deleteDelete team membercan change or delete data

    Remove a team member.

  • team.members.getGet team memberread-only

    Fetch a single team member by ID.

  • team.members.listList team membersread-only

    List the tenant's team members.

Signals

Stars
0
Forks
0
Open issues
0
Last commit
Oct 17, 2026 (12 days ago)
Last release
Aug 24, 2026 (2 months ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name
io.github.minutemailco/mcp-server
Version
1.1.3
Auth
Bearer token
License
MIT
Repository
github.com/minutemailco/mcp-server
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
Official MCP Registrygithub-graphql
Cite this page

MinuteMail MCP server. Agent Mart. https://agentmart.dev/connectors/minutemailco-mcp-server (last updated 2026-10-24)