"Gmail - Google's Email Service" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Audit and build email signatures that survive Gmail, Outlook desktop and Apple Mail.
Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links.
Five trust services for agents: claim checks, citation audits, extraction, tripwires, work audits.
Test an email before it goes out: a disposable address, 41 checks with RFC citations, a fix plan.
Analyze, audit, fix and diff HTML, MJML, Maizzle and React Email across 21 email clients.
MCP-native AI browser testing for coding agents. Submit a URL + goal, get back action trail, bugs, screenshots, and WebM video your agent patches from directly. 43 tools, 12 AI evaluation personalities, combo tiers with auto-pause-on-bugs, throwaway email + SMS inboxes.
Ephemeral mailboxes and a mock OAuth IdP for testing email and auth flows — 39 API-driven tools covering mailboxes, mails, attachments, domains, teams, and mock identities.
Regex matching, email/URL format validation, and JSON Schema validation.
Ephemeral mailboxes and a mock OAuth IdP for testing email and auth flows — 39 API-driven tools
- ONESOAuth unavailablecom.ones.us
ONES helps users find and manage projects, issues, sprints, comments, test cases and work-hour records in their connected workspace, create and retrieve Wiki knowledge, read supported attachments, and search official ONES documentation through an external search service. Available actions depend on account permissions and enabled capabilities.
Programmatic email deliverability testing for AI agents. Create inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex — get per-provider placement (Inbox/Spam/Promotions), SPF/DKIM/DMARC auth, Rspamd & SpamAssassin verdicts, DNS health, and live SSE results.
Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links. 34 tools; bearer auth with an mfx_ API key (free tier).
## Skill Catalog The library contains 42 public skills organized by Rails development concern. | Category | Examples | |----------|----------| | Planning | `create-prd`, `generate-tasks`, `plan-tickets` | | Testing | `plan-tests`, `write-tests`, `test-service`, `triage-bug` | | Code quality | `code-review`, `respond-to-review`, `security-check`, `refactor-code` | | Architecture and DDD | `define-domain-language`, `review-domain-boundaries`, `model-domain`, `review-architecture` | | Rails imple
- fixture.email — Email Testing for AgentsOAuth unavailableemail.fixture
Disposable test mailboxes on a real domain: send, receive and assert on real email.
MCP server for MailTempo's public free temporary email inboxes.
