"National Rail" matching MCP connectors:

Phone, SMS & email for AI agents — one remote MCP endpoint, OAuth login, zero install.

Live data from 27 official national company registries. Unmodified. For KYB and due diligence.

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).

Phone, SMS & email for AI agents. One remote MCP server (Streamable HTTP, OAuth or API-key auth, no local install) exposing call, sms, email, and event tools; also usable via CLI, Python SDK, and OpenAPI. Self-hostable, AGPLv3.

Search UK court judgments and tribunal decisions from the National Archives

Query UK Parliament, elections, crime stats, ONS census data, and national archives

Pay-per-call DNS/TLS truth and npm/PyPI breakage checks via x402. No account or API key.

Automated, calibrated SWAT+ watershed modeling and national hydrologic datasets for the U.S.

Search and retrieve job postings on Nationale Vacaturebank, the largest Dutch jobs site (read-only).

UK shipping labels for AI agents: buy Royal Mail Tracked and more, track and refund via Shippo.

Serbia SEF eFaktura invoices for AI agents: build UBL 2.1 SRB-CIUS, upload to SEF, query, cancel.

Romania e-Factura invoices for AI agents: build UBL 2.1 CIUS-RO, upload to ANAF/SPV, query.

Poland KSeF 2.0 national e-invoices for AI agents: issue FA(3) faktura, query by KSeF number.

Greece myDATA invoices for AI agents: build AADE XML, transmit to myDATA, query by MARK.

Search Japan's National Diet records (1947-present): ministerial statements, committee Q&A, and policy debates with speaker, party, and citation URLs.

Give an AI agent its own inbox — receive email as a webhook, send over a verified domain.

Receive inbound email as clean JSON — manage domains, routes, and webhooks. MailKite.

Send transactional email over a verified domain — templates, attachments, custom headers.

Email + calendar for any IMAP/CalDAV mailbox — OVH, Gandi, iCloud, Zoho, Fastmail and more.

## 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