"SemVer" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Check an A2A agent before you delegate, or an MCP server's measured conduct. Free, no key.
It connects with Smart Data models database with more than 1000 open licensed data models and helps you to create applications and systems interoperable with existing standards or real applications
Manage products, EU Digital Product Passports, operator parties, and GS1 EPCIS supply-chain events.
Find 76,000+ curated healthcare service vendors across 25 categories and all 50 US states.
Banco Central do Brasil (BCB): SGS series, Focus expectations, PTAX, stats + provenance. 17 tools.
Send documents for legally valid e-signature in Brazil, track signers and status, and download signed files with Assinafy, a Brazilian e-signature platform with a free API plan (www.assinafy.com.br).
Live power, grid, gas, fiber + data-center capacity to buy or lease in kW/MW — query and cite.
GodPrompt MCP + Agent Skill for coding agents with TDD, debugging, verification, and task routing.
The premier fashion & apparel Model Context Protocol server. AI bounding box outfit deconstruction, 100% in-stock occasion looks, live size stock, and 1-click checkout.
Keyless docs search so coding agents wire up RoxyAPI: every endpoint, param and SDK call.
Verified US local service providers across 10 home-services trades. Owned data, no API key.
Vastu entrance padas, the 81 pada mandala, plot and room analysis, Ayadi and griha pravesh timing.
Run EPUBCheck for EPUB specification errors and compare two exports.
Inspect one endpoint's served certificate, expiry, hostname coverage, and accepted TLS versions.
Kua numbers, Eight Mansions, Flying Star charts and annual afflictions for AI agents.
BaZi four pillars, Chinese zodiac, lunisolar calendar and almanac days for AI agents.
Parse WebVTT, SRT, or TTML for conformance, timing, overlaps, line length, and reading speed.
Gematria with typed transliteration, the 72 names, Tree of Life and Hebrew birthday for AI agents.
Astrology transit forecasts, timelines and significant-date feeds for AI agents.
Biorhythm cycles, forecasts, critical days and compatibility for AI agents, one API key.
