"Developing an API using NestJS, Prisma, and PostgreSQL" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Serves your design system and coding standards to coding agents, so they stop guessing.
The OpenRouter MCP server plugs OpenRouter into the AI tools you already use. Once connected, your assistant can pull live OpenRouter data (models, prices, your credits, rankings, and docs) and send quick test messages, all without leaving your editor.
Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.
Find and validate SaaS ideas from real user complaints, scored for commercial intent.
Scan and fix email auth (SPF, DMARC, DKIM, MX, blacklists, expiry) + DNS checks. Validated fixes.
IBGE: geography, census, economy and health from the official APIs, with provenance. 21 tools.
Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.
Look up a guitar chord by name and get a text chord diagram. 12,708 standard-tuning names.
Cook County / Chicago property by address or PIN: sales, permits, assessments, comps. 25 free/day.
Search and review real KiCad and Altium PCB designs: schematics, BOMs, netlists, DRC/ERC.
Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.
290+ quality-scored API capabilities for AI agents across 27 countries via MCP.
Conformance checker for MCP servers. Free, no key, verdicts recomputable and re-measured daily.
Validate startup ideas with real people asking for them, each quote linked to its source.
Check internet providers, plans, speeds, and known pricing at a specific U.S. street address.
Read-only MVR preflight for trust, permission, evidence gaps, and African market-entry readiness.
Verified fixes, professional reviews, and evidence-led apparel over MCP.
Deterministic calendars, seasons, moon phases, retrogrades, and symbolic systems as stable JSON for AI agents via MCP. Gregorian dates 1900–2100; same date → same bytes.
Persistent knowledge graph for AI-augmented teams. Store decisions, findings, and standing rules across agent sessions with semantic search and typed connections. Includes cross-session memory, audit trail, workspace isolation, and secret detection. Built for teams running agents that need to remember.
Log what you ate by talking to your AI assistant — calories and macros, completely free.
