"Popular MCP tools commonly used by programmers" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Design working and manufacturable PCBs from your agent: a circuit description becomes a schematic, a routed board checked with DRC, a live-priced BOM and Gerbers. Calling tools needs a free API key from app.koppar.ai.
RF module design for AI assistants: transmit chains, receivers, link budgets, PCB stackups, thermal and compliance, every figure computed by a solver from real catalog parts, never guessed. Free, no sign-in.
Specs of FPV drone parts and every Betaflight/INAV CLI setting by release; checks a pasted diff
Verified KiCad footprints, symbols & 3D models for AI agents. No signup, CC-BY-4.0, quality-gated.
The physical layer for AI agents. Fizzlayer connects AI agents to the real world: pair a Raspberry Pi, ESP32, or phone, bring any sensor over HTTPS, and ask in plain English or connect over MCP. Tools: list_sensors, get_readings, list_alerts, create_alert, pair_device. Bearer token required, created on the Agents page.
