4513 Model Context Protocol servers — searchable, rated, ready to install.
DELBOY companion-MCP — neutral provenance/attestation layer for agentic finance. Witness only: signs
Warning warn-code band, value discarded
Uuencode line length band, input discarded
Paid cryptographic witness for agents: seal, attest, receipts. x402 USDC/Base.
Check a Sentry DSN shape. Secret discarded.
Capture extra work on a jobsite and file it into Procore as a Change Event on real budget codes.
Live USGS earthquake alerts: M2.5+ 24h, mag, depth. Register in-session — free testnet funds.
application/x-www-form-urlencoded plus count, input discarded
Playwright-style MCP to inspect, control, and debug PySide6 desktop GUIs.
emoji code-point count, text discarded
USPS state code VT.
USPS state code OH.
USPS state code MO.
USPS state code MI.
Developer toolkit: UUID, timestamp, unit conversion, JSON tools, and QR code (SVG). Free.
AnySkills online school: build courses, lessons and tests, publish, track student progress.
Free Sparkplug B topic linting, UNS naming checks and AI-readiness screening. No API key.
ABC complexity gate for AI-written code with an MCP inspection tool.
Free deterministic security scan of public git repos: OSV.dev vulnerable deps, secrets, config lint.
Manage and live-debug LoRaWAN devices on a ChirpStack v4 network server over its gRPC API
Postcode Council: the site's own MCP server — checker, enquiry (enquiry = a human handoff, not a...
Route, roster, and track work in a Fivexer workspace from Claude Code and other agentic tools
Operate a self-hosted notifyd instance: digest, jobs, retries, suppressions, projects, test sends.
MEEK 3D Print Toolchain MCP — OpenSCAD + PrusaSlicer + GCODE + QIDI Max4 print job. CRITICAL for the
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