Developer Tools MCP Servers

Japanese public-program MCP — subsidies, loans, tax, law, invoice. 261 tools, ¥3/billable unit

Maryland state open data via Socrata SoQL — government, health, transport, budget, environment.

Geohash MCP.

Compact, citation-verifiable public web context for AI agents, paid per use with x402.

Local secret & credential checks for AI-assisted dev — runs on your machine, results redacted.

Private, lossless JSON tools for formatting, validation, repair, analysis, querying, and schemas.

AI contract scope violation detector. Detect scope creep, draft responses.

Rent verified subdomains by the hour, day, or month. Free 24h trials, x402 USDC on Base.

Analyze multiple URLs with categorized SEO / GEO checks and scored results.

owasp-agentic-mcp MCP server by MEOK AI Labs

schrodingers-boolean MCP — wraps StupidAPIs (requires X-API-Key)

Fail-closed deterministic checks and hash-chained receipts for AI agent outputs via MCP.

An MCP server that provides rfc editing capabilities

MCP server discovery - find and install MCP servers from Official Registry, Glama, and Smithery

Stress recovery protocols via Lightning payments: post-concussion, post-COVID, burnout

Play Banned from Equestria Daily online in your browser with the self-hosted Ruffle player, version

Turn movie/TV recommendations into playable trailer pages: permanent, free, every title plays.

Unified platform for AI tool discovery, execution, and integration across APIs and MCP servers.

What's flying above you: live aircraft, identity, routes, and your own sighting history.

Check if your MCP server is ready to publish on the MCP Registry, Smithery, or npm.

Daily Stripe MRR query against a configured floor

MarkItUp AI image annotation and marketing-visual generator (variations, outpaint, bg-removal).

Brand-safe ad, email, product description, and social content production.

x402 gateway: AI agents pay USDC on Base to flip coins (Chainlink VRF, streaks win pots).