Developer Tools MCP Servers

Arduino MCP server for CLI setup, board detection, compile/upload, serial monitoring, and pin refs.

Pokemon MCP — wraps PokéAPI (free, no auth required)

Company and market intelligence, news, enrichment, and agentic workflows for dealmakers.

DV360 campaign management — writes, targeting, custom bidding, previews, and media uploads

Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth)

passive-aggression MCP — wraps StupidAPIs (requires X-API-Key)

AI agent security via MCP: C3 firewall, C4 immune system, C5 action guard, self-evolving prompts.

Official airline award MCP. Search 12.3M+ award flights across 48 loyalty programs.

FIFA World Cup 2026 schedule MCP — 104 matches, 62 country teams, jerseys, venues, kickoff times.

Search ~8.5M products from 2,500+ Central European e-shops. Semantic, keyword, GTIN lookup.

Real-time news with bias scoring, live market data, and AI-powered options pricing

Property intelligence: 180M+ US parcels — lookup, search, owners, hazards, permits, deeds.

performance-review MCP — wraps StupidAPIs (requires X-API-Key)

Search thousands of MCP connectors from the AgentHotspot marketplace via your AI agent.

One MCP URL for all your apps. 600+ actions for AI.

AI music production assistant — audio profiling, AI mixing sessions, and service inquiries.

JSDoc, README, changelog generation for AI agents

An MCP server that through www.gdacs.org provides access to web‐based disaster information systems.

phoenix-number MCP — wraps StupidAPIs (requires X-API-Key)

Local-first portfolio tracker for overseas investors. Claude reads and writes your finances via MCP.

MCP server for understanding Javascript internals from ECMAScript specification.

AI simulated crypto trading with real-time Upbit prices — 11 tools, 5 resources, 5 prompts

Kibana/Elasticsearch MCP — log search, aggregations, index discovery, dashboards.

Jaeger MCP — search traces, inspect spans, map service dependencies (read-only).

Dotenv parser, ports, system info for AI agents

Quotable MCP — wraps Quotable API (free, no auth)

MCP server for Atlassian Confluence Data Center - access and manage content

Search Japanese company database

Parse JSON5 (comments, trailing commas, unquoted keys) and emit strict JSON.

Canonical SwissTrip MCP — independent SBB/CFF/FFS schedules, prices, and ticket links by SwissTrip.

MCP server for Yandex Metrika API — counters, goals, reports, segments, logs

MCP server for AEMET — Spain's weather agency. Forecasts, CAP warnings, station observations.

Free blind-play night-fishing game over MCP. Deterministic engine, zero LLM calls, save codes.

Cricket 2026 MCP — T20 World Cup + ICC tour matches. Tournaments, fixtures, players, venues.

Zero-knowledge attestation for agent capability and trust score claims

A press your agent can commission: a funny, personalized printed booklet, mailed as a gift.

AI-powered DTC analytics & ads manager for Meta + Google

Build owned-audience websites: pages, posts, products, subscribers, ShopMy/Shopify imports.

MCP server aggregating developer infrastructure deals, free tiers, and startup programs

MCP server for searching MCP protocol documentation

Kindle niche intelligence (demand/competition/BSR/revenue) gated by x402 USDC on Base.

send-that-email MCP — wraps StupidAPIs (requires X-API-Key)

conspiracy-theory MCP — wraps StupidAPIs (requires X-API-Key)

Behavioral intelligence for client-facing professionals. Know who you're walking into.

Geographic data API: 250+ countries, 150K+ cities, IP geolocation, 161 live FX rates.

Pay-per-call crypto data for AI agents. USDC on Base via x402. No API key.

Architecture-aware MCP context with boundaries, seams, impact scope, and BGI-TWIN guidance.

Agent-first image hosting — upload images and get instant CDN URLs.