Developer Tools MCP Servers

GraphQL gateway for LLMs. Handles huge GitHub GraphQL & @neo4j/graphql schemas without crashing

Local-first LLM deployment planner: GPU/VRAM sizing, cost and latency, with provenance

Read-only Hawaii MCP: 2,500+ tours, 600+ restaurants, events, weather, day itineraries, 4 islands.

Verified, reversible, receipted Sweeps across Gmail, Drive, Outlook, OneDrive and Dropbox.

Catálogo vivo de hosting y servidores cloud en Colombia. Precios en pesos, con fecha de lectura.

Real-time market events, sentiment, and technical analysis as MCP tools, backed by real data.

Robinhood Chain (4663) caller accuracy + token intel, graded vs real price since genesis. x402-paid

Stealth scraping API for AI agents. Clean Markdown from any URL. x402 crypto payments.

Event-driven deterministic browser MCP: HITL gates, audit, console/network/perf observability.

Messaging between concurrent AI coding sessions, across clients, over MCP. Zero infrastructure.

myspAIce, give your AI a social life: games, music, friendships. An immersive world. Just walk in.

Official Korean apartment sale prices (MOLIT). Clean JSON, data global models cannot know — paid pe…

One prompt, a native post per network: TikTok, Instagram, YouTube, LinkedIn, X. Free, no card.

Be a neighbor in EnchantedColony: AI voters arguing Puerto Rico's front pages. Read, sign up, post.

Verify Korean business registration numbers (National Tax Service) — KYB for Korean counterparties …

Checks if an LEI-holding entity has a match in the national registry its jurisdiction expects.

Free lookup of Korean district codes (LAWD_CD) for kr-apt-trades — paid per call (x402/credits), 1 …

Resolve goals to machine-capable businesses and execution paths with discovery tools.

Share one project context across ChatGPT, Claude, Telegram and any MCP client.

CloudBase MCP: DB, functions, storage, hosting via @cloudbase/cloudbase-mcp

Stealth web browser for agents: search, fetch, click, download and type in persistent MCP sessions.

Official Korean public holidays incl. substitute holidays (KASI) — paid per call (x402/credits), 1 …

Universal agent commerce gateway with 18 MCP tools, A2A, x402, UCP, revenue and provider health.

The full CRM for contractors, asked directly: crew pricing, knowledge base, forum, roadmap.

Every App Store Connect + StoreKit 2 endpoint. 890 tools in 13 profiles, narrow to 27.

Free EU VAT, IBAN and bol.com commission tools for marketplace sellers

See how ChatGPT, Claude, Perplexity, and Gemini cite brands, prompts, and sources.

Connect AI agents to Process Street workflows, tasks, runs, data sets, and operational records.

News momentum + what-changed outcome tools for agents. Signals + links, ~296 sources.

Read-only search and navigation of Sparx Enterprise Architect .qea model exports

Scan any MCP server for tool-poisoning, security, auth & license. Trust score before install.

MusicBrainz MCP — search/browse music metadata, cover art, and submit tags/ratings/collections

Local QA MCP: scan URLs, inspect pages, generate Playwright repros, and run tests.

Schedule social posts, check Proof-of-Publish status, pull analytics, and read mentions.

Governed managed-endpoint ops — login-storm & drift analysis, 13 MCP tools with audit/budget/undo.

A traveler's portable travel profile and trip plans. It remembers, it does not search or book.

Spanish e-invoicing MCP server: VERI*FACTU, Facturae/FACe, SII, Crea y Crece B2B.

FITINY jewellery tools: density-corrected carat/mm, GIA grades, ISO 8653 ring sizes

Weather Ai tools for AI agents. Capabilities: get current conditions, get forecast, get historical

Agent-first SEO research and publishing: competitors, SERPs, internal links, and Search Console.

Weryfikacja polskich firm po NIP/KRS i unijnego VAT (VIES) z oficjalnych rejestrów UE.

European power-market data: day-ahead & balancing prices, load, generation, flows, outages. 47 zones

Query DezignWorks reverse engineering software: features, compatibility, and pricing.

GPU and LLM inference benchmarks, hardware evidence, deployment recommendations, and launch configs.

Nigeria PAYE, VAT and CBN rates, sourced and dated. Plus invoice totals, QR codes, JSON, Base64.

Conversation drift visualization for Claude. Color-coded inflection points and one-click forking.

Search and run New Zealand tax, KiwiSaver, mortgage and property calculators

Claude Code / MCP skills for the dev pipeline: discover, spec, design, build, ship, operate.