Developer Tools MCP Servers

Verified external-state intelligence for agents with corroborated evidence and ANSWER or WAIT.

Google Trends for any number of keywords on one scale: interest over time, regions, rising queries.

Wikidata MCP — wraps Wikidata API (wikidata.org/w/api.php)

Search and fetch 100+ Hermes Agent tools, skills, plugins, and integrations from hermesatlas.com.

Control and monitor Weishaupt heating systems via the WEM Portal

Deterministic multi-hop graph retrieval for RAG. Zero LLM calls in the query path.

Federal court records and PACER case data. 4 MCP tools for legal research.

Official Canadian federal and provincial government news releases from the last 7 days.

US federal income tax estimates: brackets, marginal rate, effective rate. Planning values.

Agentic sales commissions software

A growing Citadel of stack-specific docs, served as MCP tools for AI coding agents.

MCP server for ISO 20022 postal-address remediation ahead of the Nov 2026 CBPR+ cliff.

Access Stack Overflow's trusted and verified technical questions and answers.

MCP server for reading Simplenote notes across macOS, Linux, and Windows

Host online team-building games: list games, open rooms and share join links, report results.

SERP-based content scoring and optimization with 7 SEO categories.

MCP server for Shopify Admin API with a ComfyUI bridge for AI product image generation.

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Filtrix MCP for image/video generation. Portal: https://agent.filtrix.ai/

Unofficial local-first MCP for ClassDojo roster imports and classroom skill synchronization.

Google keyword search volume, CPC, difficulty, intent and keyword ideas. Runs on Apify.

Daily content for AI agents. History, chess, investing, wrongology, more. 10 channels. Free trial.

Current UTC hour from unix seconds

Safe Shopify theme changes for AI agents: staging, validation, visual review, approval, rollback.

Ultimate toolbox to connect your LLM to popular productivity tools such as Monday, AirTable, Slack

Local-first automatic memory for Claude Code and Codex: capture, distill, recall from SQLite.

FBI Crime Data Explorer MCP — UCR/NIBRS statistics

One MCP endpoint for your company's tools, with per-person sign-in, policy and audit.

Find, price and order UmbHost Umbraco hosting and check domains; a human completes checkout.

Daily Scandinavian AI benchmark — Norwegian, Swedish, Danish. 12+ models tested.

PublishReady: Deterministic writing control with local-first metrics and AI prose audits.

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An MCP server to search papers from arXiv

A MCP server built for developers enabling Git based project management with project and personal…

Bitcoin & Lightning Network AI tools with native Lightning L402 micropayments.

Issue board for teams: find, create and move issues, run sprints, comment and keep project docs.

An MCP server for mcp-server-fear-greed

Give an AI agent a throwaway email and phone number to test signup/verification flows end to end.

Create and track AI music videos and audio-reactive visuals from songs.

Find, register, and manage domains from any AI chat or agent

Cited home water treatment answers, part matching and sizing calculators for AI agents.

Prefeitura RJ Rio de Janeiro: Certificate de Elementos Cadastrais - IPTU, official-source lookup. Pl

Content Registry MCP Server by MEOK AI Labs

Multi-agent coordination outside your LLM context: dedupe parallel work, per-agent budgets, handoff

Romanian classified ads and business directory. Search 30K+ businesses, ads, exchange rates.

Growth engineer for your coding agent: site fixes, content PRs, indexing and AI search tracking.

Build validated football table and World Cup group prediction links with TablePredict.

UploadKit MCP — 40+ upload components, route scaffolds, BYOS setup, full docs search.