Developer Tools MCP Servers

Google Workspace MCP server for Gmail, Calendar, Drive, Docs, Sheets, Slides, Contacts, and more

Local-first MCP sidecar for Markdown artifacts, review intents, and supervised knowledge growth.

DataDenver MCP — Denver open data (opendata-geospatialdenver.hub.arcgis.com, ArcGIS REST API).

Write-capable PDF toolkit MCP: 22 tools to read, create, render, encrypt, merge & fill PDFs.

Conta Azul ERP MCP — sales, customers, finance and NF-e via OAuth 2.0. Read + write, 35 tools.

Find the safest first AI workflow before investing in AI agents or automation.

Keep teams & agents coordinated automatically

Azure + GCP cost management: spending, forecasts, anomalies, budgets, idle resources, and tags.

Lightweight MCP server providing terminal access (SSH & local shells) for AI assistants.

Compare LLM inference costs vs OpenAI/Anthropic/DeepSeek. Gonka is up to 6800x cheaper.

DataDallas MCP — Dallas open data (www.dallasopendata.com, Socrata SODA API).

SECO labour market: unemployment, vacancies, workforce indicators

Mac Mail MCP server with full-coverage FTS5 body search for local Apple Mail.

Verified lawyer and attorney search, discovery, and matching for AI — 991K+ US profiles.

Build-only Hedera (Hashgraph) MCP — 73 tools across all core services plus analytics reads.

BAK cultural heritage, ISOS, living traditions, RSS

Run parallel, resumable, human-operable Antigravity CLI sessions from any MCP agent harness

Read-only MCP for Sparkling Tracks European tours: packages, itineraries, pricing, contacts.

Norges Bank (Norway's central bank) MCP — exchange rates, interest rates,

EU VIES VAT-number validation MCP (European Commission).

Cities: Skylines II wiki, Encyclopedia, and mod workflow tools.

PANGAEA MCP — earth + environmental science data publisher.

Deterministic AI liability attribution with Bitcoin-anchored proof certificates.

Founder-vitals connector joining human capacity to business load for solo operators.

Swiss National Bank (SNB) data portal MCP. Keyless.

Stortinget (Norwegian Parliament) open data MCP — data.stortinget.no.

Australian Business Number lookup and business name search. By UnClick.

Chess.com player profiles, stats, games, puzzles, and leaderboards. No API key. By UnClick.

Bank of Canada Valet API MCP. Keyless. Dates are YYYY-MM-DD.

Base Adresse Nationale (BAN) MCP — France's official keyless geocoding API

Riksdagen (Swedish Parliament) open data MCP.

OPC Suite — CRM, sales, inventory, accounting, HRM, payroll, claims, projects from any AI agent.

One API key for 6 AI models. Pay-per-use. MCP protocol support with web search.

Danish Parliament (Folketinget) open data MCP — oda.ft.dk, an OData v3 API.

Dutch Parliament (Tweede Kamer) open data MCP.

DataCambridge MCP — Cambridge open data (data.cambridgema.gov, Socrata SODA API).

49 crypto intelligence APIs. Whale tracking, DeFi yields, alpha signals. Pay in USDC on Base.

Australia Post parcel tracking, postcode lookup, and delivery times. By UnClick.

Google Slides via gogcli for Claude — deck and slide authoring

Unofficial Eight Sleep MCP server: read sleep trends, temperature, alarms; gated pod control.

Self-hosted MCP gateway. Turn any REST API into MCP tools via YAML (DADL). Authz, audit, policies.

Privacy-first, unofficial Fitbit MCP server for AI health, sleep, activity and heart-rate agents.

Privacy-first, unofficial Withings MCP server for AI health, sleep, activity and heart-rate agents.

BAFU environmental data, NABEL air quality, hydrology

Agentic directory of real businesses in Mexico & LATAM. Search by vertical and city.

Montgomery County, MD open data (Socrata) — crime, 311, permits by name + SoQL.

Privacy-first MCP server for Strava activities, streams, routes and training.

Privacy-first unofficial Google Health API v4 MCP server for health, sleep, activity, HR agents