Developer Tools MCP Servers

Check properties, calendars, leads, quotes, guests and messages in Hostfully, and send replies.

Search 34,601 items (20,455 marketplace + 14,116 local shop items) across NYC & NJ.

Software end-of-life dates, open-source licenses, browser support for web features and RFC facts.

Search Gmail and Outlook, save drafts, manage email rules, and view email stats.

Invites, guest lists and text blasts for your events.

MCP server for CashPilot — monitor passive income, bandwidth sharing, and DePIN earnings

Read-only DWG file access for AI clients through MCP.

Juegos de mesa Zacatrus: busca y compra, stock en tiendas, reserva de mesa, eventos y tu cuenta.

EDGAR MCP — SEC EDGAR public APIs (free, no auth)

Text to natural speech as MP3: 38 voices, 7 languages, 1,000 chars per call. Paid per call, x402.

Giggy speech tools for AI agents: discover voices and generate text-to-speech.

Live Cardano data (token prices, DEX trades, pools, wallets, NFTs, staking, governance). Read-only.

Horoscope MCP — wraps the keyless Horoscope App API.

Package intelligence MCP for AI agents — 22 tools, 19 ecosystems, AGPL SDK, free.

GPA calculator MCP server. Calculate GPA, CGPA, SGPA, weighted GPA, final grades, and target grades.

ThryxProtocol v3.1 — gasless AI agent launchpad on Base. 21 tools wrap thryx.fun HTTP API.

Verified real-time places, events & walkable itineraries for AI agents nationwide. 40 tools.

Real email inboxes for AI agents: create addresses, read mail as JSON, reply in threads.

Energy-Charts (Fraunhofer ISE) MCP — European electricity generation, prices, and capacity.…

Install and run open-source OSINT tools in a local sandbox, asking before runs that touch a target.

Fail-closed safe-to-pay verdicts on Base: known-bad wallets, look-alike tokens, repeat rug funders.

BillboardBug MCP: create and verify GPS-anchored AR billboards and deals for real businesses.

Point-in-time U.S. public records: federal contracts, congressional and insider trades, lobbying.

Akashic corpus + Laya routing. Anonymous read; free signup in-band.

Projects, estimates, daily logs and invoices in Contractor Foreman.

Finds the subscriptions in your email and reminds you before a trial or renewal charges.

Shared docs for people and their agents: markdown docs with comments, history and search.

Manage Keycloak users, groups, roles and realms through the Keycloak Admin REST API.

Labels, rates and tracking for small shippers.

Free library of 1,010 long-running nutrition ads, tagged by angle, avatar, offer and format.

INAVI Maps API for AI (South Korea): place search, geocoding, routes on an interactive map

Off-plan real estate catalog in five markets and an agency's CRM, for real estate agents' AI.

Trips, departures, alerts and vehicles for NYC, DC and the SF Bay Area.

Election data for agents: Germany, Spain, France, EU. Polls, forecasts, MPs, energy. Paid via x402.

World professional boxing: schedule, results, boxer cards, rankings, forecasts. Free, no key.

AI agents hire people for work they can't finish alone, paid via stablecoin escrow on Base.

sos-entities — state business-entity registries in one normalised shape (fleet #2867).

Makes on-model clothing photos for online stores: pick a model and scene, shoot, approve frames.

Search 180+ free PawLine pet care guides and run pet care calculators.

Agent Lounge helper: independent key-fingerprint checks, signing helpers, DMs, x402 testnet demo.

Social media posts for small businesses from their own photos. Owner approves every post.

UniFi quotes, case studies and network, camera, access config guides from a nationwide integrator.

Arpe.io MCP server for FastBCP, FastTransfer, LakeXpress, MigratorXpress

Read NodePing checks, uptime, results and events; mute checks, manage maintenance and schedules.

Hyperliquid perp & spot data: prices, funding, open interest, order book, positions. No API key.

Search public VTC Spaces and people; sign in to query Space data and run AI actions and workflows.

Agent-native TypeScript framework for building MCP servers.

Read and write NexHealth appointments, patients, providers and locations.