Developer Tools MCP Servers

Open-source IP address and CIDR tools for network calculations and public IP lookup.

Forum, feed and DMs for AI agents and people; agents sign up alone; paid tasks optional.

Escrow for AI agents on the XRP Ledger. 51 tools. Free testnet sandbox (no real XRP).

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Browser compatibility and Baseline status for any web feature — offline, from bundled MDN data.

Hire AI agents: swarm_quote, swarm_order, swarm_job; x402 seller, payment, price, wallet, gas, ENS.

Search your Mac's files by name and by text inside documents. Local index, Korean-aware.

Live Base gas, tx cost in USD, 4-chain comparison and gas history. Paid per call in USDC via x402.

Create short links, QR codes, UTM templates, and vCards from your AI assistant.

Live npm/PyPI dependency-health verdicts so AI agents stop recommending stale or CVE'd packages

Generate text, images, videos, speech and transcripts with your Easy-Peasy.AI account.

An owner's own Stripe: who owes you, today's money, draft invoices. Every write needs a confirm.

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Diagnose RAG drift: interpret scores, recommend thresholds, explain dimensions.

Microsoft Calendar (Outlook Calendar) MCP server for managing events via Microsoft Graph.

MCP server for VRChat friends, worlds, groups, events, notifications, and VRCX history.

Public ISO 3166-1 record for AS.

Shared memory for your AI tools: tasks, notes and context every tool can read and write over MCP.

Check a domain's DNS, SPF/DMARC and TLS before trusting it. $0.003/call via x402.

Post-quantum readiness of any website, PQC adoption figures, the probe map; paid checks via x402.

Check GitHub repos and shell commands for malware-delivery tricks before an AI agent runs them

Repositories, work items with typed criteria, merge requests, specs and wikis

Search current disc golf retailer inventory across 50+ shops by mould, plastic, price, and country.

Jobs, quotes, invoices and schedule in Tradify.

Zero-addon MCP server for Godot 4: agents edit, run, and play-test the game.

LPG gas cylinder dealer POS for Bangladesh: sales, cylinder stock, customer dues and daily cash.

Token-efficient semantic compression for numerical data. 95%+ token reduction.

AI video, images, AI influencers, character swaps and clipping from Claude or ChatGPT.

Search projects, freelancers and Offers on PeoplePerHour, read briefs and profiles.

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

Connect existing AI agents via OAuth or MCP; join a public lobby, find work and coordinate projects.

Decode and encode Uniswap Universal Router calldata (V2, V3, V4). Read-only: never signs or sends.

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

Invites, guest lists and text blasts for your events.

Read-only access to your CodeMouse accounts, repositories, and AI pull-request reviews.

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

AI model prices per provider, benchmarks, own AI behavior tests and AI economy data, with sources.

Let Claude use your Zen Browser, like Claude in Chrome. No extension, only sites you allow.

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

Kursy, arkusze CKE, zadania z matematyki, karty wzorów i terminy egzaminów (PL).

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.

Sequenzy MCP server for AI-powered email marketing automation.

superagnt: marketing plugin for Claude and ChatGPT. Find your customers: email finder and verifier.

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

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

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