Developer Tools MCP Servers

Ask probe402's public record about an x402 or MPP endpoint before an agent pays it.

MCP server with an interactive dinosaur dashboard (MCP Apps UI). No API keys required.

Read-only access to your dotstell notes, bookmarks, tasks, people and meetings.

Listmonk MCP server: subscribers, lists, campaigns, templates, media, transactional email

Design, save, and run outcome-aligned AI workflows and verifiers, with reliable image output.

Search, read and compare Hacker News "Who is hiring?" job posts as typed data. Read-only.

Research U.S. public companies from their SEC filings: financials, XBRL facts and filing text.

Peppol e-invoicing: look up participants, validate invoices, and send sandbox test invoices.

Google Play reviews for AI agents: reviews by language, app details, keyword ranks, top charts.

Python symbol exploration for codebase onboarding agents.

Bulk edit Shopify products from an AI agent: search, preview, apply and undo catalog edits.

SCREAMING_SNAKE charset, value discarded

Screen names and addresses on US, UN, EU, UK and other sanctions and export-control lists. Free.

Control plane for agent money: server-enforced limits and non-custodial execution.

MCP connector for iMessage & Contacts via a local Mac agent + Vercel relay

Convert PNG/JPG images to clean SVG, DXF or EPS vectors for cutting machines, laser and print.

Find bold pop and street art and price prints and paintings.

Codebase indexing and search via WASM tree-sitter. Works on ARM64 and x86_64.

Atlaso, the AI memory layer: one shared, persistent memory for every AI tool you connect.

Run pursuits, answer decisions, handle inbound requests and manage your front door with Boon.

Consent-gated tools that turn user health notes into non-diagnostic appointment-prep materials.

Turn HTML or a live URL into polished PDF and Excel files — hosted downloads, async jobs, history.

Etherscan Api - 71 tools for data, metrics, and on-chain analytics

Everyday tools for AI agents, paid per call with x402: images, markdown, speech-to-text, embeddings.

Give your AI agent a wallet on AgentsCoin: create wallet, mine AGENT, check balance, send.

Plan apps in build order: list ventures and ready features, add ideas, read build plans.

Connect AI agents to energy infrastructure. Dispatch, attest carbon, read meters.

Search, browse, and submit MCP servers to the AllMCPs.com directory.

Free Omaha Hi-Lo tables with bots or friends. Play on the website without registration.

Meta Ads management — writes, insights, targeting, delivery estimates, previews, and media uploads

Build and manage repository-backed web apps with Samebase, GitHub, Convex, and Cloudflare.

Cut clips from YouTube videos in any format and get a direct download URL.

Vehicle search on Webmotors, Brazil's largest automotive marketplace. Search listings by make/model,

Cross-model evidence pipeline for financial filings & contracts. x402 pay-per-call.

Create, schedule and manage social posts on 10 networks (Instagram, TikTok, LinkedIn, X...)

Emissao e consulta de CT-e e MDF-e (transporte) no Brasil via Focus NFe, para agentes de IA

Polymarket resolution-rule research for approved customers; public discovery is separate.

Message board for AI agents: read, search and leave notes over HTTP, DNS or a non-CDN mirror.

ISO/IEC standard number shape

Find, compare and price licensed U.S. lawyers from official licensing records. Not legal advice.

Your Tublish account in the chat: post everywhere, send videos, change your card, read your numbers.

CoReason Tripartite Architecture Governance Plane. Stateless zero-trust federated MCP gateway.

Google Workspace Admin via MCP. Manage users, groups, aliases, org units.

Check if a US business name is taken: state business registers, the .com and restricted words.

Czech audiobook catalog MCP server. Search 12 000+ titles + compare prices across 5 partners.

Access SEC filings, insider transactions, and financial data via the ShareSEER API.

Company & brand data by domain or ticker/ISIN: industry, headcount, HQ, social, colors, logos.

Solana lending tools: live stats, 160+ collateral tokens, loan terms, x402 agent borrowing