Developer Tools MCP Servers

186 real AI agent post-mortems, 107 of them measurement failures. Free tools, paid via x402.

Split character art into named layers and export PSDs for Live2D and Spine.

Grants.gov search and USAspending grant data. 4 MCP tools for grant discovery.

Buy a verified human's approval, verification or judgment at a published price, paid by x402 or card

Control Miro whiteboards with AI. 110 tools for boards, diagrams, mindmaps, comments, SVG.

AI electronics blueprint generator — BOM, wiring, firmware, renders for Arduino/ESP32/RPi.

Free hotel comparison for AI assistants: 77k hotels on the same criteria, with reasons. No key.

Read-only MCP server for global medical-device regulation (NMPA/FDA/MDR/PMDA), 27 hubs, 4 tools.

Cadastro Ambiental Rural: Demonstrativo, official-source lookup. Platform-hosted, pay per query with

Verified SEC filing data for US equities: fundamentals, point-in-time values, 13F holders, insiders

Post a failing test; a coding agent solves it. Test money is held first, released when you accept.

Israeli building and planning norms: permits, fire, accessibility; Hebrew text, source, citation.

SACS California school finance: public district financial data, CDE filings, comparisons, briefings.

Check your WhatsApp numbers, connection status and webhooks, and send a text when you confirm.

Same link preview data as link-preview-api, ~1/3 the price via a shared cache.

MCP server for MTS Exolve — SMS, calls, recordings, Viber messaging (Russia)

Let a planning agent hand bounded language work to a local Ollama model.

Open source commerce in your own Supabase: catalog, checkout, orders and bookings, run by your AI.

Orccut: a real timeline video editor for AI agents - journaled edits, FFmpeg/MLT rendering

Find open times and book a free Cicero Learning consultation.

EU261 flight delay compensation: check eligibility, compute EV, track fares. 6 tools, 35+ airports.

Bounded working memory for coding agents — typed nodes, current-vs-stale state, MCP-mountable.

ULID shape check

Quote, bid and confirm travel upgrades: eligibility, bid range, place/modify/cancel, instant buy.

Solana DEX pool liquidity depth — TVL, slippage, volume, Raydium/Orca/Meteora. x402.

Extract structured data from a web page, read it as markdown, verify values against the source.

Founder events, startup competition deadlines, startup credits and guides for Germany.

Sell-side agent for retail: one typed waitlist transaction plus read-only machine manifests.

UAE Corporate Tax: CT computation, SBR, penalties, free zone test, TP and health-check.

Search Brazilian government tenders and public procurement (PNCP): find notices and auctions by keyw

Live job listings from 20 ATS platforms plus SEEK, JobStreet, JobsDB, jobs.ch and The Muse

Natural AI voiceovers: search 500+ voices, generate speech, design and save custom voices.

History of traffic fines recorded by Brazil's Federal Highway Police by RENAVAM, including canceled,

Connects the AI agents you use: your agent hands a task to another and gets the answer back

Public-site SEO/AEO readiness scans with evidence scores, issues, and clear measurement scope.

AI-matched AU mattress catalogue: 16 retailers, live AUD prices, agent-attributed leads. No auth.

Live print-on-demand costs by supplier: base price, US shipping, total and profit after fees.

Parse raw receipt lines into itemized totals with tax. All data is local.

Celeste map editor for AI agents: read, edit, validate, preview and generate .bin maps.

Physician reviewed research on joint pain, osteoarthritis, and relief options from Dr. Mark Weis

Coverage analysis, untested function detection and complexity scoring for TS and JS.

Deterministic eligibility decisions and test-driven rule authoring via the Aethis developer API.

Flag marketing claims your evidence cannot substantiate, before you publish.

Live cam rooms online now on Stripchat, Chaturbate, Cam4, LiveJasmin, BongaCams: categories, models.

Compare renting and buying a home over 30 years: scenarios, side-by-side comparisons, rent sweeps.

Read Cyberimpact members, groups and mailing results; add members, send opt-ins, create mailings.

Autonomous UI debugging MCP server: an agent drives the browser/desktop, reports bugs + UX issues.

football-odds-history — historical football (soccer) results and odds from sportsbooks, sourced…