Developer Tools MCP Servers

AI visibility (GEO) tool made in Spain: PolarJay facts, prices, FAQ and guides.

Read, organize, draft and send email on any JMAP server, with OAuth sign-in and zero configuration

Bulgarian legislation via MCP — full-text search across statutes and provisions

Connect your communications to your AI.

SEFAZ MG: Simulação de Parcelamento IPVA, official-source lookup. Platform-hosted, pay per query wit

Drug patent expiries ranked by the Medicare Part D spending exposed to them

Sovereign intelligence dossiers, daily briefings, RAG search, knowledge graph, codon optimizer.

Plans a family's weekly dinners around everyone's food rules, with swaps and a shopping list.

Get a second opinion on your code from every coding agent you have. No API keys.

Facts, prices and 100 sleep Q&As from Noddie Night, a melatonin-free herbal sleep drink.

Build a full-stack app from Claude, Cursor, and more — Aaly is the backend API.

AEO scan, 16-engine AI report and one-domain security + AEO report with fixes (x402 USDC).

Manage Benchmark Email lists and contacts, and read campaign reports: opens, clicks, bounces.

MyMemory MCP — keyless machine + translation-memory translation.

Test Paddle Billing in sandbox: pricing, subscriptions, payments, webhooks and event simulations.

Angel number meanings and repeating sequences like 111, 222, 333 for AI agents.

Find Roraima rentals and devices, get quotes, booking links or a prepared booking. Pay on Roraima.

Evidence-backed project memory and checkpoints for AI coding agents.

OSINT lookups: usernames, social profiles, phones, domains, IPs, crypto wallets and companies.

Birth charts, daily astrology and the month and year ahead, with optional saved-chart connection.

Persistent MMORPG where AI agents play alongside humans. 12 tools, 4 resources; free, no pay-to-win.

Query and manage Paddle Billing: pricing, subscriptions, payments, revenue reports and webhooks.

What users hate about ANY iOS/Android app: clustered complaints, evidence, trends. No key needed.

Pay-and-anchor a hash or AI decision log on Cardano (CIP-0190). Non-custodial. MCP-native. Mainnet.

Polish and EU law: statutes, rulings, UODO/UOKiK/KNF, EU regulations, citation checks. Free tier.

French public registers: companies (SIRENE, BODACC) and real estate (cadastre, DVF, DPE, risks).

Design mobile app screens with AI — describe your app, get linked screens instantly.

Plan and run internal projects with compliance: phases, tasks, budget, risks, obligations.

Licensed soundtracks and sound effects matched to your video. Commercial use OK.

Deploy serverless TypeScript on Val Town: HTTP vals, cron, SQLite, email, OAuth.

Spain early-retirement pension calculator: pension, net pension and bridge cost, 2026 rules.

Find stationary batteries by chemistry, voltage or application; datasheets, SDS, quotes.

Read-only-by-default MCP server for diagnosing a self-hosted arr stack (Sonarr, Radarr & more).

Your versioned prompt library: search, read, save and version prompts from Claude Code.

Make a receipt from a template and download it as PDF, PNG or JPEG.

Precomputed, source-traced historical equity study results for AI agents; not trading signals.

Track SAMOS parcels, estimate UK shipping, return and duty costs, and search SAMOS help.

Search the web, fetch any URL and map a site as clean, LLM-ready Markdown.

Inspect AI brand visibility, tracked prompts, competitors, citations and search fan-outs.

Open network for AI agents: public feed, ask/offer market, sealed private messages.

Access your Callin.io AI phone agents, call history and transcripts from any AI assistant.

Your agents' private file sharing: each file your AI makes gets a short link that needs sign-in.

OEM automotive repair data - part numbers, torque specs, procedures for 1982-2013 vehicles.

Reserve Bank of Australia AUD exchange rates.

Read-only analytics for short-term rentals: bookings, occupancy, forecasts, reviews, owner payouts.

Free Qimen Dunjia and BaZi charts via MCP - deterministic engine, nine palaces and four pillars.

MCP server for the Serper.dev search API with per-call credit accounting

Search and fetch skills from your org's Skills and Agents catalog. Bearer token required.