Developer Tools MCP Servers

VAT registration, US sales-tax nexus and filing calendars for cross-border sellers

Historic England: listed buildings and grades, scheduled monuments, parks, gardens, battlefields

On-page SEO audit of public page URLs: meta tags, canonical, hreflang, headings and JSON-LD

Dernek ve vakiflar icin Fonzip API v2 MCP sunucusu: bagis, uye, aidat ve etkinlik verileri.

PoetryDB MCP.

Great Britain road traffic counts from the DfT: count points, vehicles per day by type, hourly

RealEstateAPI MCP — property search, detail, and skip-trace (realestateapi.com)

Google, Meta, LinkedIn and ChatGPT Ads for AI assistants. Every change needs your approval.

SEC ADV / IAPD MCP — SEC Investment Adviser Public Disclosure (Form ADV) lookup

Semrush MCP Pack — SEO analytics via the Semrush Analytics API.

Live Environment Agency river levels, flows, rainfall and tide gauges across England

Agent memory MCP server with 4-type cognitive memory, hybrid search, and TTL-based forgetting.

Find and fix mistakes on your live website: wording, broken links, slow pages, certificate, domain.

UK select committees: members, inquiries, witnesses and published reports from Parliament

Godot 4.7 for coding agents: offline API, checks, review, safe edits, tests, play, 3D models.

Polish business register (REGON / BIR1.1) — resolve any Polish company by NIP, REGON or KRS number…

Persistent memory for AI agents. Remember, recall, and explore a shared knowledge graph.

CANOPY's official assistant: Bay Area coworking locations, prices, tour booking and sales questions.

Pre-trade DeFi intelligence: 24 paid x402 tools incl. 6 synthesis verdicts, USDC on Base.

Read-only MCP server over the JENRIKS daily photoblog: one photo per day since 2006. No auth.

Risk-scores Polymarket/Kalshi settlement rules; Kalshi weather settlements. Not advice.

Persistent memory for AI agents: one brain shared across Claude, Cursor, Codex and more.

Air Quality MCP — wraps air-quality-api.open-meteo.com (free, no auth)

Korean Four Pillars of Destiny (Saju/Bazi): calculate, interpret, compatibility & daily fortune.

RFC Editor MCP.

RocketReach MCP — wraps the RocketReach person-lookup API (rocketreach.co)

Manage your Swell headless-commerce store — products, orders, customers, and subscriptions.

Read and update SuiteDash contacts, companies and projects; create leads and clients.

Bank contract review for AI: recalculate interest, correction and amounts of contracts and financing

The German Real-Time Mobility Context Platform for AI: traffic, trains, charging, parking, weather.

Create, update, and publish changelog entries on your Patchlog changelog from any MCP client.

Find money in any wallet, best-price swaps, simulate, PnL, pools, whales, contract and bridge tools.

Meaning of HTTP 408.

Connect LLM tools to your Algolia account with user-scoped access for internal workflows.

xxHash hex, input discarded

Cryptographic receipts for AI outputs on Base or Solana via x402.

SEO Keywords (Google Ads volume) MCP — exact Google Ads search volume via DataForSEO…

Extract text from PNG, JPEG, TIFF, WebP, BMP and GIF images with OCR in 27 languages.

Human approval for AI agents: a named person approves or rejects, silence is not consent.

39 agent tools: x402 pay gateway, precheck, token safety, tx decode, DNS; credits or 30-day plan

OurFamilyWizard co-parenting for Claude — messages, calendar, expenses, and journal

Realtor.ca listings for sale or rent, the agent directory, and Kijiji rentals. Pay per result.

Pre-share check: flags API keys, emails, your private terms in text. As is. x402 $0.005, Base

Model work domains, score tasks for AI suitability, and design organisations.

Post, schedule, reply and measure across X, LinkedIn, Instagram, TikTok, YouTube, Threads, Bluesky

Agent-Native form builder - create, edit, and manage forms

MCP server for Talenta — read employee, attendance, leave, payroll and recruitment data.

Discover and call AI agents via MCP. Supports A2A agents and platform agents with async tasks.