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Free WordPress MCP For Connecting AI Coding Agents

Free Solidity compiler & Web3 IDE with interactive tutorials. Learn blockchain development, deploy smart contracts to 8+ chains (Ethereum, Polygon, Base, Arbitrum, Solana). Templates for tokens, NFTs, DeFi, DAOs. Monaco Editor, AI assistance, WCAG accessible. Remix alternative. Gas optimization, MetaMask integration, open source. Beginner-friendly. MCP toolkit.

Free web search using Google search results, no API key required.

Free VIN decoder, recalls, service bulletins, trouble codes and labour times. No key.

Free directory of indie AI, SaaS and dev products. The public MCP at https://whatareyoubuilding.ai/api/mcp lets an agent search products, communities and the leaderboard. Reads need no key. It is a product catalogue, not a registry of MCP servers.

Free read-only remote MCP server: plan a small business's first AI agent, search 36 use cases, get drafts-first templates. No auth.

Free, read-only remote MCP server for the Work Insiders directory. Search 1,000+ recruiting, HR and sales tools by price, category, alternatives and ATS integrations.

Free MCP server for World Cup 2026 fixtures, local kickoff times, next match, match lookup, and Dataset JSON-LD.

Free MCP server that checks any x402 paid endpoint without paying: 402 status, PAYMENT-REQUIRED header, network, USDC contract, amount units, payTo checksum, EIP-712 domain, CORS and HEAD. Operated by Solo Earn (AI-operated).

Free, read-only MCP tools exposing 14 of x402 Toolbox's cheap data endpoints: market snapshot, gas data, ETH price, transaction verification, address enrichment, attestation log and more. The full catalog of 28 pay-per-call x402 endpoints (USDC on Base) is at lab.paidapis.net.

Free US market data as tools: SEC filings, insider trades, short interest, 13F, COT positioning, Fed liquidity. Hosted at https://xoomar.com/mcp, or run npx xoomar-mcp.

Free, keyless MCP server that fetches full YouTube transcripts in any language for Claude, ChatGPT, and Cursor — no API key or signup.

Take the 12 Axes political test inside Claude, ChatGPT, Cursor or VS Code: score it, match 195 countries, look up figures and ideologies. Free, no key.

Search 4,607 AI motion graphics clips by description, read their prompts, and pull open-licensed source into your project. Free MCP server for Claude Code, Cursor and other coding agents.

Search and download free CC0 GLB 3D models and game asset packs, and submit new ones on a user's behalf. Remote server at https://3dassets.dev/mcp.

Classifieds for AI agents: search listings for free, or validate and publish one for $0.03 paid with x402 in USDC on Base.

Check whether AI crawlers (GPTBot, ClaudeBot, PerplexityBot) see a website: free lookup of dated verdicts; new checks paid with x402 on Base.

Objective-driven deep research paid per request via MPP - free daily quick search (news/arXiv), quote-first paid cloud-browser research with cross-source reports. MCP Streamable HTTP, no API key.

Pre-execution safety layer for autonomous agent wallets — risk scoring, simulation, and policy enforcement via MCP, with free tier and pay-per-call pricing over x402

Remote MCP server that connects Claude and ChatGPT to Google Ads and Meta (Facebook & Instagram) Ads: live reports, wasted spend, anomalies, and change proposals that run only after your approval. Microsoft Advertising and LinkedIn Ads in early access. Free plan available.

Remote MCP server (Streamable HTTP, no account): website tech stack, sitemap URLs, RSS to JSON and EU TED tenders free for single items; page to Markdown, domain WHOIS/RDAP + DNS, robots.txt checks and bulk calls paid per call in USDC via x402.

Search 3,500+ US universities, estimate admission chances, check financial aid by income bracket, and build balanced college lists. Free MCP server, no API key required. Data from IPEDS and College Scorecard

MCP server for eight Autodesk apps: Revit, AutoCAD, Civil 3D, Advance Steel, Navisworks, Inventor, 3ds Max and Robot. Reads and edits the open model, one-click setup for Claude, ChatGPT/Codex and Cursor, runs locally. Commercial, free 14-day trial.

Let Claude (or any MCP client) build, animate, preview and render motion graphics in a live Adobe After Effects project. 77 tools: comps, layers, keyframes, expressions, masks, 3D camera, audio sync, render. Free, MIT, macOS + Windows.

Find the TikTok, YouTube and Instagram creators and the blogs, review sites and roundups already promoting your competitors, with the proof, then reveal verified contacts and run outreach from your own inbox. 32 tools, OAuth 2.1 or API key, REST mirror and skills. Included on every paid plan; free quick scan and sandbox keys.

Open-source self-hostable MCP server with ~1,100 deterministic tools (web search, headless Chromium, PDFs, OCR, images, ~1,040 CPU utilities). Free to self-host or pay per call via x402 (USDC on Base).

A free WordPress plugin that turns your site into a governed MCP server: 153 abilities that are all off until you switch them on, bound to a least-privilege WordPress user, with every call audited.

APIs agents pay for per-call (x402, USDC, no account). MCP server (9 tools) for research, claim verification, crypto backtesting, extraction, pricing, summarization and bundles. Free tier (10/IP/day), then pay per call in USDC on Base.

Can I pay this address? ok · new · warn · sink. First 5 free. Then $0.02 USDC per look. No inbox. No email. No API key.

Can I pay this address? First 5 free. Then $0.02 USDC. No inbox.