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About Free multi-engine MCP search server — 8 free engines (DDG, Sogou, Bing, Baidu, Wikipedia, Startpage, Yandex, Mojeek), waterfall progressive search, multi-source verification, content enrichment, news search, language auto-detection, rate limit exposure. Zero API keys needed. Self-hostable.

Free remote MCP for Core Web Vitals metrics by CMS, CDN, and framework. No auth.

Free token swaps for AI agents. No API keys. Returns executable transaction calldata for 40+ EVM chains.

Free keyless gapper scanner — the Warrior Trading "5 pillars" low-float momentum screen. Finds cheap small-cap stocks gapping up hard on high relative volume with a news catalyst; auto-picks premarket (4:00–9:30 ET) or after-hours (16:00–20:00 ET) tape. No API key required.

Free public MCP for AI agents — 193 tools, 44 workflows. No API key. JSON Schema, semver, secrets scan, OpenAPI, cron, hash, regex.

Free public AI-readable real estate listing exchange. Five MCP tools to search, retrieve, and act on residential, commercial, FSBO and off-market listings.

Free website, DNS, SSL and email-authentication checks from any AI agent. No account required.

Free hosted changelog: agents can sign up, publish release notes, and manage a public changelog page + RSS via MCP (no email or CAPTCHA needed).

Free personal finance MCP server for budget management, investment projections, mortgage calculations, credit card payoff estimates, and net worth tracking.

Free, keyless real-time weather and 7-day forecasts for any city worldwide.

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

Free WordPress MCP For Connecting AI Coding Agents

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

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

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

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.

Analyze AI agent session logs to find token waste and optimization opportunities. Free preview tier with cost breakdown; paid tiers for waste detection and recommendations.

MCP server aggregating free tiers, startup credits & developer tool deals. 4 tools, 54 categories, 1,525+ offers.

Deterministic compliance and vertical knowledge bases for autonomous agents. Free 24hr trial.

DuckDuckGo web search + URL fetcher for AI agents. No API key needed for free tier (7 req/IP/day), Pro tier unlimited with API key.

AI Image Cleaner is a free, browser-based photo cleanup tool designed for people who need to erase unwanted people, objects, text, or watermarks - and fill the hole with AI inpainting - without installing desktop software or hitting a payment wall on day one. Positioning: AI Image Cleaner is both the brand and the product domain (ai-image-cleaner.com). The homepage is the workbench (upload -> brush mask -> clean -> download). Tool landing pages under /tools/ handle specific intents such as AI object remover, remove person from photo, AI watermark remover, remove text from image AI, and remove object from photo, so the main workspace stays uncluttered. Getting started: visit https://ai-image-cleaner.com, upload a JPEG or PNG, paint only the region that

Hosted MCP server for AI-enriched financial news — full-text and ticker-scoped news search, trending stories, and SEC Form 4 insider activity, each story scored 1–10 for relevance (OAuth 2.1, free tier 100 calls/hour).

CLI + MCP server for SEC 13F institutional holdings, insider trading, and smart money convergence signals. Free anonymous tier, no signup required.

Identity infrastructure for the AI economy. 33-trait psychometric engine — belonging probability, trait vectors, attunement depth. Remote streamable-HTTP. Free tier: 16 tools, 10 req/min.

Dedicated static outbound IPv4 over WireGuard, with a free 7-day trial on a real address — no card, no sales call.

Convert any URL to LLM-ready Markdown via real Chrome browsers. 3 tools: scrape, crawl, search. Free via MCP, pay-per-use via x402.