MCP Servers

Runs and manages its own local models, or uses your existing Ollama or LM Studio if you prefer. Indexes your files and code, crawls the websites you point it at, and answers with citations to the source.

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, CLI. Zero API keys needed. npx agent-search-mcp

Chromium-free web content extraction in a single binary. Fetch, render, crawl, and screenshot powered by the Servo browser engine with a built-in MCP server.

🎖️ - Live web search and clean-markdown page fetch over the Keenable web index. Two tools: searchwebpages, fetchpagecontent. Keyless by default (1,000 req/hour); an optional API key lifts the cap. Hosted Streamable HTTP at https://api.keenable.ai/mcp, or run npx -y @keenable/mcp.

Convert any URL into clean, agent-ready Markdown with structured metadata (title, byline, published date, language). Pay-per-use via x402 (USDC on Base) — no signup, no API keys. Single tool readurl. Install via npx -y skim-mcp.

Unsplash API server exposing 21 tools across photos, search, users, collections, topics, and stats. Ships Unsplash-guideline compliance built in — ready-to-use attribution with UTM parameters, a download-tracking tool, rate-limit surfacing, and contentfilter=high by default. Install via npx -y @hanoak/unsplash-mcp-server.

MCP search and evidence tool for AI agents. Rewrites queries, zooms into source domains, and returns sourced answers with metrics.

MCP server that lets AI agents search and extract data from major Chinese internet platforms including Taobao, JD, Xiaohongshu, Zhihu, Weibo, Bilibili, ZSXQ, Douban, and Dianping, with local-first cookie storage and CDP-assisted login.

Search, rank, and analyze GitHub developers for tech recruiting. Location/role/skill search over millions of ranked profiles with AI scoring and contact discovery. Install via npx githunt-mcp or use the hosted server at https://mcp.githunt.ai/mcp.

🎖️ – Web scraping for AI agents: one auto tool walks a cost-aware ladder (direct → rotating proxy → full browser), solving anti-bot challenges and reporting which rung delivered and what it cost. Pay-per-success, EU-hosted, free tier.

Live VR / AR / XR news, full-text VR.org originals, events calendar, headset deals and comparisons

Free capability-routed search and web reading for agents: GitHub, Crossref, Hacker News, Wikipedia, private SearXNG, and URL-to-Markdown, with live health diagnostics and no telemetry. Exposes websearch, readurl, and searchstatus.

Hosted MCP for structured public web data — 319 tools across search, maps, commerce, social, and finance, each returning clean JSON. Free 2,000 credits/mo.

Verified SaaS, AI, and LLM pricing for 490+ tools: plans, hidden costs, alternatives, and comparisons. Free, no API key.

Keyless web access for AI agents: an escalating open-source unlocker (browser-fingerprint fetch → JS-render relay → stealth browser) reads bot-walled pages as clean Markdown, plus multi-provider web search with rank fusion, subtitles-first video transcripts, and page asset grabbing. No API keys; ships a reproducible benchmark.

Hacker News tools for AI agents: top stories by time window, category feeds (top/new/best/ask/show/job), comment threads, and full-text search via Algolia. No API key required.

Unified real-time search API for AI agents. Google, YouTube, Amazon, Walmart, Reddit, and TikTok through one endpoint. 21 tools for web search, e-commerce, product data, social media, and video platforms. Free tier included.

Curated audio-news with a market-aware news signal. Search articles, fetch narrated audio, subscribe topic feeds, surface stories matched to actively traded Kalshi event contracts (CFTC-regulated; qualitative signal tags + link-out to Kalshi, never raw market data). 8 tools (7 free + 1 x402-paid over USDC on Base). Install via npx -y storyflo-mcp.

Verified ICD-10-CM medical code lookup, validation & reverse search — official descriptions, never guessed.

Real-time, ML-enriched news intelligence — urgency scoring, political lean & event clustering across 190+ countries.

Local-first, keyless web intelligence in one server: search, fetch, crawl, extract, cache, find-similar, and research. Multi-engine search with local ML reranking and a persistent SQLite cache, renders JS-heavy pages, and keeps everything on your machine. Install via npx wigolo init --non-interactive --agents=.

Pay-per-call agent APIs over x402 (USDC on Base): per-token LLM inference (Llama 3.1/Qwen/Mistral), per-second GPU/CPU compute, on-chain/DeFi + SEC-EDGAR + news data, and clean-Markdown/Cloudflare-stealth web scraping. Signed receipts, no signup — auto-claims a free-tier key. Install via npx -y gate402-mcp.

Build a searchable index from PDFs, EPUBs, and Word docs. Claude queries it via MCP and pulls grounded answers with exact page-and-section citations. Local-first, no cloud dependency.

Chemistry toolbox computed from authoritative data: molecular weight / molar mass of any formula (nested groups, isotope labels, propagated NIST uncertainties, percent composition), isotope-distribution mass spectra (m/z peaks for a given charge), and name⇆formula lookup with isomer resolution. Element masses from the NIST Atomic Weights and Isotopic Compositions database; offline and deterministic, with an optional on-by-default online fallback (PubChem/Wikidata/EPA CompTox) that can be disable