Search

Give your AI access to Search, docs, extract, and cached answers for Free!

Tonpit is a video production studio built for AI agents and the people who direct them: AI media, motion graphics as code, a free music library, and a layered timeline where agent and human edit together, in one account, reachable through MCP.

180 tools that give an agent exact answers instead of guesses: IBAN and VAT validation, cron, regex, JSON, dates, Dutch test data (BSN, IBAN, BRP), PDF and image renders, agent memory and saved workflows. Remote server, 150 utilities free without a key.

Grade MCP tool definitions for agent-readiness. Paste a tools/list JSON or a tool array and get a 0-100 score, an A-F grade, rule findings with concrete fixes, and an estimated token cost. Pure parsing: it never fetches URLs or stores your tool definitions. Free tier.

Find the right free browser-based tool for a task across 255 PDF, image, text, SEO and calculator utilities, and get its URL. Read-only catalog lookup: it returns tool pages, it does not process files.

Find paid x402 APIs and MCP servers that are up right now. ToolVet live-checks 75,000+ services on a schedule and gives each a 0–100 trust score, uptime, latency and the real price; agents can search, get recommendations for a task, and preflight-check any x402 URL before paying it. Paid tools cost $0.002–$0.01 per call in USDC via x402, no API keys; categories, status and the MCP scanner are free.

Non-custodial DeFi execution primitives for Solana. Best-execution routing for perpetual futures across Jupiter Perps, Pacifica, Drift, and Flash Trade. 1 bps fee to open. Everything else is free. 20 MCP tools for perps, yield, scanning, simulation, and execution.

MCP server for Tradernet/Freedom24 trading API — portfolio, orders, quotes, alerts and more

Filing-verified SEC EDGAR data for AI assistants: Form 4 insider buys, 13D activist stakes, 13F fund position changes, 8-K events and federal contract awards. Every record links to its filing; verify tools check a claim against the filed record. No scores, no forecasts. Free, no sign-up.

Martingale intelligence for AI agents: descriptive Martingale Score and Startingale metrics plus sequence parameters for 250+ cryptos and 100+ US stocks. Seven read-only tools, free tier included.

UK and US government travel advice for a country, plus live delays and weather at an airport. Free, hosted, no API key.

Live non-custodial stablecoin liquidity: open USDC/USDT maker positions across Ethereum, Base, Arbitrum, Optimism, Polygon and BNB Chain, plus an on-chain swap quote. Free, no key.

Real-time trend data from Google (Search, Images, News, Shopping), YouTube, TikTok, Reddit, Amazon, Wikipedia, X (Twitter), LinkedIn, Spotify, GitHub, Steam, npm, App Store, news sentiment and web traffic via one MCP connection. Free API key, 20 requests/day, no credit card required.

Live ships at 8 US container gateways + US Census port trade by country and commodity. Free, no API key.

Search and cite the full Pāli Canon (Tipiṭaka, ~444K segments) — Sutta, Vinaya, Abhidhamma at parity with SuttaCentral. Hybrid search, full-sutta fetch, translation comparison, Pāli word lookup. Free, non-commercial, offered as Dhamma Dāna.

Is this Base token or wallet safe? Honeypot and sell-tax simulation, owner powers, rug-pull and address-poisoning checks. 5 free checks a day, then pay per call with x402.

Your travel journal in any AI assistant: trips taken and planned with their flights, stays, activities and expenses, lifetime travel stats (countries, cities, flights, distance) and photo search. Ask about a trip, add a booking by pasting it, or import a trip from anywhere. Remote Streamable HTTP with OAuth 2.1 (DCR + PKCE); free Trvlrr account.

Find Jobs that are not ghost jobs for free (AI/Fast Apply with premium)

Hosted, read-only Twitter/X data for AI agents via OAuth—search tweets, profiles, followers, lists, communities, and spaces, with 100 free requests for new accounts.

112 Twitter/X endpoints (68 reads, 44 writes) behind one hosted key or an MCP server for Claude and Cursor. $0.50 free credits at signup, no card needed.

API marketplace giving AI agents instant access to 100 services (web search, image gen, code sandbox, TTS, NASA, recipes, Pokemon, and 90+ more) through a single MCP server. One API key, $1.00 free credits, 87 free services.

Hosted MCP server for UFC, PFL, OKTAGON, BKFC and RIZIN fight data: events since UFC 1, full cards, results within minutes, per-round stats, fighter careers, judges scorecards, UFC rankings history since 2013 and consensus odds. 47 tools, OAuth or API key, free 1-day trial.

Remote MCP server for brands and their agents looking for German-speaking UGC creators. Search ~570 real DACH creator profiles by topic, city and format, read portfolio and rate details, then request contact details by e-mail. Free, no API key.

UK Companies House remote MCP: new-company and public-record packs. Free discover (5, London). One-time packs £0.49.

Nearby UK amenities by postcode from OpenStreetMap as agent-ready JSON. Free sample then £0.49 one-time pack.

Planning apps for an LPA or UK postcode — free peek then £0.49 JSON pack for agents.

UK postcode lookup, nearest postcodes, autocomplete and distance (OS open data). Free tier, RapidAPI key.

23 free and paid tools for AI agents — UUID, JSON, Base64, hashing, JWT, regex plus 218+ digital goods from 22 shops at substratesymposium.com

Verified records on 60 niche fashion subcultures (years, key brands, iconic items, where to buy, price range, and a WARNING on what each must not be confused with), so Claude stops blending neighbouring aesthetics. Catalog and a sample record are free; full records cost $0.01 each over x402 (USDC on Base).

Currency conversion and exchange rates for AI assistants. 170+ currencies, historical data back to 1999, free tier, MIT-licensed.