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Stateful health monitoring, diagnostics, and web attestation for AI agents. 11 MCP tools. Free Founder's Beta

Facts on any pump.fun wallet or token (Solana), from on-chain data. Free remote MCP server, no key. botsharper_releve: where a public Solana address ranks among 463,434 pump.fun operators scored on 13.0 million closed positions (percentile, quintile, share of winning positions, share of total losses, average multiple). botsharper_jeton: what happened on a pump.fun token since launch (launch-block buyers, first-second buyers, creator buys and sells, migration, buyer ranks). botsharper_reperes: quintile benchmarks. Past facts only, no forecasts, no advice.

Full-lifecycle algorithmic trading: describe strategies in plain English, AI generates code, backtest on real data, deploy live to 10+ brokers. Stocks, options, crypto, futures. Free tier available.

Video transcoding (H.264, VP9, ProRes 422, GIF), document conversion (Markdown ↔ DOCX ↔ PDF ↔ HTML ↔ XLSX), and speaker-labelled transcription for AI agents. Per-job billing, free $1 trial, no AWS or FFmpeg required.

Brainfile memory layer for Claude Code over MCP: free starter files + weekly freshness feed.

Verifiable memory for AI agents. MCP server with 4 memory planes (working, episodic, semantic, claims). Writes can be anchored on Starknet mainnet for independent, third-party verification. Free tier: 1,000 requests/day, no time limit.

Hosted MCP for project graphs, recorded agent context and change review. Free open beta.

Local MCP server that drives real Chrome over raw CDP without Runtime.enable. Accessibility snapshot with clickable refs, Markdown that includes closed shadow roots and cross-origin iframes, Cloudflare Turnstile tool. Free, MIT, no API key.

BudgetFitter is a free UK deal discovery platform with a public MCP server. Search verified discount codes, look up brand intelligence, and navigate deals — no auth required.

Buildability scores any U.S. parcel on nine cited factors (zoning, flood, seismic, soil, radon, wildfire, utilities, terrain, lot shape) so land buyers and developers know what they can build before they buy. Free score; paid Property Report.

Upload an .apk or .ipa and get an install link and QR code your testers open on their phone. A folder for every branch, iOS ad hoc installs with device registration, and tester feedback with screenshots. Works with Expo, React Native, Flutter and native apps, from the dashboard, a CLI, CI or an AI coding agent. Free tier; paid plans from $9 a month.

Hosted remote MCP server for YouTube: fetch clean transcripts (single or batch), search videos/channels/playlists, list channel or playlist videos, and track new uploads — no signup, free tier, no local install.

Disposable email checker: disposable, role, free-mail and look-alike flags. List-based, no MX.

Search AI agent skills and MCP servers via MCP or REST API. Free, no auth required. Supports 7 languages.

Caesar is a free, keyless web search API for AI agents. Its remote MCP server exposes web_search (ranked results with citable provenance) and web_fetch (full pages as clean markdown), and works anonymously with no API key.

Search LATAM tech job listings and hiring companies from CafeDev. Free remote MCP server (Streamable HTTP), no auth. Tools: search_jobs, get_job, list_companies, get_company.

Public holidays for 150+ countries, business-day maths and timezone lookup. Free tier, RapidAPI key.

Cloud telephony and call tracking platform with US toll-free and local numbers, intelligent call routing, IVR, call recording, and real-time analytics.

Let your agent call businesses for you. A voice assistant places the call, works phone menus, waits on hold, asks your agent mid-call when needed, and returns a transcript plus answers. Remote MCP with zero-input OAuth. $1 per answered call, free demo line.

Validate a backtest before trusting it: deflated Sharpe ratio, backtest-overfitting (CSCV), paper-evidence and breadth checks over a free API, each returning a recomputable receipt. Also reads companies' reported financial history from SEC filings. Run with npx -y canli-validation-mcp.

Official remote MCP server for Canvora (canvora.ai): turn any idea, URL, doc, or PDF into on-brand visuals – carousels, posts, decks, and infographics in 100+ formats, native in 150+ languages. Brand kits, localization, PDF/PPTX export. Free tier. npx @canvora/cli

L402 Lightning paywall and PoW gate for MCP tool calls. Free tier solves a Hashcash challenge; paid tier pays a Lightning invoice via self-hosted LNBits. No accounts, no API keys.

Remote MCP server giving AI agents instant access to comprehensive vehicle data: VIN decoding, license-plate lookup, stolen-vehicle checks, mileage history, inspection records, photos, and market valuations across 24 markets. Connect with a single Authorization: Bearer API key from any MCP client (Claude Desktop, Claude Code, Cursor, ChatGPT, Cline, Zed). Stateless and hosted at https://mcp.carapi.dev/mcp — no setup, no session management, just plug in your key and start querying. Includes a free carapi_docs tool for searching CarAPI documentation without authentication.

Certification authority for AI agents. Adversarial exams, Ed25519-signed credentials, examiner economy. 20K free credits on registration.

Verified trading card sales and market prices by grade for Pokemon, Magic, Yu-Gi-Oh!, sports and Harry Potter. Search cards, get prices and every verified sale with its source, record sales and set checklists. Free, no API key.

Search 170,000+ open US healthcare jobs read daily from 270 employers career sites, with posted pay. Free, read-only, no API key.

Car repair cost estimates by make, model and repair type. 31 cost guides, VIN decode. Free.

Looks up U.S. motor carriers and freight brokers in public FMCSA records by USDOT or MC number, citing the FMCSA dataset for each fact. Checks up to 25 carriers at once and lists suspension and revocation notices FMCSA served in the last 14 days. Free, read-only remote MCP server, no sign-up. Not affiliated with FMCSA; not a carrier rating.

Vehicle specs, federal recall campaigns, and OBD-II DTC lookup via a single MCP server. Covers 12,000+ vehicles (1925–2029). Free tier, no API key required. Install with `npx -y carvector-mcp`.

Turn one line into a one-tap link for a short vertical AI character video (Seedance). Remote, no auth, read-only; first video free.