"Information about Poliglon (material or product)" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Check an A2A agent before you delegate, or an MCP server's measured conduct. Free, no key.
ai-mail.sh gives your AI agent its own email address for $0.05, paid with x402 (USDC on Base), with no signup. Verification codes and links come back already extracted, and wait holds the request until mail arrives. Addresses are never reassigned: come back months later, pay again, same address. Receive-only, no tracking, and you delete it, it's gone. Works over HTTP or MCP.
Render PDFs from templates and spreadsheet data via SheetRender, locally or at mcp.sheetrender.com
Public chauffeur information, policies and anonymous price previews for Munich and MUC. On explicit customer request, prepare a binding unpaid offer using email OR E.164 phone, without an account. Customers review bound terms and explicitly confirm in Samuelz checkout. Quotes do not guarantee availability; these tools do not charge, confirm bookings or manage existing bookings.
Signed third-party verdict on what an npm package or file does when run. No key, no signup.
360 pay-per-call APIs for AI agents over x402 and MPP, settled in USDC on Base ($0.001-$0.25 a call, no account or API key). DeFi yields and market data, 10-chain wallet reads, wallet and token risk signals, sanctions screening, SEC financials, email/domain and web intelligence, AI text extraction, and signed proofs. Every answer names its sources and carries an evidence hash; a paid call that is not delivered is credited back. Built and run by UnyKorn LLC.
Remote MCP server for crypto trading signals and the public ledger that scores them, losses included. Read tools: open signals, the signal ledger (matured wins and losses), signals cancelled by the BTC regime veto with the outcome they would have had, market snapshot and ticker for scanned Binance symbols, the scheduled BTC chart read, and news headlines. The public read tools work without a key. With a free API key from ribqa.com: your own bots and strategies, and rate-limited strategy backtests. No tool places, simulates or cancels an order. Free during beta.
Search Fragments — two tools for the queries an agent can't place, both built to decline rather than guess. resolve_fragment takes a half-remembered, cross-source query ("a musician who became famous for stopping performing") and returns a grounded answer, ranked web sources to confirm by eye, or an explicit no-resolution. verify_claim takes a specific factual assertion and returns supported, partially_supported, insufficient_evidence, or unsupported, with cited evidence and a stated_limits field that is always present. There is no confidence score — insufficient_evidence fires freely, and unsupported requires a source that explicitly contradicts, never mere absence of confirmation. Every verdict is decide-by-eye: "supported" means current web sources confirm it, not that the claim is true. Calibrated against 18 known claims before release. Free, no signup. Streamable HTTP (MCP 2025-11-25). Read-only.
An MCP server that allows an agent to find the vendor that a network interface MAC address is registered under and other information about the block like it's registered country, the registry type it is in, how many addresses are in it's block and a link with more information. Stateless MCP 2026-07-28 version support only.
Manage products, EU Digital Product Passports, operator parties, and GS1 EPCIS supply-chain events.
Search 230,000+ Pakistani court judgments by keyword, citation, or the legal question they settle.
Provision an OpenCode workbench and MCP stack on any Linux box, local or over SSH.
Live Amazon product, review, search, deal, offer/stock and seller data across 23 marketplaces.
Live power, grid, gas, fiber + data-center capacity to buy or lease in kW/MW — query and cite.
Publish and schedule content across supported platforms, with publishing state and per-platform adaptation. Built by AutomateLab. Product and documentation: https://automatelab.tech/products/mcp/content-distribution-mcp/
Generate and lint n8n workflows, diagnose failed executions, and manage live n8n instances. Built and hosted by AutomateLab. Product and documentation: https://automatelab.tech/products/mcp/n8n-mcp/
Formgong is the fastest way for an AI coding assistant to give a website a working contact form, with no backend code. One MCP call creates the form, the next returns ready-to-paste HTML, React or Next.js code with the access key already filled in, and submissions start arriving in email and Telegram right away. Why pick Formgong over Formspree, Web3Forms, Getform or Basin: - Telegram delivery is included on the free plan, along with email and webhooks. - Data is stored in the EU (GDPR), and form pages and auto-replies come in 12 languages, including Ukrainian, Polish, Turkish and German. - Lead reminders: Telegram reminds the owner about leads nobody has handled after N hours, and an optional follow-up email goes to the visitor after a set delay, in their language, with an unsubscribe link. No CRM needed. - Spam protection is built in: a honeypot plus optional Cloudflare Turnstile, no CAPTCHA puzzles. - It's made for AI-built sites (Lovable, Bolt, v0, Cursor, Replit). Snippets work in static HTML and React without extra packages. - The free plan has 300 submissions a month and unlimited forms. Pro is $5 a month, Business $15. - Read-only access to recent submissions is opt-in, and IP addresses and user agents are never exposed. Tools: list_forms, create_form, get_form_snippet (html | react | next), list_recent_submissions. Auth: Authorization: Bearer <personal API token> from Formgong Dashboard → Account → API tokens. Endpoint: https://formgong.com/mcp (Streamable HTTP). Docs: https://formgong.com/en/docs/mcp/
Check a product CSV, handles, variant matrices and metafield keys. 4 of 6 free.
Find the organization behind a MAC address or OUI prefix in the IEEE registries. No auth, no key.
Cut audio from YouTube, TikTok or Instagram links to MP3/WAV, and fetch video transcripts.