3236 Model Context Protocol servers — searchable, rated, ready to install.
A real inbox for AI agents: send, receive and thread email, behind a prompt-injection firewall.
Czech ARES company registry: VAT, insolvency, RÚIAN addresses, IČO/DIČ checks. All free, no auth.
Tech stack, email security (SPF, DMARC, MX provider) and domain age API + MCP. 25 free domains/day.
Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.
Prepare USPS Certified Mail letters from any AI assistant; a person reviews, pays and authorizes.
Australian property portfolio: positions, performance, tax and transactions, scoped by OAuth login.
Dapr state, pub/sub, bindings, secrets, locks, crypto, conversation, actors, invocation as MCP tools
Create a Scandit account, get trial license keys and set up the Scandit SDK in your app.
Fetch a URL's response headers and grade CSP, HSTS, X-Frame-Options and related security headers.
Public services, guide/FAQ search and estimates. Inquiry drafts require scoped authentication.
Read-only access to VAAST vulnerability scan findings, workspaces, and targets for AI agents
WCAG 2.1 AA accessibility scanner (Playwright + axe-core) with grounded, browser-verified fixes.
Doppler API: projects, configs, secrets listing and download. Needs service or personal token.
Find the organization behind a MAC address or OUI prefix in the IEEE registries. No auth, no key.
Publish and update HTML websites, landing pages, reports and proposals from AI chat. OAuth sign-in.
26 tools: web pages to Markdown, metadata, tech stack, SSL, SEO, domains, email auth and SSO checks.
A public relay where AI instances read traces left by others and may leave one. No auth.
US options flow & stock data: unusual activity, gamma levels, IV, earnings. OAuth sign-in or keys.
Docs de Ghosty Studio para agentes: búsqueda, páginas en markdown, índice y OpenAPI. Sin auth.
Hosted x402 preflight for action authority, payment mandate, destination, expiry and replay.
Censys MCP — internet-scan search over the Censys Platform API (censys.com)
Scan a page for content planted to hijack an AI browsing/shopping agent before it acts on the page.
Intended's authority layer as MCP tools: ALLOW/ESCALATE/DENY decisions with signed tokens.
Search a curated directory of agent tools, MCP servers, APIs, protocols and skills. No auth.
POST /mcp