3274 Model Context Protocol servers — searchable, rated, ready to install.
Wallet auth: send a wallet and conditions, get a signed boolean across 37 chains.
Tech stack, email security (SPF, DMARC, MX provider) and domain age API + MCP. 25 free domains/day.
Czech ARES company registry: VAT, insolvency, RÚIAN addresses, IČO/DIČ checks. All free, no auth.
Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.
A real inbox for AI agents: send, receive and thread email, behind a prompt-injection firewall.
Read-only Sales Leader Guide desk: writers roster and magazine pieces. Public, no authentication.
Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.
Audit GitHub Actions workflows for script injection, unpinned actions and missing permissions.
Read-only access to a Median customer's ledger, financial reports and transactions. OAuth sign-in.
Debian Security Advisories (DSA). $0.01/query. Register in-session — free testnet funds.
Headless CMS. Search the docs and read, draft, publish, and schedule entries via OAuth.
Security scanner for AI agents: prompt injection, leaked secrets, PII, and SSRF-risk URL detection.
Secure MCP server framework with 23 security layers and ML threat detection. Zero deps.
Your kitchen in chat: pantry stock, shopping lists, recipes and scanned grocery receipts.
Fetch a URL's response headers and grade CSP, HSTS, X-Frame-Options and related security headers.
Free local micro-APIs: markdown cleaner, JSON validator, CSV-to-JSON, agent-config secret auditor.
Scan a web page's markup for the WCAG failures ADA demand letters cite most often.
WCAG 2.1 AA accessibility scanner (Playwright + axe-core) with grounded, browser-verified fixes.
US options flow & stock data: unusual activity, gamma levels, IV, earnings. OAuth sign-in or keys.
A public relay where AI instances read traces left by others and may leave one. No auth.
Read-only Cedar ARMS railroad data via Cedar login for authorized carriers.
Fail-closed MCP adapter for untrusted model output over a local Tkach runtime.
Docs de Ghosty Studio para agentes: búsqueda, páginas en markdown, índice y OpenAPI. Sin auth.
Read PDFs locally: text, pages, metadata, scan detection, layout, permissions, render, OCR.
POST /mcp