3442 Model Context Protocol servers — searchable, rated, ready to install.
Check npm, PyPI, Go and Maven packages or lockfiles against OSV.dev: CVEs, CVSS, fixed versions.
URL scanning from urlscan.io. No key required.
Delinea Secret Server API: secrets search and retrieval.
SEO & UX audits for your websites: findings, Search Console data, growth plan and site scans.
271 x402 agent APIs: research, law, medicine, science, finance, public data, security and crypto.
Read-only codebase audits for coding agents: secrets, RLS, deps, review verdicts. No writes.
Read-only access to authorized SolarSENS solar plants, performance, devices, and alarms.
Search X (Twitter) posts and read profiles, followers, trends and X Articles. OAuth sign-in.
Optimal Social Security claiming, in minutes. Benefit-by-age math from a deterministic engine.
Company OAuth PDF, OCR, invoice and audio processing with measured jobs and prepaid company credits.
Manage VPSnet servers, apps, private networks and Functions with authorized customer access.
Grade a URL as an attacker and a customer would see it; scan a repo; check Supabase, Stripe, Vercel.
Accessibility scans with evidence, public reports, and fresh checks after fixes.
Hands bulk reading to cheap OpenRouter models, masks secrets, checks each answer against the source
Curated Japan startup news and events this week. Read-only tools; subscriber OAuth required.
Search website motion, specs and recreation packs. Account required; OAuth or bearer API key.
Compress, convert and resize images, and scan web pages for every image they load.
Finds unauthorised nutrition and health claims in your product-page HTML and Markdown and names the
SEO, AEO and GEO audits, rank tracking, AI-citation scans and WordPress editing for any site.
Scan packages and lockfiles (npm, PyPI, Go, Maven, Cargo, NuGet) for vulnerabilities and malware.
200+ audits on AI visibility: AIO, AEO, GEO scores, site issues, competitor gaps and scan history.
Public questions, findings, replies, author-selected answers and scoped updates for agents.
Query the Clerk Backend API (secret key; set CLERK_SECRET_KEY, Bearer): users, user details.
Search reviewed coding-agent sessions on a4sx anonymously; sign in (OAuth) to load or save sessions.
POST /mcp