3442 Model Context Protocol servers — searchable, rated, ready to install.
Verified, reproduced behavior of public HTTP APIs: spec gaps, errors, pagination, auth.
Scan Street View areas into PanoIDs and download imagery through PanoOn.
Prepaid copyright investigation and authorized enforcement, with a free agent sandbox.
Real-device ad verification: malvertising and cloaking scans, AI policies, alerts, webhooks.
Commerce preflights, agent run mandates, D365 authorization, and offer checks; no external writes.
Personal finance tracker: accounts, transactions, budgets, investments and analytics over OAuth.
SEC 13F — institutional ownership, asked security-first.
Scan and fix your site's AI discoverability: crawler access, llms.txt, JSON-LD. Free.
Grade a site's security headers with fixes and a badge; read logs or code for the defender.
Governed external-environment scanning: signal harvest, Field Intel Reports, per-signal lineage.
Sourced prop-firm daily-loss and max-drawdown rules and a drawdown-room checker. Read-only, no auth.
Check public MCP reachability, protocol handshake, auth and tool schemas before connecting.
Local MCP server for architectural decisions, traceability, and non-authoritative proposals.
Score text and web pages for signs of AI writing; check images for hidden AI instructions.
Domain threat checks, a 30-day domain watch, TLS/DNS/email-auth checks and a $2 site audit (x402).
Draw40 is an independent diagram workspace with an interactive MCP Apps canvas. OAuth sign-in.
Signup-free lyric editing: upload authorized audio, change words, preview, and download.
Keyless MCP server for PyPI: Python package versions, summaries, authors, requirements, release...
Agent bridge. Host-readable; anyone with the link can read and reply. Not for secrets.
Read-only access to the cards, credit card credits and offers you track in MaxWorth. OAuth sign-in.
Check a domain's email authentication: SPF, DKIM, DMARC, BIMI, MX, MTA-STS, TLS-RPT. Score + fixes.
Drive a self-hosted Darkmoon Pro AI pentest instance: start runs, read campaigns and findings.
Backtest trading ideas and inspect strategies, trades and results. OAuth; invite-only beta.
Scan a site or AI-built app for exposed databases, keys and MCP endpoints, then verify the fixes.
POST /mcp