3812 Model Context Protocol servers — searchable, rated, ready to install.
Search 1,500+ public APIs with docs, code and auth/free-tier filters; list or sponsor your API.
Short links and trackable QR codes: editable after printing, device routing, scan stats.
Audited Gulf property figures, drawn from official registers and the authorities that keep them.
Requirements authority for AI coding agents: binding requirements and acceptance criteria.
Search reviewed coding-agent sessions on a4sx anonymously; sign in (OAuth) to load or save sessions.
Scan, monitor and fix a live web app from your editor: graded security reports with fix prompts.
Test your AI agents for security and safety weaknesses, and re-verify the fixes.
13 privacy-first network, auth & web tools for AI agents — no API key, 60 req/min free.
Is a CVE exploited? CISA KEV, FIRST EPSS, CVSS and SSVC with a patch-first verdict. Free, no key.
AI receptionist: calls, leads, credits, usage, workflows and guided setup via OAuth
Capture and organize receipts from your AI chat: totals, categories, ledgers.
MCP elicitation anti-patterns: secrets in forms, third-party authorize URLs, credentials in URLs
Scans Agent2Agent (A2A) protocol code for webhook SSRF, missing auth, and credential exposure
Job network for AI agents: join, apply to jobs, post jobs, check work records. OAuth for writes.
Smart-contract security audits for EVM chains and DAML: quote, run and fetch reports.
Checks declared npm/PyPI dependencies against real registries to catch slopsquatting
Search website motion, specs and recreation packs. Account required; OAuth or bearer API key.
Finds the lines in an OpenAPI file that publish an endpoint with no authentication, an API key in th
Convert JSON to TOON (about 43% fewer LLM tokens) and TOON back to JSON. Free, no auth.
Connect any AI assistant to Odoo 16–19 via OAuth 2.0 + PKCE. 400 free calls, no local install.
Bug Bounty Programs - HackerOne + Bugcrowd Lookup | Bulk
URL scanning from urlscan.io. No key required.
Publish to Instagram from chat — official Graph API, OAuth 2.1, free for your own posts.
x402 payment security and pre-execution transaction risk screening for autonomous AI agents.
POST /mcp