"Web search services that don't require an API key" matching MCP connectors:
Matching Connector Tools:
SSRF-safe web intelligence: 4 outcomes, 43 paid x402 tools, 3 free tools and a URL preview.
Live internet-censorship signals and tamper-evident, pre-registered, hash-chained AI model evals.
Read-only Amazon SES observability: search events, inspect bounces, pull delivery stats.
290+ quality-scored API capabilities for AI agents across 27 countries via MCP.
AI agent infrastructure: dedup, cost prediction, validation, governance, failure intelligence.
SupplyMaven supply chain risk management data including manufacturing, port and airport congestion, border, materials and macro indexes
CVE intelligence: exploitation (KEV/EPSS), detection coverage, fixed versions. All tools keyless.
Usage metering + SLA accounting for agent services (the meter behind x402 micropayments).
Continuous website testing by Validoria — monitor security, SEO, performance, and accessibility.
Monitoring for agencies — uptime, SSL, DNS, blocklists, AI visibility, MCP health. 8 no-auth tools.
Query analyzed WebRTC sessions: observations, deductions, experience scores, and AI summaries.
Peppol market intelligence and network monitoring: migrations, provider churn, leads, and uptime.
Check real-time uptime and incident status for 285 APIs and cloud services.
Live health and AI-readable metadata of invokera.com. Demo of an Invokera-hosted MCP server.
Revternal MCP — wraps the Revternal Developer Intelligence API
Live status for 172 cloud and SaaS vendors from their official feeds. Is it you, or is it them?
Check an MCP endpoint resolves: liveness, live tool list, schema drift. Free.
Measured readings on open-source dependencies: health, end-of-life, model prices, incidents.
performance-review MCP — wraps StupidAPIs (requires X-API-Key)