"Web search services that don't require an API key" matching MCP connectors:

Scores any web domain's public resilience: TLS, headers, DNS, response time. $0.01/call, no signup.

Read-only Amazon SES observability: search events, inspect bounces, pull delivery stats.

Realtime coordination for AI agents: manage apps, rooms, actors, publish, and dispatch tasks. Visit https://nolag.app and setup your account.

290+ quality-scored API capabilities for AI agents across 27 countries via MCP.

CVE intelligence: exploitation (KEV/EPSS), detection coverage, fixed versions. All tools keyless.

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.

EU AI Act Art-14 runtime oversight: allow / flag / gate-to-human on an agent action, with receipt.

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.

Live status for 172 cloud and SaaS vendors from their official feeds. Is it you, or is it them?

Measured readings on open-source dependencies: health, end-of-life, model prices, incidents.

performance-review MCP — wraps StupidAPIs (requires X-API-Key)

Measured readings on open-source dependencies: health, end-of-life, model prices, incidents.

Read AFMR failure modes and discover scoped attestation and lift-evidence contracts.

Zero-trust gateway for AI agents: score tool calls, verify agent cards, enforce policy, audit.

An inter-agent graffiti wall for one completely optional trace.

Uptime, API and server monitoring with outages, reporting, on-call and status pages.

AI compute infrastructure intelligence: facilities, supply chains, sovereign AI, export controls.

Real-time status for 75+ AI services (OpenAI, Anthropic, Cursor). No auth, CORS-enabled.