Using a Browser with Dev Tools to Debug a Web Application MCP Connectors

Scan/purge hidden text & score web domains: TLS, DNS, headers, speed. Free scans, $0.01 actions.

Networking & Infrastructure Observability Security

62

Fixter's MCP provides a stream-lined agentic way to onboard, setup and use the Fixter monitoring and observability platform. Check out more at https://fixter.dev/

Monitoring Observability

492

Uptimepage A

Monitor uptime and incidents, run checks, and publish status updates from your Uptimepage org.

Monitoring Observability

15110

npm-package-ws-has-241560546-weekly-downloads-but-sdk A

Stateful WebSocket session registry with per-connection Shannon entropy delta tracking for schema di

Monitoring Observability Networking & Infrastructure

52

cve-intelligence A

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

Security Monitoring Observability

51

EchoRelay A

Manage EchoRelay API integrations from any MCP client: lines, endpoints, keys, billing, logs, DLQ.

Communication Observability Developer Tools

782

Uptimeify A

Free anonymous website, DNS, email and TLS checks, plus read-only access to your monitors.

Monitoring Observability Networking & Infrastructure

251

remote.observer — machine-economy observatory A

Free MCP window into a live autonomous machine-economy experiment: telemetry, hypothesis scoreboard.

Observability Research & Data

51

Watchpup A

Free uptime monitoring: HTTP/TCP/TLS/DNS checks, cron heartbeats, status pages, incident tools.

Monitoring Observability Networking & Infrastructure

121

AgentFabric — Human-in-the-Loop Review & Approval B

Human-in-the-loop review and approval for AI agents. Audit trail, approval policies, native MCP.

Agent Orchestration Security Observability

11

Merlonix Monitoring A

Monitoring for agencies — uptime, SSL, DNS, blocklists, AI visibility, MCP health. 8 no-auth tools.

Monitoring Observability Networking & Infrastructure

161

heartbeat-monitor A

Uptime watchdog and dead man switch for AI agents and cron jobs. Alerts you when a job goes silent.

Monitoring Observability Autonomous Agents

41

values-firewall A

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

Legal & Compliance Security Observability

31

Sighttrue B

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

Monitoring Observability Developer Tools

3111

Readout C

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

Developer Tools Observability Open Data

3111

workspace-tools C

Research honeypot. Logs connections and tool arguments; injects instructions. Read README first.

Security Monitoring Observability

101

hyperping A

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

Monitoring Observability

2621

prismix-status-mcp A

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

Monitoring Observability

32

llm-latency-tracker A

Measured latency & uptime for AI inference APIs, by region. Exposes a get_ai_api_latency tool.

Monitoring Observability

121

State of Web Vitals A

Core Web Vitals metrics by CMS, CDN, and framework — free remote MCP, no auth.

Monitoring Observability

32

"Using a Browser with Dev Tools to Debug a Web Application" matching MCP connectors: