"Using PostgreSQL with n8n Workflow Automation" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Website traffic, human vs bot split, realtime visitors, breakdowns and site health for your DevDome sites. Hosted remote MCP server (streamable HTTP), authenticated with a DevDome API key.
Scores a business's online presence 0–100 and names the top issues to fix — search visibility, whether AI assistants can read and recommend it, speed and first impression, trust, and how easy the business is to reach. Give the scan_website tool a URL and it returns the score with the top issues, in chat. English and Arabic. By BottleTech (bottletech.net).
Read-only WooCommerce checkout and revenue incident diagnosis using privacy-safe store signals and public release evidence.
Physical-world evidence and operability checks with provenance and explicit data gaps.
Stateful WebSocket session registry with per-connection Shannon entropy delta tracking for schema di
Dead-man switch for AI agents & cron jobs: heartbeat with state capsule, alerts + resume links
Dead-man switch monitors for cron & AI agents with dependency-cascade alerts. No account needed.
Inventory and audit your agent fleet over MCP: audit_mcp_config returns risk-ranked findings with a 0-100 posture score, scope_check ranks tool-manifest blast radius, audit_skill_file and injection_scan screen untrusted skill files and text, and inventory_report builds a governance inventory with risk tiers. All analysis is deterministic and local to the request.
AlienVault OTX MCP — Open Threat Exchange (free with key)
Web and MCP change memory with native diff UI; later calls return only what changed.
Diagnose x402 seller endpoints: what is wrong with your 402 challenge, and how to fix it.
Compute-is-carbon energy/carbon ledger for agent work with Landauer-limit validation.
Benchmark-first release surface with a read-only MCP endpoint and operator CLI.
Read-only triage for n8n, MCP, webhook, and AI agent workflow production failures.
Agent admission queue with capacity control and priority tiers
Uptime, API and server monitoring with outages, reporting, on-call and status pages.
Public-site SEO/AEO readiness scans with evidence scores, issues, and clear measurement scope.
AI-ready vendor incident status with public active incidents and plan-scoped history.
Live LLM API price + status radar across 11 providers, with public per-model price HISTORY.
Pay-per-call live telemetry, environmental metrics, transit state vectors, blockchain reads, network/security lookups and real-time utilities for AI agents using x402 and MCP.