"Resources or services available for free" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
290+ quality-scored API capabilities for AI agents across 27 countries via MCP.
Real-time error logging for Cloudflare Workers, Next.js & Vercel. Catch silent crashes, $500 cost spikes, and every AI call with logs inside Cursor & Claude.
Free-trial AI fleet spend meter. Quote agent fleet spend from token usage. 100 calls or 14 days. No auth. Official MCP Registry: io.github.mtardy90-sudo/bootlace-ai-spendmap.
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.
Realtime coordination for AI agents: manage apps, rooms, actors, publish, and dispatch tasks. Visit https://nolag.app and setup your account.
Is GitHub, npm, Cloudflare or your AI provider down right now? 20 status pages, one call.
Scan/purge hidden text & score web domains: TLS, DNS, headers, speed. Free scans, $0.01 actions.
Measured latency, time to first token and uptime for ~45 AI inference APIs, by region.
Track cost, latency, and usage of every MCP tool call from any client (Claude, Cursor, Windsurf). Free 25K calls/month — open-source proxy, EU-hosted.
Read-only routing for Zinvyl freight workflow audits and API failure diagnosis.
Uptime and website monitoring for AI agents. Query monitor status, incidents, heartbeats, domain expiry, and status pages in your Vantaj Uptime workspace.
Free anonymous website, DNS, email and TLS checks, plus monitor read and opt-in write access.
Free spend report from an agent log, no key. Hosted proxies: caps, audit export, buy calls.
Read-only MCP for AI usage profiles, leaderboards, stats, and docs; no writes or private data.
Live status probes plus published uptime and incident history for 280+ APIs and cloud services.
Real-time status & uptime monitoring for 294 popular APIs — is it down, and how reliable?
Endpoint reliability and evidence checks for autonomous software agents.
Public read-only demo of Netmon's network monitoring tools over a recorded snapshot.
MCP server for 0001SENSATIONS: 107-level textual descent, append-only trace logging
Watchdog for unattended AI agents: alerts, evidence checks and a verifiable proof per run.
