FaceabotFRENThe real catalog of tools for AI agents
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Domain threat checks, a 30-day domain watch, TLS/DNS/email-auth checks and a $2 site audit (x402).
MCP endpoint :https://api.orioncmd.com/mcp · website · measurements and detailsDiagnoses whether an MCP server is reachable, by live HTTP probe.
MCP endpoint :https://mcp-health.rowb.app/mcp · website · measurements and detailsMCP server for read-only Linux system administration, diagnostics, and troubleshooting
Package pypi :linux-mcp-server · website · measurements and detailsAI-powered Kubernetes diagnostics, RBAC analysis, security checks, and app deployment via MCP
Package oci :ghcr.io/kubestellar/kubestellar-mcp:0.9.20-nightly.20261019 · website · measurements and detailsCheck products, stock on hand, customers, orders, invoices and quotes, and create records.
MCP endpoint :https://unleashed-software.usefulapi.io/mcp · website · measurements and detailsExternal checks of TLS, HTTP headers, email domain, DNS and ports, with cause and fix
MCP endpoint :https://runstack.pro/api/mcp · website · measurements and detailsGrade an MCP server's auth against the spec and diagnose which layer a failure is in.
Package npm :mcpcomp · website · measurements and detailsHosted MCP app for guided anxiety, depression, and well-being self-checks.
MCP endpoint :https://mental-tests-mcp-app.keenethics-labs.com/mcp · website · measurements and detailsCUID shape check
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cuid-shape/mcp · website · measurements and detailsUUID shape check
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/uuid-shape/mcp · website · measurements and detailsFree MCP/API diagnostics. Micro Tools V2: free preview, $1 JSON check, $2 API shape, $3 normalize.
MCP endpoint :https://naifgravity.com/mcp · website · measurements and detailsPremium agentic endpoint for crop-pest-diagnostic-mcp.
MCP endpoint :https://api.m2mcent.com/crop-pest-diagnostic-mcp/sse · measurements and detailsPremium agentic endpoint for bulletproofs-range-check-mcp.
MCP endpoint :https://api.m2mcent.com/bulletproofs-range-check-mcp/sse · measurements and detailsFree MCP, API auth, webhook and schema diagnostics with bounded checks and safe quote routing.
MCP endpoint :https://naifgravity.com/mcp/diagnostic · website · measurements and detailsCheck whether text is valid JSON. The body is discarded.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/json-check/mcp · website · measurements and detailsKSUID shape check
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/ksuid-shape/mcp · website · measurements and detailsLeap year check
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/leap-year/mcp · website · measurements and detailsPunycode host check
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/punycode-ok/mcp · website · measurements and detailsSlug character check
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/slug-ok/mcp · website · measurements and detailsEmail deliverability check: MX, SPF, DKIM, DMARC, blacklists, MTA-STS, DNSSEC, BIMI. Graded, no key.
MCP endpoint :https://api.scan.mx/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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