Google tells you what exists. Faceabot tells you what holds up.
Spans to centimeters, number discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/span-cm/mcp · website · measurements and detailsCentimeters to meters, number discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cm-m/mcp · website · measurements and detailsHands to centimeters, number discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/hand-cm/mcp · website · measurements and detailsCentimeters to inches
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cm-to-in/mcp · website · measurements and detailsInches to centimeters
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/in-to-cm/mcp · website · measurements and detailsMCP server for Spanning Cloud Backup — M365/GWS/Salesforce backups, restores, audit.
Package oci :ghcr.io/wyre-ai/spanning-mcp:v1.1.4 · website · measurements and detailsMCP server for Spanning Cloud Backup — M365/GWS/Salesforce backups, restores, audit.
Package oci :ghcr.io/wyre-technology/spanning-mcp:v1.1.3 · website · measurements and detailsDebug background jobs — runs, traces, spans, schedules, queues and deployments.
MCP endpoint :https://trigger-dev.usefulapi.io/mcp · website · measurements and detailsRemote MCP for GenAI span mapping, provider normalization, dashboard schemas, and receipts.
MCP endpoint :https://genaispanmapper.clauxel.com/mcp · website · measurements and detailsStateless MCP gateway and OTel span-streaming bridge for hosted MCP servers.
MCP endpoint :https://prism-mcp.terradev.cloud/mcp · website · measurements and detailsPinned, versioned sources: search finds cited spans, query selects things, trace reaches the bytes.
MCP endpoint :https://mcp.drillable.com · website · measurements and detailsStructured execution trace and span logging for AI agents
Package npm :trace-forge-mcp · website · measurements and detailsJaeger MCP — search traces, inspect spans, map service dependencies (read-only).
Package pypi :jaeger-mcp · website · measurements and detailsProxy Gemini (Vertex AI) completions wrapped in OpenTelemetry trace spans; returns the answer plus t
MCP endpoint :https://anthropic-mcp-opentelemetry-api-264025.getvda.ai/mcp · website · measurements and detailsLuhn checksum, number discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/luhn-ok/mcp · website · measurements and detailsMach number to m/s at STP, number discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/mach-ms/mcp · website · measurements and detailsAbsolute value sign, number discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/abs-ok/mcp · website · measurements and detailsAcres to hectares, number discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/acre-ha/mcp · website · measurements and detailsAngstroms to meters, number discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/ang-m/mcp · website · measurements and detailsAngstroms to nanometers, number discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/ang-nm/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
Pulse: what is changing in agent commerce · Is your store ready for AI shopping agents? · State of MCP (weekly) · MCP server doctor · Open reliability data · Add Faceabot to your AI · Help · Privacy · Terms