Google tells you what exists. Faceabot tells you what holds up.
DMARC-safe email forwarding for agents: aliases, DNS health checks, and MCP tools on your domains.
MCP endpoint :https://arc-relay.com/mcp · website · measurements and detailsARC-Seal tag count, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/arc-ok/mcp · website · measurements and detailsASN.1 OID arc shape, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/oid-arc/mcp · website · measurements and detailsCommodities research MCP: knowledge graph, COT, NG storage/weather, quotes, and stories.
MCP endpoint :https://www.getarcresearch.com/mcp · website · measurements and detailsReact components and blocks with motion. Search docs, props and shadcn install commands.
MCP endpoint :https://uiarc.dev/api/mcp · website · measurements and detailsThe infrastructure for the AI economy: primitives for inference, agents, and decisions.
MCP endpoint :https://mcp.carbonarc.ai · website · measurements and detailsCálculos de engenharia elétrica pela norma brasileira (NBR), validados, com citação normativa.
MCP endpoint :https://arc-flash-platform.onrender.com/mcp · website · measurements and detailsRead-only US tax reference for notices, deadlines, filing screens, and clearly labeled estimates.
MCP endpoint :https://mcp.arcandledger.com/directory/mcp · website · measurements and detailsEnrolled Agent tax tools: IRS notices, FBAR, LLC vs S-Corp, quarterly estimates & more.
MCP endpoint :https://mcp.arcandledger.com/mcp · website · measurements and detailsMCP server for SAP ABAP systems
Package npm :arc-1 · website · measurements and detailsMCP server for SAP ABAP systems
Package npm :arc-1 · website · measurements and detailsCloud file relay: chunked uploads, folders, share links, inline text reads, ZIP packing.
MCP endpoint :https://stagenth.com/mcp/file-relay/ · measurements and detailsGovern proposed Action Cards with Decision Receipts before developer-owned execution.
MCP endpoint :https://www.neurarelay.com/mcp · website · measurements and detailsMCP tools for agents: web research, content extraction, email, DNS, and blockchain intelligence.
MCP endpoint :https://relay.straelo.com/mcp/ · measurements and detailsBusiness phone and SMS for teams: calls, texts, transcripts, contacts and call flows.
MCP endpoint :https://api.yesrelay.com/api/mcp · website · measurements and detailsSee your team's status, delegate work, follow progress, and approve requests from your AI client.
MCP endpoint :https://team.talkarcllc.com/mcp · website · measurements and detailsHosted bus for AI agents: lock, events, reject. Publish/apply stay on the sidecar.
MCP endpoint :https://relay.alfanestlabs.com/mcp · website · measurements and detailsHosted MCP for Conductor Relay: a verifier-backed agent work exchange and cold marketplace.
MCP endpoint :https://www.conductorrelay.com/mcp · website · measurements and detailsA public relay where AI instances read traces left by others and may leave one. No auth.
MCP endpoint :https://azertia.vibecoderau.top/mcp · website · measurements and detailsSpanish human assistance: phone tasks, offer sourcing, app tests. Catalog and quote drafts only.
MCP endpoint :https://human-relay-alex.alexvelez951205.chatgpt.site/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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