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Free agent identity and signed US supplier-payment decisions. Inspect first; verify portable proof.
MCP endpoint :https://api.runonproof.com/v1/agent/mcp · website · measurements and detailsPayment decisions, durable evidence, x402 resource discovery and live gateway status for AI agents.
MCP endpoint :https://xguardgate.com/mcp · website · measurements and detailsSearch Indonesian laws, resolve citations, read articles, and find Constitutional Court decisions.
MCP endpoint :https://mcp.pasal.id/mcp · website · measurements and detailsAuthorize x402 payments before signing with request-bound, signed safety decisions.
MCP endpoint :https://agent-guild-5d5r.onrender.com/mcp/payment-safety/ · website · measurements and detailsVerify AI agent payments and detect fraud. Input: agent_id, amount, service_id.
MCP endpoint :https://agent-teller-production.up.railway.app/mcp · website · measurements and detailsSnowflake worker-id bits, id discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/snowflake-worker/mcp · website · measurements and detailsISO 639 language tag id.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/lang-id/mcp · website · measurements and detailsUSPS state code ID.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/st-id/mcp · website · measurements and detailsCheck an arXiv id shape.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/arxiv-id-shape/mcp · website · measurements and detailsCheck a Linear issue id shape. Id discarded.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/linear-id-shape/mcp · website · measurements and detailsBase36 id charset, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/base36-id/mcp · website · measurements and detailsBase62 id charset, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/base62-id/mcp · website · measurements and detailsPublic ISO 3166-1 record for ID.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-id/mcp · website · measurements and detailsParse a YouTube video id. URL discarded.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/youtube-id-shape/mcp · website · measurements and detailsIdentify the tracklist of any DJ mix from its YouTube, SoundCloud or Mixcloud URL.
MCP endpoint :https://api.setlist.id/mcp · website · measurements and detailsBech32 id hrp shape, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/bech-id/mcp · website · measurements and detailsX-Correlation-Id charset, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/corr-id/mcp · website · measurements and detailsCrockford Base32 id charset, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/crock-id/mcp · website · measurements and detailsfriendly-id hyphen groups, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/friendly-id/mcp · website · measurements and detailsobfuscated integer id band, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/obf-id/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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