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WebMCP registry

WebMCP registry entry

facebook.com

What PurposeBot's crawler found when it checked facebook.com for WebMCP, MCP, and API discovery signals agents can use.

Evidence

Page references WebMCP

Page HTML on this domain references WebMCP (for example "webmcp" or a /.well-known/webmcp link), but no machine-readable WebMCP document was retrieved.

Hosts
facebook.com, www.facebook.com
URLs checked
35
Protocol class
webmcp
Last seen
2026-10-09
Discovered via
Web crawl, Top-sites seed list
Published API endpoints
0
MCP quality score
not assessed

URLs checked and signals found

  • https://facebook.com/Page references WebMCP · Web crawl · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://facebook.com/ad_campaign/landing.phpPage references WebMCP · Web crawl · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://facebook.com/developerPage references WebMCP · Top-sites seed list · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://facebook.com/developersPage references WebMCP · Top-sites seed list · 2026-10-08
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://facebook.com/login/Page references WebMCP · Web crawl · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://facebook.com/privacy/center/Page references WebMCP · Web crawl · 2026-10-08
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://facebook.com/privacy/policies/health/Page references WebMCP · Web crawl · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://facebook.com/privacy/policy/Page references WebMCP · Web crawl · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://facebook.com/r.phpPage references WebMCP · Web crawl · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://facebook.com/reg/Page references WebMCP · Web crawl · 2026-10-08
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://facebook.com/votinginformationcenter/Page references WebMCP · Web crawl · 2026-10-08
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://www.facebook.com/Page references WebMCP · Web crawl · 2026-10-08
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://www.facebook.com/ad_campaign/landing.phpPage references WebMCP · Web crawl · 2026-10-08
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://www.facebook.com/developerPage references WebMCP · Top-sites seed list · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://www.facebook.com/developersPage references WebMCP · Top-sites seed list · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://www.facebook.com/loginPage references WebMCP · Web crawl · 2026-10-08
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://www.facebook.com/login/Page references WebMCP · Web crawl · 2026-10-08
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://www.facebook.com/login/web/Page references WebMCP · Web crawl · 2026-10-08
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://www.facebook.com/privacy/center/Page references WebMCP · Web crawl · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://www.facebook.com/privacy/policies/health/Page references WebMCP · Web crawl · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://www.facebook.com/privacy/policy/Page references WebMCP · Web crawl · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://www.facebook.com/r.phpPage references WebMCP · Web crawl · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://www.facebook.com/recover/initiatePage references WebMCP · Web crawl · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://www.facebook.com/recover/initiate/Page references WebMCP · Web crawl · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://www.facebook.com/reg/Page references WebMCP · Web crawl · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://www.facebook.com/votinginformationcenter/Page references WebMCP · Web crawl · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://www.facebook.com/watch/Page references WebMCP · Web crawl · 2026-10-08
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
    • Page HTML references WebMCP
  • https://facebook.com/.well-known/webmcpIndirect probe results only · Top-sites seed list · 2026-10-08
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
  • https://facebook.com/data/manifest/Indirect probe results only · Web crawl · 2026-10-08
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
  • https://facebook.com/lite/Indirect probe results only · Web crawl · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
  • https://www.facebook.com/.well-known/webmcpIndirect probe results only · Top-sites seed list · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
  • https://www.facebook.com/about/Indirect probe results only · Web crawl · 2026-10-08
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
  • https://www.facebook.com/data/manifest/Indirect probe results only · Web crawl · 2026-10-08
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
  • https://www.facebook.com/lite/Indirect probe results only · Web crawl · 2026-10-08
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json
  • https://www.facebook.com/pages/create/Indirect probe results only · Web crawl · 2026-10-09
    • Probe response body mentions WebMCP (not a JSON document): /api-docs, /openapi.json, /swagger.json, /webmcp, /webmcp.json

Should an agent trust facebook.com?

Discovery signals show that a site exposes something to agents. They do not show who operates it or how it behaves. PurposeBot, the AI agent trust layer, adds identity, provenance, and conduct-based trust scores on top of discovery. Operators of facebook.com can register and verify their agents and tools to earn a trust score.

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