Capability Host Protocol

CHP is the open evidence layer for the agentic web. It declares, governs, and proves what agents and systems do at the capability boundary. Discover capabilities here; invoke them via the MCP endpoint; every action becomes replayable, tamper-evident evidence.

Skills

• Discover capabilities
  List the named, versioned, evidence-wrapped capabilities the open CHP adapter ecosystem declares, by category.
  discoverycapabilitieschp
• Get a capability descriptor
  Resolve a capability id to its CapabilityDescriptor — identity, version, policy, and whether it emits provable evidence.
  capabilitiesdescriptorgovernance
• Browse adapters
  Browse the open adapter ecosystem that turns provider actions into governed CHP capabilities.
  adaptersecosystem
• Explain the protocol
  Answer questions about the CHP spec, schemas, evidence model, and conformance.
  specdocsevidence

How to call

https://capabilityhostprotocol.com/api/mcp