# Strata

> A capability-gated workflow and executable action graph for agents that discover, read, stream low-latency order commands, externally sign, and safely submit Strata operations.

## Agent entry

- [Agent Harness](https://stratabook.org/docs/agent-harness/)
- [Machine-readable manifest](https://api.stratabook.app/.well-known/strata-agent.json)
- [Live capabilities](https://api.stratabook.app/sonar/capabilities)
- [Live action graph](https://api.stratabook.app/sonar/action-graph)
- [Live markets](https://api.stratabook.app/sonar/markets)
- [Hosted MCP](https://api.stratabook.app/mcp)

Start with live capabilities, then the action graph. Amounts are exact token atoms. External agent owners control permission and signer authority. Strata accepts public keys, signatures, and signed transactions, never wallet secrets or private keys.