ConstReadonlyAGENT_ID: "mesh.agent_id"Emitting agent's IRI (e.g. did:mesh:my-agent).
ReadonlyATF_LEVEL: "mesh.atf_level"ATF trust level of the emitting agent.
Valid values: INTERN | JUNIOR | SENIOR | LEAD | SYSTEM.
ReadonlyAUCTION_WINNER: "mesh.auction_winner"Winning agent IRI — set on auction spans after winner selection.
ReadonlyCAPABILITY: "mesh.capability"Capability IRI — set on auction and routing spans.
ReadonlyJOB_ID: "mesh.job_id"Job UUID — uniquely identifies a unit of work dispatched to an agent.
ReadonlyJOB_STATE: "mesh.job_state"Job lifecycle state.
Valid values: queued | running | succeeded | failed.
ReadonlyJOB_TYPE: "mesh.job_type"Job type label (e.g. audit, crawl).
Enables filtering all spans for a given job category.
ReadonlySUBJECT: "mesh.subject"NATS subject — set on transport publish/receive spans.
ReadonlyTENANT_ID: "mesh.tenant_id"Tenant namespace — identifies the logical tenant boundary.
Canonical
mesh.*OTel span attribute key constants.All values are stable string literals that match the published schema. Import this object and use its properties instead of raw strings to keep the entire codebase in sync with the schema.