Add changes to support gen_ai.agent.type #143
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Pull request overview
This pull request adds support for a new gen_ai.agent.type field to the observability framework. The change introduces a new telemetry attribute to track the type of AI agents, providing better categorization and monitoring capabilities.
Key Changes:
- Added
GEN_AI_AGENT_TYPE_KEYconstant andagentTypefield to theAgentDetailsinterface - Implemented
agentType()method inBaggageBuilderfor fluent API support - Updated scope utilities and processors to capture and propagate agent type information
Reviewed changes
Copilot reviewed 11 out of 11 changed files in this pull request and generated 1 comment.
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| File | Description |
|---|---|
| packages/agents-a365-observability/src/tracing/constants.ts | Added GEN_AI_AGENT_TYPE_KEY constant definition |
| packages/agents-a365-observability/src/tracing/contracts.ts | Added agentType optional field to AgentDetails interface |
| packages/agents-a365-observability/src/tracing/middleware/BaggageBuilder.ts | Implemented agentType() method for setting agent type in baggage |
| packages/agents-a365-observability/src/tracing/scopes/OpenTelemetryScope.ts | Added agent type tag setting in scope initialization |
| packages/agents-a365-observability/src/tracing/processors/util.ts | Added agent type to GENERIC_ATTRIBUTES array |
| packages/agents-a365-observability-hosting/src/utils/ScopeUtils.ts | Maps recipient.role to agentType when deriving agent details |
| packages/agents-a365-observability-hosting/src/utils/TurnContextUtils.ts | Added agent type to baggage pairs; removed agent description from pairs |
| tests/observability/core/BaggageBuilder.test.ts | Added test for agentType() method |
| tests/observability/extension/hosting/BaggageBuilderUtils.test.ts | Updated test expectations to include agent type |
| tests/observability/extension/hosting/TurnContextUtils.test.ts | Updated test to verify agent type in baggage pairs |
| tests/observability/extension/hosting/scope-utils.test.ts | Updated tests to verify agent type in derived agent details |
packages/agents-a365-observability-hosting/src/utils/TurnContextUtils.ts
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fpfp100
changed the title
juliomenendez
previously approved these changes
Jan 12, 2026
nikhilNava
requested changes
Jan 12, 2026
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Everything else looks good. Please make the change mentioned.
packages/agents-a365-observability-hosting/src/utils/ScopeUtils.ts
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packages/agents-a365-observability-hosting/src/utils/TurnContextUtils.ts
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nikhilNava
requested changes
Jan 13, 2026
juliomenendez
approved these changes
Jan 13, 2026
nikhilNava
approved these changes
Jan 13, 2026
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Changes to add support for gen_ai.agent.type