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Hermes

Installation and Configuration

Plugin Installation

  1. Log in to the platform.

  2. Click [Agent Monitoring] to enter the [Overview] page, then click [Connect Agent].

  3. Select [Hermes].

  4. Enter the instance name.

  5. Copy the code block in [Access Code] and run it on the corresponding Hermes server or in the Hermes chat window.

  6. Restart Hermes.

  7. Start a session in Hermes. After the session ends, log in to the platform to view the data.

Traces

Trace Structure

One Hermes turn generates a trace tree:

hermes_request
├── session_processing
├── runtime_orchestration
└── invoke_agent
    ├── llm
    │   ├── tool:exec_command
    │   └── tool:skill_view
    │       └── skill:plugin-creator
    ├── llm
    │   └── tool:read
    └── llm

Metrics

  • Metric set agent_runtime
Metric Type Unit Source Description
gen_ai_workflow_duration Histogram s invoke_agent span duration Hermes turn duration.
gen_ai_agent_operation_count Sum - llm, skill:*, tool:* spans Count of Agent-side operations.
gen_ai_agent_operation_duration Histogram ms llm, skill:*, tool:* span duration Duration statistics for Agent-side operations.
gen_ai_client_token_usage Histogram {token} gen_ai_usage_input_tokens / gen_ai_usage_output_tokens of the llm span Input and output token usage for model calls.