AgentSkillsCN

braintrust-analyze

借助Braintrust平台分析Maestro会话

SKILL.md
--- frontmatter
name: braintrust-analyze
description: Analyze Maestro sessions via Braintrust

Braintrust Analysis

Analyze your Maestro sessions for patterns, issues, and insights using Braintrust tracing data.

When to Use

  • •After completing a complex task (retrospective)
  • •When debugging why something failed
  • •Weekly review of productivity patterns
  • •Finding opportunities to create new skills
  • •Understanding token usage trends

Commands

Run from the project directory:

bash
# Analyze last session - summary with tool/agent/skill breakdown
uv run python -m runtime.harness scripts/braintrust_analyze.py --last-session

# List recent sessions
uv run python -m runtime.harness scripts/braintrust_analyze.py --sessions 5

# Agent usage statistics (last 7 days)
uv run python -m runtime.harness scripts/braintrust_analyze.py --agent-stats

# Skill usage statistics (last 7 days)
uv run python -m runtime.harness scripts/braintrust_analyze.py --skill-stats

# Detect loops - find repeated tool patterns (>5 same tool calls)
uv run python -m runtime.harness scripts/braintrust_analyze.py --detect-loops

# Replay specific session - show full sequence of actions
uv run python -m runtime.harness scripts/braintrust_analyze.py --replay <session-id>

# Weekly summary - daily activity breakdown
uv run python -m runtime.harness scripts/braintrust_analyze.py --weekly-summary

# Token trends - usage over time
uv run python -m runtime.harness scripts/braintrust_analyze.py --token-trends

Options

  • •--project NAME - Braintrust project name (default: agentica)

What You'll Learn

Session Analysis

  • •Tool usage breakdown
  • •Agent spawns (plan-agent, debug-agent, etc.)
  • •Skill activations (/commit, /research, etc.)
  • •Token consumption estimates

Loop Detection

Find sessions where the same tool was called repeatedly, which may indicate:

  • •Stuck in a search loop
  • •Inefficient approach
  • •Opportunity for better tooling

Usage Patterns

  • •Which agents you use most
  • •Which skills get activated
  • •Daily/weekly activity trends

Examples

Quick Retrospective

bash
# What happened in my last session?
uv run python -m runtime.harness scripts/braintrust_analyze.py --last-session

Output:

code
## Session Analysis
**ID:** `92940b91...`
**Started:** 2025-12-24T01:31:05Z
**Spans:** 14

### Tool Usage
- Read: 4
- Bash: 2
- Edit: 2
...

Find Loops

bash
uv run python -m runtime.harness scripts/braintrust_analyze.py --detect-loops

Weekly Review

bash
uv run python -m runtime.harness scripts/braintrust_analyze.py --weekly-summary

Requirements

  • •BRAINTRUST_API_KEY in ~/.maestro/.env or project .env
  • •Braintrust tracing enabled (via braintrust-claude-plugin)