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View Langfuse session details with all traces. Use when analyzing conversation flows, checking session costs, or debugging multi-turn interactions.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
| name | langfuse-session-view |
| description | View Langfuse session details with all traces. Use when analyzing conversation flows, checking session costs, or debugging multi-turn interactions. |
| license | MIT |
| compatibility | Node.js 18+ (native fetch required) |
| metadata | {"author":"neuradex","category":"observability"} |
| allowed-tools | ["Bash(npx tsx *scripts/langfuse-session-view.ts*)"] |
Display detailed information and all traces for a specific session.
Set the following environment variables before use:
| Variable | Required | Description |
|---|---|---|
LANGFUSE_PUBLIC_KEY | Yes | Langfuse public key |
LANGFUSE_SECRET_KEY | Yes | Langfuse secret key |
LANGFUSE_HOST or LANGFUSE_BASE_URL | No | Langfuse host URL (default: https://us.cloud.langfuse.com) |
npx tsx scripts/langfuse-session-view.ts <sessionId>
npx tsx scripts/langfuse-session-view.ts <sessionId> --limit=100
npx tsx scripts/langfuse-session-view.ts <sessionId> --json
Langfuse Session Detail
=======================
Session ID: se:9ed69537-5952-40ee-9d98-5e1197fc5726
Created: 2025-01-15 10:30:45
Project: project-123
Summary:
Total Traces: 74
Total Cost: $0.1234
Avg Latency: 856ms
Trace Types:
chunk-extraction: 70
chunking: 3
source-parse: 1
Traces (50 of 74):
----------------------------------------------------------------------------------------------------
Timestamp Name Latency Cost ID
----------------------------------------------------------------------------------------------------
2025-01-15 10:30:45 chunk-extraction:abc123 1234ms $0.0150 abc123...
2025-01-15 10:30:46 chunk-extraction:def456 856ms $0.0080 def456...
| Field | Description |
|---|---|
| Session ID | Session identifier |
| Created | Creation timestamp |
| Project | Project ID |
| Total Traces | Total number of traces in the session |
| Total Cost | Estimated total cost for the session |
| Avg Latency | Average processing time |
| Trace Types | Trace count by name |
List all Langfuse models with their pricing. Use when checking model costs, verifying pricing configuration, or getting an overview of model definitions.
List Langfuse sessions. Use when checking user sessions, analyzing conversation flows, or monitoring session activity.
List Langfuse traces with filtering options. Use when checking recent LLM calls, debugging issues, or monitoring costs.
Create or update Langfuse model pricing. Use when setting up new models, updating pricing, or configuring model costs.
View Langfuse observation (Generation/Span) details. Use when checking specific LLM call input/output, debugging issues, or analyzing costs.
List all Langfuse prompts with their labels and versions. Use when checking available prompts, verifying label assignments, or getting an overview of prompt status.