{"repo":"npxcnency-ux/pi-trace-extension","free":true,"listed":false,"github":"https://github.com/npxcnency-ux/pi-trace-extension","clone":"git clone https://github.com/npxcnency-ux/pi-trace-extension.git","description":"Langfuse-style trace viewer for pi-agent — local-first, zero-setup, single-file HTML","language":"Python","stars":15,"topics":["agent","langfuse","llm","observability","pi","pi-agent","pi-package","trace","tracing"],"license":"MIT","category":"analytics","readme_excerpt":"Experimental: Langfuse-style local trace viewer for pi-agent pi-trace-extension reorganizes a pi-agent session from a conversation view into an execution view. pi's own session.jsonl is message-oriented — replayable, but flat. This extension subscribes to pi's lifecycle events and rebuilds them as a tree of how the agent actually progressed — every LLM call, every tool execution, every sub-agent, with timing, token cost, and outcome — written to disk as it happens. Two artifacts are produced per session: - events.jsonl — machine-readable, append-only event stream - trace.html — a self-contained, single-file, Langfuse-style viewer (zero external assets, opens in any browser) Everything stays on your machine. pi's built-in session.jsonl pi-trace-extension --- --- Conversation view (messages in order) Execution view (steps + tools + sub-agents as a tree) One artifact ( session.jsonl ) Two artifacts: events.jsonl (machine) + trace.html (human) Per-message metadata Per-step latency, tokens, cost, stop reason, full LLM payload Tool calls inline as messages Tools as siblings of llm-generation inside a turn (Langfuse-style) No status semantics aborted / error / ok distinguished and color-coded Sub-agent runs collapsed into a tool result Sub-agent gets its own nested trace (turns / steps / tools) plus a click-through link from the parent 中文文档见 README.zh.md Install You don't pick the install path. pi places it under /.pi/agent/npm/pi-trace-extension/ and auto-loads on every start. Coex","default_branch":null,"files":null,"tree":[],"storefront":"/r/npxcnency-ux","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/npxcnency-ux/pi-trace-extension/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}