pi-claude2pi

pi extension that imports Claude Code session transcripts (~/.claude/projects/**/*.jsonl) into pi as native, resumable pi sessions — pick up a Claude Code conversation and keep chatting in pi.

一个 pi 插件：把 Claude Code 的会话记录转换导入为 pi 原生会话，在 pi 里直接继续对话。

Install

pi install npm:pi-claude2pi

Or try it without installing:

pi -e npm:pi-claude2pi

Requires pi (the AI coding agent).

Usage

Command	Description
/claude2pi	List Claude Code sessions for the current project, pick one to import
/claude2pi all	List sessions across all projects
/claude2pi <path.jsonl>	Import a specific transcript file

Flow: pick a session → converted → written as a genuine pi session via pi's own SessionManager (ids, parent chain and session directory always valid) → pi switches to it → the whole history is visible and you can continue chatting.

What gets converted

• Tree → active path: Claude transcripts are parentUuid trees (abandoned branches, retries). Only the active path from the last message back to the root is imported.
• Split assistant lines merged: Claude splits one API response into several JSONL lines sharing the same message.id (thinking line, tool_use line…). They are merged into a single pi assistant message.
• Tool calls paired: tool_use → toolCall, tool_result → toolResult (tool name lookup, is_error mapping, base64 images). Interrupted calls get a synthetic (interrupted) result so the imported history stays API-valid.
• Noise skipped: subagent sidechains, retry notices, attachments, file-history snapshots, <local-command-stdout>, <system-reminder>.
• Summaries: top-of-file summary entries (previous-session summaries) become a context message; inline compact summaries are kept as user messages.
• Metadata: stop_reason, token usage and timestamps are mapped; the provider is recorded as claude-code (display only — new replies use whatever model you select in pi). Thinking blocks are kept, Anthropic signatures are dropped so switching models never breaks signature validation.

中文说明

安装：pi install npm:pi-claude2pi

使用：在 pi 中执行 /claude2pi（当前项目会话）、/claude2pi all（所有项目）、 或 /claude2pi <文件路径>。导入完成后 pi 会自动切换到新会话，历史完整可见，直接继续对话。

历史较长时 pi 会按正常逻辑自动压缩上下文，也可以导入后立即 /compact。

License

MIT