Cc Sync

简体中文 / 繁體中文 / English

cc-sync

Auto-sync Claude Code conversations to your knowledge base.

Conversations are parsed from JSONL, deduplicated by session, and pushed to your note system with per-message timestamps. Supports multiple output adapters: local files, FNS, Git, or a self-hosted server.

Install

Option A: pip (recommended)

pip install git+https://github.com/Vincent-Leon/cc-sync-plugin.git
cc-sync install

This installs the cc-sync CLI and registers the Stop hook in Claude Code settings. Restart Claude Code to activate.

Option B: Claude Code Plugin

/plugin marketplace add https://github.com/Vincent-Leon/cc-sync-plugin.git
/plugin install cc-sync@cc-sync

Update & Uninstall

If installed via pip

# Update
pip install --upgrade git+https://github.com/Vincent-Leon/cc-sync-plugin.git

# Uninstall
cc-sync uninstall   # remove hook from Claude Code settings
pip uninstall cc-sync-plugin

If installed via plugin

# Update
/plugin marketplace update cc-sync
/plugin update cc-sync@cc-sync

# Uninstall
/plugin uninstall cc-sync@cc-sync
/plugin marketplace remove cc-sync

Note: After updating, restart Claude Code to load the new plugin code.

Known issue: plugin update may only fetch without merging. If you're stuck on an old version, run:

cd ~/.claude/plugins/marketplaces/cc-sync/
git pull

Then run /plugin update cc-sync@cc-sync again.

Setup

Choose an output adapter during setup:

# Local files (write directly to Obsidian vault)
cc-sync setup --adapter=local --path=~/Documents/Obsidian/MyVault

# FNS (Fast Note Sync server)
cc-sync setup '{"api": "https://your-fns-server.com", "apiToken": "your-token", "vault": "Documents"}'

# Git (auto-commit to a git repo)
cc-sync setup --adapter=git --repo-path=~/obsidian-vault

# Server (push to cc-sync-server)
cc-sync setup --adapter=server --url=http://localhost:8080 --token=your-token

Then restart Claude Code. Every conversation is now auto-synced.

Output Adapters

Adapter	Mode	Description
local	Lite	Write .md files directly to a local directory
fns	Lite	Push via Fast Note Sync REST API
git	Lite	Write .md + auto git commit (optional push)
server	Server	POST to cc-sync-server for multi-device sync

Commands

Command	Description
/cc-sync:setup	Configure output adapter
/cc-sync:web	Open web dashboard
/cc-sync:export	Bulk export all unsynchronized conversations
/cc-sync:test	Test adapter connectivity
/cc-sync:run	Manually sync latest conversation
/cc-sync:status	Show config and sync state
/cc-sync:log	View recent sync activity

How it works

CC Stop hook → parse JSONL → deduplicate by session → output adapter → knowledge base

• Conversations are parsed from .jsonl files (not .md) for structured data
• Deduplicated by sessionId — same session saved multiple times only syncs once
• Files are named by conversation title: {sync_dir}/{title}.md (default dir: cc-sync/)
• Title conflicts are auto-numbered: title.md, title (2).md, title (3).md
• Each message includes a timestamp: ### User [14:30]
• Content changes are tracked by hash — updates overwrite in place, no duplicates

The plugin only handles sync. Organizing notes is left to your note app.

Multi-device

Lite mode: Install on every device, each pushes to the same FNS server or git repo.

Server mode: Install the plugin on every device, all push to one cc-sync-server instance. The server handles dedup, storage, and downstream distribution.

Requirements

• Python 3.8+
• Jinja2 (pip install jinja2, auto-installed with pip)

License

MIT