AI Developer Tools
cc-session-migrate
Cross-node session migration and backup tool for Claude Code sessions, enabling seamless context transfer between machines with S3-compatible storage backup.
cc-session-migrate
What is cc-session-migrate?
cc-session-migrate (csm) is a CLI tool that enables cross-machine migration and backup of Claude Code sessions using a Consul-style cluster architecture with WebSocket relay, allowing developers to resume their coding context on any machine.
cc-session-migrate vs Similar AI Tools
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How to use cc-session-migrate?
- 1Install the binary on all nodes (Linux, macOS, Windows).
- 2Start a server node using `csm agent --server`.
- 3On agent nodes, join the cluster: `csm agent --server-addr <server-ip>:9827 --auth-token <token> --name <node-name>`.
- 4List sessions on a remote node: `csm session list --node <node>`.
- 5Migrate a session: `csm session pull <session-id> --from <source-node> --project <project-path>`.
- 6Configure S3 backup: `csm backup config --endpoint <s3-endpoint> --bucket <bucket-name> --access-key <key> --secret-key <secret>`.
- 7Create backups: `csm backup create`.
cc-session-migrate Key Features
- Cross-node session migration via WebSocket relay
- S3 backup and restore with automatic expiration
- Cluster topology management (server/agent model)
- Atomic migration with SHA256 verification
- Streaming transfer with bounded memory usage
- Path mapping for cross-platform project paths
- Incremental and scheduled backups
cc-session-migrate Use Cases
- Resuming Claude Code session on a different machine
- Backing up Claude Code sessions to cloud storage
- Collaborating across development environments
cc-session-migrate Pricing & Free Credits
cc-session-migrate currently operates on a Free model.
This tool is completely free to use
cc-session-migrate Pros & Cons
Pros
- Enables cross-machine session continuity for Claude Code
- Simple CLI with clear subcommands
- No inbound ports needed on agent machines (NAT-friendly)
- Open source with MIT license
Cons
- Requires running a dedicated server node
- Only works with Claude Code sessions
- Initial setup involves multiple steps
What is cc-session-migrate best for?
- Developers using Claude Code across multiple machines
- Teams needing centralized session backup