A command-line tool for dumping Claude API sessions, including raw tool calls and LLM requests/responses.

This is mostly intended for people who are curious in "opening up the hood" of Claude and seeing the queries it issues internally.

Prerequisites: Rust, Claude Code. This has not been tested on Windows; PRs welcome if it doesn't work.

You can install Claude Viewer using Cargo:

# Install the binary to your PATH
cargo install --path .

After installation, you can use the claude-viewer command to view your conversation history:

# List all conversations
claude-viewer

# View a specific conversation by ID
claude-viewer CONVERSATION_ID

Alternatively, you can run without installing:

# Run directly with Cargo
cargo run
cargo run CONVERSATION_ID

Shamelessly vibecoded with Claude Code.