{"repo":"ningzimu/claude-code-lens","free":true,"listed":false,"github":"https://github.com/ningzimu/claude-code-lens","clone":"git clone https://github.com/ningzimu/claude-code-lens.git","description":"Local monitor for Claude Code API traffic, logs, prompts, and tools","language":"JavaScript","stars":31,"topics":["ai-agents","anthropic","api-proxy","claude-code","cli","debugging","developer-tools","llm","mcp","npm"],"license":null,"category":"dev-tools","readme_excerpt":"Claude Code Lens Claude Code Lens is a local observability tool for Claude Code. It runs an Anthropic-compatible proxy between Claude Code and the real upstream service, records system prompts, messages, tool definitions, tool calls, streaming responses, and token usage, then lets you inspect them in a browser. It is designed for two workflows: - One-off debugging : launch a monitored Claude Code session without changing your Claude Code settings. Running cclens opens Claude Code in interactive mode while also starting the proxy and visualizer; append any Claude Code arguments when you need another mode, such as cclens -p \"...\" or cclens --resume , and they are passed through automatically. - Long-running monitoring : keep a local proxy running and explicitly point Claude Code at it for ongoing log capture. Use cclens proxy , then start Claude Code with the generated settings file or an environment variable. Why use it: - Zero-config by default : it can discover the real base URL used by your existing Claude Code setup. - Non-invasive : it does not patch Claude Code; one-shot mode does not write to /.claude/settings.json or project .claude/settings.json . - Full request visibility : inspect system prompts, message history, tool schemas, tool calls, streaming output, and token usage. - Useful for tool/MCP debugging : verify the exact tool definitions and prompts Claude Code sent to the model. - Local-first : runtime config and logs live in /.claude-code-lens/ . Preview The vis","default_branch":null,"files":null,"tree":[],"storefront":"/r/ningzimu","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/ningzimu/claude-code-lens/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."}