Coding.Sh
See what your AI coding agents did and what it cost
About
coding.sh is an open-source, local-first tool for observability and evals of AI agents. It records prompts, tool calls, file changes, model calls, latency and tokens from agents such as Claude Code, Codex CLI and Cursor CLI, and stores them in a SQLite index on your machine.
You browse sessions in a local viewer, query them from the terminal with commands like sessions, show, search and usage, or let your agents read them over MCP. Failed sessions can be turned into replayable evals, and changes can be compared with paired statistics. Other agents and apps can send OpenTelemetry traces to coding.sh collector, or use the TypeScript and Python SDKs.
With no sinks configured, no session data leaves your machine. The project is MIT licensed, needs Node 22.15 or newer, and is pre-1.0.
How it was made
Estimated by the maker.
