akosidencio

Tachograph — AI skill for Claude Code

AI community

Tachograph - Local-first activity monitoring for AI coding agents.

How to install Tachograph

This entry records only its repository, not the path inside it, so there is no exact command to give. Open akosidencio/tachograph and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Tachograph does

Tachograph - Local-first activity monitoring for AI coding agents. Everything stays on your machine: no network calls, no accounts, no telemetry leaving the box.

Alternatives in AI

Cindy — Consider it done 2.3k ★
Cwc Long Running Agents — Claude Code's built-in /goal command gives you a generator/evaluator loop out of the box: set a completion con 668 ★
Usage — macOS menu bar & Windows tray app pinning Claude Code, Codex & Antigravity quota, burn rate, and cost to your 301 ★

README

Tachograph — local-first monitoring for AI coding agents

**Tachograph records what your AI coding agents actually do on your machine — sessions, files read and written, shell commands, MCP calls, and token usage — into a local SQLite database. No accounts, no uploads, no outbound telemetry.**

Built in Rust for [Claude Code](https://claude.com/claude-code) and OpenAI Codex on macOS and Linux. Everything stays on the box it was collected on.

[![License: MIT OR Apache-2.0](https://img.shields.io/badge/license-MIT%20OR%20Apache--2.0-blue.svg)](#license) [![Platform: macOS | Linux](https://img.shields.io/badge/platform-macOS%20%7C%20Linux-lightgrey.svg)](#requirements) [![Rust 1.90+](https://img.shields.io/badge/rust-1.90%2B-orange.svg)](#build-from-source) [![Status: v0.1.0](https://img.shields.io/badge/status-v0.1.0-yellow.svg)](#roadmap)

**Keywords:** AI agent monitoring · Claude Code telemetry · OpenAI Codex telemetry · local-first observability · agent audit log · Rust CLI · SQLite

What Tachograph does
What it solves
Requirements
Install
Updating
Quick start
Usage
What it records, and what it never records
Security and command redaction
How it works
Where it works
Known limitations
Roadmap
FAQ
Build from source
Uninstall
License

What Tachograph does

Tachograph attaches to Claude Code through its hook system and reads Codex's durable local rollout log, writing both into one normalized event stream — at `~/Library/Application Support/Tachograph/tachograph.db` on macOS, and `~/.local/share/tachograph/tachograph.db` on Linux: