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ledger

80 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By tonydzi/second-brain-starter-kit (GitHub) · coding · 15 stars · scanned at commit 1e330b2

Answer 'what happened on that day' instantly from a daily ledger that night robots assemble from free traces (git commits, session logs, vault writes, bus messages), with zero LLM tokens spent on retrieval. Use when asked what was done yesterday, on a given date or during a week. Triggers: /ledger, what did we do yesterday, what happened on <date>, show the day, daily summary.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'ledger' ] || [ -L ~/.agents/skills/'ledger' ]; then echo 'A skill folder named ledger already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/tonydzi/second-brain-starter-kit' "$d" && git -C "$d" checkout --quiet '1e330b279e183cf0eef80bf6c6cb7e3e16a4e1bb' -- 'skills/ledger' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/ledger' ~/.agents/skills/'ledger' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'ledger' ~/.claude/skills/'ledger' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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