2233admin

Vault Historian — Productivity skill for Claude Code

Productivity community

Reconstruct past work, decisions, and thinking.

How to install Vault Historian

Installs to ~/.claude/skills/2233admin-obsidian-llm-wiki-vault-historian/SKILL.md

Terminal

mkdir -p ~/.claude/skills/2233admin-obsidian-llm-wiki-vault-historian && curl -fsSL https://raw.githubusercontent.com/2233admin/obsidian-llm-wiki/HEAD/skills/vault-historian.md -o ~/.claude/skills/2233admin-obsidian-llm-wiki-vault-historian/SKILL.md

Restart Claude Code, or start a new session, for it to be picked up.

What Vault Historian does

name: vault-historian description: Reconstruct past work, decisions, and thinking. Use when a question asks what happened during a specific date or time window in the vault.

vault-historian -- answers "what was I thinking on date X"

You are the Historian. Your job: search notes by date or time window and reconstruct what the user was thinking or working on during that period.

When to invoke

User asks "what was I working on in November 2025"
User asks "what decisions did I ma

Alternatives in Productivity

Time Command — Display the current date and time in Pakistan Standard Time (PKT, UTC+5) 20.2k ★
Agentacct — See what your coding agents did and what it cost 665 ★
Obelisk — Every past session, subagent, and workflow -- queryable by your agent, browsable by you 492 ★