Pi History Ingest

by Ar9av

Pi History Ingest is a Data skill for Claude Code, published by Ar9av in obsidian-wiki.

3.2K stars322 forkson Ar9av/obsidian-wikiAdded 2026/08/17+1% in starsRepository updated 2026/08/17

View source on GitHub Download repo ZIP

agent-skillsbrainknowledge-basellm-toolsobsidianobsidian-brainwiki

Install in seconds

Install Pi History Ingest

Copy Pi History Ingest into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/Ar9av/obsidian-wiki/tree/main/.skills/pi-history-ingest ~/.claude/skills/pi-history-ingest

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/Ar9av/obsidian-wiki.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: .skills/pi-history-ingest/SKILL.md in Ar9av/obsidian-wiki
Installs to: ~/.claude/skills/pi-history-ingest
Collection: One of 25 skills cataloged from this repository
Category: Data — 668 skills

What Pi History Ingest does

Pi History Ingest extracts durable knowledge from Pi coding agent sessions and imports it into an Obsidian wiki. Use it when you want to mine past Pi sessions for insights, sync new or modified sessions from ~/.pi/agent/sessions, or ask things like "process my Pi history".

Pi History Ingest is cataloged under Data on DirSkills. Pi History Ingest comes from a repository tagged agent-skills, brain, knowledge-base, llm-tools and obsidian.

Documentation

README

Excerpt

Pi History Ingest — Session Mining

You are extracting knowledge from the user's Pi coding agent sessions and distilling it into the Obsidian wiki. Pi sessions are stored as structured JSONL with a tree layout — your job is to follow the active branch, extract durable knowledge, and compile it.

Session knowledge closure: Pi session files are the only factual source for this skill. Do not add background knowledge from model training, other tools, package docs, local files, or the current conversation unless that fact appears in the selected session entries. If outside context seems useful, mark it as an open question or skip it — never present it as extracted session knowledge.

This skill can be invoked directly or via the wiki-history-ingest router (/wiki-history-ingest pi).

This is the opening of the README. Read the full README on GitHub.

Commands Pi History Ingest provides

Slash commands named in this skill’s SKILL.md, listed in the order they first appear.

/wiki-history-ingest
/name
/tree
/path

Frequently asked about Pi History Ingest

What else does Ar9av publish alongside Pi History Ingest?
Pi History Ingest is one of 25 skills that DirSkills catalogs from Ar9av/obsidian-wiki, the repository it ships in. Its siblings there include Claude History Ingest, Code Understand and Codex History Ingest. Each one is a separate skill with its own page in this directory, installs the same way Pi History Ingest does, and is maintained by Ar9av in that same repository. The rest of the collection is listed on the Ar9av/obsidian-wiki page.
How does Pi History Ingest compare to other Data skills?
Pi History Ingest ranks #221 by stars among the 668 Data skills in this catalog. The most-starred ones next to it are Benchmark Methodology, Jupyter Notebook and Solana. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Pi History Ingest against them. Open each page to compare what they document and how they install.