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Directory / Claude community plugins (Anthropic) / backpack-ontology

backpack-ontology

plugin Software development

A persistent knowledge graph engine for Claude Code. Gives your AI agent structured, searchable memory that persists across sessions — stored as typed graphs with nodes and edges. Features progressive discovery so the context window stays clean: Claude browses layer by layer, only pulling in what it needs. Supports freeform schemas, full-text search, graph traversal, and bulk operations. Data is stored as human-readable JSON following the XDG specification.
Description from the marketplace entry / plugin manifest.

Information source

Copied from the Claude community plugins (Anthropic) catalog (anthropics/claude-plugins-community), maintained by Anthropic (community submissions).

Links are pinned to commit 06ec7b6 (2026-10-13), the version we synced. Not reviewed by us.

Install

Add the marketplace (once, in Claude Code)
/plugin marketplace add anthropics/claude-plugins-community
In a Claude Code session
/plugin install backpack-ontology@claude-community
From your shell
claude plugin install backpack-ontology@claude-community

Commands follow each host's documentation (Claude Code, Claude Cowork docs). gh skill needs GitHub CLI 2.90 or later and is in public preview.

Listed from Anthropic (community submissions)'s catalog, not reviewed by us. Read the source before installing.

Catalog
Claude community plugins (Anthropic) (claude-community)
Information source
marketplace.json in anthropics/claude-plugins-community
Author
Not stated in the source
Source code
NoahIrzinger/backpack-ontology-plugin
Homepage
www.npmjs.com/package/backpack-ontology
License
Not stated
Repository stars
0 for NoahIrzinger/backpack-ontology-plugin
Added to catalog
2026-03-24
Last change
2026-04-16 (last push to the repo)

What it contains

Hosted in an external repository, so contents are not counted here. See the source link.

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