Dandi007

Katana — Development skill for Claude Code

Development community

A sharp little toolkit of agent plugins for Claude Code — work folders, checkpoints, deep research, persistent memory.

How to install Katana

This entry records only its repository, not the path inside it, so there is no exact command to give. Open Dandi007/katana and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Katana does

A sharp little toolkit of agent plugins for Claude Code — work folders, checkpoints, deep research, persistent memory.

Alternatives in Development

Claude Supermemory — Persistent memory across sessions and projects using Supermemory 2.3k ★
/remember — Save a finding or successful pattern to persistent hunt memory 1.2k ★
Cavemem — Frozen — cross-agent persistent memory for coding assistants 674 ★

README

katana

A sharp little toolkit of agent plugins. Each plugin is independently installable — take only what you need.

Plugin	What it does
`guide`	Toolkit map + composition guide (`using-katana`), injected at session start
`work-folder`	Work-folder convention (injected each session) + `checkpoint` skill for cross-session save/resume
`deep-research`	Workflow-orchestrated research over your knowledge base + web + named platform sources (declared in config); judgment-driven stop; cited report
`memory`	Verified facts as memory cards, auto-injected as an L1 index each session
`obsidian-md`	Obsidian Markdown writing rules grounded in official docs (`obsidian-writing`) — wikilinks, headings, frontmatter, embeds, callouts; every rule cites obsidian.md/help
`wiki`	LLM-maintained wiki engine — schema-driven zones, provenance-enforced ingest, deterministic query ladder, adversarial lint (Karpathy pattern: compile not re-derive; governance: immutable raw, provenance, adversarial lint, human gate)
`retrieval`	Multi-source information retrieval — intent→source routing, credibility ladder, fallback chains; web/reddit/twitter/code/github/gitlab/linear/feishu/search-note adapters
`fpa`	First Principles Analysis (`first-principles`) — decompose the goal into effect-level needs before touching the incumbent; every claimed hard constraint must name the event that would break it; rebuild only from the constraints that survive

Install (Claude Code)

/plugin marketplace add Dandi007/katana
/plugin install guide@katana
/plugin install work-folder@katana
/plugin install deep-research@katana
/plugin install memory@katana
/plugin install obsidian-md@katana
/plugin install wiki@katana
/plugin install retrieval@katana
/plugin install fpa@katana

Enable/disable any plugin independently with `/plugin`.