Ars Contexta is a Claude Code plugin that generates a complete, domain-tailored knowledge system as markdown files from conversation. It creates a three-space architecture, automation hooks, and a processing pipeline, with an onboarding flow and generated documentation.
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What it is
Ars Contexta is a Claude Code plugin that generates complete knowledge systems from conversation. The engine derives a cognitive architecture and creates a folder structure, context files, processing pipeline, hooks, navigation maps, and note templates tailored to your domain. The system is stored as plain markdown files owned by the user.
How it works
The plugin guides a 6-phase setup process: Detection, Understanding, Derivation, Proposal, Generation, Validation. It produces all files including a context file, folders, templates, skills, hooks, and a user manual. It uses three spaces (self/, notes/, ops/) to separate persistent mind, knowledge graph, and operational coordination. Generated commands for interaction include a mix of plugin-level and generated commands described in the README. The research backbone is 249 interconnected claims in methodology/.
Getting started
Installation steps (as written):
/plugin marketplace add agenticnotetaking/arscontexta
/plugin install arscontexta@agenticnotetaking
Then restart Claude Code and run:
/arscontexta:setup
Answer 2-4 questions about your domain (~20 minutes) and the engine will generate the system. After generation, restart Claude Code again to activate hooks and skills. Use:
/arscontexta:help
/arscontexta:setup --advanced
/arscontexta:setup
/arscontexta:help
/arscontexta:architect
/arscontexta:add-domain
/arscontexta:reseed
/arscontexta:upgrade
/arscontexta:ask "<query>"
/arscontexta:health
/arscontexta:recommend
/arscontexta:tutorial
/arscontexta:reseed
/arscontexta:upgrade
/arscontexta:architect
/arscontexta:add-domain
/arscontexta:rethink
/arscontexta:graph
/arscontexta:remember
/arscontexta:next
/arscontexta:seed
/arscontexta:verify
/arscontexta:validate
/ralph
/pipeline
/tasks
/stats
/graph
/remember
/rethink
/arscontexta:help` to see everything available
### Prerequisites
- Claude Code v1.0.33+ as host
- tree, ripgrep (rg)
- qmd (optional for semantic search)
## Recent releases
- No releases listed in the latest section.
## Traction
- Stars: 3462
## License
MIT