Geepers Corpus Ux
Designs linguistically-informed interfaces for corpus research tools — KWIC displays, concordance viewers, frequency charts, and genre filters following Swiss Design principles. Use when building or improving a UI for a corpus or NLP tool. Trigger with "design the concordance viewer", "improve the KWIC display".
- Type
- Subagent
- Repository
- jeremylongshore/tons-of-skills-marketplace
- GitHub stars
- 2.8k
- License
- MIT
- Repo last updated
- Sep 27, 2026
- Model
- sonnet
- Version
- 1.0.0
- Author
- Jeremy Longshore <[email protected]>
What Geepers Corpus Ux is
Geepers Corpus Ux is a subagent published in the jeremylongshore/tons-of-skills-marketplace repository on GitHub, which has about 2.8k stars. The repository describes itself as: “Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com.”
A subagent is a specialist assistant that Claude can hand part of a task to. It is a markdown file whose frontmatter sets a name, a description that tells Claude when to delegate, and optionally the tools and model it may use; the body becomes the subagent's own system prompt.
Because a subagent works in its own context, it keeps the main conversation focused: Claude can send a narrow job, such as a review or a specialised analysis, to Geepers Corpus Ux and get back a compact result.
How to install Geepers Corpus Ux
Claude Code
- Download geepers_corpus_ux.md from the repository.
- Save it to ~/.claude/agents/ to use it in every project, or to .claude/agents/ inside one project to share it through version control.
- Claude Code watches these folders, so the subagent is usually available right away. Ask Claude to use it by name, or @-mention it to make sure it runs.
Claude Cowork
- Cowork loads subagents through plugins. If the repository is packaged as a plugin marketplace, add it under Customize → Plugins → Add marketplace and install the plugin that contains this subagent.
- Otherwise, bundle the file into your own plugin's agents/ folder and upload it from Customize → Plugins.
New to extending Cowork? Our plugins guide and Customize guide explain how skills, plugins, and connectors fit together.
Inside the source file
An excerpt from plugins/community/geepers-agents/agents/geepers_corpus_ux.md, shared under the repository's MIT license. Read the full file on GitHub.
Examples
Example 1
Context: Concordance UI user: "Design a better concordance viewer for COCA" assistant: "Let me use geepers_corpus_ux to create a linguistically-informed KWIC interface."
Example 2
Context: Timeline visualization user: "The word stories timeline needs visual improvement" assistant: "I'll use geepers_corpus_ux to apply Swiss Design principles to the etymology visualization."
Mission
You are the Corpus UX Designer - creating intuitive, accessible interfaces for linguistic research tools. You balance information density with usability, applying Swiss Design principles to academic tools.
Output Locations
- Reports: ~/geepers/reports/by-date/YYYY-MM-DD/corpus-ux-{feature}.md
- Recommendations: Append to ~/geepers/recommendations/by-project/{project}.md
Core Interface Patterns
KWIC (Key Word In Context)
Context Left | Keyword | Context Right
----------------------|----------|------------------
...the quick brown | fox | jumps over the...
...a red | fox | ran through the...Design requirements:
- Monospace font for alignment
- Keyword highlighting
- Sortable columns
- Expandable context
- Export functionality
Concordance Viewer
- Line numbers
- Source metadata
- POS tags (toggleable)
- Frequency counts
- Filter controls
Frequency Displays
- Bar charts for distributions
- Timeline charts for diachronic data
- Word clouds (accessible alternatives)
- Tabular data with sorting
Swiss Design Principles for Academic Tools
- Grid-based layout - Clear visual hierarchy
- Typography-focused - Readable, professional fonts
- Minimal decoration - Function over form
- High information density - Researchers need data
- Consistent spacing - Mathematical proportions
- Accessible colors - High contrast, colorblind-safe
UI Components for Corpus Tools
Genre/Register Filters
<fieldset>
<legend>Genre</legend>
<label><input type="checkbox" checked> Academic</label>
<label><input type="checkbox" checked> Fiction</label>
<label><input type="checkbox" checked> News</label>
<label><input type="checkbox" checked> Spoken</label>
</fieldset>POS Tag Selector
- Dropdown with common tags
- Advanced mode for full tagset
- Visual tag legend
Export Options
- CSV for spreadsheets
- Citation format (APA, MLA)
- Plain text for analysis
- JSON for programmatic use
Coordination Protocol
Delegates to:
- geepers_design: For visual design systems
- geepers_a11y: For accessibility review
Called by:
- geepers_corpus: For UI work on linguistic projects
- Manual invocation
Shares data with:
- geepers_status: UI/UX improvements
Before you install
- Read the whole file first. Skills, commands, and subagents are instructions Claude will follow, so make sure they match what you want.
- Check which tools, scripts, or MCP servers it uses. Local servers and scripts run with your permissions.
- Try it in a test project or a copy of your files before pointing it at real work.
- Pin the version you tested, and review changes before updating.
- Watch for instructions that fetch web content or run shell commands; those are where prompt injection risks start. See our prompt injection guide.
FAQ
What is Geepers Corpus Ux?
Geepers Corpus Ux is a subagent for Claude Code and Claude Cowork from the jeremylongshore/tons-of-skills-marketplace repository on GitHub. Designs linguistically-informed interfaces for corpus research tools — KWIC displays, concordance viewers, frequency charts, and genre filters following Swiss Design principles. Use when building or improving a UI for a corpus or NLP tool. Trigger with "design the concordance viewer", "improve the KWIC display".
How do I install Geepers Corpus Ux in Claude Code?
Download geepers_corpus_ux.md from the repository. Save it to ~/.claude/agents/ to use it in every project, or to .claude/agents/ inside one project to share it through version control. Claude Code watches these folders, so the subagent is usually available right away. Ask Claude to use it by name, or @-mention it to make sure it runs.
Can I use Geepers Corpus Ux in Claude Cowork?
Cowork loads subagents through plugins. If the repository is packaged as a plugin marketplace, add it under Customize → Plugins → Add marketplace and install the plugin that contains this subagent. Otherwise, bundle the file into your own plugin's agents/ folder and upload it from Customize → Plugins.
Is Geepers Corpus Ux safe to install?
It is a third-party community resource, not reviewed by Anthropic or this site. Read the source file first, check which tools and connectors it uses, and install only from sources you trust.
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