Corpus Grounding

Q: What is a Claude Code skill and how does the Corpus Grounding skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Corpus Grounding is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: general-misc · Last updated: 2026-06-13

Shared corpus-grounding engine — BM25 + structured filters + decision rules over CSV corpora via a domain manifest. Use when a skill needs grounded pre-action option-space constraints.

About this skill (catalog notes)

Corpus Grounding includes pricing or quota commentary; at least one code block. The SKILL.md runs to about 970 words, in the catalog's typical mid-range.

Source: event4u.app
License: MIT
Original author: event4u-app
Indexed lastmod: 2026-06-13
Catalog position: General · general-misc
Indexed related skills: 10

How Corpus Grounding fits the catalog

Corpus Grounding sits in the General category under the general-misc sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

Engine provenance: ported from nextlevelbuilder/ui-ux-pro-max-skill @ b7e3af80f6e331f6fb456667b82b12cade7c9d35 (MIT, last checked 2026-06-07) — BM25 de-duplicated, slide-only paths stripped, every frontend-hardcoded axis moved into the manifest. Full license obligations: [design-intelligence/ATTRIBUTION.md](../design-intelligence/ATTRIBUTION.md).

What this skill does

Corpus Grounding is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/corpus-grounding/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when a skill needs grounded pre-action option-space constraints.

Who uses this skill

The Corpus Grounding Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 119,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/corpus-grounding
curl -L https://claudskills.com/skills/corpus-grounding/SKILL.md \
  -o ~/.claude/skills/corpus-grounding/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/corpus-grounding/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/corpus-grounding/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\corpus-grounding\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Corpus Grounding Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/corpus-grounding/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Corpus Grounding skill do?

Shared corpus-grounding engine — BM25 + structured filters + decision rules over CSV corpora via a domain manifest. Use when a skill needs grounded pre-action option-space constraints.

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Corpus Grounding skill?

Use Corpus Grounding when your Claude Code task falls under the General category — specifically in the general misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Corpus Grounding" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Corpus Grounding skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Corpus Grounding is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/event4u-app/agent-config/blob/HEAD/dist/agent-src/skills/corpus-grounding/SKILL.md
License: MIT
Author: event4u-app
Website: https://event4u.app

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

event4u-app. (2026). Corpus Grounding [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/corpus-grounding/

BibTeX

@misc{corpus-grounding-2026,
  author    = {event4u-app},
  title     = {Corpus Grounding [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/corpus-grounding/}
}

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