Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
ClaudSkills / Engineering / testing

Semantic Relations

Category: Engineering  ·  Sub-category: testing  ·  Last updated:
type:audit
Use when typing edges in a knowledge graph or concept map, resolving synonym/antonym/polysemy/homonym confusion, testing whether a connection is IS-A, PART-OF, causal, thematic, or vague, explaining adjacent concepts, or auditing whether hierarchy and skill-boundary decisions use the wrong relation type. Covers taxonomic, associative, and thematic relations plus symmetry, asymmetry, transitivity, reflexivity, and irreflexivity. Do NOT use for formal ontology axioms with reasoning constraints, database foreign-key or junction-table design, or operational data correspondence across systems.
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About this skill (catalog notes)

Semantic Relations includes explicit scope boundaries (an explicit 'when not to use' or 'out of scope' section). At roughly 1,952 words the SKILL.md is on the longer end of the catalog distribution.

Original author
jacob-balslev
Indexed lastmod
Catalog position
Engineering · testing
Indexed related skills
10

How Semantic Relations fits the catalog

Semantic Relations sits in the Engineering category under the testing 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.

What this skill does

Semantic Relations is a community-contributed Claude Code skill in the testing sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/semantic-relations/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when typing edges in a knowledge graph or concept map, resolving synonym/antonym/polysemy/homonym confusion, testing whether a connection is IS-A, PART-OF, causal, thematic, or vague, explaining adjacent concepts, or auditing whether hierarchy and skill-boundary decisions use the wrong relation type. Covers taxonomic, associative, and thematic relations plus symmetry, asymmetry, transitivity, reflexivity, and irreflexivity.

Who uses this skill

The Semantic Relations Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 146,000+ 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/semantic-relations
curl -L https://claudskills.com/skills/semantic-relations/SKILL.md \
  -o ~/.claude/skills/semantic-relations/SKILL.md

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

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

Telegram

📱 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.

Frequently asked questions

How do I install the Semantic Relations Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/semantic-relations/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Semantic Relations skill do?
Use when typing edges in a knowledge graph or concept map, resolving synonym/antonym/polysemy/homonym confusion, testing whether a connection is IS-A, PART-OF, causal, thematic, or vague, explaining adjacent concepts, or auditing whether hierarchy and skill-boundary decisions use the wrong relation type. Covers taxonomic, associative, and thematic relations plus symmetry, asymmetry, transitivity, reflexivity, and irreflexivity. Do NOT use for formal ontology axioms with reasoning constraints, database foreign-key or junction-table design, or operational data correspondence across systems.
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 Semantic Relations skill?
Use Semantic Relations when your Claude Code task falls under the Engineering category — specifically in the testing 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 Semantic Relations" or describe the task and let Claude pick). Browse related skills at /category/engineering/.
What is a Claude Code skill and how does the Semantic Relations 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. Semantic Relations is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

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

APA
jacob-balslev. (2026). Semantic Relations [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/semantic-relations/
BibTeX
@misc{semantic-relations-2026,
  author    = {jacob-balslev},
  title     = {Semantic Relations [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/semantic-relations/}
}

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Security scan

Grade A · scanned 2026-07-06 — free static scan against the OWASP Agentic Skills Top 10.

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More Engineering skills

Browse all Engineering skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Engineering skills → Top 100 skills
Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills.  ·  What's New  ·  Install guide  ·  About  ·  llms.txt

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