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ubiquitous-language

Extracts domain terminology from conversations into a DDD ubiquitous language glossary file.

Updated Jun 2, 2026
Search Tags:#documentation#domain modeling#ddd#glossary#ubiquitous language#terminology#extract
One-click install
npx skills add https://github.com/lfuuu/claude-rules --skill ubiquitous-language-lfuuu
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: ubiquitous-language
Source: https://github.com/lfuuu/claude-rules/tree/main/global-skills/ubiquitous-language
Command: npx skills add https://github.com/lfuuu/claude-rules --skill ubiquitous-language-lfuuu

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Conversations about a domain often use inconsistent terminology—one word for multiple concepts or several words for the same concept—leading to confusion between developers and domain experts. This Skill formalizes the discussion into a canonical glossary saved as UBIQUITOUS_LANGUAGE.md. ## Core Features & Use Cases - Terminology Extraction: Scans the current conversation for domain-significant nouns, verbs, and concepts, then proposes canonical terms with deprecated synonyms. - Ambiguity Detection: Flags terms used ambiguously and records conflicts with clear recommendations in a dedicated section. - Structured Glossary Output: Writes grouped term tables, relationship mappings with cardinality, and a sample developer-expert dialogue to UBIQUITOUS_LANGUAGE.md. - Use Case: During a DDD modeling session about order fulfillment, invoke the Skill to produce a glossary distinguishing Customer from User, and Order from Invoice, with a dialogue clarifying lifecycle boundaries. ## Quick Start Ask the assistant to build a ubiquitous language glossary from this conversation and save it to UBIQUITOUS_LANGUAGE.md.

Frequently Asked Questions about ubiquitous-language

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I create a ubiquitous language glossary from a conversation?▼

Invoke the Skill during or after a domain discussion. It scans the conversation for domain-significant terms, resolves synonyms and ambiguities, and writes a structured glossary with definitions, relationships, and an example dialogue to UBIQUITOUS_LANGUAGE.md.

What is a ubiquitous language in domain-driven design?▼

A ubiquitous language is a shared, rigorous vocabulary agreed upon by developers and domain experts, used consistently in code, documentation, and conversation. This Skill automates extracting that vocabulary from real discussions into a versioned glossary file.

Can I update the glossary as the conversation continues?▼

Yes. On re-runs within the same conversation, the Skill reads the existing UBIQUITOUS_LANGUAGE.md, merges new terms, updates evolved definitions, flags new ambiguities, and rewrites the example dialogue to reflect the current terminology.

What terms are excluded from the glossary?▼

Generic programming concepts like arrays, functions, or endpoints are excluded unless they carry domain-specific meaning. Module or class names are also skipped when they have no significance to domain experts.

Does this Skill work with the Hermes agent platform?▼

Yes. The frontmatter lists both claude-code and hermes in the platforms field, so the same SKILL.md works in Claude Code and Hermes. It requires only read and write tool access.

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