Plugin Claude Code
Generate and maintain professional software specifications — from idea validation to PRD, SRS, technical design, feature specs, test cases, review, audit, analysis, and propagation — based on industry standards.
Skill Claude CodeCodex
Professional specification system for Codex. Use when the user asks to create, improve, review, audit, analyze, or propagate product/software documentation, including ideas, PRDs, SRS documents, technical designs, architecture/RFC docs, feature specs, test cases, documentation audits, document landscape analysis, and…
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Use when analyzing a document collection to map themes, find conflicts, gaps, and redundancies — generates landscape analysis report.
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Use when auditing existing project docs for quality, completeness, and code alignment — generates findings report with fix recommendations.
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Use when a project may need splitting into sub-features — analyzes scope and generates feature manifest with dependencies.
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Use when exploring a new idea — validates demand, analyzes competitors, and checks for pseudo-requirements before writing specs.
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Use when writing a PRD, product spec, or product requirements — follows Google/Amazon/Stripe methodologies.
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Use after editing an upstream doc (PRD/SRS/tech-design/feature-spec) to propagate changes downstream and keep the entire doc chain consistent.
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Use when reviewing spec-forge generated documents for quality, completeness, and consistency — auto-fixes issues if found.
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Use when generating software specifications — full chain (Idea→Decompose→Tech Design + Feature Specs) or individual documents.
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Use when writing an SRS, requirements spec, or functional/non-functional requirements — follows IEEE 830 with traceability.
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Use when writing a tech design, architecture doc, RFC, or design document — follows Google Design Doc format.
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Use when writing test cases, generating tests, supplementing test coverage, or improving test completeness — auto-scans project, designs multi-dimensional test cases with coverage matrix.
Skill Claude CodeCodex
Analyze a collection of documents to build a knowledge map, identify themes, find gaps, duplicates, conflicts, and staleness, then produce an organized analysis with improvement recommendations. Designed for document ecosystems (cross-repo docs, research collections, mixed-format doc repos) where the challenge is…
Skill Claude CodeCodex
Audit existing project documentation for quality, completeness, consistency, and code alignment. Scans docs against the actual codebase to find stale references, missing coverage, internal contradictions, and quality issues. Generates a structured findings report with severity levels and actionable fix…
Skill Claude CodeCodex
Lightweight project decomposition skill. Analyzes project scope through a brief interview and determines whether the project should be treated as a single feature or split into multiple sub-features. For multi-split projects, generates a project manifest listing sub-features, dependencies, and execution order.
Skill Claude CodeCodex
Use when exploring a new idea before writing formal specifications. Guides users through iterative discovery, research, and critical analysis to crystallize vague ideas into validated requirement drafts. Includes anti-pseudo-requirement checks, competitive research, demand evidence gathering, and "What if we don't…
Skill Claude CodeCodex
Generates professional Product Requirements Documents (PRDs) following industry-standard methodologies. This skill activates when the user asks to write PRD, create a product requirements document, draft product requirements, do product planning, do feature planning, write a product spec, or create a product document.…
Skill Claude CodeCodex
Walk an upstream documentation change downstream — when a PRD, SRS, tech-design, or feature spec is edited, find every dependent document, identify which sections are now stale, and interactively update them to keep the entire doc chain consistent. Use after editing any spec-forge document, or run periodically with…
Skill Claude CodeCodex
Review spec-forge generated documents (tech-design + feature specs) for quality, completeness, and internal consistency. Finds issues like incomplete sections, contradictions, missing traceability, and vague specs, then optionally auto-fixes them. Supports iterative review-fix cycles that run until the review…
Skill Claude CodeCodex
Generates professional Software Requirements Specification (SRS) documents based on IEEE 830, ISO/IEC/IEEE 29148, and Amazon technical specification standards. This skill activates when the user needs a requirements document, requirements specification, SRS, functional requirements, non-functional requirements…
Skill Claude CodeCodex
Generates professional Technical Design Documents following industry-standard engineering practices. This skill activates when the user asks to write a technical design, create an architecture design, draft a design doc, write a technical proposal, do system design, create a technical design document, write an RFC…
Skill Claude CodeCodex
Generates structured test case sets with multi-dimensional coverage from project code analysis or specification documents. This skill activates when the user asks to write test cases, generate tests, supplement tests, create test coverage, or improve test completeness. It auto-scans the project to extract testable…
Skill Claude CodeCodex
Generates professional Test Plan and Test Cases documents following IEEE 829 test documentation standards, ISTQB testing methodologies, and Google Testing Blog best practices. This skill activates when the user asks to write a test plan, create test cases, draft a test plan document, create a test cases document…