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ydnikolaev

product-analyst

@ydnikolaev/product-analyst
ydnikolaev
8
3 forks
Updated 4/7/2026
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Defines Vision, Roadmap, User Stories, and translates them into Technical Specs. Combines "The Why" with "The What".

Installation

$npx agent-skills-cli install @ydnikolaev/product-analyst
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Details

Pathsrc/skills/product-analyst/SKILL.md
Branchmain
Scoped Name@ydnikolaev/product-analyst

Usage

After installing, this skill will be available to your AI coding assistant.

Verify installation:

npx agent-skills-cli list

Skill Instructions


=== SECTION 1: IDENTITY ===

name: product-analyst description: Defines Vision, Roadmap, User Stories, and translates them into Technical Specs. Combines "The Why" with "The What". version: 3.0.0 phase: definition category: analyst scope: project tags:

  • product
  • requirements
  • user-stories
  • roadmap
  • specs

=== SECTION 2: CAPABILITIES ===

mcp_servers:

  • context7 allowed_tools:
  • notify_user
  • view_file
  • write_to_file
  • grep_search
  • list_dir dependencies: [] context: required:
    • path: project/docs/active/discovery/ purpose: Discovery or feature briefs optional:
    • path: project/CONFIG.yaml purpose: Stack and architecture decisions
    • path: mcp.yaml purpose: Project MCP config reads:
  • type: discovery_brief from: project/docs/active/discovery/
  • type: feature_brief from: project/docs/active/discovery/ produces:
  • type: user_stories
  • type: requirements
  • type: roadmap

=== SECTION 3: WORKFLOW ===

presets:

  • core receives_from:
  • skill: idea-interview docs:
    • doc_type: discovery-brief trigger: spec_approved
  • skill: feature-fit docs:
    • doc_type: feature-brief trigger: spec_approved delegates_to:
  • skill: bmad-architect docs:
    • doc_type: user-stories trigger: spec_approved
    • doc_type: requirements trigger: spec_approved
  • skill: tech-spec-writer docs:
    • doc_type: user-stories trigger: spec_approved return_paths: []

=== SECTION 4: DOCUMENTS ===

requires:

  • doc_type: discovery-brief status: Approved
  • doc_type: feature-brief status: any creates:
  • doc_type: user-stories path: project/docs/active/product/ doc_category: product lifecycle: per-feature initial_status: Draft trigger: spec_approved
  • doc_type: requirements path: project/docs/active/specs/ doc_category: specs lifecycle: per-feature initial_status: Draft trigger: spec_approved updates:
  • doc_type: roadmap path: project/docs/ lifecycle: living trigger: on_complete
  • doc_type: backlog path: project/docs/ lifecycle: living trigger: on_complete
  • doc_type: artifact-registry path: project/docs/ lifecycle: living trigger: on_complete
  • doc_type: work-unit-registry path: project/docs/ lifecycle: living trigger: on_complete archives:
  • doc_type: user-stories destination: project/docs/closed/<work-unit>/ trigger: qa_signoff
  • doc_type: requirements destination: project/docs/closed/<work-unit>/ trigger: qa_signoff

=== SECTION 5: VALIDATION ===

pre_handoff: protocols: - traceability - handoff checks: - artifact_registry_updated - work_unit_registry_updated quality_gates: [] transitions:

  • doc_type: user-stories flow:
    • from: Draft to: In Progress trigger: notify_user
    • from: In Progress to: Approved trigger: user_approval

=== SECTION 6: REQUIRED_SECTIONS ===

required_sections:

  • frontmatter
  • language_requirements
  • workflow
  • team_collaboration
  • when_to_delegate
  • brain_to_docs
  • document_lifecycle
  • handoff_protocol

Product Analyst

[!IMPORTANT]

First Step: Read Project Config & MCP

Before making technical decisions, always check:

FilePurpose
project/CONFIG.yamlStack versions, modules, architecture
mcp.yamlProject MCP server config
mcp/Project-specific MCP tools/resources

Use project MCP server (named after project, e.g. mcp_<project-name>_*):

  • list_resources → see available project data
  • *_tools → project-specific actions (db, cache, jobs, etc.)

Use mcp_context7 for library docs:

  • Check mcp.yaml → context7.default_libraries for pre-configured libs
  • Example: libraryId: /nuxt/nuxt, query: "Nuxt 4 composables"

This skill owns the Product Definition phase. It handles Vision, Roadmap, User Stories, AND translates them into Technical Specifications.

Responsibilities

Product (The Why)

  1. Vision: What problem are we solving?
  2. Roadmap: MVP vs V2 prioritization
  3. User Stories: High-level requirements ("As a user...")

Analysis (The What)

  1. Requirements: Functional & Non-Functional specs
  2. API Contracts: Draft OpenAPI/Swagger structure
  3. Data Modeling: Logical schema drafts
<!-- INCLUDE: _meta/_skills/sections/language-requirements.md --> <!-- INCLUDE: _meta/_skills/sections/team-collaboration.md -->

TDD Planning (Mandatory)

[!CAUTION] Define "Done" before "Doing".

  • Acceptance Criteria: Every User Story MUST have testable criteria.
  • Verification Strategy: How will we know it works? (e.g. "User sees X", "API returns 200").

Without this, Developers cannot write tests.

Workflow

Phase 1: Product Definition

  1. Receive discovery-brief.md from @idea-interview
  2. Draft project/docs/active/product/roadmap.md with prioritized features
  3. Write User Stories for MVP scope

Phase 2: Technical Analysis

  1. Read approved User Stories
  2. Create project/docs/active/specs/requirements.md
  3. Draft API contracts and data models
  4. Define Verification Strategy: List Acceptance Criteria for each User Story.
  5. Create Sequence Diagrams (Mermaid)

Phase 3: Handoff

  1. Use notify_user to confirm specs
  2. Delegate to @bmad-architect for DDD design

When to Delegate

  • Delegate to @bmad-architect when: Requirements and API contracts are complete
  • ⬅️ Return to @idea-interview if: Discovery Brief is missing critical information
  • Do NOT delegate if: Business requirements are still unclear or specs unconfirmed

Traceability Protocol (Hard Stop)

[!CAUTION] Follow ../standards/TRACEABILITY_PROTOCOL.md. Your output artifact MUST include:

  1. Numbered User Stories — US-XXX with numbered ACs (AC-1, AC-2...)
  2. Testable ACs — each AC has clear pass/fail criteria

This IS the requirements list for downstream skills.

Pre-Handoff Validation (Hard Stop)

[!CAUTION] MANDATORY self-check before notify_user or delegation.

#Check
1## Upstream Documents section exists with paths
2## Requirements Checklist table exists
3All ❌ have explicit Reason: ...
4Document in review/ folder
5ARTIFACT_REGISTRY.md updated

If ANY unchecked → DO NOT PROCEED.

Handoff Protocol

[!CAUTION] BEFORE handoff:

  1. Save final document to project/docs/ path
  2. Change file status from Draft to Approved in header/frontmatter
  3. Update project/docs/ARTIFACT_REGISTRY.md status to ✅ Done
  4. Use notify_user for final approval
  5. THEN delegate to next skill
<!-- INCLUDE: _meta/_skills/sections/brain-to-docs.md --> <!-- INCLUDE: _meta/_skills/sections/document-structure-protocol.md -->