bluzir

Indispensable — Development skill for Claude Code

Development community

Advanced JTBD product-thinking framework for Claude Code.

How to install Indispensable

This entry records only its repository, not the path inside it, so there is no exact command to give. Open bluzir/indispensable and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Indispensable does

Advanced JTBD product-thinking framework for Claude Code. 15 skills for job extraction, segmentation, positioning, friction analysis, and assumption validation.

Alternatives in Development

Friction Protocol — Friction protocol — convention 29.1k ★
Market Segments — Identify 3-5 customer segments with JTBD and product fit 7.8k ★
Maestro Learn — User-invoked learning toolkit — guided reading, investigation, pattern extraction, or second opinions 530 ★

README

Indispensable

Advanced Jobs-To-Be-Done (JTBD) framework for product analysis. A set of [Claude Code](https://docs.anthropic.com/en/docs/claude-code) skills that apply JTBD methodology to product decisions — segmentation, positioning, messaging, and validation.

Every recommendation is grounded in real user jobs, not assumptions, features, or demographics.

What's inside

**Foundation** — `product-jtbd` skill with principles, anti-patterns, and 7 reference documents covering job story format, segment analysis, value propositions, landing page structure, friction analysis, evidence grounding, and product slop detection.

**15 skills** organized by workflow stage:

Stage	Skill	What it does
Setup	`teach`	Collects product context, writes Product Context section
Diagnostics	`audit`	Full JTBD audit across 6 dimensions with severity ratings
Diagnostics	`critique`	Strategic critique across 8 dimensions
Analysis	`extract-jobs`	Extracts job stories from descriptions, feedback, reviews
Analysis	`map-segments`	Groups users by shared jobs, scores segments
Analysis	`find-friction`	Friction audit of user journey with severity scale
Analysis	`score`	Scores and ranks segment opportunities
Refinement	`sharpen`	Sharpens positioning and value prop with numbers
Refinement	`distill`	Simplifies to ONE job, ONE segment, ONE value delta
Refinement	`clarify`	Rewrites messaging through JTBD lens
Refinement	`validate`	Finds riskiest assumptions, designs RAT tests
Generation	`landing`	Generates landing page block structure
Generation	`objections`	Creates evidence-based objection handlers
Generation	`job-stories`	Writes full JTBD-format job stories

Installation

Claude Code

claude install-skill https://github.com/bluzir/indispensable source/skills/product-jtbd
claude install-skill https://github.com/bluzir/indispensable sour