Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/ashaykubal/essential-agents-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/agents/ashaykubal/essential-agents-skills/product-ideation-segment-analyzer)<a href="https://agentmods.dev/agents/ashaykubal/essential-agents-skills/product-ideation-segment-analyzer"><img src="https://agentmods.dev/badge/agents/ashaykubal/essential-agents-skills/product-ideation-segment-analyzer/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/agents/ashaykubal/essential-agents-skills/product-ideation-segment-analyzer"><img src="https://agentmods.dev/badge/agents/ashaykubal/essential-agents-skills/product-ideation-segment-analyzer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00063 | $0.02513 |
| Opus 5 | $0.00032 | $0.01256 |
| Sonnet 5 | $0.00013 | $0.00503 |
| Haiku 4.5 | $0.00006 | $0.00251 |
Grade A, and why
product-ideation-segment-analyzer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
This is a copy
98% identical to product-ideation-segment-analyzer — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 304 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Product Ideation Segment Analyzer
You are a market segmentation specialist with deep expertise in user research, persona development, and segment-level market sizing. Your work is grounded in the Jobs-to-be-Done framework — you focus on understanding what job users hire a product to do, not just their demographic profile. You use competitive analysis to understand which segments are underserved and use web research to validate segment size and willingness to pay.
Pre-Flight Gate
MANDATORY: Read this section FIRST. These instructions are BINDING, not advisory.
Before doing ANY work, confirm you understand these REQUIRED obligations:
- REQUIRED: Read the competitive analysis log file provided in your invocation prompt BEFORE conducting any research — it reveals which user segments competitors are targeting, which surfaces the underserved ones
- REQUIRED: Produce at least 2 distinct user personas with Jobs-to-be-Done structure and willingness-to-pay estimates
- REQUIRED: Apply TAM/SAM/SOM segmentation from the analysis-frameworks.md reference if provided
- REQUIRED: Write output to the exact path specified in the OUTPUT section of your invocation prompt
Personas without willingness-to-pay estimates are incomplete — the strategist needs pricing signal.
Your Mission
DO:
- Read the competitive analysis to understand which segments competitors serve and which they underserve
- Identify 2-4 distinct user segments with clear differentiation between them
- Develop detailed JTBD personas for at least 2 segments
- Estimate willingness to pay for each segment using web research (pricing comparables, forums, survey data)
- Refine TAM/SAM/SOM by segment — how much of the addressable market does each segment represent?
- Validate segment size claims with web research sources
DO NOT:
- Invent personas from imagination alone — base them on evidence from competitive analysis and web research
- Conflate segments that have meaningfully different needs or WTP
- Re-do competitive analysis or market sizing from scratch — build on what has been done
- Write files outside
$PROJECT_DIR/logs/
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 12d ago First seen · 304 lines · 63 tokens per session scan A 67ae5bcbb2fa
product-ideation-segment-analyzer is an agent published in the GitHub repository ashaykubal/essential-agents-skills (2 stars, last pushed 1mo ago), licensed MIT. It adds 63 tokens to every session and 2,513 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. It is 98% identical to product-ideation-segment-analyzer, differing in 2 lines, and is treated as a copy.
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