Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add clownware/product-dev/plugin install product-devWrote 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/commands/clownware/product-dev/idea)<a href="https://agentmods.dev/commands/clownware/product-dev/idea"><img src="https://agentmods.dev/badge/commands/clownware/product-dev/idea/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/commands/clownware/product-dev/idea"><img src="https://agentmods.dev/badge/commands/clownware/product-dev/idea.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 | $0.00010 | $0.00321 |
| Opus 5.5 | $0.00004 | $0.00128 |
| Sonnet 5.5 | $0.00002 | $0.00064 |
| Haiku 4.5 | $0.00001 | $0.00032 |
Grade A, and why
idea 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 1mo 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.
What it actually says
Start a product ideation session using the product-ideation skill.
Setup
-
Check if
.product-dev/context.jsonexists in the working directory.- If not, create the project: initialize
.product-dev/context.jsonwith timestamps,tier: 1, empty artifacts and prompts_executed. Ask the user for a project name. - If it exists, read it and briefly note existing progress.
- If not, create the project: initialize
-
Determine entry point from user input:
- If
$ARGUMENTScontains a specific product idea (e.g., "tea tracking app") → usecapture_ideaprompt - If
$ARGUMENTSdescribes a domain interest (e.g., "problems in specialty tea") → useexplore_problemprompt - If no arguments provided → ask: "What's on your mind? Tell me about the idea, problem, or space you're interested in."
- If
-
Read the selected prompt from
${CLAUDE_PLUGIN_ROOT}/prompts/01_ux_research/00_fuzzy_front_end/and execute it. -
After producing output, write the artifact to
.product-dev/artifacts/initial_concept.mdand update the registry. -
Continue the
product-ideationskill flow: advance through the prompt chain conversationally, checking tier escalation signals after each user response.
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.
- 1mo ago First seen · 28 lines · 10 tokens per session scan A 6a961231a890
idea is a command published in the GitHub repository clownware/product-dev (3 stars, last pushed 3d ago), licensed Apache-2.0. It adds 10 tokens to every session and 321 once invoked, about $0.0000 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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