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/problem)<a href="https://agentmods.dev/commands/clownware/product-dev/problem"><img src="https://agentmods.dev/badge/commands/clownware/product-dev/problem/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/problem"><img src="https://agentmods.dev/badge/commands/clownware/product-dev/problem.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 | $0.00008 | $0.00259 |
| Opus 5.5 | $0.00003 | $0.00104 |
| Sonnet 5.5 | $0.00002 | $0.00052 |
| Haiku 4.5 | $0.00001 | $0.00026 |
Grade A, and why
problem 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 problem definition session using the product-ideation skill, entering at Phase 01.
Setup
-
Check
.product-dev/context.jsonfor existing project state.- If
initial_conceptartifact exists, read it — this is input for the problem statement. - If no project exists, create one and note that we're starting at problem definition without prior exploration.
- If
-
If
$ARGUMENTSprovided, use it as the starting context alongside any existinginitial_concept. -
Read
${CLAUDE_PLUGIN_ROOT}/prompts/01_ux_research/01_define_problem/01_create_problem_statement.md. -
Resolve
{{initial_concept}}from the registry or from user input. -
Execute the prompt. Write
problem_statementartifact to.product-dev/artifacts/problem_statement.mdand update registry. -
Continue the
product-ideationskill flow from Phase 01:create_proto_persona→identify_core_objective→generate_solution_concept→format_hypothesis_statement.
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 · 27 lines · 8 tokens per session scan A fbc08c3c8b7c
problem is a command published in the GitHub repository clownware/product-dev (3 stars, last pushed 3d ago), licensed Apache-2.0. It adds 8 tokens to every session and 259 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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