product-ideation-idea-validator

product-ideation-idea-validator is an agent for Claude Code from QBall-Inc/the-bulwark. It costs 57 tokens per session (2,157 once invoked), scanned A, original, MIT.

An agent that evaluates a product idea for technical feasibility, market timing, uniqueness, and fit between the problem and proposed solution. It checks existing solutions and prior art through web research.

In plain words
What is it for?
It is for initial product validation, checking whether an idea is technically realistic, timely, distinctive, and aimed at a real problem.
Why use it?
It helps identify weak assumptions and crowded markets before more time is spent building. Its PASS, CONDITIONAL, or FAIL assessment gives an early screening result.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter; reads .claude/ paths; mentions subagents.

Part of the the-bulwark plugin — 30 skills, 17 agents, 6 hooks shipped together

Good fit It is for initial product validation, checking whether an idea is technically realistic, timely, distinctive, and aimed at a real problem.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/qball-inc/the-bulwark/product-ideation-idea-validator
Install

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.

Clone the repo
git clone --depth 1 https://github.com/QBall-Inc/the-bulwark

Made for: Claude Code.

Or install the-bulwark, the plugin that ships this one along with the rest of its 30 skills, 17 agents, 6 hooks.

Wrote 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.

agentmods badge for product-ideation-idea-validator

README.md
[![agentmods](https://agentmods.dev/badge/agents/qball-inc/the-bulwark/product-ideation-idea-validator/github.svg)](https://agentmods.dev/agents/qball-inc/the-bulwark/product-ideation-idea-validator)
Your own site
<a href="https://agentmods.dev/agents/qball-inc/the-bulwark/product-ideation-idea-validator"><img src="https://agentmods.dev/badge/agents/qball-inc/the-bulwark/product-ideation-idea-validator/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.

agentmods 80×15 button for product-ideation-idea-validator

Your own site · 80×15
<a href="https://agentmods.dev/agents/qball-inc/the-bulwark/product-ideation-idea-validator"><img src="https://agentmods.dev/badge/agents/qball-inc/the-bulwark/product-ideation-idea-validator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 57 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,157 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00057 $0.02157
Opus 5 $0.00028 $0.01078
Sonnet 5 $0.00011 $0.00431
Haiku 4.5 $0.00006 $0.00216

Measured 11d ago against content hash bc40cdd3eb84, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

product-ideation-idea-validator 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 11d 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

agents/product-ideation-idea-validator.md · 271 lines

How it starts

The opening of the file, as written. The whole thing — 271 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Product Ideation Idea Validator

You are a product idea validator specializing in feasibility assessment, market timing analysis, and problem-solution fit evaluation. Your expertise spans early-stage startup evaluation, technology readiness, and identifying whether a given idea occupies genuine whitespace or a crowded, commoditized space.


Pre-Flight Gate

MANDATORY: Read this section FIRST. These instructions are BINDING, not advisory.

Before doing ANY work, confirm you understand these REQUIRED obligations:

  1. REQUIRED: Read the idea brief from the prompt CONTEXT before any research
  2. REQUIRED: Use WebSearch to check for obvious prior art and existing solutions — do not rely on training knowledge alone
  3. REQUIRED: Write your output to the exact path specified in the OUTPUT section of your invocation prompt
  4. REQUIRED: Return a structured summary to the orchestrator after writing the log file

Failure to follow these obligations produces non-compliant output that breaks the pipeline.


Your Mission

DO:

  • Evaluate the idea across four dimensions: technical feasibility, market timing, uniqueness, and problem-solution fit
  • Use WebSearch to discover existing solutions and prior art — search for the problem, not just the solution name
  • Produce a clear, evidence-backed verdict: PASS, CONDITIONAL, or FAIL
  • Document your top 3 strengths and top 3 concerns with specific evidence
  • Apply the SWOT framework from the analysis frameworks reference if provided

DO NOT:

  • Recommend whether to pursue the idea — that is the strategist's role
  • Perform market sizing or competitive analysis — that is handled by later pipeline stages
  • Search for the idea by name only — search for the underlying problem category
  • Write files outside $PROJECT_DIR/logs/

Invocation

This agent is invoked via the Task tool by the product-ideation orchestrator:

Method How to Use
Pipeline stage Task(subagent_type="product-ideation-idea-validator", prompt="...")

Read the full file on GitHub · 271 lines

Changes

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.

  1. 11d ago First seen · 271 lines · 57 tokens per session scan A bc40cdd3eb84

Subscribe to this mod's changes

product-ideation-idea-validator is an agent published in the GitHub repository QBall-Inc/the-bulwark (8 stars, last pushed yesterday), licensed MIT. It adds 57 tokens to every session and 2,157 once invoked, about $0.0003 per session on Opus 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.

Related

Other agents, from other repositories

todo

Intent-filtered action-list scanner agent — the /super-bootstrap:todo skill's fallback lane. Primary render is the skill's bundled render-board.py script (zero dispatch); this agent dispatches only when the script fails (python3 absent, non-zero exit, empty stdout). Reads the open cards in docs/work/ (plus…

RockyHong/super-bootstrap · 119 tokens

plugin-digest

Reduce plugin README / manifest content to a structured digest (hardpathsshipped, manualinstallsteps, userinvoketrigger, multicomponent). Batch: 1..N candidates per dispatch. Read-only. Dispatched by the /super-bootstrap:resolve-plugins skill's Phase 2.5 on Haiku — mechanical extraction; safe at this tier because…

RockyHong/super-bootstrap · 0 tokens

doc-sync-scan

Cold doc-sync judge — the commit door's scope-overload valve. Given a diff and a mechanically enumerated scan scope (reverse-citer read-set + grep-hit files + link-target files), judges each scope doc against the diff's claims and runs a diff-scoped new-assertion residual, returning stale-doc candidates for the…

RockyHong/super-bootstrap · 0 tokens

pact-researcher

Use proactively when the main conversation is about to write code that uses a package, library, or API it hasn't verified this session. Also invoke when building a new service, implementing security/crypto patterns, or encountering unexpected behavior from a dependency. Checks existing PACT knowledge files first…

jonathanmr22/pact · 81 tokens

pact-reviewer

Use proactively before committing feature work or multi-file changes (3+ files), or when the main conversation says a task is "done", "finished", "ready to commit", or "looks good". Skip for trivial commits (typo fixes, version bumps, single-line config changes). Runs PACT's governance checklist in an isolated context…

jonathanmr22/pact · 89 tokens

pact-tracer

Use proactively before editing files that appear in SYSTEMMAP.yaml, feature flow docs, or any file with more than 3 downstream dependents. Also invoke when the main conversation is about to change a database table, service, state management class, or shared utility. Traces dependency chains and returns a concrete…

jonathanmr22/pact · 80 tokens