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.
/plugin marketplace add heyparsadev/claude-idea-validatornpx agentmods add plugins/heyparsadev/claude-idea-validator/founder-playbookgit clone --depth 1 https://github.com/heyparsadev/claude-idea-validatorWrote 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/plugins/heyparsadev/claude-idea-validator/founder-playbook)<a href="https://agentmods.dev/plugins/heyparsadev/claude-idea-validator/founder-playbook"><img src="https://agentmods.dev/badge/plugins/heyparsadev/claude-idea-validator/founder-playbook.svg" alt="Measured on agentmods" height="20"></a>Grade A, and why
founder-playbook 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 5d 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
{
"name": "founder-playbook",
"version": "1.0.0",
"description": "Idea-stage validation copilot built on The Founder's Playbook: Building an AI-Native Startup (Anthropic, 2026). Turns a raw idea into a testable hypothesis, red-teams it, runs market/competitive research, designs and synthesizes customer discovery, and gates the build decision on graded evidence. Coach mode and auto mode. Works in Persian and English.",
"author": {
"name": "Parsa",
"email": "[email protected]",
"url": "https://github.com/heyparsadev"
},
"homepage": "https://github.com/heyparsadev/claude-idea-validator",
"repository": "https://github.com/heyparsadev/claude-idea-validator",
"license": "MIT",
"keywords": [
"startup",
"idea validation",
"problem-solution fit",
"customer discovery",
"hypothesis testing",
"founder",
"persian"
]
}
What it installs
The manifest is a name and a version. 2 skills, 3 commands, 1 agent travel with it, and installing the plugin installs all of them — 548 tokens a session between them. Each is measured on its own page, and each can be installed alone.
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.
- 5d ago First seen · 23 lines scan A c43bb9073a15
founder-playbook is a plugin published in the GitHub repository heyparsadev/claude-idea-validator (1 stars, last pushed 24d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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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