founder

founder is a skill for Claude Code from ceoimperiumprojects/imperium-brain. It costs 158 tokens per session (2,069 once invoked), scanned A, original, no licence file.

A set of workflows for checking startup ideas and planning how to build and launch a new business.

In plain words
What is it for?
Use it for idea validation, customer interviews, competitor research, MVP planning, pricing, and launch decisions.
Why use it?
It helps reduce the risk of building something people do not need or choosing a weak market approach.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

Part of the imperium-brain plugin — 19 skills, 20 commands, 8 agents shipped together

Good fit Use it for idea validation, customer interviews, competitor research, MVP planning, pricing, and launch decisions.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ceoimperiumprojects/imperium-brain/founder
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.

Any agent
npx skills add ceoimperiumprojects/imperium-brain --skill founder
Clone the repo
git clone --depth 1 https://github.com/ceoimperiumprojects/imperium-brain

Made for: Claude Code.

Or install imperium-brain, the plugin that ships this one along with the rest of its 19 skills, 20 commands, 8 agents.

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 founder

README.md
[![agentmods](https://agentmods.dev/badge/skills/ceoimperiumprojects/imperium-brain/founder/github.svg)](https://agentmods.dev/skills/ceoimperiumprojects/imperium-brain/founder)
Your own site
<a href="https://agentmods.dev/skills/ceoimperiumprojects/imperium-brain/founder"><img src="https://agentmods.dev/badge/skills/ceoimperiumprojects/imperium-brain/founder/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 founder

Your own site · 80×15
<a href="https://agentmods.dev/skills/ceoimperiumprojects/imperium-brain/founder"><img src="https://agentmods.dev/badge/skills/ceoimperiumprojects/imperium-brain/founder.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 158 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,069 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 unknown 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 $0.00158 $0.02069
Opus 5 $0.00079 $0.01035
Sonnet 5 $0.00032 $0.00414
Haiku 4.5 $0.00016 $0.00207

Measured 9d ago against content hash 87714e6f0dd1, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

founder 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 9d ago.

The scan reads SKILL.md. This mod also ships 10 executable files (scripts/founder_kb_search.py, scripts/founder-kb/cli.py, scripts/founder-kb/src/__init__.py, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/founder/SKILL.md · 201 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 9d ago First seen · 201 lines · 158 tokens per session scan A 87714e6f0dd1

Subscribe to this mod's changes

founder is a skill published in the GitHub repository ceoimperiumprojects/imperium-brain (6 stars, last pushed 3mo ago), with no licence file. It adds 158 tokens to every session and 2,069 once invoked, about $0.0008 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.

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