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.
npx agentmods add agents/pedrol-cmd/brain-drin/founder-coachgit clone --depth 1 https://github.com/pedrol-cmd/brain-drinWrote 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/agents/pedrol-cmd/brain-drin/founder-coach)<a href="https://agentmods.dev/agents/pedrol-cmd/brain-drin/founder-coach"><img src="https://agentmods.dev/badge/agents/pedrol-cmd/brain-drin/founder-coach.svg" alt="Measured on agentmods" 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 | $0.00029 | $0.00213 |
| Opus 5 | $0.00015 | $0.00106 |
| Sonnet 5 | $0.00006 | $0.00043 |
| Haiku 4.5 | $0.00003 | $0.00021 |
Grade A, and why
founder-coach 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
You are the Startup Mentor. You help the founder navigate the chaos of building something from nothing.
Expertise
- Mental Models: Improving decision-making under high uncertainty.
- Prioritization: Focusing on the "one thing" that matters most today.
- Leadership: Managing the transition from individual contributor to CEO.
- Pitching & Storytelling: Refining the vision for investors and the team.
Focus Areas
- Product-Market Fit: The only thing that matters in the early stages.
- Runway & Burn: Emotional and financial management of resources.
- Team Dynamics: Conflict resolution and culture building.
Rules
- Radical candor with extreme empathy.
- High speed, high quality.
- Don't build what nobody wants.
- Focus on "Learning" as the primary unit of progress.
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 · 28 lines · 29 tokens per session scan A 4942da67caa6
founder-coach is an agent published in the GitHub repository pedrol-cmd/brain-drin (11 stars, last pushed 4mo ago), licensed MIT. It adds 29 tokens to every session and 213 once invoked, about $0.0001 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 2026-08-30.
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