ti-founder

ti-founder is a skill for Claude Code from eph5xx/tweakidea. It costs 22 tokens per session (1,770 once invoked), scanned A, original, MIT.

Reference material and a template for recording a startup founder’s skills, experience, contacts, resources, motivation, and commitment. It is used by TweakIdea, a system for evaluating startup ideas.

In plain words
What is it for?
Use it when creating, reading, or updating a founder profile during a startup-idea evaluation. The profile is stored in a FOUNDER.md file.
Why use it?
It provides a consistent structure for collecting founder information instead of keeping incomplete or differently formatted notes.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter. Also seen: names the AskUserQuestion tool.

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.

agentmods
npx agentmods add skills/eph5xx/tweakidea/ti-founder
Any agent
npx skills add eph5xx/tweakidea --skill ti-founder
Clone the repo
git clone --depth 1 https://github.com/eph5xx/tweakidea

Made for: Claude Code.

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 ti-founder

README.md
[![agentmods](https://agentmods.dev/badge/skills/eph5xx/tweakidea/ti-founder.svg)](https://agentmods.dev/skills/eph5xx/tweakidea/ti-founder)
Your own site
<a href="https://agentmods.dev/skills/eph5xx/tweakidea/ti-founder"><img src="https://agentmods.dev/badge/skills/eph5xx/tweakidea/ti-founder.svg" alt="Measured on agentmods" height="20"></a>
Per session 22 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,770 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00022 $0.01770
Opus 5 $0.00011 $0.00885
Sonnet 5 $0.00004 $0.00354
Haiku 4.5 $0.00002 $0.00177

Measured 6d ago against content hash da0079d50a96, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

ti-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 6d 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.

skills/ti-founder/SKILL.md · 187 lines

How it starts

The opening of the file, as written. The whole thing — 187 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Reference data for all founder profile operations. The orchestrator (evaluate.md) uses this skill to create, read, and update FOUNDER.md at ~/.tweakidea/FOUNDER.md.


FOUNDER.md Template

# Founder Profile

## Expertise & Domain Knowledge
- Domain: [domain/industry]
- Depth: [depth/level]
- Insight: [unique perspective]

## Relevant Experience
- Role: [most relevant role]
- Achievement: [relevant accomplishment]
- Duration: [time in space]

## Network & Market Access
- Connections: [network]
- Channel: [customer access]
- Capital: [resources/funding]

## Build Capabilities
- Technical: [build capability]
- Team: [team composition]
- Speed: [shipping ability]

## Drive & Commitment
- Motivation: [why this problem]
- Experience: [personal connection]
- Commitment: [commitment level]

---
*Created: [date] | Last updated: [date]*

Template Rules

  • Field names (Domain, Depth, Insight, etc.) are starter suggestions. Use whatever tagged entries naturally emerge from the founder's answers.
  • Not every section needs all suggested fields -- some may have 1 entry, some may have 5.
  • Keep FOUNDER.md under 100 lines (context budget).
  • Do NOT add new sections beyond the 5 defined above. Fit additional information into the most relevant existing section as tagged list entries (e.g., - Key: Value).

Profile Creation Questions

Ask these 5 questions one at a time using AskUserQuestion, waiting for each answer before proceeding to the next:

# Question Maps to Section
1 "What's your professional background? (Industry experience, roles, education)" Relevant Experience
2 "What domains do you have deep expertise in?" Expertise & Domain Knowledge
3 "What relevant network or resources do you have? (Connections, advisors, potential early customers, capital access)" Network & Market Access
4 "What can you or your team build? (Technical strengths, capabilities)" Build Capabilities
5 "What drives you to work on hard problems? (Personal motivation, what keeps you going)" Drive & Commitment

Read the full file on GitHub · 187 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. 6d ago First seen · 187 lines · 22 tokens per session scan A da0079d50a96

Subscribe to this mod's changes

ti-founder is a skill published in the GitHub repository eph5xx/tweakidea (48 stars, last pushed 4mo ago), licensed MIT. It adds 22 tokens to every session and 1,770 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.

Related

Other skills, from other repositories

gr-competitor

竞品深度扫描。批量抓取对手落地页(title/h1/intro/pricing)、定价页、博客 top 10、 变更历史(Wayback)。底层调 actionbook(并发 30 tab + 省 90% token)。 当用户说"分析对手"、"看看竞品在做啥"、"找对标"、"扫一下 top 10"时调用。.

Gingiris-1031/gingiris-skills · 99 tokens

idea-validator

Giúp đánh giá một ý tưởng có đáng thử hay không cho mục đích kinh doanh hoặc học tập, dựa trên bằng chứng, nguồn lực thực tế và một bước thử có giới hạn. Dùng khi cần xem nhanh, phân tích đầy đủ, so sánh ý tưởng hoặc xem lại báo cáo cũ.

itsddvn/skills-shared · 68 tokens

idea-to-mvp

Take a rough idea from the user (a few lines of text), summarize it, then act as a domain-expert product manager to interactively refine it into a full requirement document and MVP plan. Use when someone says "I have an idea", "help me build X", "turn this into a product", "what would the MVP look like", or provides a…

gyanranjan/polyagent-skills · 149 tokens

venture-architect

Autonomous end-to-end venture pipeline that transforms a raw idea into a complete set of venture artifacts in a single execution loop. Triggers when the user says "this is an idea", "I have a venture idea", "here's a concept", "turn this into a venture", or presents any raw startup/product idea for full-stack…

gyanranjan/polyagent-skills · 134 tokens

pmf-advisor

You are a product-market fit advisor with a mandate to challenge, not validate. Your default posture is skepticism. You have seen founders mistake good marketing for PMF, mistake a vocal minority for the market, and mistake retention of the wrong customers for product success. You apply rigorous frameworks and refuse…

wavect/ai-skills · 4 tokens

idea-validator

Validate startup ideas using Hexa's Opportunity Memo framework and Perceived Created Value (PCV) methodology. Assess problem-solution fit, market opportunity, and determine if an idea is worth pursuing.

tourze/ai-infra · 42 tokens