Idea Refinement
addyosmani/agent-skills
Guides a conversation that takes a vague idea through divergent and convergent thinking and ends in a markdown one-pager covering scope and assumptions.
Help users recruit compatible co-founders, sequence early leadership hires to fill capability gaps, and manage the evolution of the executive team as the company scales.
$ npx skills add RefoundAI/lenny-skills --skill founding-exec-team -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install RefoundAI/lenny-skills founding-exec-team --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/RefoundAI/lenny-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/founding-exec-team .claude/skills/founding-exec-team && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "founding-exec-team" agent skill from https://github.com/RefoundAI/lenny-skills/tree/main/skills/founding-exec-team into .claude/skills/founding-exec-team/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "founding-exec-team", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/RefoundAI/lenny-skills/tree/main/skills/founding-exec-teamType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add RefoundAI/lenny-skills --skill founding-exec-team -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install RefoundAI/lenny-skills founding-exec-team --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/RefoundAI/lenny-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/founding-exec-team .agents/skills/founding-exec-team && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "founding-exec-team" agent skill from https://github.com/RefoundAI/lenny-skills/tree/main/skills/founding-exec-team into .agents/skills/founding-exec-team/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "founding-exec-team", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add RefoundAI/lenny-skills --skill founding-exec-team -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install RefoundAI/lenny-skills founding-exec-team --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/RefoundAI/lenny-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/founding-exec-team .cursor/skills/founding-exec-team && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "founding-exec-team" agent skill from https://github.com/RefoundAI/lenny-skills/tree/main/skills/founding-exec-team into .cursor/skills/founding-exec-team/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "founding-exec-team", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/RefoundAI/lenny-skills.git --path skills/founding-exec-team--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add RefoundAI/lenny-skills --skill founding-exec-team -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install RefoundAI/lenny-skills founding-exec-team --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/RefoundAI/lenny-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/founding-exec-team .gemini/skills/founding-exec-team && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "founding-exec-team" agent skill from https://github.com/RefoundAI/lenny-skills/tree/main/skills/founding-exec-team into .gemini/skills/founding-exec-team/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "founding-exec-team", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install RefoundAI/lenny-skills founding-exec-teamInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add RefoundAI/lenny-skills --skill founding-exec-team -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/RefoundAI/lenny-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/founding-exec-team .github/skills/founding-exec-team && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "founding-exec-team" agent skill from https://github.com/RefoundAI/lenny-skills/tree/main/skills/founding-exec-team into .github/skills/founding-exec-team/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "founding-exec-team", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add RefoundAI/lenny-skills --skill founding-exec-team -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install RefoundAI/lenny-skills founding-exec-team --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/RefoundAI/lenny-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/founding-exec-team .opencode/skills/founding-exec-team && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "founding-exec-team" agent skill from https://github.com/RefoundAI/lenny-skills/tree/main/skills/founding-exec-team into .opencode/skills/founding-exec-team/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "founding-exec-team", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
founding-exec-teamHelp users recruit compatible co-founders, sequence early leadership hires to fill capability gaps, and manage the evolution of the executive team as the company scales.
Founding Exec Team is an agent skill from RefoundAI/lenny-skills. Help users recruit compatible co-founders, sequence early leadership hires to fill capability gaps, and manage the evolution of the executive team as the company scales.
Its SKILL.md is about 1.4k tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files, including reference files (for example `references/artifacts.md` and `references/guest-insights.md`).
The repository describes itself as: 86 product management skills from Lenny's Podcast for Claude Code and AI agents. Hiring, user research, strategy, shipping, and more. The licence is MIT.
4 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 13598cc. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Founding Exec Team loads about 1.4k tokens when it runs, and up to ~8.1k if it reads all its reference files. Until then it costs about 47 tokens; SKILL.md has 788 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from RefoundAI/lenny-skills at commit 13598cc, republished under its MIT licence (© RefoundAI). 788 words, ~1,410 tokens.
.claude/skills/founding-exec-team/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.Design and scale the core leadership layer that drives company growth from zero to one.
Help the user with founding executive team building using insights from 15 guests and posts across Lenny's Podcast and Newsletter.
From "Hiring your early team": "Over two-thirds of the companies hired an engineer as employee #1. Not a big surprise. In the rare case when an engineer wasn’t the first hire, it usually came down to the founding team having enough horsepower to build the V1."
Prioritize technical talent in your earliest hires unless the founding team already possesses the internal capacity to build the first version of the product independently.
From "This Week #8: Splitting equity with late-joining co-founders, favorite roadmap templates, and small changes that improve your org": "If they’re a true cofounder, would you consider giving them equity starting around 10% of the company — all the way up to a share equal to yours? For a very early stage company, we see “late-arriving cofounders” all the time. Otherwise, senior engineers/founding team would usually receive 1-5% of the company. These are all averages and situations definitely differ."
Distribute equity for late-joining co-founders based on their projected long-term contribution to the company rather than just their start date.
Ben Horowitz: "Look, you're a really good director of engineering because you do a great job at managing the team, get the products out, all that. But you're not really a CTO because to be a CTO, you have to be effective with other parts of the organization. You can't just be effective only with engineering."
Measure an executive's success by their ability to collaborate effectively across the entire company rather than just managing their own functional silo.
From "Pulling back the curtain on the magic of Y Combinator": "Solo founders are at a disadvantage. Although solo founders are encouraged, the data does show a steep decline in the number of them accepted to YC."
Recognize that while solo founding is possible, institutional investors and incubators show a statistical preference for teams with multiple co-founders.
From "Summary: Lessons from working with 600+ YC startups | Gustaf Alströmer (Y Combinator, Airbnb)": "Contracting an engineering team to build the product doesn’t really work because you can’t spec your way to a great product; you have to be part of the iterations."
Treat technical co-founders as full mission partners because great products require continuous iteration that cannot be captured in static outsourcing specifications.
From "Summary: Lessons from working with 600+ YC startups | Gustaf Alströmer (Y Combinator, Airbnb)": "The most important thing Airbnb looked for in early hires is how excited they were to be there. The second thing was to understand their true motivations and make sure they mapped to the company’s core values."
Screen your first leadership hires primarily for their level of genuine enthusiasm and alignment with the mission over their specific industry experience.
For all 8 sourced insights from 15 guests, see references/guest-insights.md
© RefoundAI, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 2 other files (references) in skills/founding-exec-team of RefoundAI/lenny-skills.
Open the folder on GitHubat commit 13598cc
Founding Exec Team next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Founding Exec Team this skillRefoundAI/lenny-skills | 1.4k | — | ~1.4k | Automated safety check: Pass | MIT | |
| Idea Refinementaddyosmani/agent-skills | 103k | 6 repos | ~2k | Automated safety check: Pass | MIT | |
| HTML PPT Studiolewislulu/html-ppt-skill | 8.6k | 4 repos | ~4.7k | Automated safety check: Pass | MIT | |
| Agent Browserquran/quran.com-frontend-next | 1.9k | 42 repos | ~3.3k | Automated safety check: Pass | None | |
| Process Inboxtelegramdesktop/tdesktop | 33k | 2 repos | ~4.5k | Automated safety check: Pass | GPL-3.0 | |
| Brag Launch Videolatent-spaces/brag | 14k | 1 repos | ~2.3k | Automated safety check: Pass | MIT |
addyosmani/agent-skills
Guides a conversation that takes a vague idea through divergent and convergent thinking and ends in a markdown one-pager covering scope and assumptions.
lewislulu/html-ppt-skill
Authors static HTML presentations from a library of themes, layouts and animations, with keyboard navigation, for talks, pitch decks and reports.
quran/quran.com-frontend-next
Automates browser interactions for web testing, form filling, screenshots, and data extraction.
telegramdesktop/tdesktop
Process the local ignored ai-tdesktop inbox into durable, independently testable Telegram Desktop task records while task execution worktrees remain active.
latent-spaces/brag
Turns the current project website or app into a short, shareable launch video with Hyperframes, planned from the project code with options for tone, format and voiceover.
telegramdesktop/tdesktop
Resolve, start or resume, implement, review, test, and publish exactly one existing ai-tdesktop task by short slug or full dated id, including rare blocked retries and split-required results.
RefoundAI/lenny-skills
Help users conduct high-impact customer interviews that move beyond surface-level feature requests to identify root emotional frustrations and specific causal triggers.
RefoundAI/lenny-skills
Help users master their personal output by shifting from reactive scheduling to intentional energy management, internal trigger mastery, and proactive boundary setting.
RefoundAI/lenny-skills
Help users reach their first moment of core value by optimizing the first-run experience, removing friction, and aligning product design with psychological triggers.
RefoundAI/lenny-skills
Help users identify unique distribution advantages and master the lifecycle of acquisition channels to build a sustainable engine for growth and retention.
RefoundAI/lenny-skills
Help users build functional product prototypes from natural language or visual mocks using AI coding tools.
RefoundAI/lenny-skills
Help users build robust infrastructure for measuring, monitoring, and iterating on AI product performance using human, code-based, and LLM-as-a-judge methodologies.
Help users recruit compatible co-founders, sequence early leadership hires to fill capability gaps, and manage the evolution of the executive team as the company scales. Founding Exec Team is an agent skill from RefoundAI/lenny-skills. Help users recruit compatible co-founders, sequence early leadership hires to fill capability gaps, and manage the evolution of the executive team as the company scales.
Run `npx skills add RefoundAI/lenny-skills --skill founding-exec-team -a claude-code`. Or copy the skill folder (skills/founding-exec-team in RefoundAI/lenny-skills) into .claude/skills/founding-exec-team in your project. Claude Code loads it when a task matches its description.
Run `npx skills add RefoundAI/lenny-skills --skill founding-exec-team -a codex`. Or copy the skill folder (skills/founding-exec-team in RefoundAI/lenny-skills) into .agents/skills/founding-exec-team in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add RefoundAI/lenny-skills --skill founding-exec-team -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/founding-exec-team, .gemini/skills/founding-exec-team, .github/skills/founding-exec-team and .opencode/skills/founding-exec-team in your project.
SKILL.md names no scripts, command-line tools or credentials: Founding Exec Team is instructions for the agent only.
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Founding Exec Team is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.4k tokens (SKILL.md is roughly 5.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 6.7k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Founding Exec Team: Idea Refinement (addyosmani/agent-skills, 103k stars), HTML PPT Studio (lewislulu/html-ppt-skill, 8.6k stars), Agent Browser (quran/quran.com-frontend-next, 1.9k stars) and Process Inbox (telegramdesktop/tdesktop, 33k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
RefoundAI (a GitHub organization) maintains it in RefoundAI/lenny-skills, which has 1,377 GitHub stars. The repository holds 76 skills in this directory. The repository was last updated on July 16, 2026.
Source: RefoundAI/lenny-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.