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.
Founder onboarding interview that captures company context across 7 dimensions.
$ npx skills add alirezarezvani/claude-skills --skill cs-onboard -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install alirezarezvani/claude-skills cs-onboard --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/alirezarezvani/claude-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/c-level-advisor/skills/cs-onboard .claude/skills/cs-onboard && 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 "cs-onboard" agent skill from https://github.com/alirezarezvani/claude-skills/tree/main/c-level-advisor/skills/cs-onboard into .claude/skills/cs-onboard/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cs-onboard", 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/alirezarezvani/claude-skills/tree/main/c-level-advisor/skills/cs-onboardType 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 alirezarezvani/claude-skills --skill cs-onboard -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install alirezarezvani/claude-skills cs-onboard --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/alirezarezvani/claude-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/c-level-advisor/skills/cs-onboard .agents/skills/cs-onboard && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "cs-onboard" agent skill from https://github.com/alirezarezvani/claude-skills/tree/main/c-level-advisor/skills/cs-onboard into .agents/skills/cs-onboard/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cs-onboard", 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 alirezarezvani/claude-skills --skill cs-onboard -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install alirezarezvani/claude-skills cs-onboard --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/alirezarezvani/claude-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/c-level-advisor/skills/cs-onboard .cursor/skills/cs-onboard && 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 "cs-onboard" agent skill from https://github.com/alirezarezvani/claude-skills/tree/main/c-level-advisor/skills/cs-onboard into .cursor/skills/cs-onboard/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cs-onboard", 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/alirezarezvani/claude-skills.git --path c-level-advisor/skills/cs-onboard--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 alirezarezvani/claude-skills --skill cs-onboard -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install alirezarezvani/claude-skills cs-onboard --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/alirezarezvani/claude-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/c-level-advisor/skills/cs-onboard .gemini/skills/cs-onboard && 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 "cs-onboard" agent skill from https://github.com/alirezarezvani/claude-skills/tree/main/c-level-advisor/skills/cs-onboard into .gemini/skills/cs-onboard/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cs-onboard", 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 alirezarezvani/claude-skills cs-onboardInstalls 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 alirezarezvani/claude-skills --skill cs-onboard -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/alirezarezvani/claude-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/c-level-advisor/skills/cs-onboard .github/skills/cs-onboard && 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 "cs-onboard" agent skill from https://github.com/alirezarezvani/claude-skills/tree/main/c-level-advisor/skills/cs-onboard into .github/skills/cs-onboard/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cs-onboard", 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 alirezarezvani/claude-skills --skill cs-onboard -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install alirezarezvani/claude-skills cs-onboard --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/alirezarezvani/claude-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/c-level-advisor/skills/cs-onboard .opencode/skills/cs-onboard && 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 "cs-onboard" agent skill from https://github.com/alirezarezvani/claude-skills/tree/main/c-level-advisor/skills/cs-onboard into .opencode/skills/cs-onboard/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cs-onboard", 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.
cs-onboardFounder onboarding interview that captures company context across 7 dimensions.
Cs Onboard is an agent skill from alirezarezvani/claude-skills. Founder onboarding interview that captures company context across 7 dimensions. Invoke with /cs:setup for initial interview or /cs:update for quarterly refresh. Generates ~/.claude/company-context.md used by all C-suite advisor skills. Use when setting up the C-suite advisors for the first time, or when company context is missing or more than 90 days old — e.g. after a fundraise or pivot.
Its SKILL.md is about 1.2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including reference files (for example `references/interview-guide.md` and `templates/company-context-template.md`).
The repository describes itself as: 380 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 380+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8… The licence is MIT.
7 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit 19392f7. 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.
Cs Onboard loads about 1.2k tokens when it runs, and up to ~3.1k if it reads all its reference files. Until then it costs about 101 tokens; SKILL.md has 570 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 alirezarezvani/claude-skills at commit 19392f7, republished under its MIT licence (© alirezarezvani). 570 words, ~1,193 tokens.
.claude/skills/cs-onboard/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.Structured founder interview that builds the company context file powering every C-suite advisor. One 45-minute conversation. Persistent context across all roles.
/cs:setup — Full onboarding interview (~45 min, 7 dimensions)/cs:update — Quarterly refresh (~15 min, "what changed?")cs:setup, cs:update, company context, founder interview, onboarding, company profile, c-suite setup, advisor setup
Be a conversation, not an interrogation. Ask one question at a time. Follow threads. Reflect back: "So the real issue sounds like X — is that right?" Watch for what they skip — that's where the real story lives. Never read a list of questions.
Open with: "Tell me about the company in your own words — what are you building and why does it matter?"
Capture: what they do, who it's for, the real founding "why," one-sentence pitch, non-negotiable values. Key probe: "What's a value you'd fire someone over violating?" Red flag: Values that sound like marketing copy.
Capture: headcount (FT vs contractors), revenue range, runway, stage (pre-PMF / scaling / optimizing), what broke in last 90 days. Key probe: "If you had to label your stage — still finding PMF, scaling what works, or optimizing?"
Capture: self-identified superpower, acknowledged blind spots, archetype (product/sales/technical/operator), what actually keeps them up at night. Key probe: "What would your co-founder say you should stop doing?" Red flag: No blind spots, or weakness framed as a strength.
Capture: team in 3 words, last real conflict and resolution, which values are real vs aspirational, strongest and weakest leader. Key probe: "Which of your stated values is most real? Which is a poster on the wall?" Red flag: "We have no conflict."
Capture: who's winning and why (honest version), real unfair advantage, the one competitive move that could hurt them. Key probe: "What's your real unfair advantage — not the investor version?" Red flag: "We have no real competition."
Capture: priority stack-rank across product/growth/people/money/operations, the decision they've been avoiding, the "one extra day" answer. Key probe: "What's the decision you've been putting off for weeks?" Note: The "extra day" answer reveals true priorities.
Capture: 12-month target (specific), 36-month target (directional), exit vs build-forever orientation, personal success definition. Key probe: "What does success look like for you personally — separate from the company?"
After the interview, generate ~/.claude/company-context.md using templates/company-context-template.md.
Fill every section. Write [not captured] for unknowns — never leave blank. Add timestamp, mark as fresh.
Tell the founder: "I've captured everything in your company context. Every advisor will use this to give specific, relevant advice. Run /cs:update in 90 days to keep it current."
Trigger: Every 90 days or after a major change. Duration: ~15 minutes.
Open with: "It's been [X time] since we did your company context. What's changed?"
Walk each dimension with one "what changed?" question:
Update the context file, refresh timestamp, reset to fresh.
~/.claude/company-context.md — single source of truth for all C-suite skills. Do not move it. Do not create duplicates.
templates/company-context-template.md — blank template for outputreferences/interview-guide.md — deep interview craft: probes, red flags, handling reluctant founders© alirezarezvani, 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 c-level-advisor/skills/cs-onboard of alirezarezvani/claude-skills.
Open the folder on GitHubat commit 19392f7
We found 2 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in alirezarezvani/claude-skills, which our catalogue first saw on October 7, 2026.
Cs Onboard 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 |
|---|---|---|---|---|---|---|
| Cs Onboard this skillalirezarezvani/claude-skills | 28k | 1 repos | ~1.2k | 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 | 40 repos | ~3.3k | Automated safety check: Pass | None | |
| Brag Launch Videolatent-spaces/brag | 14k | 1 repos | ~2.3k | Automated safety check: Pass | MIT | |
| Perform Tasktelegramdesktop/tdesktop | 33k | 2 repos | ~3k | Automated safety check: Pass | GPL-3.0 |
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.
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.
telegramdesktop/tdesktop
Audit Telegram Desktop dependencies on freshly fetched origin/dev for releases and security fixes, including upstream lag and backport candidates in patched forks.
alirezarezvani/claude-skills
Writes INVEST-checked user stories with acceptance criteria, splits epics, plans sprints from velocity and ranks the backlog with a weighted score.
alirezarezvani/claude-skills
OKR cascade toolkit for product leaders: generates aligned company-to-team OKRs from five strategy types and scores how well they line up.
alirezarezvani/claude-skills
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alirezarezvani/claude-skills
Design AWS architectures for startups using serverless patterns and IaC templates.
alirezarezvani/claude-skills
Calculates attribution, funnel and ROI figures for marketing campaigns with three Python scripts that need only the standard library.
alirezarezvani/claude-skills
Reverse-engineers a frontend, backend or fullstack codebase into a product requirements document with per-page docs, an enum dictionary and an API inventory.
Founder onboarding interview that captures company context across 7 dimensions. Cs Onboard is an agent skill from alirezarezvani/claude-skills. Founder onboarding interview that captures company context across 7 dimensions.
Cs Onboard fits situations like: setting up the C-suite advisors for the first time; company context is missing; more than 90 days old — e.g.
Run `npx skills add alirezarezvani/claude-skills --skill cs-onboard -a claude-code`. Or copy the skill folder (c-level-advisor/skills/cs-onboard in alirezarezvani/claude-skills) into .claude/skills/cs-onboard in your project. Claude Code loads it when a task matches its description.
Run `npx skills add alirezarezvani/claude-skills --skill cs-onboard -a codex`. Or copy the skill folder (c-level-advisor/skills/cs-onboard in alirezarezvani/claude-skills) into .agents/skills/cs-onboard 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 alirezarezvani/claude-skills --skill cs-onboard -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cs-onboard, .gemini/skills/cs-onboard, .github/skills/cs-onboard and .opencode/skills/cs-onboard in your project.
SKILL.md names no scripts, command-line tools or credentials: Cs Onboard 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.
Cs Onboard is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.2k tokens (SKILL.md is roughly 4.8k 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 1.9k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Cs Onboard: 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 Brag Launch Video (latent-spaces/brag, 14k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
alirezarezvani (a GitHub user) maintains it in alirezarezvani/claude-skills, which has 27,891 GitHub stars. The repository holds 342 skills in this directory. The repository was last updated on August 30, 2026.
Source: alirezarezvani/claude-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.