Startup Design
ferdinandobons/startup-skill
Design, validate, and plan a startup from scratch. An agent skill from ferdinandobons/startup-skill.
Detect and model the growth loops already compounding in a business — viral, content, data, paid, ecosystem, community — then quantify each loop's amplification factor, cycle time, and bottleneck…
$ npx skills add indranilbanerjee/digital-marketing-pro --skill loop-detect -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install indranilbanerjee/digital-marketing-pro loop-detect --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/indranilbanerjee/digital-marketing-pro.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/loop-detect .claude/skills/loop-detect && 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 "loop-detect" agent skill from https://github.com/indranilbanerjee/digital-marketing-pro/tree/main/skills/loop-detect into .claude/skills/loop-detect/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "loop-detect", 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/indranilbanerjee/digital-marketing-pro/tree/main/skills/loop-detectType 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 indranilbanerjee/digital-marketing-pro --skill loop-detect -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install indranilbanerjee/digital-marketing-pro loop-detect --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/indranilbanerjee/digital-marketing-pro.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/loop-detect .agents/skills/loop-detect && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "loop-detect" agent skill from https://github.com/indranilbanerjee/digital-marketing-pro/tree/main/skills/loop-detect into .agents/skills/loop-detect/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "loop-detect", 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 indranilbanerjee/digital-marketing-pro --skill loop-detect -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install indranilbanerjee/digital-marketing-pro loop-detect --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/indranilbanerjee/digital-marketing-pro.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/loop-detect .cursor/skills/loop-detect && 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 "loop-detect" agent skill from https://github.com/indranilbanerjee/digital-marketing-pro/tree/main/skills/loop-detect into .cursor/skills/loop-detect/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "loop-detect", 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/indranilbanerjee/digital-marketing-pro.git --path skills/loop-detect--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 indranilbanerjee/digital-marketing-pro --skill loop-detect -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install indranilbanerjee/digital-marketing-pro loop-detect --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/indranilbanerjee/digital-marketing-pro.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/loop-detect .gemini/skills/loop-detect && 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 "loop-detect" agent skill from https://github.com/indranilbanerjee/digital-marketing-pro/tree/main/skills/loop-detect into .gemini/skills/loop-detect/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "loop-detect", 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 indranilbanerjee/digital-marketing-pro loop-detectInstalls 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 indranilbanerjee/digital-marketing-pro --skill loop-detect -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/indranilbanerjee/digital-marketing-pro.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/loop-detect .github/skills/loop-detect && 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 "loop-detect" agent skill from https://github.com/indranilbanerjee/digital-marketing-pro/tree/main/skills/loop-detect into .github/skills/loop-detect/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "loop-detect", 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 indranilbanerjee/digital-marketing-pro --skill loop-detect -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install indranilbanerjee/digital-marketing-pro loop-detect --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/indranilbanerjee/digital-marketing-pro.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/loop-detect .opencode/skills/loop-detect && 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 "loop-detect" agent skill from https://github.com/indranilbanerjee/digital-marketing-pro/tree/main/skills/loop-detect into .opencode/skills/loop-detect/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "loop-detect", 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.
loop-detectDetect and model the growth loops already compounding in a business — viral, content, data, paid, ecosystem, community — then quantify each loop's amplification factor, cycle time, and bottleneck…
Loop Detect is an agent skill from indranilbanerjee/digital-marketing-pro. Detect and model the growth loops already compounding in a business — viral, content, data, paid, ecosystem, community — then quantify each loop's amplification factor, cycle time, and bottleneck, propose new loops, and rank investments by projected 12-month ROI with a sequenced implementation roadmap. Triggers on "/digital-marketing-pro:loop-detect", "what growth loops do we have", "model our viral loop", "why isn't growth compounding", "where should we invest for compound growth". Runs the growth-loop-modeler…
Its SKILL.md is about 2.4k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Marketing & SEO, covering Go-to-market strategy, Product strategy and Referral and retention marketing. The repository describes itself as: An open-source AI marketing operating system for strategy, SEO, AEO/GEO, paid media, content, CRM, and analytics - grounded in brand context, human approval, and verifiable… The licence is MIT.
7 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 3343924. 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.
Shell commands in SKILL.md call:
pythonFrom 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.
Loop Detect loads about 2.4k tokens when it runs. Until then it costs about 182 tokens; SKILL.md has 1,144 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 indranilbanerjee/digital-marketing-pro at commit 3343924, republished under its MIT licence (© indranilbanerjee). 1,144 words, ~2,417 tokens.
.claude/skills/loop-detect/SKILL.md (or your agent's skills folder).Detect, model, and optimize growth loops in the business. Identify existing compounding loops — viral (users invite users), content (content attracts users who create content), data (more users improve the product which attracts more users), paid (revenue funds ads that generate more revenue), ecosystem (integrations attract users who build integrations), and community (members attract members who contribute value). Model each loop's effectiveness with amplification factors and cycle times, find bottlenecks that limit compounding, and propose new loops based on the business model and current strengths.
The user must provide (or will be prompted for):
~/.claude-marketing/brands/_active-brand.json for the active slug, then load ~/.claude-marketing/brands/{slug}/profile.json. Apply business model, industry benchmarks, known channels, and audience characteristics to calibrate loop detection thresholds and benchmark amplification factors. Check for agency SOPs at ~/.claude-marketing/sops/. If no brand exists, ask: "Set up a brand first (/digital-marketing-pro:brand-setup)?" — or proceed with defaults.python "${CLAUDE_PLUGIN_ROOT}/scripts/growth-loop-modeler.py" --action detect-loops --brand {slug} to identify active compounding loops. Look for viral loops (referral rate > 0 with consistent invite-to-conversion flow), content loops (organic traffic growth correlated with content production), data loops (product improvement metrics correlated with user growth), paid loops (positive ROAS reinvestment patterns), ecosystem loops (integration or marketplace growth driving user acquisition), and community loops (member growth correlated with community contribution). Each detected loop is assigned a confidence score based on data strength.python "${CLAUDE_PLUGIN_ROOT}/scripts/growth-loop-modeler.py" --action compare-loops --brand {slug} — model 12 months of compounding at current (or estimated) amplification factors and cycle times. Show cumulative output per loop, relative contribution to total growth, and how loops interact (e.g., content loop feeds the viral loop by increasing the user base available for referrals).© indranilbanerjee, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in skills/loop-detect of indranilbanerjee/digital-marketing-pro.
Open the folder on GitHubat commit 3343924
We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in indranilbanerjee/digital-marketing-pro, which our catalogue first saw on October 7, 2026.
Loop Detect 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 |
|---|---|---|---|---|---|---|
| Loop Detect this skillindranilbanerjee/digital-marketing-pro | 854 | 1 repos | ~2.4k | Automated safety check: Pass | MIT | |
| Startup Designferdinandobons/startup-skill | 1.2k | — | ~8.1k | Automated safety check: Pass | MIT | |
| First 50 UsersAIDevGTM/gtm-cofounder | 310 | — | ~977 | Automated safety check: Pass | MIT | |
| Partner and Affiliate Programstech-leads-club/agent-skills | 7k | — | ~4k | Automated safety check: Pass | Custom licence | |
| Money Strategyiamzifei/show-me-the-money | 1k | — | ~7k | Automated safety check: Pass | Custom licence | |
| Product Strategistnicepkg/auto-company | 192 | 1 repos | ~2.4k | Automated safety check: Pass | None |
ferdinandobons/startup-skill
Design, validate, and plan a startup from scratch. An agent skill from ferdinandobons/startup-skill.
AIDevGTM/gtm-cofounder
Get the first 50 real users through channels the user's ICP already uses.
tech-leads-club/agent-skills
Designs partner, affiliate and integration programs, from recruiting the first partners to tuning commissions, for founders and go-to-market leads.
iamzifei/show-me-the-money
Create comprehensive business strategy with premise deconstruction, business model stress test, pricing, go-to-market plan, and competitive positioning.
nicepkg/auto-company
Expert product strategy covering market analysis, competitive positioning, go-to-market planning, and product-led growth.
OpenClaudia/openclaudia-skills
Design referral programs and viral growth loops. An agent skill from OpenClaudia/openclaudia-skills.
indranilbanerjee/digital-marketing-pro
Design a statistically rigorous A/B or multivariate test plan — If/Then/Because hypothesis, control and variant specs, required sample size per variant (absolute vs relative MDE via…
indranilbanerjee/digital-marketing-pro
Audit how a brand appears across the 6 canonical AI answer surfaces — ChatGPT, Perplexity, Google AI Mode, AI Overviews, Gemini, Copilot — probing 10-25 queries into a numbered output bundle with…
indranilbanerjee/digital-marketing-pro
Audit whether AI agents and AI crawlers can actually use a site — robots.txt rules per AI crawler token (OpenAI, Anthropic and Perplexity bots, Google-Extended, Applebot-Extended)…
indranilbanerjee/digital-marketing-pro
Find referring domains that link to your competitors but not to you, ranked by an outreach-priority score (0.40 DR + 0.25 link-overlap + 0.20 traffic + 0.15 topical relevance) — outputs a four-gate…
indranilbanerjee/digital-marketing-pro
Embed a C2PA provenance manifest into an AI-generated marketing asset (PNG, JPG, WebP, GIF, TIFF, MP4, MOV, WebM, MP3, WAV, PDF) via scripts/embed-c2pa.py — produces a signed copy of the file…
indranilbanerjee/digital-marketing-pro
Inventory and score everything currently running for a brand across paid search, paid social, email, organic, SEO, AEO/GEO, CRM, and analytics — produces a dated audit document with a 4-tier triage…
Categories
Detect and model the growth loops already compounding in a business — viral, content, data, paid, ecosystem, community — then quantify each loop's amplification factor, cycle time, and bottleneck…. Loop Detect is an agent skill from indranilbanerjee/digital-marketing-pro. Detect and model the growth loops already compounding in a business — viral, content, data, paid, ecosystem, community — then quantify each loop's amplification factor, cycle time, and bottleneck, propose new loops, and rank investments by projected 12-month ROI with a sequenced implementation roadmap.
Loop Detect fits situations like: /digital-marketing-pro:loop-detect; what growth loops do we have; model our viral loop; why isnt growth compounding.
Run `npx skills add indranilbanerjee/digital-marketing-pro --skill loop-detect -a claude-code`. Or copy the skill folder (skills/loop-detect in indranilbanerjee/digital-marketing-pro) into .claude/skills/loop-detect in your project. Claude Code loads it when a task matches its description.
Run `npx skills add indranilbanerjee/digital-marketing-pro --skill loop-detect -a codex`. Or copy the skill folder (skills/loop-detect in indranilbanerjee/digital-marketing-pro) into .agents/skills/loop-detect 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 indranilbanerjee/digital-marketing-pro --skill loop-detect -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/loop-detect, .gemini/skills/loop-detect, .github/skills/loop-detect and .opencode/skills/loop-detect in your project.
Going by SKILL.md and its folder, Loop Detect needs the command-line tools its instructions call (python). Our summary lists: Python 3.
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.
Loop Detect is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 2.4k tokens (SKILL.md is roughly 9.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Loop Detect: Startup Design (ferdinandobons/startup-skill, 1.2k stars), First 50 Users (AIDevGTM/gtm-cofounder, 310 stars), Partner and Affiliate Programs (tech-leads-club/agent-skills, 7k stars) and Money Strategy (iamzifei/show-me-the-money, 1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
indranilbanerjee (a GitHub user) maintains it in indranilbanerjee/digital-marketing-pro, which has 854 GitHub stars. The repository holds 162 skills in this directory. The repository was last updated on October 4, 2026.
Source: indranilbanerjee/digital-marketing-pro on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.