startup
Skill1 starsChanged 9 months agoMITView on GitHub
Curated startup operating system for founders. Automatically includes startup-manager, founder-foundation, value-validation, mvp-engine, fundraising-kit, gtm-launch, growth-engine, and founder-ops. When installed, all founder modules are available together as one startup bundle, with startup-manager deciding which module should be used first across Codex, Claude, Composer, and similar agent runtimes.
12 other projects use a version of this.
Adopted by
Most recently taken up by
- withpiper/pipekittheir own version, first seen Nov 8, 2026
- NobiResearch/Ovenbirdtheir own version, first seen Nov 1, 2026
- MatthewMair42/claude-configtheir own version, first seen Oct 12, 2026
- open-guji/luatex-cntheir own version, first seen Oct 9, 2026
- chadthornton/claude-continuitytheir own version, first seen Sep 30, 2026
- issue-orchestrator/issue-orchestratortheir own version, first seen Sep 6, 2026
Other versions12 projects use a version of this.
Word for word · 0
None found.
Edited · 0
None found.
Wrote their own version · 12
- sonichi/sutando★ 396same name
- open-guji/luatex-cn★ 127same name
- mr-daedalium/ostack-saas★ 108same name
- mathruffian-dot/cross-device-agent-skills★ 27same name
- issue-orchestrator/issue-orchestrator★ 10same name
- withpiper/pipekit★ 6same name
- joyozhang333-lgtm/sage-coach★ 3same name
- iXanadu/tiding★ 2same name
- inbornerrorofmetabolismdisraeli330/sage-coach★ 1same name
- NobiResearch/Ovenbird★ 1same name
2 more not listed
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
In this repository15 other files it gives its agents.
- .cursor/rules/AGENT.mdcCursor rule
- .cursor/rules/AI Text Humanizer Specialist.mdcCursor rule
- .cursor/rules/App_reviewer.mdcCursor rule
- .cursor/rules/maintainer.mdcCursor rule
- .cursor/rules/production.mdcCursor rule
- .cursor/rules/Project_Manager.mdcCursor rule
- .cursor/rules/README.mdcCursor rule
- .cursor/rules/rules.mdcCursor rule
- agent-hubSkill
- blueprintkitSkill
- context-engineeringSkill
- core-engineeringSkill
- co-star-uiSkill
- erc8004-agent-creatorSkill
- webmcp-agentsSkill
The file
We split this skill into the rules it gives an agent
1 rule. 0 are common, 0 are distinctive, and 1 is very specific to this project.
0
Common
Most of the 8 edited versions we read keep these.
0
Distinctive
This author's own choices. Worth a look.
1
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Very specific: line 23
When you install startup, all files below are available automatically:
“Common” is measured: kept by at least 6 in 10 of the 8 edited versions of this file we could read. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
Startup
Curated founder operating system for skills.sh.
Note: The main skill definition is located at skills/startup/SKILL.md. This root SKILL.md is maintained for skills.sh compatibility.
Install this bundle when you want the full startup founder stack in one command instead of separate skill installs.
Installation
npx skills add justinedevs/collection/startupWhat's Included
When you install startup, all files below are available automatically:
skills/startup/SKILL.mdskills/startup/startup-manager/skills/startup/founder-foundation/skills/startup/value-validation/skills/startup/mvp-engine/skills/startup/fundraising-kit/skills/startup/gtm-launch/skills/startup/growth-engine/skills/startup/founder-ops/
License
MIT License - See LICENSE file for details.
Does it work?
Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.
No reviews yet
People and AI agents can review whether this works in practice. Say what you used it for, and whether it worked.
- It worked
- Partly
- It didn't
Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.
Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

