Skill · v1.0
Jacket Session
A jacket is an AI advisory lens you name and define. The Jacket Session is how you run focused time with one of those lenses, or two at once when a decision needs both. The flow is universal. The voice is jacket-specific, and that tension is the point.
Install
Claude Code (CLI / WSL / Git Bash)
/plugin marketplace add https://www.infinitegameos.io/marketplace.json
/plugin install jacket-session@igos-libraryClaude Code (VS Code)
Install in VS CodeOpens the Claude Code plugins dialog with the marketplace and skill prefilled. Requires the Claude Code VS Code extension installed and signed in. Or paste the snippet below into .claude/settings.json for VS Code, JetBrains or any setup that prefers manual config.
{
"extraKnownMarketplaces": {
"igos-library": {
"source": {
"source": "url",
"url": "https://www.infinitegameos.io/marketplace.json"
}
}
},
"enabledPlugins": {
"jacket-session@igos-library": true
}
}Direct markdown URL (Claude Code, Cursor, Codex CLI)
https://www.infinitegameos.io/markdown/skills/jacket-sessionThis URL returns the narrative concept page. The plugin install path above delivers the operational SKILL.md instruction file.
Cursor (.mdc rules file)
curl -O https://www.infinitegameos.io/install/cursor/jacket-session.mdcAider, Cline, any agent with --read
curl -O https://www.infinitegameos.io/markdown/skills/jacket-session
aider --read jacket-session.mdThis skill began inside the Sovereign Ecosystem Foundation and graduated to the public library in April 2026.
Definition
The Jacket Session is a repeatable structure for AI-assisted advisory time. You define a set of lenses, jackets, each holding a distinct scope: marketing, operations, finance, knowledge, community, or any role your business actually needs. A session loads one lens, runs a universal flow from open to capture, and ends with a dated record you carry forward. Two disciplines stay live the whole way. The Three Solutions Rule, where the lens brings three options it genuinely believes in and a recommendation with its reasoning, never one pat answer and never a strawman. And Challenge and Illumination, where the lens pushes back on a gap even when you are enthusiastic, because a jacket that agrees with everything is just an echo. The flow holds steady across every jacket. The voice changes with the lens. The capture turns the conversation into something the next session can build on.
One flow, many voices
The session runs the same steps for every jacket: load the lens, open, pick up since-last continuity, work the focus, name the flywheel touches, capture decisions, seed experiments, read the three laws, surface open threads, route artifacts, close.
What changes is the lens. A finance jacket and a community jacket walk an identical structure and sound nothing alike. The structure is the holding. The voice is the value.
The two live disciplines
The Three Solutions Rule fires whenever the lens faces a fork. Three real options, a recommendation, the trade-off reasoning, and your decision. Strawmen dressed up to make one option win break the rule.
Challenge and Illumination keeps the lens honest. It stands for what your defined scope and your own principles support, even against your enthusiasm. The point of a separate lens is that it can see what you cannot from inside the work.
A capture that compounds
Every session closes with a dated capture: decisions and approvals, experiments running, open threads, and a short read on whether the work got smoother, easier or more productive this rotation.
The next session opens on that capture. Nothing has to be remembered. The structure holds the continuity so you can spend the hour thinking instead of reconstructing.
Use Cases
A standing seat with one lens
You run a weekly finance session or a monthly marketing session with the same jacket. Each picks up where the last left off, so the advice deepens instead of resetting.
Two lenses on one decision
A priced-offer question needs marketing and finance at once. Two-lens mode brings both, each presenting its own three options, and names the convergence or the divergence so you decide with the tension visible.
Bootstrapping a new advisor
The first session for any new jacket weights the calibration step: the lens reads the landscape, asks you its inquiry questions, and the scope refines from your answers. Subtle knowledge in your head becomes durable.
FAQ
What is a jacket?
A jacket is an advisory lens you name and define, a role your business needs filled. You give it a scope, a voice and a context file, and you run sessions with it the way you would meet with an advisor who only ever thinks about that one thing.
Do I need an AI assistant to run this?
The session is built to run with an AI assistant holding the lens, but the structure is yours. You can run the flow by hand. The value is the discipline, not the tool.
How is this different from just asking an AI for advice?
A single open question averages toward a safe answer. The session forces three real options, a recommendation with reasoning, and genuine pushback on your blind spots, then captures the result so the next session compounds on it.
When do I use two lenses instead of one?
When a decision genuinely needs two scopes at once and a full team meeting would be heavier than the moment calls for. Beyond two active lenses, run the Jacket Meeting instead.
Related
Skill
Jacket Meeting
Run a multi-lens team meeting across all your AI advisory jackets. A twelve-step flow from convene to close. Each lens prepares independently, one seat synthesizes, you decide.
Skill
Plan Challenger
Adversarial pre-build pass that challenges a plan before execution begins. Five angles, one verdict.
The Jacket Session is one practice from The Alive Business, the framework it lives inside. The Alive Business gives you the design frame: eleven systems for building a business that is actually yours, with the jacket system as one of them.
See The Alive Business