菜单
First principles analysis. USE WHEN first principles, fundamental, root cause, decompose. SkillSearch('firstprinciples') for docs.
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基于 SOC 职业分类
Personal AI Infrastructure core. The authoritative reference for how PAI works.
Life OS and project management. USE WHEN life goals, projects, dependencies, TELOS, books, movies, tracking.
Security assessment and intelligence. USE WHEN recon, reconnaissance, port scan, subdomain, DNS, WHOIS, web assessment, pentest, vulnerability, security scan, prompt injection, jailbreak, LLM security, security news, breaches, annual reports, threat landscape.
Web security assessment. USE WHEN web assessment, pentest, security testing, vulnerability scan. SkillSearch('webassessment') for docs.
PowerPoint processing. USE WHEN pptx, PowerPoint, slides. SkillSearch('pptx') for docs.
Utility and helper skills. USE WHEN aphorisms, quotes, browser automation, Cloudflare, create CLI, build CLI, create skill, process documents, PDF, Word, Excel, evaluations, evals, fabric patterns, PAI upgrade, parser, prompting, templates.
| name | FirstPrinciples |
| description | First principles analysis. USE WHEN first principles, fundamental, root cause, decompose. SkillSearch('firstprinciples') for docs. |
Before executing, check for user customizations at:
~/.opencode/PAI/USER/SKILLCUSTOMIZATIONS/FirstPrinciples/
If this directory exists, load and apply any PREFERENCES.md, configurations, or resources found there. These override default behavior. If the directory does not exist, proceed with skill defaults.
Foundational reasoning methodology based on Elon Musk's physics-based thinking framework. Deconstructs problems to fundamental truths rather than reasoning by analogy.
Reasoning by Analogy (default, often wrong):
Reasoning from First Principles (this skill):
When executing a workflow, do BOTH:
Send voice notification:
curl -s -X POST http://localhost:8888/notify \
-H "Content-Type: application/json" \
-d '{"message": "Running the WORKFLOWNAME workflow from the FirstPrinciples skill"}' \
> /dev/null 2>&1 &
Output text notification:
Running the **WorkflowName** workflow from the **FirstPrinciples** skill...
Route to the appropriate workflow based on the request.
When executing a workflow, output this notification directly:
Running the **WorkflowName** workflow from the **FirstPrinciples** skill...
Workflows/Deconstruct.mdWorkflows/Challenge.mdWorkflows/Reconstruct.md┌─────────────────────────────────────────────────────────┐
│ STEP 1: DECONSTRUCT │
│ "What is this really made of?" │
│ Break down to constituent parts and fundamental truths │
└─────────────────────────────────────────────────────────┘
↓
┌─────────────────────────────────────────────────────────┐
│ STEP 2: CHALLENGE │
│ "Is this a real constraint or an assumption?" │
│ Classify each element as hard/soft constraint │
└─────────────────────────────────────────────────────────┘
↓
┌─────────────────────────────────────────────────────────┐
│ STEP 3: RECONSTRUCT │
│ "Given only the truths, what's optimal?" │
│ Build new solution from fundamentals, ignoring form │
└─────────────────────────────────────────────────────────┘
When analyzing any system, classify constraints:
| Type | Definition | Example | Can Change? |
|---|---|---|---|
| Hard | Physics/reality | "Data can't travel faster than light" | No |
| Soft | Policy/choice | "We always use REST APIs" | Yes |
| Assumption | Unvalidated belief | "Users won't accept that UX" | Maybe false |
Rule: Only hard constraints are truly immutable. Soft constraints and assumptions should be challenged.
Other skills invoke FirstPrinciples like this:
## Before Analysis
→ Use FirstPrinciples/Challenge on all stated constraints
→ Classify each as hard/soft/assumption
## When Stuck
→ Use FirstPrinciples/Deconstruct to break down the problem
→ Use FirstPrinciples/Reconstruct to rebuild from fundamentals
## For Adversarial Analysis
→ RedTeam uses FirstPrinciples/Challenge to attack assumptions
→ Pentester uses FirstPrinciples/Deconstruct on security model
Problem: "We need microservices because that's how modern apps are built"
First Principles Analysis:
Problem: "The firewall protects the internal network"
First Principles Analysis:
Problem: "Cloud hosting costs $10,000/month - that's just what it costs"
First Principles Analysis:
When using FirstPrinciples, output should include:
## First Principles Analysis: [Topic]
### Deconstruction
- **Constituent Parts**: [List fundamental elements]
- **Actual Values**: [Real costs/metrics, not market prices]
### Constraint Classification
| Constraint | Type | Evidence | Challenge |
|------------|------|----------|-----------|
| [X] | Hard/Soft/Assumption | [Why] | [What if removed?] |
### Reconstruction
- **Fundamental Truths**: [Only the hard constraints]
- **Optimal Solution**: [Built from fundamentals]
- **Form vs Function**: [Are we optimizing the right thing?]
### Key Insight
[One sentence: what assumption was limiting us?]
Attribution: Framework derived from Elon Musk's first principles methodology as documented by James Clear, Mayo Oshin, and public interviews.