Skip to content
TrustedSkillsbeta
Back to all skills

Firstprinciples

Listed
danielmiessler·vlatest·other·MIT

This skill breaks down complex problems into fundamental truths, offering a structured approach to reasoning and decision-making for clarity.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add danielmiessler/lifeos --skill firstprinciples --full-depth -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

danielmiessler

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill failed 1 of 6 checks. A failure is not proof of bad intent; it means something in the code needs a human to look at it before you run it.

  • Declares what it does: failed

    No SKILL.md was found in the skill's directory.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned danielmiessler/personal_ai_infrastructure at 5e2f2e8c0a.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
5e2f2e8c0a
Manifest
LifeOS/install/skills/FirstPrinciples/SKILL.md
Scanned
0 files
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

This skill enables AI agents to break down complex problems into their most fundamental truths and build solutions from the ground up. It forces the agent to question assumptions and derive new approaches rather than relying on existing analogies or industry standards.

When to use it

  • Innovative problem solving: When standard methods fail or when you need a truly novel solution for a unique challenge.
  • Cost reduction: To identify essential components of a project and eliminate unnecessary features or expenses.
  • Strategic planning: When analyzing high-level goals that require rethinking the entire underlying logic of current operations.
  • Debugging complex systems: To isolate root causes by stripping away layers of abstraction in technical architectures.

Key capabilities

  • Decomposes problems into basic elements and first principles
  • Identifies and challenges underlying assumptions
  • Reconstructs solutions based on fundamental truths rather than precedent
  • Facilitates deep analytical reasoning for novel scenarios

Example prompts

  • "Apply first principles thinking to redesign our customer onboarding process from scratch."
  • "Break down the cost structure of our cloud infrastructure to its fundamental components and identify savings opportunities."
  • "Use first principles to solve this specific engineering bottleneck where all current solutions have failed."

Tips & gotchas

This approach requires significant cognitive load; ensure the AI agent has access to sufficient context about the problem domain before attempting decomposition. It is not suitable for routine tasks where established best practices are proven and efficient.