Agent skill

World Model Diagnostic

by NateBJones-Projects in NateBJones-Projects/OB1

Twenty-minute conversational diagnostic for assessing a company's world-model readiness.

Custom licenceAuto-check passed

Install World Model Diagnostic

skills CLI
$ npx skills add NateBJones-Projects/OB1 --skill world-model-diagnostic -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install NateBJones-Projects/OB1 world-model-diagnostic --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/NateBJones-Projects/OB1.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/world-model-diagnostic .claude/skills/world-model-diagnostic && rm -rf skills-src

Use ~/.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/

Facts

Skill name
world-model-diagnostic
GitHub stars
4.7k
Token cost
~2.5k tokens
SKILL.md length
1,330 words
Files
3
Skills in repo
24
Repo updated
First seen
Licence
Custom licence

At a glance

Twenty-minute conversational diagnostic for assessing a company's world-model readiness.

  • Works in 5 steps: Orientation → Intake → Classification → …
  • The user wants to map their company to the right world-model paradigm
  • SKILL.md covers Purpose, Modes, Preferred Tools and Non-Negotiable Rules, plus 7 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

World Model Diagnostic is an agent skill from NateBJones-Projects/OB1. Twenty-minute conversational diagnostic for assessing a company's world-model readiness. Use when the user wants to map their company to the right world-model paradigm, identify where the highest-fidelity signal lives, audit the boundary layer between facts and interpretation, flag simulated-judgment exposure, and leave with a first/second/third build sequence. Works in plain chat and compounds when Open Brain search/capture tools are present.

Its SKILL.md is about 2.5k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `README.md` and `metadata.json`).

The repository describes itself as: Open Brain — The infrastructure layer for your thinking. One database, one AI gateway, one chat channel — any AI plugs in. No middleware, no SaaS.

When your agent uses it

  • The user wants to map their company to the right world-model paradigm
  • Identify where the highest-fidelity signal lives
  • Audit the boundary layer between facts and interpretation
  • Flag simulated-judgment exposure

Example prompts

  • “/world-model-diagnostic”

Workflow steps

5 steps, taken from the step headings in SKILL.md.

  1. Orientation
  2. Intake
  3. Classification
  4. Boundary Audit
  5. Final Assessment

What it can do on your machine

Read from SKILL.md and the folder at commit 238df6c. It shows what the files ask for, not the result of running them.

  • Tool permissions

    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.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

World Model Diagnostic loads about 2.5k tokens when it runs. Until then it costs about 118 tokens; SKILL.md has 1,330 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~118
When it runs · the whole SKILL.md, loaded when a task matches
~2.5k

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.

Safety

Auto-check passed

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.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 1,330 words (~2,482 tokens).

“Your job is not to hand back a polished readiness score. Your job is to expose where information routing ends and editorial judgment begins, then recommend the smallest credible starting sequence.”

— opening of SKILL.md by NateBJones-Projects, Custom licence
name
world-model-diagnostic
author
Jonathan Edwards
version
1.0.0

Read the full SKILL.md on GitHub

Files

SKILL.md and 2 other files in skills/world-model-diagnostic of NateBJones-Projects/OB1.

  • SKILL.md
  • README.md
  • metadata.json

Open the folder on GitHubat commit 238df6c

Compare with similar skills

World Model Diagnostic 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.

World Model Diagnostic compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
World Model Diagnostic this skillNateBJones-Projects/OB14.7k—~2.5kAutomated safety check: PassCustom licence
Company Brain Company QAtopoteretes/cognee32k—~750Automated safety check: NotesApache-2.0
Modeling Conversion MetricsPostHog/posthog40k—~1.4kAutomated safety check: PassCustom licence
Quadas C Assessment For Diagnostic Accuracy Studiesaipoch/medical-research-skills1.9k—~1.1kAutomated safety check: PassMIT
Company Creatorpaperclipai/paperclip99k—~2.9kAutomated safety check: PassMIT
Diagnostic Study Quality Assessment Quadasaipoch/medical-research-skills1.9k—~1.4kAutomated safety check: PassMIT

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Questions about World Model Diagnostic

What does World Model Diagnostic do?

Twenty-minute conversational diagnostic for assessing a company's world-model readiness. World Model Diagnostic is an agent skill from NateBJones-Projects/OB1. Twenty-minute conversational diagnostic for assessing a company's world-model readiness.

When should I use World Model Diagnostic?

World Model Diagnostic fits situations like: the user wants to map their company to the right world-model paradigm; identify where the highest-fidelity signal lives; audit the boundary layer between facts and interpretation; flag simulated-judgment exposure.

How do I install World Model Diagnostic in Claude Code?

Run `npx skills add NateBJones-Projects/OB1 --skill world-model-diagnostic -a claude-code`. Or copy the skill folder (skills/world-model-diagnostic in NateBJones-Projects/OB1) into .claude/skills/world-model-diagnostic in your project. Claude Code loads it when a task matches its description.

How do I install World Model Diagnostic in Codex?

Run `npx skills add NateBJones-Projects/OB1 --skill world-model-diagnostic -a codex`. Or copy the skill folder (skills/world-model-diagnostic in NateBJones-Projects/OB1) into .agents/skills/world-model-diagnostic in your project. Codex loads it when a task matches its description.

Can I use World Model Diagnostic in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add NateBJones-Projects/OB1 --skill world-model-diagnostic -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/world-model-diagnostic, .gemini/skills/world-model-diagnostic, .github/skills/world-model-diagnostic and .opencode/skills/world-model-diagnostic in your project.

What does World Model Diagnostic need to run?

SKILL.md names no scripts, command-line tools or credentials: World Model Diagnostic is instructions for the agent only.

Does World Model Diagnostic access the network?

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.

Is World Model Diagnostic safe to install?

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.

What licence does World Model Diagnostic use?

World Model Diagnostic has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does World Model Diagnostic use?

About 2.5k tokens (SKILL.md is roughly 9.9k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to World Model Diagnostic?

Skills that share tags, products or a category with World Model Diagnostic: Company Brain Company QA (topoteretes/cognee, 32k stars), Modeling Conversion Metrics (PostHog/posthog, 40k stars), Quadas C Assessment For Diagnostic Accuracy Studies (aipoch/medical-research-skills, 1.9k stars) and Company Creator (paperclipai/paperclip, 99k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains World Model Diagnostic?

NateBJones-Projects (a GitHub organization) maintains it in NateBJones-Projects/OB1, which has 4,710 GitHub stars. The repository holds 24 skills in this directory. The repository was last updated on October 9, 2026.

Source: NateBJones-Projects/OB1 on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.