personality-analysis

personality-analysis is a plugin for Claude Code from anneheartrecord/charles-skill. Its manifest loads nothing; the 2 skills it bundles cost 92 tokens per session together, scanned A, original, MIT.

A personality-analysis toolkit that uses MBTI, a questionnaire-based personality framework, for people and AI agents.

In plain words
What is it for?
It helps analyze a person through chat and analyze an AI agent by scanning it.
Why use it?
It provides a structured way to discuss personality preferences instead of describing them only informally.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit It helps analyze a person through chat and analyze an AI agent by scanning it.

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Install in Claude Code
/plugin marketplace add anneheartrecord/charles-skill/plugin install personality-analysis
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/anneheartrecord/charles-skill

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for personality-analysis

README.md
[![agentmods](https://agentmods.dev/badge/plugins/anneheartrecord/charles-skill/personality-analysis/github.svg)](https://agentmods.dev/plugins/anneheartrecord/charles-skill/personality-analysis)
Your own site
<a href="https://agentmods.dev/plugins/anneheartrecord/charles-skill/personality-analysis"><img src="https://agentmods.dev/badge/plugins/anneheartrecord/charles-skill/personality-analysis/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for personality-analysis

Your own site · 80×15
<a href="https://agentmods.dev/plugins/anneheartrecord/charles-skill/personality-analysis"><img src="https://agentmods.dev/badge/plugins/anneheartrecord/charles-skill/personality-analysis.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 2 skills cost 92 tokens a session between them.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

personality-analysis scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude-plugin/marketplace.json#personality-analysis · 23 lines

What it actually says

{
  "name": "personality-analysis",
  "description": "MBTI analysis for humans (via chat) and AI agents (via scan)",
  "source": "./",
  "strict": false,
  "version": "0.1.0",
  "author": {
    "name": "anneheartrecord"
  },
  "homepage": "https://github.com/anneheartrecord/charles-skill",
  "repository": "https://github.com/anneheartrecord/charles-skill",
  "keywords": [
    "mbti",
    "personality",
    "agent",
    "analysis"
  ],
  "category": "fun",
  "skills": [
    "./skills/talk-mbti",
    "./skills/agent-mbti"
  ]
}
Contents

What it installs

The manifest is a name and a version. 2 skills travel with it, and installing the plugin installs all of them — 92 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Files

What ships with it

1 file beside marketplace.json#personality-analysis in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago First seen · 23 lines scan A cf8ca4bca17a

Subscribe to this mod's changes

personality-analysis is a plugin published in the GitHub repository anneheartrecord/charles-skill (3 stars, last pushed 1mo ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.