claude-doctor

claude-doctor is a skill for Claude Code, Codex from Meapri/claude-codex. It costs 19 tokens per session (53 once invoked), scanned A, original, MIT.

A diagnostic skill for Claude and Codex setup. It checks consent, whether credentials are present without revealing secrets, MCP readiness, and the default model.

In plain words
What is it for?
Checking permissions, API-key availability, MCP readiness, and which model is configured by running claude_codex_doctor.
Why use it?
It helps identify setup or access problems before you try to use Claude, Codex, or MCP servers.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions Codex.

Good fit Checking permissions, API-key availability, MCP readiness, and which model is configured by running claude_codex_doctor.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/meapri/claude-codex/claude-doctor
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.

Any agent
npx skills add Meapri/claude-codex --skill claude-doctor
Clone the repo
git clone --depth 1 https://github.com/Meapri/claude-codex

Made for: Claude Code, Codex.

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 claude-doctor

README.md
[![agentmods](https://agentmods.dev/badge/skills/meapri/claude-codex/claude-doctor/github.svg)](https://agentmods.dev/skills/meapri/claude-codex/claude-doctor)
Your own site
<a href="https://agentmods.dev/skills/meapri/claude-codex/claude-doctor"><img src="https://agentmods.dev/badge/skills/meapri/claude-codex/claude-doctor/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 claude-doctor

Your own site · 80×15
<a href="https://agentmods.dev/skills/meapri/claude-codex/claude-doctor"><img src="https://agentmods.dev/badge/skills/meapri/claude-codex/claude-doctor.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 19 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 53 The whole file, excluding the scripts and references it only reads on demand.
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.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00019 $0.00053
Opus 5 $0.00010 $0.00026
Sonnet 5 $0.00004 $0.00011
Haiku 4.5 $0.00002 $0.00005

Measured 9d ago against content hash 1e9a35e819c9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

claude-doctor 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 9d 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.

skills/claude-doctor/SKILL.md · 9 lines

What it actually says

Claude Doctor

Call claude_codex_doctor and report consent, credential presence (no secrets), and default model.

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. 9d ago First seen · 9 lines · 19 tokens per session scan A 1e9a35e819c9

Subscribe to this mod's changes

claude-doctor is a skill published in the GitHub repository Meapri/claude-codex (0 stars, last pushed 1mo ago), licensed MIT. It adds 19 tokens to every session and 53 once invoked, about $0.0001 per session on Opus 5. 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 2026-08-31.

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