config-doctor

config-doctor is a skill for Claude Code from tu11aa/squadrant. It costs 50 tokens per session (571 once invoked), scanned A, original, MIT.

A guided workflow for reviewing configuration drift in Squadrant. Configuration drift means that saved settings differ from current defaults or contain values the program no longer accepts.

In plain words
What is it for?
Use it to inspect changed or invalid settings, review the suggested replacements, update only the intended configuration paths, and accept or dismiss each decision.
Why use it?
It separates safe automatic updates from changes that require a person to decide whether to keep a customization or adopt a new default.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: mentions Codex; built for aider; mentions OpenCode.

Part of the squadrant plugin — 18 skills shipped together

Good fit Use it to inspect changed or invalid settings, review the suggested replacements, update only the intended configuration paths, and accept or dismiss each decision.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/tu11aa/squadrant/config-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 tu11aa/squadrant --skill config-doctor
Clone the repo
git clone --depth 1 https://github.com/tu11aa/squadrant

Made for: Claude Code.

Or install squadrant, the plugin that ships this one along with the rest of its 18 skills.

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 config-doctor

README.md
[![agentmods](https://agentmods.dev/badge/skills/tu11aa/squadrant/config-doctor.svg)](https://agentmods.dev/skills/tu11aa/squadrant/config-doctor)
Your own site
<a href="https://agentmods.dev/skills/tu11aa/squadrant/config-doctor"><img src="https://agentmods.dev/badge/skills/tu11aa/squadrant/config-doctor.svg" alt="Measured on agentmods" height="20"></a>
Per session 50 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 571 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 $0.00050 $0.00571
Opus 5 $0.00025 $0.00285
Sonnet 5 $0.00010 $0.00114
Haiku 4.5 $0.00005 $0.00057

Measured 7d ago against content hash f6bd292a39d7, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

config-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 7d 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.

plugin/skills/config-doctor/SKILL.md · 47 lines

What it actually says

Config Doctor

Reconcile the config-drift items that squadrant config check --fix deliberately does NOT auto-apply: changed-default (you may have customized on purpose) and invalid (a value that no longer resolves). The safe tier (missing/deprecated) is already handled by --fix; do not duplicate it.

Steps

  1. Get structured drift:

    squadrant config check --json
    

    This prints a DriftItem[]. Focus only on items with kind of changed-default or invalid.

  2. Apply the safe tier first (if any missing/deprecated remain):

    squadrant config check --fix
    

    Re-run --json afterward to see what judgment items remain.

  3. For each changed-default item:

    • Show the user: path, their current value, the new suggested default, and the note.
    • Ask: adopt the new default, or keep your value?
    • If keep → no edit needed (it will be dismissed in step 5 via --accept).
    • If adopt → edit ~/.config/squadrant/config.json, setting path to suggested. Edit ONLY that path.
  4. For each invalid item:

    • Explain why it's invalid (the note says, e.g. "unknown driver 'aider'").
    • Propose the correct value (e.g. switch driver to claude/codex/opencode, or remove the dead agent).
    • On confirmation, edit ~/.config/squadrant/config.json for that path only. Never touch projects, hubVault, commandName, or other user-data sections.
  5. Finalize:

    squadrant config check          # confirm zero remaining drift
    squadrant config check --accept # stamp the version so the banner goes quiet
    

    If check still shows items the user intentionally kept, --accept is the correct way to dismiss them.

Rules

  • Edit only the exact dotted paths flagged. One concern per edit.
  • Never auto-decide a changed-default — it is the user's call.
  • After reconciling, the stamp must equal the running squadrant version or the banner returns.
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. 7d ago First seen · 47 lines · 50 tokens per session scan A f6bd292a39d7

Subscribe to this mod's changes

config-doctor is a skill published in the GitHub repository tu11aa/squadrant (2 stars, last pushed today), licensed MIT. It adds 50 tokens to every session and 571 once invoked, about $0.0003 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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