gauntlex:doctor

gauntlex:doctor is a skill for Claude Code from sanjoy1234/gauntlex. It costs 45 tokens per session (496 once invoked), scanned A, original, MIT.

A GAUNTLEX environment health-check command. It checks the configured model provider, writable ChromaDB storage, test fixtures, and unexpected network access.

In plain words
What is it for?
Use it before the first run or while debugging. Run it with the optional network check to verify the model connection, local storage, adversarial fixtures, and air-gap behavior.
Why use it?
It helps find setup problems before a GAUNTLEX run or explain why a run failed, without assuming which model service has been configured.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

Part of the gauntlex plugin — 7 skills, 1 MCP server shipped together

Good fit Use it before the first run or while debugging. Run it with the optional network check to verify the model connection, local storage, adversarial fixtures, and air-gap behavior.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/sanjoy1234/gauntlex/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 sanjoy1234/gauntlex --skill doctor
Clone the repo
git clone --depth 1 https://github.com/sanjoy1234/gauntlex

Made for: Claude Code.

Or install gauntlex, the plugin that ships this one along with the rest of its 7 skills, 1 MCP server.

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 gauntlex:doctor

README.md
[![agentmods](https://agentmods.dev/badge/skills/sanjoy1234/gauntlex/doctor/github.svg)](https://agentmods.dev/skills/sanjoy1234/gauntlex/doctor)
Your own site
<a href="https://agentmods.dev/skills/sanjoy1234/gauntlex/doctor"><img src="https://agentmods.dev/badge/skills/sanjoy1234/gauntlex/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 gauntlex:doctor

Your own site · 80×15
<a href="https://agentmods.dev/skills/sanjoy1234/gauntlex/doctor"><img src="https://agentmods.dev/badge/skills/sanjoy1234/gauntlex/doctor.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 45 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 496 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 $0.00045 $0.00496
Opus 5 $0.00023 $0.00248
Sonnet 5 $0.00009 $0.00099
Haiku 4.5 $0.00005 $0.00050

Measured 10d ago against content hash 4e70df50983d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

gauntlex: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 10d 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/skills/gauntlex/doctor/SKILL.md · 47 lines

What it actually says

/gauntlex:doctor

Runs all environment health checks. Use this before the first run or when something is broken.

Usage

/gauntlex:doctor [--network-check]

Execution

gauntlex doctor --network-check

Checks Performed

GAUNTLEX never assumes a model provider — it supports Anthropic, OpenRouter, HuggingFace, any OpenAI-compatible endpoint, and local Ollama, chosen explicitly via gauntlex setup, a MODEL_PROVIDER env var, or a deployment: section in .gauntlex.yml. Do NOT assume Ollama — read the actual provider name from the "Model reachable" row's Detail column in the command output below and report that provider, whichever it is.

Check What It Tests Fix If Fails
Model reachable The configured provider's API/endpoint responds. If no provider has been configured at all, this fails with "not configured" gauntlex setup (if not configured); otherwise follow the specific detail shown (e.g. missing API key, or ollama serve only if Ollama was the explicitly chosen provider)
ChromaDB writable Can write/read to .gauntlex/forge/ Check disk space + permissions
AVF gate Breaker finds >75% on golden fixtures Check model quality
Network check No unexpected outbound calls (air-gap) Disable community_brain
reports dir .gauntlex/reports/ writable mkdir -p .gauntlex/reports
Python version >=3.11 Install Python 3.11+

Output to User

Show a checklist with ✓/✗ per item, using the exact Detail text from the command output for the "Model reachable" row — never substitute your own guess about which provider is in use. For any ✗, show the specific fix command from the output (usually gauntlex setup when nothing is configured). End with overall PASS or FAIL.

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. 10d ago First seen · 47 lines · 45 tokens per session scan A 4e70df50983d

Subscribe to this mod's changes

gauntlex:doctor is a skill published in the GitHub repository sanjoy1234/gauntlex (1 stars, last pushed 1mo ago), licensed MIT. It adds 45 tokens to every session and 496 once invoked, about $0.0002 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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