train-docs

train-docs is a skill for Claude Code from MadGraphTeam/MadAgents. It costs 40 tokens per session (3,323 once invoked), scanned A, original, MIT.

A documentation improvement loop that creates or accepts questions, answers them, checks the answers, grades the results, and updates the documentation.

In plain words
What is it for?
Running one documented improvement cycle with generated or supplied questions, parallel answers, verification, grading, diagnosis, and revision.
Why use it?
It provides a repeatable way to find unclear or incomplete documentation and improve it through review.

Skill for Claude Code

Written for Claude Code: $ARGUMENTS substitution. Also seen: mentions subagents; mentions Claude Code.

Good fit Running one documented improvement cycle with generated or supplied questions, parallel answers, verification, grading, diagnosis, and revision.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/madgraphteam/madagents/train-docs
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 MadGraphTeam/MadAgents --skill train-docs
Clone the repo
git clone --depth 1 https://github.com/MadGraphTeam/MadAgents

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 train-docs

README.md
[![agentmods](https://agentmods.dev/badge/skills/madgraphteam/madagents/train-docs/github.svg)](https://agentmods.dev/skills/madgraphteam/madagents/train-docs)
Your own site
<a href="https://agentmods.dev/skills/madgraphteam/madagents/train-docs"><img src="https://agentmods.dev/badge/skills/madgraphteam/madagents/train-docs/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 train-docs

Your own site · 80×15
<a href="https://agentmods.dev/skills/madgraphteam/madagents/train-docs"><img src="https://agentmods.dev/badge/skills/madgraphteam/madagents/train-docs.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,323 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 $0.00040 $0.03323
Opus 5.5 $0.00016 $0.01329
Sonnet 5.5 $0.00008 $0.00665
Haiku 4.5 $0.00004 $0.00332

Measured 2mo ago against content hash b2e542d97d66, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

train-docs 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 2mo 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.

legacy/madagents_v2/claude_code/.claude/skills/train-docs/SKILL.md · 207 lines

How it starts

The opening of the file, as written. The whole thing — 207 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Train Documentation

Run one cycle of the documentation improvement loop with parallel question processing.

Parameters

$ARGUMENTS

Parse key=value pairs from the input. All are optional — use defaults if not specified.

  • questions: Comma-separated list of questions, or a path to a JSON file. If not given, generate questions.
  • count: Number of questions to generate (default: 3). Ignored if questions are provided.
  • focus: Topic focus for question generation. Example: focus=NLO matching
  • requirements: Extra constraints for generation. Example: requirements=must involve Pythia8

Workspace Setup

Answerers and verifiers must be spawned as teammates (via TeamCreate), NOT as subagents (via the Agent tool). Teammates run as independent Claude Code sessions that can dispatch their own subagents. Subagents cannot dispatch further subagents — so a verifier spawned as a subagent would be unable to delegate to madgraph-operator, script-operator, etc.

  • Answerers: agent_type: "orchestrator" — full MadAgents orchestrator.
  • Verifiers: agent_type: "verifier" — MadAgents orchestrator with built-in verification workflow and restricted subagent roster.

Teammates start in /output (the lead's working directory). Always specify absolute paths (e.g., /output/train/q000/) when telling a teammate where to write its output.

Create ./train/ with a subdirectory per question: q000/, q001/, etc. Each question directory gets: answer/, verify/, grade/, diagnose/.

Workflow

Execute all steps in sequence without pausing for confirmation — the user will be consulted only where the skill explicitly says "Discuss with user."

1. Get questions

If questions were provided, use them. Otherwise invoke /generate-questions with the count, focus, and requirements parameters.

The generated questions include reference_answer fields. These are unverified and must not be visible to answerer subagents.

Write the full questions data (including reference_answer fields) to ./train/questions.json. This file will be hidden from answerers and re-answerers via hide_paths.

Read the full file on GitHub · 207 lines

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. 2mo ago First seen · 207 lines · 40 tokens per session scan A b2e542d97d66

Subscribe to this mod's changes

train-docs is a skill published in the GitHub repository MadGraphTeam/MadAgents (15 stars, last pushed 3mo ago), licensed MIT. It adds 40 tokens to every session and 3,323 once invoked, about $0.0002 per session on Opus 5.5. 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.

Related

train-docs compared with skills from other repositories

train-docs next to 6 skills from other repositories
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