thinkhaven: Command for Claude Code

.claude/commands/BMad/tasks/shard-doc.md

shard-doc is a command for Claude Code from hollandkevint/thinkhaven. It costs 0 tokens per session (1,370 once invoked), scanned A, a copy of shard-doc, Apache-2.0.

A command that splits a large Markdown document into smaller files based on its level-two headings, while preserving its content and formatting.

In plain words
What is it for?
Use it to create a folder of section files, first using the project’s automatic document-sharding setting and tool when available.
Why use it?
It makes large documents easier to organize and work with without losing code blocks, diagrams, or Markdown structure.

Command for Claude Code

Written for Claude Code: installed under .claude/.

This is hollandkevint/thinkhaven's own configuration. It tells Claude Code how to work on thinkhaven itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything thinkhaven configures →

Reuse

Borrowing it

Nothing to install: this file belongs to hollandkevint/thinkhaven. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/hollandkevint/thinkhaven/main/.claude/commands/BMad/tasks/shard-doc.md
Clone the repo
git clone --depth 1 https://github.com/hollandkevint/thinkhaven

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 shard-doc

README.md
[![agentmods](https://agentmods.dev/badge/commands/hollandkevint/thinkhaven/shard-doc.svg)](https://agentmods.dev/commands/hollandkevint/thinkhaven/shard-doc)
Your own site
<a href="https://agentmods.dev/commands/hollandkevint/thinkhaven/shard-doc"><img src="https://agentmods.dev/badge/commands/hollandkevint/thinkhaven/shard-doc.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,370 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 97% copy Near-identical to another mod 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 $0.00000 $0.01370
Opus 5 $0.00000 $0.00685
Sonnet 5 $0.00000 $0.00274
Haiku 4.5 $0.00000 $0.00137

Measured 8d ago against content hash 19c6b78b6158, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

shard-doc 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 8d 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.

Origin

This is a copy

97% identical to shard-doc — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.claude/commands/BMad/tasks/shard-doc.md · 192 lines

How it starts

The opening of the file, as written. The whole thing — 192 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/shard-doc Task

When this command is used, execute the following task:

Document Sharding Task

Purpose

  • Split a large document into multiple smaller documents based on level 2 sections
  • Create a folder structure to organize the sharded documents
  • Maintain all content integrity including code blocks, diagrams, and markdown formatting

Primary Method: Automatic with markdown-tree

[[LLM: First, check if markdownExploder is set to true in .bmad-core/core-config.yaml. If it is, attempt to run the command: md-tree explode {input file} {output path}.

If the command succeeds, inform the user that the document has been sharded successfully and STOP - do not proceed further.

If the command fails (especially with an error indicating the command is not found or not available), inform the user: "The markdownExploder setting is enabled but the md-tree command is not available. Please either:

  1. Install @kayvan/markdown-tree-parser globally with: npm install -g @kayvan/markdown-tree-parser
  2. Or set markdownExploder to false in .bmad-core/core-config.yaml

IMPORTANT: STOP HERE - do not proceed with manual sharding until one of the above actions is taken."

If markdownExploder is set to false, inform the user: "The markdownExploder setting is currently false. For better performance and reliability, you should:

  1. Set markdownExploder to true in .bmad-core/core-config.yaml
  2. Install @kayvan/markdown-tree-parser globally with: npm install -g @kayvan/markdown-tree-parser

I will now proceed with the manual sharding process."

Then proceed with the manual method below ONLY if markdownExploder is false.]]

Installation and Usage

  1. Install globally:

    npm install -g @kayvan/markdown-tree-parser
    
  2. Use the explode command:

    # For PRD
    md-tree explode docs/prd.md docs/prd
    
    # For Architecture
    md-tree explode docs/architecture.md docs/architecture
    
    # For any document
    md-tree explode [source-document] [destination-folder]
    

Read the full file on GitHub · 192 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. 8d ago First seen · 192 lines · 0 tokens per session scan A 19c6b78b6158

Subscribe to this mod's changes

shard-doc is a command published in the GitHub repository hollandkevint/thinkhaven (5 stars, last pushed 9d ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 1,370 tokens. A static security scan graded it A with 0 findings. It is 97% identical to shard-doc, differing in 2 lines, and is treated as a copy.