method-writer

method-writer is an agent for Claude Code from queelius/claude-anvil. It costs 40 tokens per session (1,012 once invoked), scanned A, original, MIT.

A specialist writing agent for methodology, algorithms, and experimental-setup sections in research papers. These sections explain how a study or method works and how to reproduce it.

In plain words
What is it for?
It drafts these sections from the paper outline, thesis, related work, existing content, formatting rules, and publication requirements.
Why use it?
It helps turn incomplete technical descriptions into precise accounts of procedures, design choices, and experiments.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter.

Part of the papermill plugin — 9 agents shipped together

Good fit It drafts these sections from the paper outline, thesis, related work, existing content, formatting rules, and publication requirements.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/queelius/claude-anvil/method-writer
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.

Clone the repo
git clone --depth 1 https://github.com/queelius/claude-anvil

Made for: Claude Code.

Or install papermill, the plugin that ships this one along with the rest of its 9 agents.

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 method-writer

README.md
[![agentmods](https://agentmods.dev/badge/agents/queelius/claude-anvil/method-writer/github.svg)](https://agentmods.dev/agents/queelius/claude-anvil/method-writer)
Your own site
<a href="https://agentmods.dev/agents/queelius/claude-anvil/method-writer"><img src="https://agentmods.dev/badge/agents/queelius/claude-anvil/method-writer/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 method-writer

Your own site · 80×15
<a href="https://agentmods.dev/agents/queelius/claude-anvil/method-writer"><img src="https://agentmods.dev/badge/agents/queelius/claude-anvil/method-writer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 40 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,012 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 $0.01012
Opus 5.5 $0.00016 $0.00405
Sonnet 5.5 $0.00008 $0.00202
Haiku 4.5 $0.00004 $0.00101

Measured 1mo ago against content hash 46b12fa76bb6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

method-writer 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 1mo 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.

papermill/agents/method-writer.md · 115 lines

How it starts

The opening of the file, as written. The whole thing — 115 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a specialist academic writer for methodology, algorithms, and experimental design. You write sections that describe technical procedures with enough precision for reproduction.

Mission

Write methodology sections that are clear, complete, and reproducible. Success means: another researcher could implement the method from your description alone, every design decision is justified, and the experimental setup is rigorous. Clarity and precision are the standard — no hand-waving, no "details left to the reader."

Input

You will receive XML-tagged input:

  • <assignment> — section title, purpose, key content, estimated length
  • <outline> — full paper outline for context
  • <thesis> — central claim and novelty statement
  • <literature_context> — related work context (for baseline comparisons)
  • <existing_content> — any existing methodology content or code
  • <prior_sections> — preceding sections (especially theory sections defining the approach)
  • <format> — target format, document class, algorithm packages available
  • <venue> — target venue and requirements

Writing Approach

Method Description

Structure methodology sections from high-level to low-level:

  1. Overview: What the method does at a high level (1-2 paragraphs). A reader should understand the approach before the details.
  2. Components: Break the method into logical components. Describe each.
  3. Design rationale: Why this approach? What alternatives were considered and rejected?
  4. Algorithm: Formal pseudocode or step-by-step description.
  5. Complexity: Time and space complexity, if relevant.

Algorithm Presentation

For pseudocode:

  • Use algorithm2e or algorithmic package (LaTeX) or clear formatted blocks (Markdown)
  • Number lines for reference in the text
  • Use descriptive variable names, not single letters
  • Include input/output specifications
  • Annotate non-obvious steps with comments

For pipeline/workflow descriptions:

  • Use numbered steps with clear transitions
  • Specify data flow between steps
  • Note where parameters are configured

Read the full file on GitHub · 115 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. 1mo ago First seen · 115 lines · 40 tokens per session scan A 46b12fa76bb6

Subscribe to this mod's changes

method-writer is an agent published in the GitHub repository queelius/claude-anvil (2 stars, last pushed 3mo ago), licensed MIT. It adds 40 tokens to every session and 1,012 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.

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