paper-agent: Skill for Claude Code

.claude/skills/paper-annotation-reviser/SKILL.md

paper-annotation-reviser is a skill for Claude Code from Guo-Chenxu/paper-agent. It costs 53 tokens per session (1,285 once invoked), scanned A, original, Apache-2.0.

A revision workflow for turning comments in an annotated academic PDF into checked changes in LaTeX source files. It also looks for similar issues throughout the paper.

In plain words
What is it for?
Use it to extract PDF annotations, revise TeX files, apply related fixes across a paper, and preserve recurring writing issues for later checks.
Why use it?
It prevents revisions from being limited to the exact sentences a reviewer marked when the same problem may occur elsewhere.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

This is Guo-Chenxu/paper-agent's own configuration. It tells Claude Code how to work on paper-agent 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 paper-agent configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Guo-Chenxu/paper-agent. 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/Guo-Chenxu/paper-agent/main/.claude/skills/paper-annotation-reviser/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Guo-Chenxu/paper-agent

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 paper-annotation-reviser

README.md
[![agentmods](https://agentmods.dev/badge/skills/guo-chenxu/paper-agent/paper-annotation-reviser/github.svg)](https://agentmods.dev/skills/guo-chenxu/paper-agent/paper-annotation-reviser)
Your own site
<a href="https://agentmods.dev/skills/guo-chenxu/paper-agent/paper-annotation-reviser"><img src="https://agentmods.dev/badge/skills/guo-chenxu/paper-agent/paper-annotation-reviser/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 paper-annotation-reviser

Your own site · 80×15
<a href="https://agentmods.dev/skills/guo-chenxu/paper-agent/paper-annotation-reviser"><img src="https://agentmods.dev/badge/skills/guo-chenxu/paper-agent/paper-annotation-reviser.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 53 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,285 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 $0.00053 $0.01285
Opus 5.5 $0.00021 $0.00514
Sonnet 5.5 $0.00011 $0.00257
Haiku 4.5 $0.00005 $0.00128

Measured 2mo ago against content hash 150d97696f4f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

paper-annotation-reviser 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.

.claude/skills/paper-annotation-reviser/SKILL.md · 133 lines

How it starts

The opening of the file, as written. The whole thing — 133 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Paper Annotation Reviser

Overview

Turn an annotated paper PDF into a verifiable TeX revision workflow. Core principle: annotations are not merely local sentence-level TODOs; they are samples that reveal similar issues across the whole paper.

REQUIRED SUB-SKILL: Use pdf-annotation-extractor to extract or read PDF annotations.

When To Use

  • The user provides an annotated paper PDF and asks to revise .tex / LaTeX source files.
  • The user asks to "revise the paper according to annotations", "do not only fix annotated locations", or "check the whole paper for similar issues".
  • The user wants to preserve writing issues identified in annotations for later reuse by ai-detector.

Do not use this for plain text polishing without PDF annotations. For those tasks, prefer normal editing or ai-detector.

Workflow

1. Extract or read annotations

  1. If no annotation file already exists, invoke pdf-annotation-extractor to generate Markdown and, when needed, JSON as well.
  2. If *_annotations.md or *_annotations.json already exists, read the existing file and spot-check whether the PDF/annotation summary matches.
  3. Record the annotation count, page numbers, annotation types, source text snippets, and comment content.

2. Build an annotation-to-TeX location table

For each actionable annotation, build a table:

Annotation PDF Page Selected Text TeX Location Action
ID page number short excerpt from annotated text path/to/file.tex:line or unmatched revise / ignore / ask

When locating text, account for differences between PDF and TeX: line breaks, hyphenation, TeX commands, math symbols, citation commands, and escaped characters. If a location cannot be found, do not guess-edit; mark it as unmatched and explain why.

Read the full file on GitHub · 133 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 · 133 lines · 53 tokens per session scan A 150d97696f4f

Subscribe to this mod's changes

paper-annotation-reviser is a skill published in the GitHub repository Guo-Chenxu/paper-agent (4 stars, last pushed 2d ago), licensed Apache-2.0. It adds 53 tokens to every session and 1,285 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

paper-annotation-reviser compared with skills from other repositories

paper-annotation-reviser next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
paper-annotation-reviserGuo-Chenxu/paper-agentSkill42d agoApache-2.0A53Claude Code
pydicomK-Dense-AI/scientific-agent-skillsSkill56k4d agoMITA52Claude Code, Codex
nature-paper2wordYuan1z0825/nature-skillsSkill52k2d agoApache-2.0A233Codex
pptx-postersK-Dense-AI/scientific-agent-skillsSkill56k4d agoMITA59Claude Code
nature-paper-transYuan1z0825/nature-skillsSkill52k2d agoApache-2.0A68Codex
extracting-lab-tablesmaziyarpanahi/openmedSkill5.8kyesterdayApache-2.0A210Claude Code
paper-compilewanshuiyin/Auto-claude-code-research-in-sleepSkill19k3d agoMITB53Claude Code