latex-paper-skills: Skill for Codex

.codex/skills/collaborating-with-claude/SKILL.md

collaborating-with-claude is a skill for Codex from yunshenwuchuxun/latex-paper-skills. It costs 57 tokens per session (1,153 once invoked), scanned A, original, MIT.

A way to use the Claude Code command-line tool as a second reviewer for research-paper planning and code work. It examines claims, evidence, reasoning gaps, and implementation questions.

In plain words
What is it for?
Use it to stress-test a paper’s claim structure, audit whether evidence supports its claims, challenge review-versus-experiment decisions, investigate a specific claim, or collaborate on code.
Why use it?
It helps identify weak arguments, missing evidence, and logical holes before they reach a paper or codebase. It can also provide a fallback partner for general code collaboration.

Skill for Codex

Written for Codex: installed under .codex/. Also seen: reads .claude/ paths; mentions Claude Code; mentions Codex.

This is yunshenwuchuxun/latex-paper-skills's own configuration. It tells Codex how to work on latex-paper-skills 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 latex-paper-skills configures →

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is `../../_shared/collaboration-base.md` (core rules, candidates-only.

Reuse

Borrowing it

Nothing to install: this file belongs to yunshenwuchuxun/latex-paper-skills. 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/yunshenwuchuxun/latex-paper-skills/main/.codex/skills/collaborating-with-claude/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/yunshenwuchuxun/latex-paper-skills

Made for: Codex.

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README.md
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<a href="https://agentmods.dev/skills/yunshenwuchuxun/latex-paper-skills/collaborating-with-claude"><img src="https://agentmods.dev/badge/skills/yunshenwuchuxun/latex-paper-skills/collaborating-with-claude.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 57 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,153 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00057 $0.01153
Opus 5 $0.00028 $0.00576
Sonnet 5 $0.00011 $0.00231
Haiku 4.5 $0.00006 $0.00115

Measured 12d ago against content hash ad048edbb265, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

collaborating-with-claude scanned grade A with 1 finding 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 12d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/claude_bridge.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Reads agent configuration directorieslowAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

- If you omit `--model`, Claude Code uses its configured default (typically from `~/.claude/settings.json`, optionally overridden by `.claude/settings.json` and `.claude/settings.local.json`).

Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.

.codex/skills/collaborating-with-claude/SKILL.md · 110 lines

How it starts

The opening of the file, as written. The whole thing — 110 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Collaborating with Claude Code (Codex)

Use Claude Code CLI as a depth-analysis collaborator for paper-from-zero, or as a generic code collaborator in fallback mode.

This skill provides a lightweight bridge script (scripts/claude_bridge.py) that returns structured JSON and supports multi-turn sessions via SESSION_ID.

Shared rules: This skill inherits all shared rules from ../../_shared/collaboration-base.md (core rules, candidates-only constraint, fallback code-collaboration mode, safety guardrails, and collaboration state capsule format). Only Claude-specific additions are listed below.

When to Use

  • contribution-map initial draft needs claim-level stress testing.
  • evidence-matrix needs sufficiency audit (does evidence match claim strength?).
  • Routing decision (review vs empirical) needs adversarial challenge.
  • A specific claim needs deep falsification analysis.
  • Fallback: generic code collaboration (analysis, patch, review).

When NOT to Use

  • Broad literature expansion or adjacent-area scanning (use Gemini).
  • Generating candidate framing directions (use Gemini).
  • Generating ref.bib entries or verified citations.
  • Tasks requiring breadth exploration rather than depth analysis.

Claude-Specific Rules

  • Always run the bridge script with --help first if you are unsure of parameters.
  • Prefer file/line references; run the bridge with --cd set to the repo root. Use --add-dir when Claude needs access to additional directories.
  • For automation, prefer --SESSION_ID (resume). Session selectors are mutually exclusive: choose one of --SESSION_ID, --continue, or --session-id.
  • Ensure Claude Code is logged in before running headless commands (run claude and /login once if needed).
  • Streamed JSON requires --verbose; the bridge enables this automatically.

Model Selection

Claude Code supports model aliases, so you can use --model sonnet / --model opus instead of hard-coding versioned model IDs.

Read the full file on GitHub · 110 lines

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 12d ago First seen · 110 lines · 57 tokens per session scan A ad048edbb265

Subscribe to this mod's changes

collaborating-with-claude is a skill published in the GitHub repository yunshenwuchuxun/latex-paper-skills (259 stars, last pushed 5mo ago), licensed MIT. It adds 57 tokens to every session and 1,153 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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