agentic-dedup

agentic-dedup is a skill for Claude Code, Codex from Ovid/paad. It costs 64 tokens per session (125 once invoked), scanned A, original, MIT.

An experimental code-review guide for finding duplicated behavior in a codebase, even when the duplicate parts use different names, syntax, or control flow. A codebase is the collection of source files that make up a software project.

In plain words
What is it for?
Use it to investigate whether different parts of a codebase independently implement the same behavior. It is not intended for style problems or simple copy-and-paste detection.
Why use it?
It helps uncover repeated logic that ordinary text or pattern searches may miss. It is for discovering duplicates, not for repairing them or finding merely similar formatting.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

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.

agentmods
npx agentmods add skills/ovid/paad/agentic-dedup
Any agent
npx skills add Ovid/paad --skill agentic-dedup
Clone the repo
git clone --depth 1 https://github.com/Ovid/paad

Made for: Claude Code, Codex.

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 agentic-dedup

README.md
[![agentmods](https://agentmods.dev/badge/skills/ovid/paad/agentic-dedup.svg)](https://agentmods.dev/skills/ovid/paad/agentic-dedup)
Your own site
<a href="https://agentmods.dev/skills/ovid/paad/agentic-dedup"><img src="https://agentmods.dev/badge/skills/ovid/paad/agentic-dedup.svg" alt="Measured on agentmods" height="20"></a>
Per session 64 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 125 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00064 $0.00125
Opus 5 $0.00032 $0.00063
Sonnet 5 $0.00013 $0.00025
Haiku 4.5 $0.00006 $0.00013

Measured 6d ago against content hash c827bc139ead, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

agentic-dedup 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 6d 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.

kiro_and_antigravity/skills/.agent/skills/agentic-dedup/SKILL.md · 12 lines

What it actually says

Semantic Duplicate Code Hunt (Antigravity Wrapper)

This is a project-specific skill. The detailed checklist and procedures are in: .kiro/skills/agentic-dedup/SKILL.md

Please refer to that file for the full criteria.

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. 6d ago First seen · 12 lines · 64 tokens per session scan A c827bc139ead

Subscribe to this mod's changes

agentic-dedup is a skill published in the GitHub repository Ovid/paad (110 stars, last pushed yesterday), licensed MIT. It adds 64 tokens to every session and 125 once invoked, about $0.0003 per session on Opus 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 2026-08-30.

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