evidence-authenticity-review

evidence-authenticity-review is a skill for Claude Code, Codex from ThomasMoreAI/legal-skills-open. It costs 88 tokens per session (3,040 once invoked), scanned A, original, Apache-2.0.

A workflow for checking whether court evidence is genuine by examining its source, physical or digital carrier, contents, and consistency with other evidence.

In plain words
What is it for?
Use it to review documents, objects, electronic data, and witness statements for issues involving originals, completeness, provenance, and comparison.
Why use it?
It helps identify authenticity problems before evidence is used in litigation or challenged during a hearing.

Skill for Claude CodeCodex

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

Good fit Use it to review documents, objects, electronic data, and witness statements for issues involving originals, completeness, provenance, and comparison.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/thomasmoreai/legal-skills-open/evidence-authenticity-review
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.

Any agent
npx skills add ThomasMoreAI/legal-skills-open --skill evidence-authenticity-review
Clone the repo
git clone --depth 1 https://github.com/ThomasMoreAI/legal-skills-open

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 evidence-authenticity-review

README.md
[![agentmods](https://agentmods.dev/badge/skills/thomasmoreai/legal-skills-open/evidence-authenticity-review/github.svg)](https://agentmods.dev/skills/thomasmoreai/legal-skills-open/evidence-authenticity-review)
Your own site
<a href="https://agentmods.dev/skills/thomasmoreai/legal-skills-open/evidence-authenticity-review"><img src="https://agentmods.dev/badge/skills/thomasmoreai/legal-skills-open/evidence-authenticity-review/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 evidence-authenticity-review

Your own site · 80×15
<a href="https://agentmods.dev/skills/thomasmoreai/legal-skills-open/evidence-authenticity-review"><img src="https://agentmods.dev/badge/skills/thomasmoreai/legal-skills-open/evidence-authenticity-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 88 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,040 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00088 $0.03040
Opus 5 $0.00044 $0.01520
Sonnet 5 $0.00018 $0.00608
Haiku 4.5 $0.00009 $0.00304

Measured 9d ago against content hash 362bfebf089c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

evidence-authenticity-review 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 9d 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.

cn/litigation/skills/evidence-authenticity-review/SKILL.md · 326 lines

How it starts

The opening of the file, as written. The whole thing — 326 lines — stays where its author put it; the contents beside it link to each section on GitHub.

证据真实性审查技能

Overview

本技能提供一套系统化的证据真实性审查方法,涵盖书证、物证、电子数据、证人证言等各类证据类型的审查要点,帮助律师准确判断证据是否真实可靠,为质证提供有力依据。

Background

根据《最高人民法院关于民事诉讼证据的若干规定》第八十七条,人民法院对单一证据审核认定的第一项即是"证据是否为原件、原物"。真实性是证据的"地基",地基不牢,地动山摇。证据真实性审查分为形式审查(快速筛查)和实质审查(深度解剖)两个层次。

Action

审查证据真实性

根据证据类型,采用相应的审查方法。

审查框架
┌─────────────────────────────────────────────────────────────────┐
│                    证据真实性审查框架                              │
└─────────────────────────────────────────────────────────────────┘

                              输入:证据
                                │
                                ▼
                    ┌─────────────────────┐
                    │   第一步:形式审查   │
                    │   核对原件/完整性    │
                    └──────────┬──────────┘
                               │
                    ┌──────────┴──────────┐
                    │                     │
                有明显问题              通过初审
                    │                     │
                    ▼                     ▼
              ┌──────────┐      ┌─────────────────────┐
              │排除证据  │      │ 第二步:实质审查    │
              └──────────┘      │ (来源/载体/内容/对比)│
                               └──────────┬──────────┘
                                          │
                              ┌───────────┼───────────┐
                              │           │           │
                              ▼           ▼           ▼
                          来源审查    载体审查    内容/对比审查
按证据类型的审查要点

1. 书证审查

审查项 审查方法 瑕疵表现
原件核对 触摸印章凹凸感,检查纸张新旧 彩印冒充原件,纸张过于白净
笔迹鉴定 起笔、行笔、收笔特征分析 笔画抖动、不自然的断连
印章鉴定 印文形态、边框线条、微观瑕疵 印文边缘有锯齿、拼接痕迹
内容一致性 与已知事实对比验证 出现未启用地名、矛盾表述

2. 电子数据审查

审查项 审查方法 瑕疵表现
元数据分析 创建时间、修改时间、设备信息 修改时间晚于声称形成时间
完整性验证 哈希值比对、数字签名验证 数据被篡改、不完整
来源追踪 发送者身份、传输路径 冒名发送、转发篡改
公证保全 检查公证书、时间戳 未经公证的易逝数据

3. 证人证言审查

审查项 审查方法 瑕疵表现
感知能力 位置、光线、角度、视力条件 位置偏远、光线昏暗仍称看清
记忆情况 时间间隔、是否受干扰 证词前后矛盾、受媒体影响
利害关系 亲属、朋友、雇佣关系 存在利益关联或情感倾向
陈述一致性 与其他证据交叉印证 独自无佐证、与实物证据矛盾

Read the full file on GitHub · 326 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. 9d ago First seen · 326 lines · 88 tokens per session scan A 362bfebf089c

Subscribe to this mod's changes

evidence-authenticity-review is a skill published in the GitHub repository ThomasMoreAI/legal-skills-open (72 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 88 tokens to every session and 3,040 once invoked, about $0.0004 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 2026-09-03.