← All skills

defend-the-index-against-poisoning

85 / 100 · Low risk

Fine to try.

By jiayaoqijia/cryptoskill (GitHub) · other · 81 stars · scanned at commit 0dc9f60

Use when a knowledge base ingests any external or user-writable content. Treats indexed text as untrusted input, restricts the write path, and audits chunks that read as instructions.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'defend-the-index-against-poisoning' ] || [ -L ~/.agents/skills/'defend-the-index-against-poisoning' ]; then echo 'A skill folder named defend-the-index-against-poisoning already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/jiayaoqijia/cryptoskill' "$d" && git -C "$d" checkout --quiet '0dc9f60ab1f3fcae24da49c4cef09c46c589f903' -- 'skills/payments/0xklen-defend-the-index-against-poisoning' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/payments/0xklen-defend-the-index-against-poisoning' ~/.agents/skills/'defend-the-index-against-poisoning' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'defend-the-index-against-poisoning' ~/.claude/skills/'defend-the-index-against-poisoning' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

Badge for your README

The badge for jiayaoqijia/cryptoskill shows the score of its lowest-scoring skill.

[![SkillTrust](https://zalavijaysinh.github.io/skilltrust/badges/jiayaoqijia/cryptoskill.svg)](https://zalavijaysinh.github.io/skilltrust/repos/jiayaoqijia/cryptoskill/)

Score history