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Agent skill

No Way To Prevent This Memory Safety

by Xe in Xe/site

A skill your agent uses when asked to generate a "no way to prevent this" / no-way-to-prevent-this satire post for a memory-safety CVE (out-of-bounds write/read, buffer/heap overflow…

ZlibAuto-check passedSecurity

Install No Way To Prevent This Memory Safety

skills CLI
$ npx skills add Xe/site --skill no-way-to-prevent-this-memory-safety -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install Xe/site no-way-to-prevent-this-memory-safety --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/Xe/site.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/no-way-to-prevent-this-memory-safety .claude/skills/no-way-to-prevent-this-memory-safety && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
no-way-to-prevent-this-memory-safety
GitHub stars
732
Token cost
~816 tokens
SKILL.md length
354 words
Files
1
Skills in repo
12
Repo updated
First seen
Licence
Zlib

At a glance

A skill your agent uses when asked to generate a "no way to prevent this" / no-way-to-prevent-this satire post for a memory-safety CVE (out-of-bounds write/read, buffer/heap overflow…

  • Works in 5 steps: Read the flags. Run go run… → Look up the CVE. Fetch the NVD page (or… → Find the real project homepage.… → …
  • Asked to generate a no way to prevent this / no-way-to-prevent-this satire post for a memory-safety CVE (out-of-bounds write/read
  • SKILL.md covers Overview, Workflow, Flags and Example, plus 1 more section
  • Calls go; reaches libssh2.org and nvd.nist.gov

What it does

No Way To Prevent This Memory Safety is an agent skill from Xe/site. Use when asked to generate a "no way to prevent this" / no-way-to-prevent-this satire post for a memory-safety CVE (out-of-bounds write/read, buffer/heap overflow, use-after-free, integer overflow) in a C or C++ project, given a CVE number or NVD link.

Its SKILL.md is about 820 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Security, covering Vulnerability scanning. It works with C++. The repository describes itself as: The new frontend/backend code for https://xeiaso.net. The licence is Zlib.

When your agent uses it

  • Asked to generate a no way to prevent this / no-way-to-prevent-this satire post for a memory-safety CVE (out-of-bounds write/read
  • Buffer/heap overflow
  • Integer overflow) in a C
  • Given a CVE number

Example prompts

  • “no way to prevent this”
  • “/no-way-to-prevent-this-memory-safety”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Read the flags. Run go run ./cmd/no-way-to-prevent-this --help to confirm the
  2. Look up the CVE. Fetch the NVD page (or the link the user gave) to extract
  3. Find the real project homepage. Web-search for the official homepage — do NOT
  4. Run the generator with the flags filled in (see below).
  5. Read the generated file to confirm it reads correctly, then report the flag

What it can do on your machine

Read from SKILL.md and the folder at commit 36becf3. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • go

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • libssh2.org
    • nvd.nist.gov

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

No Way To Prevent This Memory Safety loads about 816 tokens when it runs. Until then it costs about 72 tokens; SKILL.md has 354 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~72
When it runs · the whole SKILL.md, loaded when a task matches
~816

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from Xe/site at commit 36becf3, republished under its Zlib licence (© Xe). 354 words, ~816 tokens.

Download SKILL.mdSave it as .claude/skills/no-way-to-prevent-this-memory-safety/SKILL.md (or your agent's skills folder).
name
no-way-to-prevent-this-memory-safety
description
Use when asked to generate a "no way to prevent this" / no-way-to-prevent-this satire post for a memory-safety CVE (out-of-bounds write/read, buffer/heap overflow, use-after-free, integer overflow) in a C or C++ project, given a CVE number or NVD link.

Generate a "no way to prevent this" memory-safety post

Overview

cmd/no-way-to-prevent-this is a Go generator that writes an Onion-style satire post ("'No way to prevent this' say users of only language where this regularly happens") for a memory-safety CVE. It fills a template from CLI flags and writes the result to lume/src/shitposts/no-way-to-prevent-this/<template>/<CVE>.md.

Workflow

  1. Read the flags. Run go run ./cmd/no-way-to-prevent-this --help to confirm the current flag set before composing the command.
  2. Look up the CVE. Fetch the NVD page (or the link the user gave) to extract:
    • the affected project name
    • the vulnerability type and a one-line technical description (function, root cause)
    • whether the project is C or C++ (C is the default; pass -c++ only for C++)
  3. Find the real project homepage. Web-search for the official homepage — do NOT guess or construct the URL. Use the canonical site (e.g. https://libssh2.org/), not a package mirror or the GitHub repo unless that is genuinely the home.
  4. Run the generator with the flags filled in (see below).
  5. Read the generated file to confirm it reads correctly, then report the flag values you used and the output path.
Show full SKILL.md (164 more words)Show less

Flags

FlagValue
-cveCVE id, e.g. CVE-2026-55200 (also names the output file)
-cve-linkthe NVD/advisory URL
-projectaffected project name
-project-linkthe web-searched official homepage
-summaryconcise technical description of the flaw and its impact; flows into the sentence "...to fix <summary>." Write it to read naturally there.
-c++add only if the project is C++ (omit for C — it is the default)
-datedefaults to today; override only if backdating
-templatedefaults to memory-safety; use supply-chain for that variant

Example

bash
go run ./cmd/no-way-to-prevent-this \
  -cve "CVE-2026-55200" \
  -cve-link "https://nvd.nist.gov/vuln/detail/CVE-2026-55200" \
  -project "libssh2" \
  -project-link "https://libssh2.org/" \
  -summary "an out-of-bounds write in ssh2_transport_read() due to a missing upper bound check on the packet_length field, resulting in heap corruption and potential remote code execution"

Writes lume/src/shitposts/no-way-to-prevent-this/memory-safety/CVE-2026-55200.md.

Common mistakes

  • Guessing -project-link. Always web-search for the homepage; a wrong/constructed URL ships a broken link.
  • Passing -c++ for a C project. C is the default; the flag changes the post's wording. Only set it when the affected code is actually C++.
  • A summary that doesn't fit the sentence. It is appended after "to fix " — read it back in context so the grammar works.
  • Expecting stdout. The command is silent on success; verify by checking the new file under lume/src/shitposts/no-way-to-prevent-this/.

© Xe, Zlib. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in .agents/skills/no-way-to-prevent-this-memory-safety of Xe/site.

Open the folder on GitHubat commit 36becf3

Compare with similar skills

No Way To Prevent This Memory Safety next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

No Way To Prevent This Memory Safety compared with similar skills
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Shiro Attack CLISummerSec/ShiroAttack22.6k—~945Automated safety check: PassMIT
Cve Remediationrundeck/rundeck6.3k—~2.9kAutomated safety check: PassApache-2.0

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Works with

Categories

Questions about No Way To Prevent This Memory Safety

What does No Way To Prevent This Memory Safety do?

A skill your agent uses when asked to generate a "no way to prevent this" / no-way-to-prevent-this satire post for a memory-safety CVE (out-of-bounds write/read, buffer/heap overflow…. No Way To Prevent This Memory Safety is an agent skill from Xe/site. Use when asked to generate a "no way to prevent this" / no-way-to-prevent-this satire post for a memory-safety CVE (out-of-bounds write/read, buffer/heap overflow, use-after-free, integer overflow) in a C or C++ project, given a CVE number or NVD link.

When should I use No Way To Prevent This Memory Safety?

No Way To Prevent This Memory Safety fits situations like: asked to generate a no way to prevent this / no-way-to-prevent-this satire post for a memory-safety CVE (out-of-bounds write/read; buffer/heap overflow; integer overflow) in a C; given a CVE number.

How do I install No Way To Prevent This Memory Safety in Claude Code?

Run `npx skills add Xe/site --skill no-way-to-prevent-this-memory-safety -a claude-code`. Or copy the skill folder (.agents/skills/no-way-to-prevent-this-memory-safety in Xe/site) into .claude/skills/no-way-to-prevent-this-memory-safety in your project. Claude Code loads it when a task matches its description.

How do I install No Way To Prevent This Memory Safety in Codex?

Run `npx skills add Xe/site --skill no-way-to-prevent-this-memory-safety -a codex`. Or copy the skill folder (.agents/skills/no-way-to-prevent-this-memory-safety in Xe/site) into .agents/skills/no-way-to-prevent-this-memory-safety in your project. Codex loads it when a task matches its description.

Can I use No Way To Prevent This Memory Safety in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Xe/site --skill no-way-to-prevent-this-memory-safety -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/no-way-to-prevent-this-memory-safety, .gemini/skills/no-way-to-prevent-this-memory-safety, .github/skills/no-way-to-prevent-this-memory-safety and .opencode/skills/no-way-to-prevent-this-memory-safety in your project.

What does No Way To Prevent This Memory Safety need to run?

Going by SKILL.md and its folder, No Way To Prevent This Memory Safety needs the command-line tools its instructions call (go).

Does No Way To Prevent This Memory Safety access the network?

SKILL.md names 2 domains. In commands or code: libssh2.org and nvd.nist.gov; the agent is likely to contact these when it follows the instructions. This is read from the text; nothing was executed.

Is No Way To Prevent This Memory Safety safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does No Way To Prevent This Memory Safety use?

No Way To Prevent This Memory Safety is published under the Zlib licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does No Way To Prevent This Memory Safety use?

About 816 tokens (SKILL.md is roughly 3.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to No Way To Prevent This Memory Safety?

Skills that share tags, products or a category with No Way To Prevent This Memory Safety: Code Audit (3stoneBrother/code-audit, 892 stars), CodeQL Security Scan (trailofbits/skills, 7.5k stars), Deepsec Documentation Guide (vercel-labs/deepsec, 8.1k stars) and Shiro Attack CLI (SummerSec/ShiroAttack2, 2.6k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains No Way To Prevent This Memory Safety?

Xe (a GitHub user) maintains it in Xe/site, which has 732 GitHub stars. The repository holds 12 skills in this directory. The repository was last updated on October 9, 2026.

Source: Xe/site on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.