Agent skill

Sillytavern Rolecard Security

by LiarMTTT in LiarMTTT/TavernWeave

Audit SillyTavern rolecard JSON, embedded HTML, regex replacements, Tavern Helper scripts, loaders, and related source for injection, dynamic execution, remote-code, wildcard messaging…

Custom licenceAuto-check passedSecurity

Install Sillytavern Rolecard Security

skills CLI
$ npx skills add LiarMTTT/TavernWeave --skill sillytavern-rolecard-security -a claude-code

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

GitHub CLI
$ gh skill install LiarMTTT/TavernWeave sillytavern-rolecard-security --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/LiarMTTT/TavernWeave.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/sillytavern-rolecard-security .claude/skills/sillytavern-rolecard-security && 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
sillytavern-rolecard-security
GitHub stars
154
Token cost
~993 tokens
SKILL.md length
372 words
Files
7 (incl. scripts, references)
Skills in repo
22
Repo updated
First seen
Licence
Custom licence

At a glance

Audit SillyTavern rolecard JSON, embedded HTML, regex replacements, Tavern Helper scripts, loaders, and related source for injection, dynamic execution, remote-code, wildcard messaging…

  • Works in 4 steps: Record the exact files, artifact hashes,… → Separate model/user-controlled text,… → Never read or print credential values.… → …
  • A read-only rolecard security review
  • SKILL.md covers Shared communication, Establish the boundary, Run the static audit and Compare an approved baseline, plus 3 more sections
  • Runs JavaScript scripts from its folder

What it does

Sillytavern Rolecard Security is an agent skill from LiarMTTT/TavernWeave. Audit SillyTavern rolecard JSON, embedded HTML, regex replacements, Tavern Helper scripts, loaders, and related source for injection, dynamic execution, remote-code, wildcard messaging, credential-shape, and permission risks. Use for a read-only rolecard security review, a pre-import or pre-release safety gate, or comparison against an approved security baseline. Do not execute suspicious code, reveal secret values, perform exploitation, or auto-fix findings.

Its SKILL.md is about 990 tokens, which your agent loads only when the skill is triggered. The skill folder holds 10 other files, including scripts and reference files (for example `agents/openai.yaml`, `references/rolecard-threat-model.md` and `references/security-findings-contract.md`).

It sits in Security, covering Security review and Penetration testing. The repository describes itself as: Noncommercial Agent Skills for SillyTavern rolecard engineering.

When your agent uses it

  • A read-only rolecard security review
  • Pre-release safety gate
  • Comparison against an approved security baseline

Example prompts

  • “/sillytavern-rolecard-security”

Requirements

  • Node.js

Workflow steps

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

  1. Record the exact files, artifact hashes, and exclusions.
  2. Separate model/user-controlled text, embedded markup, background helper scripts,
  3. Never read or print credential values. Report only file, location, rule ID, and a
  4. Read rolecard-threat-model.md for trust

What it can do on your machine

Read from SKILL.md and the folder at commit d9da0b0. 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

    Ships 2 files in scripts/ (JavaScript), which the agent can run.

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

  • Network

    No URLs in SKILL.md.

    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

Sillytavern Rolecard Security loads about 993 tokens when it runs, and up to ~1.8k if it reads all its reference files. Until then it costs about 123 tokens; SKILL.md has 372 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~123
When it runs · the whole SKILL.md, loaded when a task matches
~993
With references · SKILL.md plus every file in references/, read only if the agent opens them
~1.8k

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); the scripts in this folder are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 372 words (~993 tokens).

“Apply TW plain-language and guidance rules to user-facing work. Explain terms in context; preserve the user's chosen 新人/入门/熟练/老手 level without inferred changes. 新人 and 入门 receive detailed explanations; every level receives needed and bug explanations unless the user explicitly waives…”

— opening of SKILL.md by LiarMTTT, Custom licence
name
sillytavern-rolecard-security

Read the full SKILL.md on GitHub

Files

SKILL.md and 6 other files (scripts, references) in skills/sillytavern-rolecard-security of LiarMTTT/TavernWeave.

  • SKILL.md
  • agents/openai.yaml
  • references/rolecard-threat-model.md
  • references/security-findings-contract.md
  • scripts/audit-rolecard-security.mjs
  • scripts/check-security-baseline.mjs
  • tests/scripts.test.mjs

Open the folder on GitHubat commit d9da0b0

Compare with similar skills

Sillytavern Rolecard Security 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.

Sillytavern Rolecard Security compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Sillytavern Rolecard Security this skillLiarMTTT/TavernWeave154—~993Automated safety check: PassCustom licence
Strix Code Vulnerability Scanusestrix/strix68k—~1.1kAutomated safety check: PassApache-2.0
Code Audit3stoneBrother/code-audit8921 repos~2.7kAutomated safety check: PassNone
Wooyun Legacytanweai/wooyun-legacy1.8k—~1.9kAutomated safety check: PassCustom licence
Myrqenstijnswapped/Myrqen137—~2.1kAutomated safety check: PassCustom licence
Gha Security Reviewgetsentry/skills1k3 repos~2.2kAutomated safety check: NotesApache-2.0

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Categories

Questions about Sillytavern Rolecard Security

What does Sillytavern Rolecard Security do?

Audit SillyTavern rolecard JSON, embedded HTML, regex replacements, Tavern Helper scripts, loaders, and related source for injection, dynamic execution, remote-code, wildcard messaging…. Sillytavern Rolecard Security is an agent skill from LiarMTTT/TavernWeave. Audit SillyTavern rolecard JSON, embedded HTML, regex replacements, Tavern Helper scripts, loaders, and related source for injection, dynamic execution, remote-code, wildcard messaging, credential-shape, and permission risks.

When should I use Sillytavern Rolecard Security?

Sillytavern Rolecard Security fits situations like: A read-only rolecard security review; pre-release safety gate; comparison against an approved security baseline.

How do I install Sillytavern Rolecard Security in Claude Code?

Run `npx skills add LiarMTTT/TavernWeave --skill sillytavern-rolecard-security -a claude-code`. Or copy the skill folder (skills/sillytavern-rolecard-security in LiarMTTT/TavernWeave) into .claude/skills/sillytavern-rolecard-security in your project. Claude Code loads it when a task matches its description.

How do I install Sillytavern Rolecard Security in Codex?

Run `npx skills add LiarMTTT/TavernWeave --skill sillytavern-rolecard-security -a codex`. Or copy the skill folder (skills/sillytavern-rolecard-security in LiarMTTT/TavernWeave) into .agents/skills/sillytavern-rolecard-security in your project. Codex loads it when a task matches its description.

Can I use Sillytavern Rolecard Security 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 LiarMTTT/TavernWeave --skill sillytavern-rolecard-security -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/sillytavern-rolecard-security, .gemini/skills/sillytavern-rolecard-security, .github/skills/sillytavern-rolecard-security and .opencode/skills/sillytavern-rolecard-security in your project.

What does Sillytavern Rolecard Security need to run?

Going by SKILL.md and its folder, Sillytavern Rolecard Security needs JavaScript for the scripts in its folder. Our summary lists: Node.js.

Does Sillytavern Rolecard Security access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Sillytavern Rolecard Security 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Sillytavern Rolecard Security use?

Sillytavern Rolecard Security has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Sillytavern Rolecard Security use?

About 993 tokens (SKILL.md is roughly 4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 850 tokens, read only when the agent opens those files.

What are the alternatives to Sillytavern Rolecard Security?

Skills that share tags, products or a category with Sillytavern Rolecard Security: Strix Code Vulnerability Scan (usestrix/strix, 68k stars), Code Audit (3stoneBrother/code-audit, 892 stars), Wooyun Legacy (tanweai/wooyun-legacy, 1.8k stars) and Myrqen (stijnswapped/Myrqen, 137 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Sillytavern Rolecard Security?

LiarMTTT (a GitHub user) maintains it in LiarMTTT/TavernWeave, which has 154 GitHub stars. The repository holds 22 skills in this directory. The repository was last updated on October 4, 2026.

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