Market Sizing
phuryn/pm-skills
Estimate market size using TAM, SAM, and SOM with top-down and bottom-up approaches.
Measure, compare, and gate large SillyTavern rolecards using deterministic size, prompt, worldbook, regex, helper-script, embedded-media, and captured runtime budgets.
Custom licenceAuto-check passed
Install Sillytavern Rolecard Performance
$ npx skills add LiarMTTT/TavernWeave --skill sillytavern-rolecard-performance -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install LiarMTTT/TavernWeave sillytavern-rolecard-performance --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/LiarMTTT/TavernWeave.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/sillytavern-rolecard-performance .claude/skills/sillytavern-rolecard-performance && rm -rf skills-srcUse ~/.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/
Install the "sillytavern-rolecard-performance" agent skill from https://github.com/LiarMTTT/TavernWeave/tree/main/skills/sillytavern-rolecard-performance into .claude/skills/sillytavern-rolecard-performance/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sillytavern-rolecard-performance", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/LiarMTTT/TavernWeave/tree/main/skills/sillytavern-rolecard-performanceType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add LiarMTTT/TavernWeave --skill sillytavern-rolecard-performance -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install LiarMTTT/TavernWeave sillytavern-rolecard-performance --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/LiarMTTT/TavernWeave.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/sillytavern-rolecard-performance .agents/skills/sillytavern-rolecard-performance && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "sillytavern-rolecard-performance" agent skill from https://github.com/LiarMTTT/TavernWeave/tree/main/skills/sillytavern-rolecard-performance into .agents/skills/sillytavern-rolecard-performance/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sillytavern-rolecard-performance", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add LiarMTTT/TavernWeave --skill sillytavern-rolecard-performance -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install LiarMTTT/TavernWeave sillytavern-rolecard-performance --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/LiarMTTT/TavernWeave.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/sillytavern-rolecard-performance .cursor/skills/sillytavern-rolecard-performance && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "sillytavern-rolecard-performance" agent skill from https://github.com/LiarMTTT/TavernWeave/tree/main/skills/sillytavern-rolecard-performance into .cursor/skills/sillytavern-rolecard-performance/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sillytavern-rolecard-performance", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/LiarMTTT/TavernWeave.git --path skills/sillytavern-rolecard-performance--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add LiarMTTT/TavernWeave --skill sillytavern-rolecard-performance -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install LiarMTTT/TavernWeave sillytavern-rolecard-performance --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/LiarMTTT/TavernWeave.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/sillytavern-rolecard-performance .gemini/skills/sillytavern-rolecard-performance && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "sillytavern-rolecard-performance" agent skill from https://github.com/LiarMTTT/TavernWeave/tree/main/skills/sillytavern-rolecard-performance into .gemini/skills/sillytavern-rolecard-performance/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sillytavern-rolecard-performance", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install LiarMTTT/TavernWeave sillytavern-rolecard-performanceInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add LiarMTTT/TavernWeave --skill sillytavern-rolecard-performance -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/LiarMTTT/TavernWeave.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/sillytavern-rolecard-performance .github/skills/sillytavern-rolecard-performance && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "sillytavern-rolecard-performance" agent skill from https://github.com/LiarMTTT/TavernWeave/tree/main/skills/sillytavern-rolecard-performance into .github/skills/sillytavern-rolecard-performance/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sillytavern-rolecard-performance", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add LiarMTTT/TavernWeave --skill sillytavern-rolecard-performance -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install LiarMTTT/TavernWeave sillytavern-rolecard-performance --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/LiarMTTT/TavernWeave.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/sillytavern-rolecard-performance .opencode/skills/sillytavern-rolecard-performance && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "sillytavern-rolecard-performance" agent skill from https://github.com/LiarMTTT/TavernWeave/tree/main/skills/sillytavern-rolecard-performance into .opencode/skills/sillytavern-rolecard-performance/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sillytavern-rolecard-performance", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
sillytavern-rolecard-performance- GitHub stars
- 154
- Token cost
- ~1.1k tokens
- SKILL.md length
- 439 words
- Files
- 11 (incl. scripts, references)
- Skills in repo
- 22
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Measure, compare, and gate large SillyTavern rolecards using deterministic size, prompt, worldbook, regex, helper-script, embedded-media, and captured runtime budgets.
- Codex needs a performance audit
- SKILL.md covers Shared communication, Establish the artifact and…, Measure without exposing content and Apply declared budgets, plus 4 more sections
- Runs JavaScript scripts from its folder; calls node
- Regression baseline
What it does
Sillytavern Rolecard Performance is an agent skill from LiarMTTT/TavernWeave. Measure, compare, and gate large SillyTavern rolecards using deterministic size, prompt, worldbook, regex, helper-script, embedded-media, and captured runtime budgets. Use when Codex needs a performance audit, regression baseline, release budget, or smallest optimization plan without silently deleting card behavior.
Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 15 other files, including scripts and reference files (for example `agents/openai.yaml`, `references/runtime-sampling.md` and `references/static-budget-contract.md`).
The repository describes itself as: Noncommercial Agent Skills for SillyTavern rolecard engineering.
When your agent uses it
- Codex needs a performance audit
- Regression baseline
- Smallest optimization plan without silently deleting card behavior
Example prompts
- “/sillytavern-rolecard-performance”
Requirements
- Node.js
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 3 files in scripts/ (JavaScript), which the agent can run.
Shell commands in SKILL.md call:
node
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 Performance loads about 1.1k tokens when it runs, and up to ~2k if it reads all its reference files. Until then it costs about 88 tokens; SKILL.md has 439 words of instructions outside code blocks.
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 439 words (~1,109 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…”
- name
- sillytavern-rolecard-performance
Files
SKILL.md and 10 other files (scripts, references) in skills/sillytavern-rolecard-performance of LiarMTTT/TavernWeave.
- SKILL.md
- agents/openai.yaml
- references/runtime-sampling.md
- references/static-budget-contract.md
- scripts/check-performance-budget.mjs
- scripts/measure-rolecard-performance.mjs
- scripts/validate-runtime-sample.mjs
- tests/fixtures/budget.json
- tests/fixtures/rolecard.json
- tests/fixtures/runtime-sample.json
- tests/scripts.test.mjs
Open the folder on GitHubat commit d9da0b0
Compare with similar skills
Sillytavern Rolecard Performance 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Sillytavern Rolecard Performance this skillLiarMTTT/TavernWeave | 154 | — | ~1.1k | Automated safety check: Pass | Custom licence | |
| Market Sizingphuryn/pm-skills | 27k | — | ~1.1k | Automated safety check: Pass | MIT | |
| Responsive Sizethedaviddias/Front-End-Checklist | 74k | — | ~805 | Automated safety check: Pass | MIT | |
| Dom Sizethedaviddias/Front-End-Checklist | 74k | — | ~390 | Automated safety check: Pass | MIT | |
| Font Sizethedaviddias/Front-End-Checklist | 74k | — | ~896 | Automated safety check: Pass | MIT | |
| HTML Sizethedaviddias/Front-End-Checklist | 74k | — | ~786 | Automated safety check: Pass | MIT |
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Questions about Sillytavern Rolecard Performance
What does Sillytavern Rolecard Performance do?
Measure, compare, and gate large SillyTavern rolecards using deterministic size, prompt, worldbook, regex, helper-script, embedded-media, and captured runtime budgets. Sillytavern Rolecard Performance is an agent skill from LiarMTTT/TavernWeave. Measure, compare, and gate large SillyTavern rolecards using deterministic size, prompt, worldbook, regex, helper-script, embedded-media, and captured runtime budgets.
When should I use Sillytavern Rolecard Performance?
Sillytavern Rolecard Performance fits situations like: Codex needs a performance audit; regression baseline; smallest optimization plan without silently deleting card behavior.
How do I install Sillytavern Rolecard Performance in Claude Code?
Run `npx skills add LiarMTTT/TavernWeave --skill sillytavern-rolecard-performance -a claude-code`. Or copy the skill folder (skills/sillytavern-rolecard-performance in LiarMTTT/TavernWeave) into .claude/skills/sillytavern-rolecard-performance in your project. Claude Code loads it when a task matches its description.
How do I install Sillytavern Rolecard Performance in Codex?
Run `npx skills add LiarMTTT/TavernWeave --skill sillytavern-rolecard-performance -a codex`. Or copy the skill folder (skills/sillytavern-rolecard-performance in LiarMTTT/TavernWeave) into .agents/skills/sillytavern-rolecard-performance in your project. Codex loads it when a task matches its description.
Can I use Sillytavern Rolecard Performance 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-performance -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-performance, .gemini/skills/sillytavern-rolecard-performance, .github/skills/sillytavern-rolecard-performance and .opencode/skills/sillytavern-rolecard-performance in your project.
What does Sillytavern Rolecard Performance need to run?
Going by SKILL.md and its folder, Sillytavern Rolecard Performance needs JavaScript for the scripts in its folder and the command-line tools its instructions call (node). Our summary lists: Node.js.
Does Sillytavern Rolecard Performance 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 Performance 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 Performance use?
Sillytavern Rolecard Performance 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 Performance use?
About 1.1k tokens (SKILL.md is roughly 4.4k 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 Performance?
Skills that share tags, products or a category with Sillytavern Rolecard Performance: Market Sizing (phuryn/pm-skills, 27k stars), Responsive Size (thedaviddias/Front-End-Checklist, 74k stars), Dom Size (thedaviddias/Front-End-Checklist, 74k stars) and Font Size (thedaviddias/Front-End-Checklist, 74k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Sillytavern Rolecard Performance?
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.