Writing Livekit Scenarios
livekit-examples/agent-starter-python
Creates and maintains the scenarios a LiveKit agent simulation runs, and wires the agent to consume them.
Agent skill
Performance Baseline Creator
by jeremylongshore in jeremylongshore/tons-of-skills-marketplace
Create performance baseline creator operations. An agent skill from jeremylongshore/tons-of-skills-marketplace.
Install Performance Baseline Creator
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill performance-baseline-creator -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace performance-baseline-creator --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/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/10-performance-testing/performance-baseline-creator .claude/skills/performance-baseline-creator && 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 "performance-baseline-creator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/10-performance-testing/performance-baseline-creator into .claude/skills/performance-baseline-creator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "performance-baseline-creator", 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/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/10-performance-testing/performance-baseline-creatorType 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 jeremylongshore/tons-of-skills-marketplace --skill performance-baseline-creator -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace performance-baseline-creator --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/10-performance-testing/performance-baseline-creator .agents/skills/performance-baseline-creator && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "performance-baseline-creator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/10-performance-testing/performance-baseline-creator into .agents/skills/performance-baseline-creator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "performance-baseline-creator", 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 jeremylongshore/tons-of-skills-marketplace --skill performance-baseline-creator -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace performance-baseline-creator --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/10-performance-testing/performance-baseline-creator .cursor/skills/performance-baseline-creator && 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 "performance-baseline-creator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/10-performance-testing/performance-baseline-creator into .cursor/skills/performance-baseline-creator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "performance-baseline-creator", 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/jeremylongshore/tons-of-skills-marketplace.git --path skills/10-performance-testing/performance-baseline-creator--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 jeremylongshore/tons-of-skills-marketplace --skill performance-baseline-creator -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace performance-baseline-creator --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/10-performance-testing/performance-baseline-creator .gemini/skills/performance-baseline-creator && 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 "performance-baseline-creator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/10-performance-testing/performance-baseline-creator into .gemini/skills/performance-baseline-creator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "performance-baseline-creator", 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 jeremylongshore/tons-of-skills-marketplace performance-baseline-creatorInstalls 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 jeremylongshore/tons-of-skills-marketplace --skill performance-baseline-creator -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/10-performance-testing/performance-baseline-creator .github/skills/performance-baseline-creator && 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 "performance-baseline-creator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/10-performance-testing/performance-baseline-creator into .github/skills/performance-baseline-creator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "performance-baseline-creator", 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 jeremylongshore/tons-of-skills-marketplace --skill performance-baseline-creator -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace performance-baseline-creator --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/10-performance-testing/performance-baseline-creator .opencode/skills/performance-baseline-creator && 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 "performance-baseline-creator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/10-performance-testing/performance-baseline-creator into .opencode/skills/performance-baseline-creator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "performance-baseline-creator", 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
performance-baseline-creator- GitHub stars
- 2.8k
- Token cost
- ~597 tokens
- SKILL.md length
- 195 words
- Files
- 1
- Skills in repo
- 3,342
- Repo updated
- First seen
- Licence
- MIT
At a glance
Create performance baseline creator operations. An agent skill from jeremylongshore/tons-of-skills-marketplace.
- Works in 4 steps: Provides step-by-step guidance for… → Follows industry best practices and… → Generates production-ready code and… → …
- : performance baseline creator
- SKILL.md covers Overview, When to Use, Instructions and Examples, plus 5 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Performance Baseline Creator is an agent skill from jeremylongshore/tons-of-skills-marketplace. Create performance baseline creator operations. Auto-activating skill for Performance Testing. Triggers on: performance baseline creator, performance baseline creator Part of the Performance Testing skill category. Use when working with performance baseline creator functionality. Trigger with phrases like "performance baseline creator", "performance creator", "performance".
Its SKILL.md is about 600 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts. Compatibility notes: Designed for Claude Code
It sits in Testing & QA, covering Load testing. The repository describes itself as: Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com. The licence is MIT.
When your agent uses it
- : performance baseline creator
- Performance baseline creator Part of the Performance Testing skill category
- Working with performance baseline creator functionality
- With phrases like performance baseline creator
Example prompts
- “performance baseline creator”
- “performance creator”
- “performance”
- “/performance-baseline-creator”
Requirements
- Compatibility (from SKILL.md): Designed for Claude Code
- Pre-approved tools (allowed-tools): Read, Write, Edit, Bash(cmd:*)
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- Provides step-by-step guidance for performance baseline creator
- Follows industry best practices and patterns
- Generates production-ready code and configurations
- Validates outputs against common standards
What it can do on your machine
Read from SKILL.md and the folder at commit cfae287. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
ReadWriteEditBash(cmd:*)
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
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.
Compatibility
Designed for Claude Code
From compatibility in the SKILL.md frontmatter.
Context cost
Performance Baseline Creator loads about 597 tokens when it runs. Until then it costs about 101 tokens; SKILL.md has 195 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); files beside SKILL.md are not scanned.
SKILL.md
The full file from jeremylongshore/tons-of-skills-marketplace at commit cfae287, republished under its MIT licence (© jeremylongshore). 195 words, ~597 tokens.
Download SKILL.mdSave it as
.claude/skills/performance-baseline-creator/SKILL.md (or your agent's skills folder).- name
- performance-baseline-creator
- description
- Create performance baseline creator operations. Auto-activating skill for Performance Testing. Triggers on: performance baseline creator, performance baseline creator Part of the Performance Testing skill category. Use when working with performance baseline creator functionality. Trigger with phrases like "performance baseline creator", "performance creator", "performance".
- allowed-tools
- Read, Write, Edit, Bash(cmd:*)
- compatibility
- Designed for Claude Code
- version
- 1.0.0
- license
- MIT
- author
- Jeremy Longshore <jeremy@intentsolutions.io>
- tags
- performance, testing
Performance Baseline Creator
Overview
This skill provides automated assistance for performance baseline creator tasks within the Performance Testing domain.
When to Use
This skill activates automatically when you:
- Mention "performance baseline creator" in your request
- Ask about performance baseline creator patterns or best practices
- Need help with performance testing skills covering load testing, stress testing, benchmarking, and performance monitoring.
Instructions
- Provides step-by-step guidance for performance baseline creator
- Follows industry best practices and patterns
- Generates production-ready code and configurations
- Validates outputs against common standards
Examples
Example: Basic Usage Request: "Help me with performance baseline creator" Result: Provides step-by-step guidance and generates appropriate configurations
Prerequisites
- Relevant development environment configured
- Access to necessary tools and services
- Basic understanding of performance testing concepts
Output
- Generated configurations and code
- Best practice recommendations
- Validation results
Error Handling
| Error | Cause | Solution |
|---|---|---|
| Configuration invalid | Missing required fields | Check documentation for required parameters |
| Tool not found | Dependency not installed | Install required tools per prerequisites |
| Permission denied | Insufficient access | Verify credentials and permissions |
Resources
- Official documentation for related tools
- Best practices guides
- Community examples and tutorials
Related Skills
Part of the Performance Testing skill category. Tags: performance, load-testing, k6, jmeter, benchmarking
© jeremylongshore, MIT. 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 skills/10-performance-testing/performance-baseline-creator of jeremylongshore/tons-of-skills-marketplace.
Open the folder on GitHubat commit cfae287
Compare with similar skills
Performance Baseline Creator 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 |
|---|---|---|---|---|---|---|
| Performance Baseline Creator this skilljeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~597 | Automated safety check: Pass | MIT | |
| Writing Livekit Scenarioslivekit-examples/agent-starter-python | 264 | 1 repos | ~2.5k | Automated safety check: Pass | MIT | |
| Go Testingcxuu/golang-skills | 173 | 1 repos | ~1.3k | Automated safety check: Pass | Apache-2.0 | |
| Goalcraftgrp06/goalcraft | 102 | — | ~3.8k | Automated safety check: Pass | MIT | |
| Thinking Partnermattnowdev/thinking-partner | 206 | — | ~4.4k | Automated safety check: Pass | MIT | |
| Visionkunchenguid/vision | 331 | — | ~2.9k | Automated safety check: Pass | MIT |
Similar skills
Go Testing
cxuu/golang-skills
A skill your agent uses when writing, reviewing, or improving Go test code — including table-driven tests, subtests, parallel tests, test helpers, test doubles, and assertions with cmp.Diff.
Goalcraft
grp06/goalcraft
Turn a rough draft, vague ambition, or messy task brief into a powerful Codex /goal objective for persistent, evidence-checked work.
Thinking Partner
mattnowdev/thinking-partner
A deterministic thinking partner that challenges assumptions and applies mental models to sharpen decisions, solve problems, and think more clearly.
Vision
kunchenguid/vision
Draft and stress-test a VISION.md for a repository, then iterate with the author on an interactive review board until approved.
Volt Load Testing
owenHochwald/volt
Safely exercise and evaluate HTTP APIs with the Volt CLI, including authenticated requests, JSON bodies, staged load, machine-readable results, performance baselines, and before/after comparisons.
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Related
Categories
Questions about Performance Baseline Creator
What does Performance Baseline Creator do?
Create performance baseline creator operations. An agent skill from jeremylongshore/tons-of-skills-marketplace. Performance Baseline Creator is an agent skill from jeremylongshore/tons-of-skills-marketplace. Create performance baseline creator operations.
When should I use Performance Baseline Creator?
Performance Baseline Creator fits situations like: : performance baseline creator; performance baseline creator Part of the Performance Testing skill category; working with performance baseline creator functionality; with phrases like performance baseline creator.
How do I install Performance Baseline Creator in Claude Code?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill performance-baseline-creator -a claude-code`. Or copy the skill folder (skills/10-performance-testing/performance-baseline-creator in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/performance-baseline-creator in your project. Claude Code loads it when a task matches its description.
How do I install Performance Baseline Creator in Codex?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill performance-baseline-creator -a codex`. Or copy the skill folder (skills/10-performance-testing/performance-baseline-creator in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/performance-baseline-creator in your project. Codex loads it when a task matches its description.
Can I use Performance Baseline Creator 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 jeremylongshore/tons-of-skills-marketplace --skill performance-baseline-creator -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/performance-baseline-creator, .gemini/skills/performance-baseline-creator, .github/skills/performance-baseline-creator and .opencode/skills/performance-baseline-creator in your project.
What does Performance Baseline Creator need to run?
SKILL.md names no scripts, command-line tools or credentials: Performance Baseline Creator is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, Edit, Bash(cmd:*). Compatibility (from SKILL.md): Designed for Claude Code.
Does Performance Baseline Creator 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 Performance Baseline Creator 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 Performance Baseline Creator use?
Performance Baseline Creator is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Performance Baseline Creator use?
About 597 tokens (SKILL.md is roughly 2.4k 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 Performance Baseline Creator?
Skills that share tags, products or a category with Performance Baseline Creator: Writing Livekit Scenarios (livekit-examples/agent-starter-python, 264 stars), Go Testing (cxuu/golang-skills, 173 stars), Goalcraft (grp06/goalcraft, 102 stars) and Thinking Partner (mattnowdev/thinking-partner, 206 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Performance Baseline Creator?
jeremylongshore (a GitHub user) maintains it in jeremylongshore/tons-of-skills-marketplace, which has 2,827 GitHub stars. The repository holds 3,342 skills in this directory. The repository was last updated on October 10, 2026.
Source: jeremylongshore/tons-of-skills-marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.