Code Review Checklist
shareAI-lab/learn-claude-code
Reviews code against a five-part checklist covering security, correctness, performance, maintainability and testing, and reports findings in a fixed format.
Agent skill
Windsurf Performance Profiling
by jeremylongshore in jeremylongshore/tons-of-skills-marketplace
Profile and optimize code with AI-assisted analysis. An agent skill from jeremylongshore/tons-of-skills-marketplace.
Install Windsurf Performance Profiling
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill windsurf-performance-profiling -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace windsurf-performance-profiling --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/.curated/windsurf-performance-profiling .claude/skills/windsurf-performance-profiling && 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 "windsurf-performance-profiling" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/windsurf-performance-profiling into .claude/skills/windsurf-performance-profiling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "windsurf-performance-profiling", 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/.curated/windsurf-performance-profilingType 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 windsurf-performance-profiling -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace windsurf-performance-profiling --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/.curated/windsurf-performance-profiling .agents/skills/windsurf-performance-profiling && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "windsurf-performance-profiling" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/windsurf-performance-profiling into .agents/skills/windsurf-performance-profiling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "windsurf-performance-profiling", 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 windsurf-performance-profiling -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace windsurf-performance-profiling --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/.curated/windsurf-performance-profiling .cursor/skills/windsurf-performance-profiling && 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 "windsurf-performance-profiling" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/windsurf-performance-profiling into .cursor/skills/windsurf-performance-profiling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "windsurf-performance-profiling", 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/.curated/windsurf-performance-profiling--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 windsurf-performance-profiling -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace windsurf-performance-profiling --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/.curated/windsurf-performance-profiling .gemini/skills/windsurf-performance-profiling && 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 "windsurf-performance-profiling" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/windsurf-performance-profiling into .gemini/skills/windsurf-performance-profiling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "windsurf-performance-profiling", 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 windsurf-performance-profilingInstalls 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 windsurf-performance-profiling -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/.curated/windsurf-performance-profiling .github/skills/windsurf-performance-profiling && 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 "windsurf-performance-profiling" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/windsurf-performance-profiling into .github/skills/windsurf-performance-profiling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "windsurf-performance-profiling", 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 windsurf-performance-profiling -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 windsurf-performance-profiling --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/.curated/windsurf-performance-profiling .opencode/skills/windsurf-performance-profiling && 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 "windsurf-performance-profiling" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/windsurf-performance-profiling into .opencode/skills/windsurf-performance-profiling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "windsurf-performance-profiling", 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
windsurf-performance-profiling- GitHub stars
- 2.8k
- Token cost
- ~494 tokens
- SKILL.md length
- 113 words
- Files
- 5 (incl. references)
- Skills in repo
- 3,342
- Repo updated
- First seen
- Licence
- MIT
At a glance
Profile and optimize code with AI-assisted analysis. An agent skill from jeremylongshore/tons-of-skills-marketplace.
- Works in 5 steps: Establish Baseline → Collect Profile Data → Analyze with Cascade → …
- S mention performance profiling
- SKILL.md covers Overview, Prerequisites, Instructions and Output, plus 3 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Windsurf Performance Profiling is an agent skill from jeremylongshore/tons-of-skills-marketplace. Profile and optimize code with AI-assisted analysis. Activate when users mention "performance profiling", "optimize performance", "bottleneck analysis", "profiling", or "performance tuning". Handles performance analysis and optimization. Use when working with windsurf performance profiling functionality. Trigger with phrases like "windsurf performance profiling", "windsurf profiling", "windsurf".
Its SKILL.md is about 490 tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including reference files (for example `references/directory-structure.md`, `references/errors.md` and `references/examples.md`). Compatibility notes: Designed for Claude Code
It sits in Development, covering Performance optimization. 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
- S mention performance profiling
- Optimize performance
- Bottleneck analysis
- Performance tuning
Example prompts
- “performance profiling”
- “optimize performance”
- “bottleneck analysis”
- “/windsurf-performance-profiling”
Requirements
- Compatibility (from SKILL.md): Designed for Claude Code
- Pre-approved tools (allowed-tools): Read, Write, Edit, Bash(cmd:*), Grep
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- Establish Baseline
- Collect Profile Data
- Analyze with Cascade
- Implement Optimizations
- Document and Monitor
What it can do on your machine
Read from SKILL.md and the folder at commit 80f86df. 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:*)Grep
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
Links to these hosts (documentation or services it may open):
docs.windsurf.ai
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
Windsurf Performance Profiling loads about 494 tokens when it runs, and up to ~1.6k if it reads all its reference files. Until then it costs about 108 tokens; SKILL.md has 113 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 80f86df, republished under its MIT licence (© jeremylongshore). 113 words, ~494 tokens.
Download SKILL.mdSave it as
.claude/skills/windsurf-performance-profiling/SKILL.md (or your agent's skills folder). This skill also uses 4 other files; get the full folder from GitHub.- name
- windsurf-performance-profiling
- description
- Profile and optimize code with AI-assisted analysis. Activate when users mention "performance profiling", "optimize performance", "bottleneck analysis", "profiling", or "performance tuning". Handles performance analysis and optimization. Use when working with windsurf performance profiling functionality. Trigger with phrases like "windsurf performance profiling", "windsurf profiling", "windsurf".
- allowed-tools
- Read, Write, Edit, Bash(cmd:*), Grep
- compatibility
- Designed for Claude Code
- version
- 1.0.0
- license
- MIT
- author
- Jeremy Longshore <jeremy@intentsolutions.io>
- tags
- saas, skill-databases, performance
Windsurf Performance Profiling
Overview
This skill enables AI-assisted performance profiling within Windsurf. Cascade analyzes profiling data to identify bottlenecks, suggest optimizations, and predict impact of changes.
Prerequisites
- Windsurf IDE with Cascade enabled
- Profiling tools installed (Chrome DevTools, node --prof, py-spy, etc.)
- Application with performance concerns
- Baseline metrics established
- Understanding of performance targets
Instructions
- Establish Baseline
- Collect Profile Data
- Analyze with Cascade
- Implement Optimizations
- Document and Monitor
See ${CLAUDE_SKILL_DIR}/references/implementation.md for detailed implementation guide.
Output
- Profiling data and analysis
- Bottleneck identification reports
- Optimization recommendations
- Before/after comparison metrics
Error Handling
See ${CLAUDE_SKILL_DIR}/references/errors.md for comprehensive error handling.
Examples
See ${CLAUDE_SKILL_DIR}/references/examples.md for detailed examples.
Resources
© 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
SKILL.md and 4 other files (references) in skills/.curated/windsurf-performance-profiling of jeremylongshore/tons-of-skills-marketplace.
- SKILL.md
- references/directory-structure.md
- references/errors.md
- references/examples.md
- references/implementation.md
Open the folder on GitHubat commit 80f86df
Compare with similar skills
Windsurf Performance Profiling 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 |
|---|---|---|---|---|---|---|
| Windsurf Performance Profiling this skilljeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~494 | Automated safety check: Pass | MIT | |
| Code Review ChecklistshareAI-lab/learn-claude-code | 78k | 5 repos | ~1.1k | Automated safety check: Pass | MIT | |
| LLM Torch Profiler Analysissgl-project/sglang | 37k | 2 repos | ~6.4k | Automated safety check: Pass | Apache-2.0 | |
| Pycrazyguitar/pysheeet | 8.2k | — | ~886 | Automated safety check: Pass | MIT | |
| Cmux Debugging Guidemanaflow-ai/cmux | 28k | 1 repos | ~1.1k | Automated safety check: Pass | Custom licence | |
| Electron Heap Snapshot Analysiskeybase/client | 9.3k | — | ~875 | Automated safety check: Pass | BSD-3-Clause |
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Related
Categories
Questions about Windsurf Performance Profiling
What does Windsurf Performance Profiling do?
Profile and optimize code with AI-assisted analysis. An agent skill from jeremylongshore/tons-of-skills-marketplace. Windsurf Performance Profiling is an agent skill from jeremylongshore/tons-of-skills-marketplace. Profile and optimize code with AI-assisted analysis.
When should I use Windsurf Performance Profiling?
Windsurf Performance Profiling fits situations like: S mention performance profiling; optimize performance; bottleneck analysis; performance tuning.
How do I install Windsurf Performance Profiling in Claude Code?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill windsurf-performance-profiling -a claude-code`. Or copy the skill folder (skills/.curated/windsurf-performance-profiling in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/windsurf-performance-profiling in your project. Claude Code loads it when a task matches its description.
How do I install Windsurf Performance Profiling in Codex?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill windsurf-performance-profiling -a codex`. Or copy the skill folder (skills/.curated/windsurf-performance-profiling in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/windsurf-performance-profiling in your project. Codex loads it when a task matches its description.
Can I use Windsurf Performance Profiling 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 windsurf-performance-profiling -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/windsurf-performance-profiling, .gemini/skills/windsurf-performance-profiling, .github/skills/windsurf-performance-profiling and .opencode/skills/windsurf-performance-profiling in your project.
What does Windsurf Performance Profiling need to run?
SKILL.md names no scripts, command-line tools or credentials: Windsurf Performance Profiling is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, Edit, Bash(cmd:*), Grep. Compatibility (from SKILL.md): Designed for Claude Code.
Does Windsurf Performance Profiling access the network?
SKILL.md names 1 domain. As links in the text: docs.windsurf.ai. This is read from the text; nothing was executed.
Is Windsurf Performance Profiling 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 Windsurf Performance Profiling use?
Windsurf Performance Profiling 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 Windsurf Performance Profiling use?
About 494 tokens (SKILL.md is roughly 2k 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 1.1k tokens, read only when the agent opens those files.
What are the alternatives to Windsurf Performance Profiling?
Skills that share tags, products or a category with Windsurf Performance Profiling: Code Review Checklist (shareAI-lab/learn-claude-code, 78k stars), LLM Torch Profiler Analysis (sgl-project/sglang, 37k stars), Py (crazyguitar/pysheeet, 8.2k stars) and Cmux Debugging Guide (manaflow-ai/cmux, 28k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Windsurf Performance Profiling?
jeremylongshore (a GitHub user) maintains it in jeremylongshore/tons-of-skills-marketplace, which has 2,825 GitHub stars. The repository holds 3,342 skills in this directory. The repository was last updated on October 9, 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.