performance-profiler
Profile application performance including CPU, memory, and flame graph generation
npx skills add a5c-ai/babysitter --skill performance-profiler --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Performance Profiler Skill ## Overview Profiles application performance including CPU profiling, memory profiling, flame graph generation, bottleneck identification, and APM tool integration. ## Capabilities - CPU profiling - Memory profiling and heap snapshots - Flame graph generation - Bottleneck identification - Hot path analysis - Integration with APM tools (DataDog, New Relic) - Event loop analysis (Node.js) - Garbage collection analysis ## Target Processes - performance-optimization ## Input Schema ```json { "type": "object", "required": ["target"], "properties": { "target": { "type": "string", "description": "Target process, script, or endpoint" }, "mode": { "type": "string", "enum": ["cpu", "memory", "heap", "all"], "default": "cpu" }, "duration": { "type": "number", "default": 30, "description": "Profiling duration in seconds" }, "options": { "type": "object", "properties": { "samplingInterval": { "type": "number", "default": 1000, "description": "Sampling interval in microseconds" }, "generateFlameGraph": { "type": "boolean", "default": true }, "outputFormat": { "type": "string", "enum": ["json", "html", "svg"], "default": "html" } } } } } ``` ## Output Schema ```json {
- Overview
- Capabilities
- Target Processes
- Input Schema
- Output Schema
- Usage Example
What does the performance-profiler skill do?
Profile application performance including CPU, memory, and flame graph generation
How do I install it?
Run `npx skills add a5c-ai/babysitter --skill performance-profiler --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From a5c-ai/babysitter, a repository with 1,642 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.