Application Performance Performance Optimization

Application Performance Performance Optimization is a skill for Claude Code, Codex from mayurrathi/awesome-agent-skills. It costs 31 tokens per session (2,251 once invoked), scanned A, original, no licence file.

A workflow for improving application speed across the backend and frontend by measuring behaviour and tuning the system.

In plain words
What is it for?
It helps with profiling, monitoring application behaviour, and optimising performance across the full stack.
Why use it?
It helps locate slow parts of an application instead of relying on guesswork.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit It helps with profiling, monitoring application behaviour, and optimising performance across the full stack.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/mayurrathi/awesome-agent-skills/application-performance-performance-optimization
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add mayurrathi/awesome-agent-skills --skill application-performance-performance-optimization
Clone the repo
git clone --depth 1 https://github.com/mayurrathi/awesome-agent-skills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for Application Performance Performance Optimization

README.md
[![agentmods](https://agentmods.dev/badge/skills/mayurrathi/awesome-agent-skills/application-performance-performance-optimization/github.svg)](https://agentmods.dev/skills/mayurrathi/awesome-agent-skills/application-performance-performance-optimization)
Your own site
<a href="https://agentmods.dev/skills/mayurrathi/awesome-agent-skills/application-performance-performance-optimization"><img src="https://agentmods.dev/badge/skills/mayurrathi/awesome-agent-skills/application-performance-performance-optimization/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for Application Performance Performance Optimization

Your own site · 80×15
<a href="https://agentmods.dev/skills/mayurrathi/awesome-agent-skills/application-performance-performance-optimization"><img src="https://agentmods.dev/badge/skills/mayurrathi/awesome-agent-skills/application-performance-performance-optimization.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 31 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,251 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00031 $0.02251
Opus 5.5 $0.00012 $0.00900
Sonnet 5.5 $0.00006 $0.00450
Haiku 4.5 $0.00003 $0.00225

Measured 1mo ago against content hash b786f72747b4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

Application Performance Performance Optimization scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/application-performance-performance-optimization/SKILL.md · 157 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 157 lines · 31 tokens per session scan A b786f72747b4

Subscribe to this mod's changes

Application Performance Performance Optimization is a skill published in the GitHub repository mayurrathi/awesome-agent-skills (8 stars, last pushed 7mo ago), with no licence file. It adds 31 tokens to every session and 2,251 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

Other skills, from other repositories

golang-troubleshooting

Troubleshoot Golang programs systematically - find and fix the root cause. Use when encountering bugs, crashes, deadlocks, races, or unexpected behavior in Go code. Covers debugging methodology, common Go pitfalls, test-driven debugging, pprof setup and capture, Delve, race detection, GODEBUG tracing, and production…

samber/cc-skills-golang · 175 tokens

binary-analysis-patterns

Master binary analysis patterns including disassembly, decompilation, control flow analysis, and code pattern recognition. Use when analyzing executables, understanding compiled code, or performing static analysis on binaries.

rmyndharis/antigravity-skills · 43 tokens

distributed-tracing

Implement distributed tracing with Jaeger and Tempo to track requests across microservices and identify performance bottlenecks. Use when debugging microservices, analyzing request flows, or implementing observability for distributed systems.

rmyndharis/antigravity-skills · 43 tokens

code-refactoring-context-restore

Restore saved project context, architectural decisions, and work state. Use when resuming interrupted work, retrieving prior context, or merging context across sessions.

rmyndharis/antigravity-skills · 36 tokens

debugging-toolkit-smart-debug

Diagnose software failures using observability data, ranked hypotheses, and targeted instrumentation. Use when the cause is unclear or an issue requires systematic investigation.

rmyndharis/antigravity-skills · 36 tokens

error-diagnostics-smart-debug

Diagnose software failures using observability data, ranked hypotheses, and targeted instrumentation. Use when the cause is unclear or an issue requires systematic investigation.

rmyndharis/antigravity-skills · 35 tokens