performance-review

performance-review is a skill for Claude Code from vikisingh23/neuraforge-ai. It costs 24 tokens per session (131 once invoked), scanned A, original, Apache-2.0.

A code review checklist for finding common performance problems in applications and databases.

In plain words
What is it for?
Use it to review code for query, indexing, pagination, rendering, caching, and bundle-size issues before they affect users.
Why use it?
It helps catch slow or wasteful code such as repeated database lookups, unlimited result sets, unnecessary React or Flutter re-renders, and missed caching opportunities.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the neuraforge-ai plugin — 38 skills, 22 MCP servers shipped together

Good fit Use it to review code for query, indexing, pagination, rendering, caching, and bundle-size issues before they affect users.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/vikisingh23/neuraforge-ai/performance-review
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 vikisingh23/neuraforge-ai --skill performance-review
Clone the repo
git clone --depth 1 https://github.com/vikisingh23/neuraforge-ai

Made for: Claude Code.

Or install neuraforge-ai, the plugin that ships this one along with the rest of its 38 skills, 22 MCP servers.

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 performance-review

README.md
[![agentmods](https://agentmods.dev/badge/skills/vikisingh23/neuraforge-ai/performance-review/github.svg)](https://agentmods.dev/skills/vikisingh23/neuraforge-ai/performance-review)
Your own site
<a href="https://agentmods.dev/skills/vikisingh23/neuraforge-ai/performance-review"><img src="https://agentmods.dev/badge/skills/vikisingh23/neuraforge-ai/performance-review/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 performance-review

Your own site · 80×15
<a href="https://agentmods.dev/skills/vikisingh23/neuraforge-ai/performance-review"><img src="https://agentmods.dev/badge/skills/vikisingh23/neuraforge-ai/performance-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 24 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 131 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 original 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 $0.00024 $0.00131
Opus 5 $0.00012 $0.00066
Sonnet 5 $0.00005 $0.00026
Haiku 4.5 $0.00002 $0.00013

Measured 7d ago against content hash 37ba33ccf4e7, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

performance-review 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 7d 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/performance-review/SKILL.md · 22 lines

What it actually says

Review code for performance issues.

What it checks

  • N+1 database queries
  • Missing indexes on frequently queried columns
  • Unbounded queries (no pagination/LIMIT)
  • Unnecessary re-renders (React/Flutter)
  • Missing memoization, caching opportunities
  • Large bundle imports

For full instructions, read agents/performance-review.md.

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. 7d ago First seen · 22 lines · 24 tokens per session scan A 37ba33ccf4e7

Subscribe to this mod's changes

performance-review is a skill published in the GitHub repository vikisingh23/neuraforge-ai (4 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 24 tokens to every session and 131 once invoked, about $0.0001 per session on Opus 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 2026-09-03.

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