performance plugins

7 tagged performance, measured the same way as everything else here.

webperf

01

nucliweb/webperf-snippets

Plugin Claude Code

Bundles 1 MCP server

The MCP server of WebPerf Snippets: run the snippets and workflows on a headless Chromium, and read CrUX field data.

not rated 1.5k +3 today A tokens not measured original MIT

codspeed

02

CodSpeedHQ/codspeed

Plugin Claude Code

Bundles 2 skills, 1 MCP server · 233 tokens together

Performance measurement and optimization with CodSpeed: benchmark results, flamegraphs, and regression detection.

not rated 376 +3 changed 26d ago A tokens not measured original Apache-2.0

squirrelscan/squirrelscan

Plugin Claude Code

Official squirrelscan plugins: website QA for coding agents. The plugin now ships from squirrelscan/skills.

not rated 289 +8 changed 10d ago A tokens not measured original MIT

fix-claude-code

04

JCodesMore/fix-claude-code

Plugin Claude Code

Bundles 1 skill · 169 tokens together

Interactive wizard that fixes and optimizes Claude Code performance -- sourced from dozens of community posts and official docs.

not rated 22 2mo ago A tokens not measured original MIT

iotron/gsap-cookbook

Plugin Claude Code

Bundles 12 skills · 2,008 tokens together

12 GSAP animation skills — production recipes for scroll, text, SVG, cursor, canvas, and visual effects in any framework.

not rated 9 7mo ago A tokens not measured

bradwindy/ultimate-code-review

Plugin Claude Code

Bundles 1 skill, 24 agents · 2,787 tokens together

Deep code review with 23+ specialist Opus agents. Full call-graph tracing, web-verified findings, adversarial false-positive filtering. Supports GitHub PRs, GitLab MRs, and local branch comparisons.

not rated 4 6mo ago A tokens not measured original MIT

cavuno-skills

07

wollemiahq/skills

Plugin Claude Code

Bundles 2 skills · 142 tokens together

Agent skills from the team behind Cavuno and Himalayas — evidence-first performance optimization and a PR review loop that only fixes what it can demonstrate.

not rated 2 8d ago A tokens not measured original MIT