performance-audit SKILL.md skillA
performance-audit from greglas75/zuvo is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add greglas75/zuvo/performance-audit@git:20261016.4de0a83Pins git:20261016.4de0a83 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- greglas75/zuvo
- Path
skills/performance-audit/SKILL.md- Versions recorded
- 8
- Latest version
- git:20261016.4de0a83, committed Oct 16, 2026
- First version recorded
- Aug 2, 2026
- Size
- 31,492 bytes
- Repository stars
- 7
- License
- MIT
Full-stack performance health check across 12 dimensions. Rendering, bundles, assets, API/network, algorithms, memory, database, caching, Web Vitals, backend runtime, concurrency, and framework-specific pathologies. Evidence-based Impact Models with confidence tiers and a prioritized optimization roadmap. Switches: zuvo:performance-audit full | [path] | [file] | --frontend | --backend | --db | --bundle.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# zuvo:performance-audit Measure, score, and prioritize performance across the entire stack. Every finding carries an Impact Model (estimated savings, blast radius, confidence level) so the team can act on data instead of hunches. **When to use:** Periodic health check, before major release, after heavy feature work, when users report slowness, before scaling infrastructure. **When NOT to use:** Code quality (`zuvo:review`), security (`/security-audit`), test quality (`/test-audit`). ## Guiding Principles 1. Performance claims without measurement are opinions, not findings. 2. "Slow" without a baseline and a target is meaningless. 3. Optimization without profiling is premature optimization. 4. When evidence is absent, report INSUFFICIENT DATA -- never guess. ## Mandatory File Loading Read every file below before starting. Print the checklist. ``` CORE FILES LOADED: 1. ../../shared/includes/codesift-setup.md -- [READ | MISSING -> STOP] 2. ../../shared/includes/env-compat.md -- [READ | MISSING -> STOP] 3. ../../rules/cq-patterns.md -- [READ | MISSING -> STOP] 4. ../../shared/includes/run-logger.md -- [READ | MISSING -> STOP] …
Read the whole file at its exact version.
How to install
mdr add greglas75/zuvo/performance-audit@sha256:f90c416ebae27b52The line at the top of this page pins the label git:20261016.4de0a83, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_zyxs5tfda7dvr6dp)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 8 versions of this file, between Aug 2, 2026 and Oct 16, 2026, about one every 11 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261016.4de0a83 latest | 2026-10-16 | 4de0a83 | 31,492 B | A | view · diff |
| git:20261015.c73881f | 2026-10-15 | c73881f | 31,447 B | A | view · diff |
| git:20261015.66f608b | 2026-10-15 | 66f608b | 30,795 B | A | view · diff |
| git:20260906.015072f | 2026-09-06 | 015072f | 28,779 B | A | view · diff |
| git:20260810.40e315f | 2026-08-10 | 40e315f | 29,003 B | A | view · diff |
| git:20260803.5e12a0c | 2026-08-03 | 5e12a0c | 28,527 B | A | view · diff |
| git:20260802.56ae227 | 2026-08-02 | 56ae227 | 28,165 B | A | view · diff |
| git:20260802.6cf668d | 2026-08-02 | 6cf668d | 28,504 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (31492 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
greglas75/zuvo · 7 stars · license MIT · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_zyxs5tfda7dvr6dp GET https://markdownregistry.com/api/v1/resolve?ref=greglas75/zuvo/performance-audit GET https://markdownregistry.com/api/v1/blob/f90c416ebae27b523005d6ea10ee1c1285390e955a409156c6588bfdbc834772
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.