creo-perf SKILL.md skillA
creo-perf from oyusypenko/creo is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add oyusypenko/creo/creo-perf@git:20260908.12af43bPins git:20260908.12af43b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- oyusypenko/creo
- Path
skills/creo-perf/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260908.12af43b, committed Sep 8, 2026
- Size
- 13,221 bytes
- Repository stars
- 4
- License
- MIT
Full-stack performance optimization with measured proof. Six-layer audit (database, API, edge proxy, client data layer, rendering, browser resources), immutable labeled baselines, deterministic before/after captures via the perf-harness extension (EXPLAIN medians, p50/p95 loops, wire bytes, ETag replay, Lighthouse, Playwright interaction probes, pg_stat_statements discovery), an auto-built dashboard, and a one-concern-per-commit fix loop. /creo perf init scaffolds everything for a project.…
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
# creo-perf — performance optimization with proof No performance claim without a number. Baseline before touching code, an identical re-measure after, one concern per commit, correctness checked on every pair. The harness makes the numbers deterministic; this skill makes the workflow non-negotiable. ## Commands | Command | What it does | |---------|--------------| | `/creo perf init` | Scaffold `.claude/skills/creo-perf/` for this project, detect the stack, fill targets, propose scenarios from the route code, write SQL sources, verify with preflight. **Run first.** | | `/creo perf preflight` | Tools, targets, DB, scenarios, SQL mode — everything a capture needs | | `/creo perf baseline [label]` | Full sweep under one immutable label (default `before`): platform, schema, every scenario, fe, workload | | `/creo perf audit [baseline\|after\|discover]` | Spawn `creo-perf-audit` (measure-only) for a severity-ranked findings report over the six layers | | `/creo perf optimize [scenario or finding]` | The fix loop: pick a finding, implement one concern, re-measure, verify correctness, commit | | `/creo perf scenario <id> <label>` | Re-capture one scenario | …
Read the whole file at its exact version.
How to install
mdr add oyusypenko/creo/creo-perf@sha256:b861cc2229b878aeThe line at the top of this page pins the label git:20260908.12af43b, 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_vjkmxeu63selgynb)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 8, 2026.
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 (13221 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
oyusypenko/creo · 4 stars · license MIT · pushed 2026-09-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_vjkmxeu63selgynb GET https://markdownregistry.com/api/v1/resolve?ref=oyusypenko/creo/creo-perf GET https://markdownregistry.com/api/v1/blob/b861cc2229b878ae5a22f80f4242597c51dc41cb8ea23040cce8a72d6e18c699
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.