audit-performance-efficiency SKILL.md skillA
audit-performance-efficiency from tomzx/agents is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add tomzx/agents/audit-performance-efficiency@git:20261007.b35fc4bPins git:20261007.b35fc4b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- tomzx/agents
- Path
skills/audit-performance-efficiency/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261007.b35fc4b, committed Oct 7, 2026
- First version recorded
- Aug 3, 2026
- Size
- 8,143 bytes
- Repository stars
- 12
- License
- MIT
Audit the codebase for performance efficiency, the ISO/IEC 25010 characteristic covering time behavior, resource utilization, and capacity. Finds N+1 queries, missing indexes, unbounded operations, blocking I/O in hot paths, algorithmic complexity, and missing backpressure. Use when the user says /audit-performance-efficiency, "performance audit", "find slow code", "resource leaks", "capacity issues", "N+1", or runs a 25010 sweep via /audit-sdlc. Read-only; produces a findings report.
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
TODAY=!`date +%Y-%m-%d` # Performance Efficiency Audit (ISO/IEC 25010) Audits the codebase for **performance efficiency**: response time, resource utilization, and capacity limits. It finds statically detectable performance antipatterns before they appear under load. This is the **Performance efficiency** characteristic of the [ISO/IEC 25010](https://en.wikipedia.org/wiki/ISO/IEC_25010) quality model. Distinct from `observe-production` (runtime latency/error measurement), this is static analysis of code that *will* be slow or wasteful. ## Prerequisites - Working directory is the root of the repository - Read `.sdlc/context/architecture.md` if present (to identify hot paths and data stores) - Language-specific tooling optional (see Useful Commands Reference) ## What This Checks | Sub-characteristic | What it means | Signals scanned | |---|---|---| | Time behavior | response/processing times under load | queries in loops (N+1), O(n²) algorithms, blocking I/O in request handlers, `time.sleep` in hot paths, missing pagination on list endpoints | …
Read the whole file at its exact version.
How to install
mdr add tomzx/agents/audit-performance-efficiency@sha256:30115384add728a9The line at the top of this page pins the label git:20261007.b35fc4b, 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_blrzvbkaunpcdj3g)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Aug 3, 2026 and Oct 7, 2026, about one every 16 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261007.b35fc4b latest | 2026-10-07 | b35fc4b | 8,143 B | A | view · diff |
| git:20261005.8154ecd | 2026-10-05 | 8154ecd | 8,143 B | A | view · diff |
| git:20261004.00bb0c5 | 2026-10-04 | 00bb0c5 | 7,392 B | A | view · diff |
| git:20260813.897460b | 2026-08-13 | 897460b | 7,381 B | A | view · diff |
| git:20260803.7fafd65 | 2026-08-03 | 7fafd65 | 7,719 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 (8143 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
tomzx/agents · 12 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_blrzvbkaunpcdj3g GET https://markdownregistry.com/api/v1/resolve?ref=tomzx/agents/audit-performance-efficiency GET https://markdownregistry.com/api/v1/blob/30115384add728a98de31597b062688b54ee446d82aa2c403798212985a08b12
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.