rust-perf SKILL.md skillA
rust-perf from kalarislabs/skill-doctor is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add kalarislabs/skill-doctor/rust-perf@git:20260910.eee8645Pins git:20260910.eee8645 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- kalarislabs/skill-doctor
- Path
skills/rust-perf/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260910.eee8645, committed Sep 10, 2026
- Size
- 3,918 bytes
- Repository stars
- 14
- License
- Apache-2.0
Rust performance and memory optimization for Skill Doctor L1. Use when making scans faster, reducing RSS or binary size, adding rayon/mmap, writing benchmarks, or discussing the §7.3 targets (2000 skills/min, 40MB, 12MB binary, 15s cold).
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
# Rust performance Load this before optimizing. Do **not** sacrifice invariants (determinism, additive-only, no mandatory LLM) for speed. ## Pre-registered targets (§7.3) — not measured results Treat these as the optimization budget. Write them into benches as `assert` ceilings once harness exists. Until then, design so they are reachable. Never publish a number as measured unless `sd-bench/RESULTS.md` was produced by the harness on a tagged release. | Metric | Target | |--------|--------| | Throughput (offline L1, warm cache off) | **≥ 2,000 skills/min** | | Peak RSS | **< 40 MB** | | Install | **one binary, ~12 MB, zero runtime deps** | | Cold install → first result | **< 15 s** | Parity with Cisco/NVIDIA on synthetic TPR is the detection claim; **adoption** is this table. Competitors cannot move install footprint without leaving Python. ## What to optimize (in order) 1. **Do not compile YARA at scan time.** `build.rs` once. Scan = match. 2. **mmap** skill files with `memmap2` when size > ~64 KiB. Keep small files on the stack/heap. …
Read the whole file at its exact version.
How to install
mdr add kalarislabs/skill-doctor/rust-perf@sha256:3e49ec7ce4ea3881The line at the top of this page pins the label git:20260910.eee8645, 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_t6lgdhokfdruokv3)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 10, 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 (3918 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
kalarislabs/skill-doctor · 14 stars · license Apache-2.0 · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_t6lgdhokfdruokv3 GET https://markdownregistry.com/api/v1/resolve?ref=kalarislabs/skill-doctor/rust-perf GET https://markdownregistry.com/api/v1/blob/3e49ec7ce4ea38816bef5b2b5b00decdd17a0756a7140c56b70931761d08819b
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.