lu1sdv/skillsmd · rust-performance/SKILL.md

rust-performance skillA

rust-performance is agent-read markdown (skill) from lu1sdv/skillsmd: Use when Rust code is slow, allocates too much, regresses latency or throughput, or has bloated binaries and long compile times. Covers the evidence pipeline (workload contract, reproducible baseline, profiling, single-cause change, re-measurement), optimization priority from algorithm down to SIMD, and concrete fixes for allocation, cache, false sharing, lock contention, and NUMA. Triggers: cargo bench, Criterion, samply, perf, flamegraph, heaptrack, DHAT, cargo-bloat, p99, hot path..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add lu1sdv/skillsmd/rust-performance@git:20260911.df48ddb
Exact content
mdr add lu1sdv/skillsmd/rust-performance@sha256:0d33c7d064a1d928

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

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Versions

versioncommittedcommitsizeaudit
git:20260911.df48ddb latest2026-09-11 df48ddb 6,291 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (6291 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

GitHub

lu1sdv/skillsmd · 2 stars · license none · pushed 2026-09-11 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_hqvwqoti7pr4olua
GET https://markdownregistry.com/api/v1/resolve?ref=lu1sdv/skillsmd/rust-performance
GET https://markdownregistry.com/api/v1/blob/0d33c7d064a1d9286034a98d419d990d2c8a87b02e130944b0591647ba56f588