cargo-toml-optimization SKILL.md skillA
cargo-toml-optimization from uwuclxdy/agenticat is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add uwuclxdy/agenticat/cargo-toml-optimization@v1.8Pins v1.8 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- uwuclxdy/agenticat
- Path
skills/cargo-toml-optimization/SKILL.md- Versions recorded
- 5
- Latest version
- v1.8, committed Aug 26, 2026
- First version recorded
- Aug 2, 2026
- Size
- 8,965 bytes
- Repository stars
- 7
- License
- MIT
Tunes Rust `Cargo.toml` and `.cargo/config.toml`: profiles, features, workspaces, dependency hygiene.
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
# Cargo.toml Optimization Tune a Rust manifest (`Cargo.toml`) and its build config (`.cargo/config.toml`) toward one goal at a time. Runtime speed, binary size, compile time, dependency hygiene: these pull against each other, so name the target before editing. Then take a baseline measurement, change a single lever, re-measure. ## Measure First Advice you haven't measured is guessing. opt-level `"z"` is not always smaller than `"s"` or `3`. Fat LTO can cost minutes of link time for a percent of runtime. The real bottleneck is often one crate on the critical path rather than the whole graph. | Question | Command | |---|---| | What is slow to compile? | `cargo build --timings` -> HTML report; read the critical path | | Which deps are duplicated at incompatible versions? | `cargo tree -d` | | What makes the binary big? | `cargo bloat --release --crates` (install `cargo-bloat`) | | Why is this feature / crate here? | `cargo tree -e features -i <crate>` | Build cache, `Cargo.lock` rules, `build.rs` cost: `references/how-cargo-works.md`. ## Two Files, Two Jobs - **`Cargo.toml`** lists what to build: dependencies, features, profile definitions, workspace layout. …
Read the whole file at its exact version.
How to install
mdr add uwuclxdy/agenticat/cargo-toml-optimization@sha256:3567cc47cdd18fc0The line at the top of this page pins the label v1.8, 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_lvfbk2x7wnt6mo7i)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Aug 2, 2026 and Aug 26, 2026, about one every 6 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.8 latest | 2026-08-26 | bed4238 | 8,965 B | A | view · diff |
| v1.8 | 2026-08-22 | fe43823 | 8,943 B | A | view · diff |
| v1.7 | 2026-08-11 | ef7a407 | 8,943 B | A | view · diff |
| v1.7 | 2026-08-10 | 7300af5 | 8,945 B | A | view · diff |
| v1.7 | 2026-08-02 | 6ac2614 | 8,953 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 (8965 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
uwuclxdy/agenticat · 7 stars · license MIT · pushed 2026-11-06 · branch mommy
API
GET https://markdownregistry.com/api/v1/artifacts/art_lvfbk2x7wnt6mo7i GET https://markdownregistry.com/api/v1/resolve?ref=uwuclxdy/agenticat/cargo-toml-optimization GET https://markdownregistry.com/api/v1/blob/3567cc47cdd18fc0f30f6d45c15913055ae3a8c93ea23e7f007be5c08a8dfc0b
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.