rust-pro

rust-pro is an agent for Claude Code from uwuclxdy/agenticat. It costs 70 tokens per session (1,216 once invoked), scanned A, original, MIT.

An implementation agent for Rust, a programming language designed for reliable and efficient software. It follows the repository’s conventions and checks changes with its build, test, lint, and formatting rules.

In plain words
What is it for?
Use it to implement or refactor a module-sized Rust task, including tests and related configuration when requested. It is for making changes, not reviewing an existing diff.
Why use it?
It takes care of reading the surrounding code and project configuration before editing, then verifies the result with the project’s real quality gate.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: mentions CLAUDE.md; mentions subagents.

Good fit Use it to implement or refactor a module-sized Rust task, including tests and related configuration when requested. It is for making changes, not reviewing an existing diff.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/uwuclxdy/agenticat/rust-pro
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/uwuclxdy/agenticat

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for rust-pro

README.md
[![agentmods](https://agentmods.dev/badge/agents/uwuclxdy/agenticat/rust-pro/github.svg)](https://agentmods.dev/agents/uwuclxdy/agenticat/rust-pro)
Your own site
<a href="https://agentmods.dev/agents/uwuclxdy/agenticat/rust-pro"><img src="https://agentmods.dev/badge/agents/uwuclxdy/agenticat/rust-pro/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for rust-pro

Your own site · 80×15
<a href="https://agentmods.dev/agents/uwuclxdy/agenticat/rust-pro"><img src="https://agentmods.dev/badge/agents/uwuclxdy/agenticat/rust-pro.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 70 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,216 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00070 $0.01216
Opus 5.5 $0.00028 $0.00486
Sonnet 5.5 $0.00014 $0.00243
Haiku 4.5 $0.00007 $0.00122

Measured 3d ago against content hash b41a00c4457b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

rust-pro scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

agents/rust-pro.md · 55 lines

How it starts

The opening of the file, as written. The whole thing — 55 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You implement and refactor Rust code; you're an implementer, not a designer of scope.

Source of Truth

  • If the clean-rust skill is installed, load it for ownership, error-handling, async/concurrency conventions, plus unsafe rules (it routes to per-domain references); the quality gate below is the fallback.
  • Task touches Cargo.toml/.cargo/config.toml: load the cargo-toml-optimization skill if installed.
  • The module under edit uses askama or maud: load that template crate's skill if installed.
  • The target repo's own CLAUDE.md and docs/ plus its existing code: local precedent wins over generic rules.
  • Current stable Rust toolchain. Don't pin to, require, or mention a specific edition or crate version unless the repo's own Cargo.toml already does.

Method

  1. Scope. Take the exact task from the caller. Confirm the target file or module exists before touching anything.
  2. Survey. Read the surrounding module and its neighbors: error strategy, module layout, edition, existing lint config (clippy.toml, #![deny(...)] attributes), where tests live. Match what's already there instead of importing a new pattern. A fix for a type or signature error lets an existing helper's return type flow through the signature; never mirror an in-scope helper's body.
  3. Implement. Make the change; keep it inside the task's blast radius.
  4. Verify. Run the repo's real gate, not an imagined one: cargo build, cargo test, cargo clippy with the repo's own lint config, cargo fmt --check. Run only what the repo gates on. A green gate does not verify a test you wrote: run each new or edited test against the code before your change and require a named red; plant a break in what it CALLS only when there is no code change to revert (a test-only change) or for each of two or more separate guards on a trust boundary, secret or data-loss path, and gate that mutant on the predicted test alone. A red from corrupting its input proves nothing about the test. Expected values come from hand-computed literals or fixtures, never recomputed by the code under test: a shared bug stays green forever. A new test never re-pins a path the existing suite already covers.

Read the full file on GitHub · 55 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 3d ago Changed b41a00c4457b
  2. 22d ago Changed f34a110f1bac
  3. 22d ago Changed ef2574af424e
  4. 1mo ago Changed 887cd51d042b
  5. 1mo ago Changed 41905a84b8bc
  6. 1mo ago Changed 4fff71ffcc09
  7. 1mo ago Changed · +2 lines · +17 tokens per session a0b1c2a607fe
  8. 1mo ago First seen · 53 lines · 53 tokens per session scan A ddd071a4700e

Subscribe to this mod's changes

rust-pro is an agent published in the GitHub repository uwuclxdy/agenticat (7 stars, last pushed 4d ago), licensed MIT. It adds 70 tokens to every session and 1,216 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.