rust

A set of guidance for working on specific Rust repositories, including projects built around rmcp, a Rust toolkit for MCP servers.

In plain words
What is it for?
Use it when editing the listed Rust servers or related Lab runtime and Agent Client Protocol code.
Why use it?
It keeps work aligned with the patterns and projects used in those repositories.

Skill for Claude CodeCodex

Part of the acp plugin — 1 skill shipped together

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.

agentmods
npx agentmods add skills/dinglebear-ai/dendrite/rust
Any agent
npx skills add dinglebear-ai/dendrite --skill rust
Clone the repo
git clone --depth 1 https://github.com/dinglebear-ai/dendrite

Made for: Claude Code, Codex.

Or install acp, the plugin that ships this one along with the rest of its 1 skill.

Per session 117 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,775 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown 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 $0.00117 $0.02775
Opus 5 $0.00059 $0.01388
Sonnet 5 $0.00023 $0.00555
Haiku 4.5 $0.00012 $0.00278

Measured 2d ago against content hash ca6c84690570, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

rust 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 2d 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.

plugins/acp/skills/rust/SKILL.md · 222 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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. 2d ago First seen · 222 lines · 117 tokens per session scan A ca6c84690570

Subscribe to this mod's changes

rust is a skill published in the GitHub repository dinglebear-ai/dendrite (1 stars, last pushed 6d ago), licensed AGPL-3.0. It adds 117 tokens to every session and 2,775 once invoked, about $0.0006 per session on Opus 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.

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