benchmark

benchmark is a command for Claude Code from ruvnet/ruv-FANN. It costs 0 tokens per session (387 once invoked), scanned A, original, MIT.

A command for measuring how long and how efficiently parts of a software system run. It can measure the full system, WebAssembly code, multi-agent coordination, individual agents, or task execution.

In plain words
What is it for?
Use it to compare performance across system, WebAssembly, swarm, agent, and task benchmarks with a chosen number of runs.
Why use it?
It provides repeatable performance results instead of relying on guesses about which parts are slow.

Command for Claude Code

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 commands/ruvnet/ruv-fann/benchmark
Clone the repo
git clone --depth 1 https://github.com/ruvnet/ruv-FANN

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 benchmark

README.md
[![agentmods](https://agentmods.dev/badge/commands/ruvnet/ruv-fann/benchmark.svg)](https://agentmods.dev/commands/ruvnet/ruv-fann/benchmark)
Your own site
<a href="https://agentmods.dev/commands/ruvnet/ruv-fann/benchmark"><img src="https://agentmods.dev/badge/commands/ruvnet/ruv-fann/benchmark.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 387 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00000 $0.00387
Opus 5 $0.00000 $0.00193
Sonnet 5 $0.00000 $0.00077
Haiku 4.5 $0.00000 $0.00039

Measured 5d ago against content hash bb0d23bdeac1, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

benchmark 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 5d 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.

.claude/commands/benchmark.md · 48 lines

What it actually says

Performance Benchmarking

MCP Tool Usage in Claude Code

Tool: mcp__ruv-swarm__benchmark_run

Parameters

{
  "type": "all",        // all, wasm, swarm, agent, task
  "iterations": 10      // Number of benchmark iterations (1-100)
}

Examples

Full system benchmark:

  • Tool: mcp__ruv-swarm__benchmark_run
  • Parameters: {"type": "all", "iterations": 10}

WASM performance test:

  • Tool: mcp__ruv-swarm__benchmark_run
  • Parameters: {"type": "wasm", "iterations": 20}

Swarm coordination benchmark:

  • Tool: mcp__ruv-swarm__benchmark_run
  • Parameters: {"type": "swarm", "iterations": 15}

Agent spawn performance:

  • Tool: mcp__ruv-swarm__benchmark_run
  • Parameters: {"type": "agent", "iterations": 25}

Task execution benchmark:

  • Tool: mcp__ruv-swarm__benchmark_run
  • Parameters: {"type": "task", "iterations": 30}

Benchmark Types

  • all - Complete system performance evaluation
  • wasm - WebAssembly execution speed and memory
  • swarm - Multi-agent coordination efficiency
  • agent - Individual agent performance metrics
  • task - Task orchestration and completion times

Performance Targets

  • SWE-Bench solve rate: 84.8%
  • Token reduction: 32.3%
  • Speed improvement: 2.8-4.4x faster
  • Neural models: 27+ cognitive diversity models
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. 5d ago First seen · 48 lines · 0 tokens per session scan A bb0d23bdeac1

Subscribe to this mod's changes

benchmark is a command published in the GitHub repository ruvnet/ruv-FANN (378 stars, last pushed 27d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 387 tokens. 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 2026-08-30.