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Model Evaluation Benchmark

  • 150 installs
  • 70 repo stars
  • Updated July 26, 2026
  • rysweet/amplihack

Benchmark model and prompt variants on task suites, latency, cost, and regression thresholds before promoting releases.

About

Model-evaluation-benchmark runs structured task suites and metrics—accuracy, latency, cost, and regressions—to gate AI and agent releases before they reach users.

  • Task-suite benchmarking
  • Latency and cost tracking
  • Regression detection
  • Prompt variant comparison
  • Release gate scoring

Model Evaluation Benchmark by the numbers

  • 150 all-time installs (skills.sh)
  • +1 installs in the week ending Jul 26, 2026 (Skillselion tracking)
  • Ranked #3,319 of 16,556 AI & Agent Building skills by installs in the Skillselion catalog
  • Data as of Aug 2, 2026 (Skillselion catalog sync)
npx skills add https://github.com/rysweet/amplihack --skill model-evaluation-benchmark

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Listed on Skillselion
Installs150
repo stars70
Last updatedJuly 26, 2026
Repositoryrysweet/amplihack

What it does

Benchmark model and prompt variants on task suites, latency, cost, and regression thresholds before promoting releases.

Files

SKILL.mdMarkdownGitHub ↗

Model Evaluation Benchmark Skill

Purpose: Automated reproduction of comprehensive model evaluation benchmarks following the Benchmark Suite V3 reference implementation.

Auto-activates when: User requests model benchmarking, comparison evaluation, or performance testing between AI models in agentic workflows.

Skill Description

This skill orchestrates end-to-end model evaluation benchmarks that measure:

  • Efficiency: Duration, turns, cost, tool calls
  • Quality: Code quality scores via reviewer agents
  • Workflow Adherence: Subagent calls, skills used, workflow step compliance
  • Artifacts: GitHub issues, PRs, documentation generated

The skill automates the entire benchmark workflow from execution through cleanup, following the v3 reference implementation.

When to Use

Use when:

  • Comparing AI models (Opus vs Sonnet, etc.)
  • Measuring workflow adherence
  • Generating comprehensive benchmark reports
  • Need reproducible benchmarking

Don't use when:

  • Simple code reviews (use reviewer)
  • Performance profiling (use optimizer)
  • Architecture decisions (use architect)

Execution Instructions

When this skill is invoked, follow these steps:

Phase 1: Setup

1. Read tests/benchmarks/benchmark_suite_v3/BENCHMARK_TASKS.md 2. Identify models to benchmark (default: Opus 4.5, Sonnet 4.5) 3. Create TodoWrite list with all phases

Phase 2: Execute Benchmarks

For each task × model:

cd tests/benchmarks/benchmark_suite_v3
python run_benchmarks.py --model {opus|sonnet} --tasks 1,2,3,4

Phase 3: Analyze Results

1. Read all result files: ~/.amplihack/.claude/runtime/benchmarks/suite_v3/*/result.json 2. Launch parallel Task tool calls with subagent_type="reviewer" to:

  • Analyze trace logs for tool/agent/skill usage
  • Score code quality (1-5 scale)

3. Synthesize findings

Phase 4: Generate Report

1. Create markdown report following BENCHMARK_REPORT_V3.md structure 2. Create GitHub issue with report 3. Archive artifacts to GitHub release 4. Update issue with release link

Phase 5: Cleanup (MANDATORY)

1. Close all benchmark PRs: gh pr close {numbers} 2. Close all benchmark issues: gh issue close {numbers} 3. Remove worktrees: git worktree remove worktrees/bench-* 4. Verify cleanup complete

See tests/benchmarks/benchmark_suite_v3/CLEANUP_PROCESS.md for detailed cleanup instructions.

Example Usage

User: "Run model evaluation benchmark"Assistant: I'll run the complete benchmark suite following the v3 reference implementation.

[Executes phases 1-5 above]

Final Report: See GitHub Issue #XXXX
Artifacts: https://github.com/.../releases/tag/benchmark-suite-v3-artifacts

References

  • Reference Report: tests/benchmarks/benchmark_suite_v3/BENCHMARK_REPORT_V3.md
  • Task Definitions: tests/benchmarks/benchmark_suite_v3/BENCHMARK_TASKS.md
  • Cleanup Guide: tests/benchmarks/benchmark_suite_v3/CLEANUP_PROCESS.md
  • Runner Script: tests/benchmarks/benchmark_suite_v3/run_benchmarks.py

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Last Updated: 2025-11-26 Reference Implementation: Benchmark Suite V3 GitHub Issue Example: #1698

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