model-compare SKILL.md skillA
model-compare from moonlight-lupin/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add moonlight-lupin/agent-skills/model-compare@v1.2.0Pins v1.2.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- moonlight-lupin/agent-skills
- Path
mlops/model-compare/SKILL.md- Versions recorded
- 5
- Latest version
- v1.2.0, committed Aug 29, 2026
- First version recorded
- Aug 13, 2026
- Size
- 36,972 bytes
- Repository stars
- 108
- License
- MIT
Blind side-by-side multi-model comparison. Send one prompt to 2-4 models simultaneously, present responses anonymously (Model A / B / C / D), let the user pick a winner, then reveal identities and show which model won. Supports custom evaluation criteria, synthesis of responses, and vote history logging. Trigger when the user says "compare models", "test these models", "which model is better for", "A/B test", "blind comparison", "model evaluation", or wants to see how different AI models…
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
# Model Compare — Blind Side-by-Side Multi-Model Testing Send one prompt to multiple models simultaneously, present responses anonymously, let the user pick a winner, then reveal which model is which. Inspired by the Compare feature in PewDiePie's Odysseus project, adapted for Hermes's multi-provider architecture (OpenRouter, NVIDIA, Ollama Cloud, any OpenAI-compatible endpoint). ## When to use - "Compare these models on..." - "Which model is better for [task]?" - "A/B test [model1] vs [model2]" - "Blind comparison of..." - "Test how different models handle this prompt" - User wants to evaluate models before committing to one for a workflow - Prompt engineering — seeing how different models interpret instructions ## When NOT to use - **Benchmarking** (MMLU, GSM8K, etc.) → use `evaluating-llms-harness` skill - **Cost analysis** → just check provider pricing pages - **Single model test** → just switch model and ask directly - **Multi-source research synthesis** → use `deep-research` skill (iterative research loop, not model comparison) ## Architecture Four comparison modes, all driven by `scripts/compare.py`: | Mode | Flag | What it does | API feature | |---|---|---|---| …
Read the whole file at its exact version.
How to install
mdr add moonlight-lupin/agent-skills/model-compare@sha256:497568503a08d50dThe line at the top of this page pins the label v1.2.0, 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_nstvi4lokwxhbg65)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Aug 13, 2026 and Aug 29, 2026, about one every 4 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.2.0 latest | 2026-08-29 | 63d3bc1 | 36,972 B | A | view · diff |
| v1.2.0 | 2026-08-29 | 8edd63a | 36,562 B | A | view · diff |
| v1.1.0 | 2026-08-19 | 46eea66 | 34,547 B | A | view · diff |
| v1.1.0 | 2026-08-14 | 2439073 | 34,541 B | A | view · diff |
| v1.0.0 | 2026-08-13 | 73a0ca7 | 23,537 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 (36972 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
moonlight-lupin/agent-skills · 108 stars · license MIT · pushed 2026-10-18 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_nstvi4lokwxhbg65 GET https://markdownregistry.com/api/v1/resolve?ref=moonlight-lupin/agent-skills/model-compare GET https://markdownregistry.com/api/v1/blob/497568503a08d50d5ae247d8eb308c45865c1aaeb3694a348855c84ff74b4205
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.