Which AI model scores highest on MCP Atlas?

Muse Spark 1.1 by Meta holds the best MCP Atlas result among tracked models, at 88.1% (released Jul 9 2026). Higher scores are better on this benchmark.

What are the top 5 models on MCP Atlas?

1. Muse Spark 1.1 (Meta) — 88.1%; 2. Kimi K3 (Moonshot AI) — 84.2%; 3. Gemini 3.5 Flash (Google) — 83.6%; 4. Muse Spark (Meta) — 82.2%; 5. Claude Opus 4.7 (Anthropic) — 79.1%.

How many models have a published MCP Atlas score?

11 tracked models have a published MCP Atlas score. Scores are collected from published lab reports and benchmark sources, with recorded sources credited alongside the results. We do not re-run the evaluations.

What is the best open model on MCP Atlas?

Muse Glimmer by Meta is the highest-ranked model with downloadable weights on MCP Atlas, scoring 75.5% at rank 8 overall.

Multi-step tool use

MCP Atlas

Can the AI chain together many tools and steps to complete one bigger task, rather than doing just a single thing? Higher is better.

Rankings

Higher is better

MCP Atlas — frequently asked questions

: Can the AI chain together many tools and steps to complete one bigger task, rather than doing just a single thing? Higher is better.
: Muse Spark 1.1 by Meta holds the best MCP Atlas result among tracked models, at 88.1% (released Jul 9 2026). Higher scores are better on this benchmark.
: 1. Muse Spark 1.1 (Meta) — 88.1%; 2. Kimi K3 (Moonshot AI) — 84.2%; 3. Gemini 3.5 Flash (Google) — 83.6%; 4. Muse Spark (Meta) — 82.2%; 5. Claude Opus 4.7 (Anthropic) — 79.1%.
: 11 tracked models have a published MCP Atlas score. Scores are collected from published lab reports and benchmark sources, with recorded sources credited alongside the results. We do not re-run the evaluations.
: Muse Glimmer by Meta is the highest-ranked model with downloadable weights on MCP Atlas, scoring 75.5% at rank 8 overall.