# Kiro CLI vs Muse Code (slim)

> Muse Code scores 61.3 (C) to Kiro CLI's 59.9 (C) for agent harnesses. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/kiro-cli-vs-muse-code.md (~2,800 tokens) · this version ~780 tokens · JSON https://www.anchorterminal.com/compare/kiro-cli-vs-muse-code.json · canonical https://www.anchorterminal.com/compare/kiro-cli-vs-muse-code
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-12

Muse Code scores 61.3 (C) on agent readiness against Kiro CLI's 59.9 (C), and leads in 4 of 7 scored categories. Kiro CLI leads on reliability, payments & pricing and transparency & trust. Both do agent harnesses.

- Kiro CLI: C 59.9, rank #550 of 993 · https://www.anchorterminal.com/tools/kiro-cli.min.md
- Muse Code: C 61.3, rank #487 of 993 · https://www.anchorterminal.com/tools/muse-code.min.md
- Kiro CLI, good for Teams on AWS that want one agent configuration across terminal, IDE and web, with central permission policy, prompt logging to their own S3 bucket and IAM Identity Centre sign-in. Ahead on Reliability, 57 against 45; Payments & pricing, 40 against 20; Transparency & trust, 67 against 57. Also Free to start without a card.
- Muse Code, good for Developers who want Meta's Muse models, Muse Wonder Full included, in a terminal or CI agent with the sandbox and approvals on from the first run. Ahead on Schema & documentation, 84 against 79; Agent ergonomics, 79 against 67. Also No incidents deducted, where Kiro CLI loses 4 points for them.

| Category | Kiro CLI | Muse Code |
| --- | --- | --- |
| Reliability (16%) | 57 | 45 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 79 | 84 |
| Agent ergonomics (13%) | 67 | 79 |
| Security & auth (14%) | 66 | 67 |
| Payments & pricing (10%) | 40 | 20 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 73 | 75 |
| Transparency & trust (7%) | 67 | 57 |

| Fact (where they differ) | Kiro CLI | Muse Code |
| --- | --- | --- |
| Vendor | Amazon Web Services | Meta |
| Pricing | Freemium | Paid |
| Licence | Proprietary. Licensed as AWS Content under the AWS Customer Agreement and the AWS Intellectual Property Licence (https://kiro.dev/license/). The GitHub repository is the public issue tracker and doesn't hold the source | Proprietary binary, used under the Meta Model API Terms of Service, which cover Meta's coding harness. Subscriptions are also under the Meta Subscription Terms of Service. The TypeScript and Python SDKs in the linked repository are MIT. |
| Read-only variant documented | no | yes |
| Last release | 2026-10-05 | 2026-10-11 |
| Terms last updated | 2026-08-14 |  |
| Privacy policy last updated | 2026-05-18 | couldn't be read |
| Customer content may train models | not found in the text |  |
| Terms restrict automated access | not found in the text |  |
| Terms restrict benchmarking | not found in the text |  |
| Terms or service can change without notice | not found in the text |  |
| Arbitration or class-action waiver | yes |  |
| Popularity | 4.4k stars | 63k npm/wk |