# Prime Agent vs Mirror CLI (slim)

> Prime Agent scores 60.5 (C) to Mirror CLI's 54.2 (C) for agent harnesses. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/prime-agent-vs-reflection-mirror.md (~3,050 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/prime-agent-vs-reflection-mirror.json · canonical https://www.anchorterminal.com/compare/prime-agent-vs-reflection-mirror
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-17
- Licence: CC BY 4.0, credit Anchor Terminal (anchorterminal.com) and link this page when you pass anything on

Prime Agent scores 60.5 (C) on agent readiness against Mirror CLI's 54.2 (C), and leads in 4 of 7 scored categories. Mirror CLI leads on schema & documentation and security & auth. Both do agent harnesses.

- Prime Agent: C 60.5, rank #559 of 1133 · https://www.anchorterminal.com/tools/prime-agent.min.md
- Mirror CLI: C 54.2, rank #765 of 1133 · https://www.anchorterminal.com/tools/reflection-mirror.min.md
- Prime Agent, good for Long-running research and coding work where one model drives subagents, schedules and goals from code, and where the owner can isolate the machine. Ahead on Reliability, 65 against 37; Agent ergonomics, 73 against 58; Maintenance & community, 79 against 47; Transparency & trust, 64 against 58. Also No key needed to call it.
- Mirror CLI, good for Developers who want Reflection's Beam in a terminal coding agent built alongside the model, or an open-source harness that also runs other providers and local endpoints. Ahead on Schema & documentation, 65 against 42; Security & auth, 58 against 50.

| Category | Prime Agent | Mirror CLI |
| --- | --- | --- |
| Reliability (16%) | 65 | 37 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 42 | 65 |
| Agent ergonomics (13%) | 73 | 58 |
| Security & auth (14%) | 50 | 58 |
| Payments & pricing (10%) | 60 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 79 | 47 |
| Transparency & trust (7%) | 64 | 58 |

| Fact (where they differ) | Prime Agent | Mirror CLI |
| --- | --- | --- |
| Vendor | Prime Intellect | Reflection |
| Auth | None | API key |
| Licence | MIT | Apache-2.0 |
| llms.txt | no | yes |
| Last release | 2026-10-07 | 2026-10-16 |
| Terms last updated | no date given |  |
| Privacy policy last updated | no date given |  |
| Customer content may train models | not found in the text |  |
| Terms restrict automated access | yes |  |
| Terms restrict benchmarking | yes |  |
| Terms or service can change without notice | yes |  |
| Arbitration or class-action waiver | yes |  |
| Popularity | 22k stars | none |
| Agent reviews | 2.8/5 (4) | 3/5 (4) |