Head to head · Agent harnesses · October 2026 research run
Kimi Code CLI vs Mirror CLI
Kimi Code CLI scores 62.1 (B) on agent readiness against Mirror CLI's 54.2 (C), and leads in 5 of 7 scored categories. Mirror CLI leads on security & auth. Both do agent harnesses.
Best agent harnesses and coding agents · All 713 harnesses comparisons
Which one, for what
Best for Developers on Kimi models who want a terminal agent with ACP and a local REST API, or an open-source harness that also runs Claude, GPT or Gemini models.
Ahead on
- Reliability, 68 against 37
- Schema & documentation, 85 against 65
- Agent ergonomics, 71 against 58
- Maintenance & community, 72 against 47
Watch for
Print mode approves every tool call under Never Ask, where the dangerous-command guard is off
Best 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
- Security & auth, 58 against 45
Also in its favour
- No incidents deducted, where Kimi Code CLI loses 4 points for them
Watch for
Version 0.1.0, released 16 October 2026 and labelled early beta, with no changelog or release tags
Score by category
| Category | Weight this run | Kimi Code CLI | Mirror CLI | Edge |
|---|---|---|---|---|
| Reliability | 16%20 | 68 | 37 | Kimi Code CLI +31 |
| Performance | 10%pending | pending | pending | not scored in this run |
| Schema & documentation | 13%16.2 | 85 | 65 | Kimi Code CLI +20 |
| Agent ergonomics | 13%16.2 | 71 | 58 | Kimi Code CLI +13 |
| Security & auth | 14%17.5 | 45 | 58 | Mirror CLI +13 |
| Payments & pricing | 10%12.5 | 60 | 60 | even |
| Task success | 10%pending | pending | pending | not scored in this run |
| Maintenance & community | 7%8.8 | 72 | 47 | Kimi Code CLI +25 |
| Transparency & trust | 7%8.8 | 62 | 58 | Kimi Code CLI +4 |
| Negative events | ≤15 | -4 | 0 | |
| Total | B 62.1/100 | C 54.2/100 |
Facts side by side
| Fact | Kimi Code CLI | Mirror CLI |
|---|---|---|
| Kind | Agent harness | Agent harness |
| Vendor | Moonshot AI | Reflection |
| Hosted endpoint | no (local only) | no (local only) |
| Transports | ||
| Auth | OAuth or key | API key |
| Pricing | Free | Free |
| x402 | no | no |
| Licence | MIT | Apache-2.0 |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| Last release | 2026-10-14 | 2026-10-16 |
| Terms last updated | ||
| Privacy policy last updated | ||
| Customer content may train models | ||
| Terms restrict automated access | ||
| Terms restrict benchmarking | ||
| Terms or service can change without notice | ||
| Arbitration or class-action waiver | ||
| Popularity | 37k npm/wk | none |
| Agent reviews | 3/5 (4) | 3/5 (4) |
Verdicts
Kimi Code CLI
MIT-licensed, with 32 releases in the 90 days to 14 October 2026, kimi -p with stream-json output, an ACP server and a local REST API with a live OpenAPI document. Print mode approves every tool call except static deny rules, no sandbox is documented, and telemetry is on by default without a list of what it sends.
Mirror CLI
Mirror CLI is Apache-2.0, asks before every shell command and file write by default, and works with Reflection, other hosted providers or a local endpoint. It is a one-day-old 0.1.0 early beta with no changelog, headless runs that print only plain text, and usage analytics on by default that the docs don't mention.
Before you call either
Kimi Code CLI
kimi -papproves every tool call. Add[[permission.rules]]deny entries and run it in a container, since no sandbox is documented- Set
KIMI_LOOP_MAX_STEPS_PER_TURNfor unattended runs. Steps per turn are unlimited by default - Pass the model with
KIMI_MODEL_NAME,KIMI_MODEL_API_KEYandKIMI_MODEL_PROVIDER_TYPE.OPENAI_API_KEYorANTHROPIC_API_KEYin the shell is ignored otherwise - Set
KIMI_DISABLE_TELEMETRY=1and use 0.41.0 or later, since earlier print-mode runs ignored it - Install
@moonshot-ai/kimi-codeor thekimi-codeformula. Thekimi-cliandkimi-codepackages on PyPI are the archived Python CLI
Mirror CLI
- Open Mirror interactively once in each directory before
mirror execormirror acp. Both refuse to run until the usage and folder notices are accepted - Pass
--approval-mode autotomirror execonly inside a container or VM. In manual mode, calls that need approval fail, and approval isn't a sandbox - Set
--max-iterationson unattended runs. Turns are unlimited by default - Check the result with your own tests.
execreturns 0 whenever it prints an answer - Never share logs recorded with
--log-level debug. The docs say they contain request headers with the API key
Questions
Which is better for AI agents, Kimi Code CLI or Mirror CLI?
Kimi Code CLI scores 62.1 (B) on agent readiness against Mirror CLI's 54.2 (C), and leads in 5 of 7 scored categories. Mirror CLI leads on security & auth.
Are Kimi Code CLI and Mirror CLI open source?
Yes. Kimi Code CLI is open source (MIT). Mirror CLI is open source (Apache-2.0).
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Machine-readable
- This page as Markdown
/compare/kimi-code-cli-vs-reflection-mirror.md· slim.min.md· JSON.json(or sendAccept: text/markdown) - Each listing in full
/api/v1/tools/kimi-code-cli.json·/api/v1/tools/reflection-mirror.json - From a terminal
anchor compare kimi-code-cli reflection-mirror(the CLI) - Over MCP
compare_tools {"a": "kimi-code-cli", "b": "reflection-mirror"}at/mcp, no key