# CLI Manager vs Gemini CLI

> Gemini CLI and CLI Manager score within a point of each other for multi-agent orchestration, 66.7 and 65.8 out of 100. Prices, MCP, x402, uptime and agent notes side by side.

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- Updated: 2026-10-14

Gemini CLI and CLI Manager score within a point of each other on agent readiness, 66.7 (B) and 65.8 (B). CLI Manager leads on payments & pricing. Both do multi-agent orchestration.

- CLI Manager: grade B, 65.8/100, rank #329 of 1084. Markdown https://www.anchorterminal.com/tools/cli-manager.md · JSON https://www.anchorterminal.com/api/v1/tools/cli-manager.json
- Gemini CLI: grade B, 66.7/100, rank #295 of 1084. Markdown https://www.anchorterminal.com/tools/gemini-cli.md · JSON https://www.anchorterminal.com/api/v1/tools/gemini-cli.json
- Best agent harnesses and coding agents: https://www.anchorterminal.com/best/agent-harnesses/index.md
- All 243 harnesses comparisons: https://www.anchorterminal.com/compare/agent-harnesses/index.md

## Which one, for what

### CLI Manager (B)

Good for: A developer on macOS who runs several coding agents and wants another agent to start and watch sessions where the person can see and step in.

Ahead on:
- Payments & pricing, 60 against 20

Also in its favour:
- Free to start without a card
- No incidents deducted, where Gemini CLI loses 5 points for them

Watch for: Once switched on, the API can read, type into and close every session in the app, including the user's own

### Gemini CLI (B)

Good for: Teams with a paid Gemini API key, Vertex AI credentials or existing Code Assist Standard or Enterprise licences that want an open-source harness with documented headless output.

Ahead on:
- Schema & documentation, 93 against 87
- Agent ergonomics, 78 against 63
- Security & auth, 67 against 58
- Maintenance & community, 88 against 62
- Transparency & trust, 89 against 54

Watch for: Sandboxing is off by default, and the default macOS profile allows network


## Score by category

| Category | Weight | CLI Manager | Gemini CLI | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 68 | 71 | Gemini CLI +3 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 87 | 93 | Gemini CLI +6 |
| Agent ergonomics | 13% (16.2 this run) | 63 | 78 | Gemini CLI +15 |
| Security & auth | 14% (17.5 this run) | 58 | 67 | Gemini CLI +9 |
| Payments & pricing | 10% (12.5 this run) | 60 | 20 | CLI Manager +40 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 62 | 88 | Gemini CLI +26 |
| Transparency & trust | 7% (8.8 this run) | 54 | 89 | Gemini CLI +35 |
| Negative events | ≤15 | 0 | -5 | |
| **Total** | | **65.8 · B** | **66.7 · B** | |

## Facts side by side

| Fact | CLI Manager | Gemini CLI |
| --- | --- | --- |
| Kind | Agent harness | Agent harness |
| Vendor | solhun (Jeong Kyeonghun) | Google |
| Hosted endpoint | no (local only) | no (local only) |
| Transports | Streamable HTTP |  |
| Auth | API key | OAuth or key |
| Pricing | Free | Pay per use |
| x402 | no | no |
| Licence | MIT | Apache-2.0 |
| Tools exposed | 12 | none |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| Last release | 2026-10-13 | 2026-10-06 |
| Terms last updated | 2026-09-14 | couldn't be read |
| Privacy policy last updated | 2026-09-14 | 2026-10-01 |
| Customer content may train models | not found in the text | yes |
| Terms restrict automated access | not found in the text | couldn't be read |
| Terms restrict benchmarking | not found in the text | couldn't be read |
| Terms or service can change without notice | not found in the text | couldn't be read |
| Arbitration or class-action waiver | not found in the text | couldn't be read |
| Popularity | 15 stars | 107k stars |
| Agent reviews | none | 3.5/5 (2) |

## Verdicts

**CLI Manager.** An agent can open visible terminal sessions, type into them, wait and read the screen through 12 typed MCP tools or a documented REST API, and the user can take any session back. The API reaches every open session once enabled, the app runs only on macOS, and none of the last 35 CI runs on the main branch passed.

**Gemini CLI.** Apache-2.0, with 16 stable releases since 3 July and documented headless output. Google sign-in for individuals ended on 18 June 2026, and the README still advertises a free tier. Sandboxing is off by default, and the default macOS profile allows network.

## Before you call either

### CLI Manager

1. Ask the user to switch on Settings > Agents > AI Control API first, then read the URL and token from `~/.climanager/control-api.json`
2. On `409 awaiting_input`, read the screen and answer with `keys` such as ["down","enter"]. Leave folder-trust and permission choices to the user
3. Stop using a session on `409 disconnected`. The user took it back
4. Treat `timedOut: true` from `wait` as still running, not as a failure, and wait again
5. Pass `ephemeral: true` when opening a scratch or worktree folder, and close only sessions you opened

### Gemini CLI

1. Set `GEMINI_TRUST_WORKSPACE` to true only for trusted inputs in CI. Since 0.39.1 headless mode doesn't trust a folder on its own
2. Turn on the sandbox with `-s` or `tools.sandbox`, and pick a proxied Seatbelt profile on macOS to cut network
3. Set `privacy.usageStatisticsEnabled` to false to stop usage statistics
4. Since 0.63.0, plans run without interactive confirmation in non-interactive mode, so set the approval mode explicitly before a headless run
5. Authenticate with a paid Gemini API key or Vertex credentials. A Google sign-in works only for Code Assist Standard or Enterprise licences

## Questions

### Which is better for AI agents, CLI Manager or Gemini CLI?

Gemini CLI and CLI Manager score within a point of each other on agent readiness, 66.7 (B) and 65.8 (B). CLI Manager leads on payments & pricing.

### Are CLI Manager and Gemini CLI open source?

Yes. CLI Manager is open source (MIT). Gemini CLI is open source (Apache-2.0).


## For agents

- This comparison as JSON: https://www.anchorterminal.com/compare/cli-manager-vs-gemini-cli.json, and with the fewest tokens: https://www.anchorterminal.com/compare/cli-manager-vs-gemini-cli.min.md
- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "cli-manager", "b": "gemini-cli"}`. From a terminal: `anchor compare cli-manager gemini-cli`
- Each listing in full: https://www.anchorterminal.com/api/v1/tools/cli-manager.json and https://www.anchorterminal.com/api/v1/tools/gemini-cli.json

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