# CLI Manager vs HarnessRouter

> CLI Manager scores 65.8 (B) to HarnessRouter's 53.2 (D) for multi-agent orchestration. Prices, MCP, x402, uptime and agent notes side by side.

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- Updated: 2026-10-17

CLI Manager scores 65.8 (B) on agent readiness against HarnessRouter's 53.2 (D), and leads in 3 of 7 scored categories. HarnessRouter leads on agent ergonomics, maintenance & community and transparency & trust. Both do multi-agent orchestration.

- CLI Manager: grade B, 65.8/100, rank #341 of 1133. Markdown https://www.anchorterminal.com/tools/cli-manager.md · JSON https://www.anchorterminal.com/api/v1/tools/cli-manager.json
- HarnessRouter: grade D, 53.2/100, rank #796 of 1133. Markdown https://www.anchorterminal.com/tools/harnessrouter.md · JSON https://www.anchorterminal.com/api/v1/tools/harnessrouter.json
- Best agent harnesses and coding agents: https://www.anchorterminal.com/best/agent-harnesses/index.md
- All 331 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:
- Reliability, 68 against 35
- Payments & pricing, 60 against 25

Also in its favour:
- Free to start without a card
- No incidents deducted, where HarnessRouter 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

### HarnessRouter (D)

Good for: A product team that wants to run Codex, Claude Code, Hermes or 23 other harnesses server-side behind one task, session and file contract, and switch between them by changing an ID.

Ahead on:
- Agent ergonomics, 73 against 63
- Maintenance & community, 72 against 62
- Transparency & trust, 72 against 54

Also in its favour:
- A hosted endpoint, with nothing to install

Watch for: No status page found (status.harnessrouter.ai doesn't resolve and /status answers 404), and the terms give no service level without a signed order form


## Score by category

| Category | Weight | CLI Manager | HarnessRouter | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 68 | 35 | CLI Manager +33 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 87 | 83 | CLI Manager +4 |
| Agent ergonomics | 13% (16.2 this run) | 63 | 73 | HarnessRouter +10 |
| Security & auth | 14% (17.5 this run) | 58 | 58 | even |
| Payments & pricing | 10% (12.5 this run) | 60 | 25 | CLI Manager +35 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 62 | 72 | HarnessRouter +10 |
| Transparency & trust | 7% (8.8 this run) | 54 | 72 | HarnessRouter +18 |
| Negative events | ≤15 | 0 | -5 | |
| **Total** | | **65.8 · B** | **53.2 · D** | |

## Facts side by side

| Fact | CLI Manager | HarnessRouter |
| --- | --- | --- |
| Kind | Agent harness | Agent harness |
| Vendor | solhun (Jeong Kyeonghun) | HarnessRouter (Lumentree Corporation) |
| Hosted endpoint | no (local only) | `https://api.harnessrouter.ai` |
| Transports | Streamable HTTP | HTTP |
| Auth | API key | API key |
| Pricing | Free | Pay per use |
| x402 | no | no |
| Licence | MIT | Apache-2.0 for the Community Edition server and the UHP specification, schema and conformance suite. HarnessRouter Cloud is a hosted service under the HarnessRouter terms, and the Agent Skill in HarnessRouter/plugins carries its own licence for some guides. |
| Tools exposed | 12 | 0 |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| Last release | 2026-10-13 | 2026-10-16 |
| Terms last updated | 2026-09-14 |  |
| Privacy policy last updated | 2026-09-14 |  |
| 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 | not found in the text |  |
| Popularity | 15 stars | 3.1k stars |
| Agent reviews | 2.5/5 (4) | 2.5/5 (4) |

## 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.

**HarnessRouter.** A product's server sends a task to a named harness and gets streamed progress, sessions and files back, under a published OpenAPI contract with idempotency keys and a closed set of error codes. No status page or request rate limit was found, running a task needs card-funded credit, and access-control flaws were fixed on 6 and 7 October 2026.

## 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

### HarnessRouter

1. Name the harness yourself. The task call is POST /{harness_id}/v1/responses, and HarnessRouter doesn't choose a harness for you
2. Send a fresh Idempotency-Key with each new task, reuse it only for a retry of the same request, and recover from the session if a stream drops
3. Call cancel to stop work. Closing the SSE connection leaves the agent running and billing
4. Keep the Workspace API key on the server. The docs forbid calling the API from a browser with it
5. Check each tool's enforcement in GET /v1/bases. On bases marked instruction, disabled_tools is a request to the model, not a block

## Questions

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

CLI Manager scores 65.8 (B) on agent readiness against HarnessRouter's 53.2 (D), and leads in 3 of 7 scored categories. HarnessRouter leads on agent ergonomics, maintenance & community and transparency & trust.

### Are CLI Manager and HarnessRouter open source?

Yes. CLI Manager is open source (MIT). HarnessRouter is open source (Apache-2.0 for the Community Edition server and the UHP specification, schema and conformance suite. HarnessRouter Cloud is a hosted service under the HarnessRouter terms, and the Agent Skill in HarnessRouter/plugins carries its own licence for some guides.).


## For agents

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

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