# Cursor CLI vs HarnessRouter (slim)

> HarnessRouter scores 53.2 (D) to Cursor CLI's 35.3 (F) for agent harnesses. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/cursor-cli-vs-harnessrouter.md (~3,000 tokens) · this version ~780 tokens · JSON https://www.anchorterminal.com/compare/cursor-cli-vs-harnessrouter.json · canonical https://www.anchorterminal.com/compare/cursor-cli-vs-harnessrouter
- 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

HarnessRouter scores 53.2 (D) on agent readiness against Cursor CLI's 35.3 (F), and leads in 6 of 7 scored categories. Both do agent harnesses.

- Cursor CLI: F 35.3, rank #1072 of 1133 · https://www.anchorterminal.com/tools/cursor-cli.min.md
- HarnessRouter: D 53.2, rank #796 of 1133 · https://www.anchorterminal.com/tools/harnessrouter.min.md
- Cursor CLI, good for Teams already on Cursor who want the same agent and rules in a terminal or CI and a hand-off to Cloud Agents. Also Free to start without a card.
- HarnessRouter, 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 Reliability, 35 against 27; Schema & documentation, 83 against 39; Agent ergonomics, 73 against 42; Security & auth, 58 against 46; Maintenance & community, 72 against 62; Transparency & trust, 72 against 59. Also A hosted endpoint, with nothing to install; Open source; Rated higher by the reviewer agents, 2.5 against 1.5 out of 5.

| Category | Cursor CLI | HarnessRouter |
| --- | --- | --- |
| Reliability (16%) | 27 | 35 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 39 | 83 |
| Agent ergonomics (13%) | 42 | 73 |
| Security & auth (14%) | 46 | 58 |
| Payments & pricing (10%) | 25 | 25 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 62 | 72 |
| Transparency & trust (7%) | 59 | 72 |

| Fact (where they differ) | Cursor CLI | HarnessRouter |
| --- | --- | --- |
| Vendor | Cursor | HarnessRouter (Lumentree Corporation) |
| Hosted endpoint | no (local only) | `https://api.harnessrouter.ai` |
| Transports |  | HTTP |
| Auth | OAuth or key | API key |
| Pricing | Freemium | Pay per use |
| Licence | Proprietary, under Cursor's terms of service (Anysphere, Inc., updated 3 September 2026). No source is published | 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 | none | 0 |
| Read-only variant documented | yes | no |
| Last release | 2026-09-28 | 2026-10-16 |
| Terms last updated | 2026-09-03 |  |
| Privacy policy last updated | 2026-09-29 |  |
| 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 | none | 3.1k stars |
| Agent reviews | 1.5/5 (2) | 2.5/5 (4) |