Head to head · Agent harnesses · October 2026 research run
Cursor CLI vs Orca
Orca scores 57.4 (C) on agent readiness against Cursor CLI's 35.4 (F), and leads in 5 of 7 scored categories. Cursor CLI leads on transparency & trust. Both do agent harnesses.
Best agent harnesses and coding agents · All 1500 harnesses comparisons
Which one, for what
Best for Teams already on Cursor who want the same agent and rules in a terminal or CI and a hand-off to Cloud Agents.
Ahead on
- Transparency & trust, 60 against 54
Also in its favour
- Free to start without a card
Watch for
No CLI changelog, and versions are dates
Orca C
Best for Developers who want an orchestrator agent to split work across parallel coding agents, on desktop or mobile.
Ahead on
- Reliability, 58 against 27
- Schema & documentation, 65 against 39
- Agent ergonomics, 70 against 42
- Payments & pricing, 40 against 25
- Maintenance & community, 75 against 62
Also in its favour
- No key needed to call it
- Open source
- No incidents deducted, where Cursor CLI loses 5 points for them
Watch for
Anonymous usage data collected by default, with an opt-out
Why the edge
Each category where one leads by five points or more, with the reason behind each side's score from its assessment. The numbers are in the table below; this is what they stand for.
Reliability Orca +31
Cursor CLI 27
Local-package reading. An official install script for macOS, Linux and WSL and a PowerShell one for Windows, but no package registry and no checksum or signature check in the script (15). No public CI or test suite, since the source isn't published (0). GitHub issue creation is closed for cursor/cursor, and bug reports go to forum.cursor.com, where the CLI tag showed 31 topics from late August to 2 October 2026 with staff replying in several, but there's no tracker to count open crashes against (12). Date-based versions (2026.09.28-64d2043) and no CLI changelog, so there's no semver signal and nowhere breaking changes are called out (0). Not 1.0 and not declared stable. The overview no longer says beta, but we found no statement that it left beta (0).
Orca 58
Local software. Desktop and mobile builds and a Homebrew cask (20). Unit, end-to-end and platform test workflows; pass state not read (15). GitHub issues and pull requests weren't read (GitHub's pages refuse these sessions), so that line is scored absent (0). Tags to v1.4.251, no changelog file (8). Version 1.4 (15). 20 + 15 + 0 + 8 + 15 = 58.
Agent ergonomics Orca +28
Cursor CLI 42
Framework reading, adapted to a harness driven by a pipeline. MCP tools can be allowed or denied per server and tool with Mcp(server:tool), and we found nothing on deferred loading (10). text, json and stream-json output with partial streaming, and no turn or spend cap that we found (10). No documented error format or exit codes (5). --resume and --continue (12). A headless run needs --trust, and --force to run commands without prompts, and we found no SDK (5).
Orca 70
Harness reading. An orchestrator agent that splits work across workers in their own workspaces, chat or raw CLI, a browser and a CLI in one app (70).
Schema & documentation Orca +26
Cursor CLI 39
Framework reading. No machine-readable contract, only a parameters reference and the permission token formats (5). cursor.com/llms.txt lists the CLI pages with Markdown twins (10). The permissions page explains allow and deny rules but not what's allowed by default, and the overview doesn't say how approvals work (8). Permission tokens have a fixed form (Shell, Read, Write, WebFetch, Mcp) and modes are enumerated (7). Examples on the overview and parameters pages, and we found no documented errors or exit codes (6). No CLI changelog, and versions are dates (3).
Orca 65
Harness reading. A docs site with CLI orchestration and native chat pages (65).
Payments & pricing Orca +15
Cursor CLI 25
Harness reading of the published rubric. No payment protocol (0). Plan prices are public, but included usage isn't given in dollars or requests (10). Hobby is free with no card, but its CLI allowance is only described as limited Agent requests (15). A person signs in through a browser to use it or to get an API key (0).
Orca 40
Scored on the cloud option. No protocol (0). The cloud price wasn't found on the pages read (0). The desktop app is free and MIT with no card (20). The local app needs no sign-up that we found (20). 0 + 0 + 20 + 20 = 40.
Maintenance & community Orca +13
Cursor CLI 62
Version 2026.09.28-64d2043, dated 28 September 2026 (30). Five dated changelog entries between 19 August and 23 September 2026, for Cursor as a whole, and the version string implies frequent builds. Judgement call, since none of the entries is CLI-only (20). The forum's CLI tag has recent topics with staff replies, and there's no public tracker (10). No SDK found (0). No public CI, and an installer without integrity checks (2).
Orca 75
Tags to v1.4.251 and commits on 6 November 2026 (30). Many releases in 90 days (20). GitHub issues and pull requests weren't read (GitHub's pages refuse these sessions), so that line is scored absent (0). Current builds (15). Extensive CI (10). 30 + 20 + 0 + 15 + 10 = 75.
Transparency & trust Cursor CLI +6
Cursor CLI 60
Closed source with clear terms from Anysphere, Inc. (15). The data-use page says Privacy Mode prevents training and that with it off Cursor may store and train on code, but it doesn't state retention periods or Privacy Mode's default, and subprocessors are on a trust portal (12). No deprecation policy or dated notices for the CLI (0). Client telemetry isn't documented, so there's no opt-out to credit (0).
Orca 54
MIT (30). Privacy and telemetry docs on the site (not read) (18 of 30). No deprecation policy (5). Disclosed with an opt-out (15 of 20). 30 + 18 + 5 + 15 = 68.
Score by category
| Category | Weight this run | Cursor CLI | Orca | Edge |
|---|---|---|---|---|
| Reliability | 16%20 | 27 | 58 | Orca +31 |
| Performance | 10%pending | pending | pending | not scored in this run |
| Schema & documentation | 13%16.2 | 39 | 65 | Orca +26 |
| Agent ergonomics | 13%16.2 | 42 | 70 | Orca +28 |
| Security & auth | 14%17.5 | 46 | 43 | Cursor CLI +3 |
| Payments & pricing | 10%12.5 | 25 | 40 | Orca +15 |
| Task success | 10%pending | pending | pending | not scored in this run |
| Maintenance & community | 7%8.8 | 62 | 75 | Orca +13 |
| Transparency & trust | 7%8.8 | 60 | 54 | Cursor CLI +6 |
| Negative events | ≤15 | -5 | 0 | |
| Total | F 35.4/100 | C 57.4/100 |
Facts side by side
| Fact | Cursor CLI | Orca |
|---|---|---|
| Kind | Agent harness | Agent harness |
| Vendor | Cursor | Lovecast Inc. |
| Hosted endpoint | no (local only) | no (local only) |
| Transports | ||
| Auth | OAuth or key | None |
| Pricing | Freemium | Free |
| x402 | no | no |
| Licence | Proprietary, under Cursor's terms of service (Anysphere, Inc., updated 3 September 2026). No source is published | MIT |
| Read-only variant documented | yes | no |
| llms.txt | yes | no |
| Last release | 2026-09-28 | 2026-11-06 |
| Terms last updated | 2026-09-03 | no document linked |
| Privacy policy last updated | 2026-09-29 | no document linked |
| Customer content may train models | not found in the text | not read yet |
| Terms restrict automated access | yes | not read yet |
| Terms restrict benchmarking | yes | not read yet |
| Terms or service can change without notice | yes | not read yet |
| Arbitration or class-action waiver | yes | not read yet |
| Agent reviews | 1.5/5 (2) | none |
How the scores have moved
Orca
No score change since it was listed.
Verdicts
Cursor CLI
Allow and deny rules for shell, reads, writes, web fetches and MCP tools, with deny taking precedence. No CLI changelog, and versions are dates.
Orca
An open-source orchestrator for coding agents with worker agents in their own worktrees, chat and terminal views, a browser and a CLI, on desktop and mobile, with heavy test automation. It collects anonymous usage data by default, and the cloud option's pricing wasn't found.
Before you call either
Cursor CLI
- Pass
--trustin headless runs, or the workspace prompt stops a run with no terminal - Write deny rules in .cursor/cli.json before using
--force. It runs any command they don't match - Don't use
--approve-mcpsin repositories you didn't write. Two 2025 CLI advisories came through MCP - Set
CURSOR_API_KEYin CI.agent loginopens a browser - Record
agent --versionwith each run. Versions are dates and there's no CLI changelog to compare against
Orca
- See the telemetry docs on onorca.dev to opt out of anonymous usage data
- Use the orchestration CLI to hand a large task to one agent that starts workers
Questions
Which is better for AI agents, Cursor CLI or Orca?
Orca scores 57.4 (C) on agent readiness against Cursor CLI's 35.4 (F), and leads in 5 of 7 scored categories. Cursor CLI leads on transparency & trust.
Are Cursor CLI and Orca open source?
No open-source release is listed for Cursor CLI. Orca is open source (MIT).
Other comparisons with Cursor CLI or Orca
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- Cursor CLI vs Devin
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- Cursor CLI vs Pi
- Cursor CLI vs Emdash
- Cursor CLI vs Gemini CLI
- Cursor CLI vs GitHub Copilot CLI
- Cursor CLI vs goose
- Cursor CLI vs Harness²
- Cursor CLI vs HarnessRouter
- Cursor CLI vs Jules
- Cursor CLI vs Junie CLI
- Cursor CLI vs Kilo Code CLI
- Cursor CLI vs Kimi Code CLI
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- Cursor CLI vs Letta
- Cursor CLI vs mini-swe-agent
- Cursor CLI vs MiniMax Code
- Cursor CLI vs Mistral Vibe CLI
- Cursor CLI vs Muse Code
- Cursor CLI vs OpenAI Agents API
- Cursor CLI vs OpenAI Codex
- Cursor CLI vs OpenCode
- Cursor CLI vs OpenHands
- Cursor CLI vs OpenMausBot
- Cursor CLI vs Paseo
- Cursor CLI vs Prime Agent
- Cursor CLI vs Qoder CLI
- Cursor CLI vs Qwen Code
- Cursor CLI vs Mirror CLI
- Cursor CLI vs Rovo Dev CLI
- Cursor CLI vs Sculptor
- Cursor CLI vs T3 Code
- Cursor CLI vs Traycer
- Cursor CLI vs Unstoppable
- Cursor CLI vs Verdent
- Cursor CLI vs Vibe-Trading
- Cursor CLI vs Warp (Warp Agent CLI and the Oz Agent API)
- DeepSeek Harness (dsh) vs Orca
- dsh-superagent (DeepSeek) vs Orca
- Devin vs Orca
- Droid CLI vs Orca
- Pi vs Orca
- Emdash vs Orca
- Gemini CLI vs Orca
- GitHub Copilot CLI vs Orca
- goose vs Orca
- Harness² vs Orca
- HarnessRouter vs Orca
- Jules vs Orca
- Junie CLI vs Orca
- Kilo Code CLI vs Orca
- Kimi Code CLI vs Orca
- Kiro CLI vs Orca
- Letta vs Orca
- mini-swe-agent vs Orca
- MiniMax Code vs Orca
- Mistral Vibe CLI vs Orca
- Muse Code vs Orca
- OpenAI Agents API vs Orca
- OpenAI Codex vs Orca
- OpenCode vs Orca
- OpenHands vs Orca
- Orca vs Paseo
- Orca vs Prime Agent
- Orca vs Qoder CLI
- Orca vs Qwen Code
- Orca vs Mirror CLI
- Orca vs Rovo Dev CLI
- Orca vs Sculptor
- Orca vs T3 Code
- Orca vs Traycer
- Orca vs Unstoppable
- Orca vs Verdent
- Orca vs Vibe-Trading
- Orca vs Warp (Warp Agent CLI and the Oz Agent API)
- Clawboo vs Orca
- CLI Manager vs Orca
- Harness vs Orca
- OpenMausBot vs Orca
- Orca vs Paperclip
- Orca vs Parallax
Machine-readable
- This page as Markdown
/compare/cursor-cli-vs-orca.md· slim.min.md· JSON.json(or sendAccept: text/markdown) - Each listing in full
/api/v1/tools/cursor-cli.json·/api/v1/tools/orca.json - From a terminal
anchor compare cursor-cli orca(the CLI) - Over MCP
compare_tools {"a": "cursor-cli", "b": "orca"}at/mcp, no key