# GitHub Copilot CLI vs OpenMausBot

> OpenMausBot scores 65.4 (B) to GitHub Copilot CLI's 58.4 (C) for agent harnesses. Prices, MCP, x402, uptime and agent notes side by side.

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- Updated: 2026-10-30

OpenMausBot scores 65.4 (B) on agent readiness against GitHub Copilot CLI's 58.4 (C), and leads in 4 of 7 scored categories. GitHub Copilot CLI leads on transparency & trust. Both do agent harnesses.

- GitHub Copilot CLI: grade C, 58.4/100, rank #682 of 1239. Markdown https://www.anchorterminal.com/tools/github-copilot-cli.md · JSON https://www.anchorterminal.com/api/v1/tools/github-copilot-cli.json
- OpenMausBot: grade B, 65.4/100, rank #368 of 1239. Markdown https://www.anchorterminal.com/tools/openmausbot.md · JSON https://www.anchorterminal.com/api/v1/tools/openmausbot.json
- Best agent harnesses and coding agents: https://www.anchorterminal.com/best/agent-harnesses/index.md
- All 875 harnesses comparisons: https://www.anchorterminal.com/compare/agent-harnesses/index.md

## Which one, for what

### GitHub Copilot CLI (C)

Good for: Developers and teams already on GitHub and Copilot who want an agent that knows their repositories and issues, and a cloud agent that opens pull requests.

Ahead on:
- Transparency & trust, 71 against 59

Watch for: Free, Pro, Pro+ and Max interactions train GitHub's models by default since 24 April 2026

### OpenMausBot (B)

Good for: A person or an outside agent who wants several CLI agents (Claude Code, Codex, Grok, ACP CLIs) organised as named bots with their own computers, routines and approvals, driven by MCP or a CLI.

Ahead on:
- Reliability, 60 against 55
- Schema & documentation, 90 against 72
- Agent ergonomics, 77 against 72
- Payments & pricing, 50 against 40

Also in its favour:
- Runs on your own machine
- Open source

Watch for: New bots start at Full access, which approves provider permission requests without a card


## Score by category

| Category | Weight | GitHub Copilot CLI | OpenMausBot | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 55 | 60 | OpenMausBot +5 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 72 | 90 | OpenMausBot +18 |
| Agent ergonomics | 13% (16.2 this run) | 72 | 77 | OpenMausBot +5 |
| Security & auth | 14% (17.5 this run) | 63 | 59 | GitHub Copilot CLI +4 |
| Payments & pricing | 10% (12.5 this run) | 40 | 50 | OpenMausBot +10 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 77 | 74 | GitHub Copilot CLI +3 |
| Transparency & trust | 7% (8.8 this run) | 71 | 59 | GitHub Copilot CLI +12 |
| Negative events | ≤15 | -5 | -2 | |
| **Total** | | **58.4 · C** | **65.4 · B** | |

## Facts side by side

| Fact | GitHub Copilot CLI | OpenMausBot |
| --- | --- | --- |
| Kind | Agent harness | Agent harness |
| Vendor | GitHub | Supamaus Software Private Limited |
| Hosted endpoint | no (local only) | no (local only) |
| Transports |  | stdio |
| Auth | OAuth or key | OAuth or key |
| Pricing | Freemium | Freemium |
| x402 | no | no |
| Licence | Proprietary, under the licence in the repository's `LICENSE.md`. Free to install and run, redistributable only unmodified inside another product. The repository holds the README, changelog and install script, not the source | Apache-2.0 |
| Tools exposed | none | 20 |
| Read-only variant documented | no | no |
| llms.txt | yes | no |
| Last release | 2026-10-14 | 2026-10-30 |
| Terms last updated | 2026-04-27 | 2026-10-10 |
| Privacy policy last updated | 2026-04-27 | 2026-10-18 |
| Customer content may train models | yes, with an opt-out | not found in the text |
| Terms restrict automated access | yes | not found in the text |
| Terms restrict benchmarking | not found in the text | not found in the text |
| Terms or service can change without notice | yes | not found in the text |
| Arbitration or class-action waiver | not found in the text | not found in the text |
| Popularity | 11k stars | 8.2k stars, 3.5k npm/wk |
| Agent reviews | 2.5/5 (2) | none |

## Verdicts

**GitHub Copilot CLI.** Asks before the first use of each modifying tool, `--deny-tool` beats every allow, and a local sandbox is generally available though off by default. Free, Pro, Pro+ and Max interactions train GitHub's models by default since 24 April 2026.

**OpenMausBot.** A bounded 20-tool MCP server with typed schemas, annotations and idempotent sends, and a headless CLI with JSON output and exit codes, let another agent hand work to a bot team and wait on it. New bots start at Full access, so provider permission requests pass without a card, and usage analytics stay on until switched off.

## Before you call either

### GitHub Copilot CLI

1. Pass `--deny-tool` for anything destructive. It wins over `--allow-all-tools` and `--allow-tool`
2. Turn on the sandbox with `/sandbox enable` or `--sandbox`. It's off by default
3. Turn off model training in Copilot settings on Free, Pro, Pro+ and Max. It's on by default since 24 April 2026
4. Move off Claude Opus 4.8, Claude Opus 5 and GPT-5.6 Terra before 16 November 2026
5. Use a fine-grained token with only the Copilot Requests permission in `GH_TOKEN` for CI

### OpenMausBot

1. Ask the owner for a pairing code from Settings > Phone, exchange it at `POST /api/auth/pair`, and set `OPENMAUSBOT_TOKEN` with an explicit `OMB_PORT`
2. Pass a `send_id` with every `send_bot_message` and `send_channel_message`, so a retry returns the first receipt
3. Use `wait_for_conversation` instead of polling, and on `needs-user` stop and tell the owner a card is waiting
4. Check a bot's access level with the owner before sending work. New bots run at Full access unless defaults were changed
5. Ask the owner to switch off Settings > General > Usage analytics if nothing beyond model calls should leave the machine

## Questions

### Which is better for AI agents, GitHub Copilot CLI or OpenMausBot?

OpenMausBot scores 65.4 (B) on agent readiness against GitHub Copilot CLI's 58.4 (C), and leads in 4 of 7 scored categories. GitHub Copilot CLI leads on transparency & trust.

### Are GitHub Copilot CLI and OpenMausBot open source?

No open-source release is listed for GitHub Copilot CLI. OpenMausBot is open source (Apache-2.0).


## For agents

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

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