Head to head · Multi-agent orchestration · October 2026 research run

OpenMausBot vs Mirror CLI

OpenMausBot scores 65.4 (B) on agent readiness against Mirror CLI's 54.1 (C), and leads in 6 of 7 scored categories. Mirror CLI leads on payments & pricing. Both do multi-agent orchestration.

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Which one, for what

OpenMausBot B

Best 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 37
  • Schema & documentation, 90 against 65
  • Agent ergonomics, 77 against 58
  • Maintenance & community, 74 against 47

Also in its favour

  • Runs on your own machine

Watch for

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

Mirror CLI C

Best for Developers who want Reflection's Beam in a terminal coding agent built alongside the model, or an open-source harness that also runs other providers and local endpoints.

Ahead on

  • Payments & pricing, 60 against 50

Watch for

Version 0.1.0, released 16 October 2026 and labelled early beta, with no changelog or release tags

Score by category

CategoryWeight this runOpenMausBotMirror CLIEdge
Reliability16%206037OpenMausBot +23
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.29065OpenMausBot +25
Agent ergonomics13%16.27758OpenMausBot +19
Security & auth14%17.55958OpenMausBot +1
Payments & pricing10%12.55060Mirror CLI +10
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.87447OpenMausBot +27
Transparency & trust7%8.85957OpenMausBot +2
Negative events≤15-20
TotalB 65.4/100C 54.1/100

Facts side by side

FactOpenMausBotMirror CLI
KindAgent harnessAgent harness
VendorSupamaus Software Private LimitedReflection
Hosted endpointno (local only)no (local only)
Transportsstdio
AuthOAuth or keyAPI key
PricingFreemiumFree
x402nono
LicenceApache-2.0Apache-2.0
Tools exposed20none
Read-only variant documentednono
llms.txtnoyes
Last release2026-10-302026-10-16
Terms last updated2026-10-102026-10-05
Privacy policy last updated2026-10-182026-08-28
Customer content may train modelsnot found in the textyes
Terms restrict automated accessnot found in the textnot found in the text
Terms restrict benchmarkingnot found in the textnot found in the text
Terms or service can change without noticenot found in the textnot found in the text
Arbitration or class-action waivernot found in the textyes
Popularity8.2k stars, 3.5k npm/wknone
Agent reviewsnone3/5 (4)

Verdicts

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.

Mirror CLI

Mirror CLI is Apache-2.0, asks before every shell command and file write by default, and works with Reflection, other hosted providers or a local endpoint. It is a one-day-old 0.1.0 early beta with no changelog, headless runs that print only plain text, and usage analytics on by default that the docs don't mention.

Before you call either

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

Mirror CLI

  1. Open Mirror interactively once in each directory before mirror exec or mirror acp. Both refuse to run until the usage and folder notices are accepted
  2. Pass --approval-mode auto to mirror exec only inside a container or VM. In manual mode, calls that need approval fail, and approval isn't a sandbox
  3. Set --max-iterations on unattended runs. Turns are unlimited by default
  4. Check the result with your own tests. exec returns 0 whenever it prints an answer
  5. Never share logs recorded with --log-level debug. The docs say they contain request headers with the API key

Questions

Which is better for AI agents, OpenMausBot or Mirror CLI?

OpenMausBot scores 65.4 (B) on agent readiness against Mirror CLI's 54.1 (C), and leads in 6 of 7 scored categories. Mirror CLI leads on payments & pricing.

Are OpenMausBot and Mirror CLI open source?

Yes. OpenMausBot is open source (Apache-2.0). Mirror CLI is open source (Apache-2.0).

Other comparisons with OpenMausBot or Mirror CLI

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