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Head to head · Proactive personal assistants · October 2026 research run

Boski vs CowAgent

CowAgent scores 58.5 (C) on agent readiness against Boski's 26.2 (F), and leads in 5 of 7 scored categories. Boski leads on transparency & trust. Both do proactive personal assistants.

Best AI personal assistants that act for one person · All 834 assistants comparisons

BoskiBoski, Inc. · Platform F26.2/100#981 of 1010 CowAgentzhayujie · Agent harness C58.5/100#592 of 1010

Which one, for what

Boski F

Best for People who want an agent working on personal goals between conversations, and who want ChatGPT or Codex to read their saved preferences.

Ahead on

  • Transparency & trust, 63 against 45

Also in its favour

  • No incidents deducted, where CowAgent loses 5 points for them

Watch for

No free plan or trial found.

CowAgent C

Best for One technical owner who wants an assistant on WeChat, Feishu, DingTalk, Telegram, Slack or Discord with memory in local files and a choice of Chinese and Western model providers.

Ahead on

  • Reliability, 84 against 25
  • Schema & documentation, 67 against 15
  • Agent ergonomics, 59 against 13
  • Payments & pricing, 60 against 10
  • Maintenance & community, 83 against 23

Also in its favour

  • Free to start without a card
  • Open source

Watch for

Source and Docker installs default to full-access, and no mode asks the owner before a shell command, a file send or an MCP call

Score by category

CategoryWeight this runBoskiCowAgentEdge
Reliability16%202584CowAgent +59
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.21567CowAgent +52
Agent ergonomics13%16.21359CowAgent +46
Security & auth14%17.54543Boski +2
Payments & pricing10%12.51060CowAgent +50
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.82383CowAgent +60
Transparency & trust7%8.86345Boski +18
Negative events≤150-5
TotalF 26.2/100C 58.5/100

Facts side by side

FactBoskiCowAgent
KindPlatformAgent harness
VendorBoski, Inc.zhayujie
Hosted endpointno (local only)no (local only)
TransportsHTTP
AuthOAuth or keyOAuth or key
PricingPaidFree
x402nono
LicenceClosed service under Boski's Terms of Service (Boski, Inc., a Delaware corporation, effective 20 August 2026).MIT
Read-only variant documentedyesyes
llms.txtyesyes
Last releasenone2026-09-30
Terms last updatedno document linked
Privacy policy last updatedno document linked
Customer content may train models
Terms restrict automated access
Terms restrict benchmarking
Terms or service can change without notice
Arbitration or class-action waiver
Popularitynone47k stars

Verdicts

Boski

Boski is a hosted personal agent that works on its owner's goals over messaging channels for $5 a week, and its plugin lets ChatGPT and Codex read saved preferences under a read-only OAuth scope. No free option, status page or security contact was found, and the plugin's tool definitions weren't readable.

CowAgent

MIT software with seven releases in 90 days, memory kept as plain files in the owner's workspace and three per-session permission modes. Source and Docker installs default to full-access, no action asks for approval, and an open report of 31 July 2026 says group members could reach the owner's files through the bot.

Before you call either

Boski

  1. Use the Boski plugin only to read the owner's saved preferences and constraints. It can't save changes.
  2. Ask the owner to finish Boski's onboarding interview if the plugin says it's incomplete, then retry.

CowAgent

  1. Set agent_permission_mode to workspace-write or read-only before connecting any channel. Source and Docker installs default to full-access
  2. Keep the bot out of group chats that include other people. Any member who mentions it reaches the same tools as the owner
  3. Set web_password before changing web_host to 0.0.0.0. The password is empty by default
  4. Set external_api_token to enable POST /v1/chat/completions, and send conversation_id to keep one session. The model field does not select a model
  5. Run it in a container for a hard boundary. The docs and the source both say the permission modes are not isolation

Questions

Which is better for AI agents, Boski or CowAgent?

CowAgent scores 58.5 (C) on agent readiness against Boski's 26.2 (F), and leads in 5 of 7 scored categories. Boski leads on transparency & trust.

Are Boski and CowAgent open source?

No open-source release is listed for Boski. CowAgent is open source (MIT).

Other comparisons with Boski or CowAgent

Disclosure

Boski competes with LocalGhost, which Anchor Terminal's founder builds. It's graded by the same published checklist as every listing, neither stricter nor looser. Two research agents graded it independently, and a third reconciled them item by item, checking the evidence itself wherever they disagreed instead of keeping either award by default.

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