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Compare/minion vs zerostack

minionvszerostack

Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.

minion
Sentdex · Terminal agent
#50OSS
Panel
6.5
0 spec wins
Reliability
5.8
Usefulness
6.5
Cost
8.7
Longevity
4.8

“It renders the model's separate reasoning stream as a thinking block, so you can watch it talk itself into the bug.”

zerostack
Giuseppe Della Vedova · Terminal agent
#72OSSMCP
Panel
6.5
6 spec wins
Reliability
6.0
Usefulness
6.0
Cost
8.0
Longevity
6.0

“It is called zerostack and it is inspired by two other agents, which is a stack of roughly three.”

Spec by spec

Specminionzerostack
Architecture
CategoryTerminal agentTerminal agent
Runslocallocal, sandbox
Platformsmacos, linux, windowsmacos, linux
Context windownot documentednot documented
Protocols
MCP clientNoYes
MCP serverNoNo
Capabilities
Runs terminal commandsYesYes
Multi-file editsYesYes
Git operationsNoYes`/worktree` and `/wt-merge` handle worktrees, merge, push and cleanup; the README labels git-worktree integration experimental.
Browser controlNoNoOnly Exa-backed WebFetch and WebSearch are documented; there is no browser automation.
Sandboxed executionNoYesSandboxing uses bubblewrap on Linux or zerobox on macOS, not Docker; `--sandbox` is best-effort and runs unsandboxed if neither is present unless `--sandbox-required` is passed.
Multi-agent orchestrationNoYes
Headless / CI modeNoYesThrough `zerostack -p` and the `--loop` family of flags; the loop system is labelled experimental.
Models
Backboneany OpenAI-compatible endpoint, llama.cpp, vLLM, SGLang, OpenAI, Z.aiOpenRouter, OpenAI, Anthropic, Gemini, Ollama, vLLM, LiteLLM
Bring your own modelYesYes
Local modelsYesMINION_BASE_URL points at any OpenAI-compatible server; local llama.cpp, vLLM and SGLang are the primary target. Yes
Cost
Pricing modelbyokbyok
Starts at$0/mo$0/mo
Free tierYesYes
Bring your own keyYesYes
Openness
Open sourceYesYes
LicenseMITGPL-3.0-only
GitHub stars3371,697

Which one would each critic pick

CriticminionzerostackPick
El Juez——not enough reviews
El Amigo6.86.8no preference
El Crítico5.86.3zerostack — The isolation flag is best-effort: with neither backend present it proceeds without protection unless you also pass the flag that makes it mandatory.
El Profesor7.37.0minion — The 625-token figure is measured precisely: a bare greeting, a system prompt, five tool schemas and the chat-template framing, which is a definition most claims of this kind lack.
La Inversora5.85.0minion — 327 stars, one author, and a design with nothing in it to sell: no service, no hosted tier, no upgrade, and by construction no way for this to become a company.
La Jefa5.35.5zerostack — Several capabilities are Cargo compile-time features, so what my engineers actually have depends on how each of them installed it, and I cannot standardise that.
El Hacker8.08.5zerostack — GPL-3.0-only, `cargo install zerostack`, and the provider list runs OpenRouter, Ollama, vLLM and LiteLLM, so the model is mine to place.

Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.

Want a third column? The compare tool handles any two agents. Three-way comparisons are on the roadmap once the spec rows are all verified.