AGiXTvsConnectOnion
Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.
AGiXT
Josh XT · Agent framework
OSS
Panel
5.92 spec wins
- Reliability
- 4.8
- Usefulness
- 5.5
- Cost
- 8.0
- Longevity
- 5.2
“The extension list runs from enterprise asset management to controlling a Tesla, so your agent platform can also fetch the car.”
ConnectOnion
OpenOnion · Agent framework
OSS
Panel
5.83 spec wins
- Reliability
- 5.3
- Usefulness
- 5.7
- Cost
- 7.3
- Longevity
- 5.0
“There is a co doctor command, which suggests the authors already know how this ends.”
Spec by spec
| Spec | AGiXT | ConnectOnion |
|---|---|---|
| Architecture | ||
| Category | Agent framework | Agent framework |
| Runs | local, cloud | local, cloud |
| Platforms | macos, linux, windows | macos, linux, windows |
| Context window | not documented | not documented |
| Protocols | ||
| MCP client | No | No |
| MCP server | No | No |
| Capabilities | ||
| Runs terminal commands | No | Yes |
| Multi-file edits | No | Yes |
| Git operations | No | No |
| Browser control | No | YesA BrowserAutomation tool ships in connectonion.useful_tools, and "co browser" runs a persistent browser. |
| Sandboxed execution | No | No |
| Multi-agent orchestration | Yes | YesScaffolded agents come with sub-agents, and host(agent) publishes an agent over HTTP and a P2P relay for other agents to call. |
| Headless / CI mode | No | No |
| Models | ||
| Backbone | OpenAI, Anthropic, Google, Azure, local models | OpenAI, Anthropic, Gemini, Groq, Grok, OpenRouter, co/ managed keys |
| Bring your own model | Yes | Yes |
| Local models | Yes | No |
| Cost | ||
| Pricing model | byok | mixed |
| Starts at | $0/mo | $0/mo |
| Free tier | Yes | Yes |
| Bring your own key | Yes | Yes |
| Openness | ||
| Open source | Yes | Yes |
| License | MIT | Apache-2.0 |
| GitHub stars | 3,217 | 1,484 |
Which one would each critic pick
| Critic | AGiXT | ConnectOnion | Pick |
|---|---|---|---|
| El Juez | — | — | not enough reviews |
| El Amigo | 6.0 | 6.5 | ConnectOnion — Pick ConnectOnion if you want a working agent in a minute rather than a framework to learn; pick Griptape when the structure matters more than the head start. |
| El Crítico | 5.5 | 5.3 | AGiXT — More than forty extensions ship in one project, from vehicle control to asset management, and a surface that wide maintained by a small team decays unevenly. |
| El Profesor | 5.3 | 6.0 | ConnectOnion — A tool is a plain Python function and an agent is a name plus a list of them, which is the smallest useful abstraction anyone in this batch has proposed. |
| La Inversora | 6.0 | 5.8 | AGiXT — Three years of steady work from an individual maintainer with 3,214 stars, no company and no price, which is durable in one sense and fragile in another. |
| La Jefa | 5.5 | 5.3 | AGiXT — It costs nothing across sixty engineers and it is the rare open project that ships OAuth and multi-tenancy, which is the part I usually have to build. |
| El Hacker | 7.0 | 6.3 | AGiXT — MIT and a plain pip install, local models sit behind the same interface as the hosted ones, but there is no MCP so every tool here is bespoke code. |
Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.