Container UsevsTrinity
Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.
Container Use
Dagger · Agent harness
OSSMCP
Panel
7.01 spec wins
- Reliability
- 6.7
- Usefulness
- 7.2
- Cost
- 8.0
- Longevity
- 6.3
“Eighteen agent integrations are documented, which is eighteen programs that were otherwise going to run commands on your laptop.”
Trinity
Ability AI · Agent harness
OSSMCP
Panel
7.21 spec wins
- Reliability
- 7.2
- Usefulness
- 7.5
- Cost
- 7.8
- Longevity
- 6.3
“Agents escalate their approvals to a human operator queue, which is a promotion nobody on the team applied for.”
Spec by spec
| Spec | Container Use | Trinity |
|---|---|---|
| Architecture | ||
| Category | Agent harness | Agent harness |
| Runs | sandbox | local, cloud, sandbox |
| Platforms | macos, linux | macos, linux, web |
| Context window | not documented | not documented |
| Protocols | ||
| MCP client | No | No |
| MCP server | Yes | Yes |
| Capabilities | ||
| Runs terminal commands | Yes | Yes |
| Multi-file edits | Yes | YesFiles are changed by the Claude Code or Gemini agent Trinity runs inside each container, not by Trinity itself. |
| Git operations | Yes | YesAgent workspaces and state are versioned in Git, credentials are stored encrypted in the repository, and agents can be created from a GitHub template. |
| Browser control | No | No |
| Sandboxed execution | YesEach environment is a container built through Dagger, requiring Docker and git on the host. | Yes |
| Multi-agent orchestration | Yes | Yes |
| Headless / CI mode | No | YesAgents run unattended on cron schedules and can be started through the REST API or Trinity's MCP tools; there is no dedicated CI action. |
| Models | ||
| Backbone | any (agent and model agnostic) | Claude Opus, Claude Sonnet, Claude Haiku, Gemini |
| Bring your own model | Yes | Yes |
| Local models | No | No |
| Cost | ||
| Pricing model | free | byok |
| Starts at | $0/mo | $0/mo |
| Free tier | Yes | Yes |
| Bring your own key | Yes | Yes |
| Openness | ||
| Open source | Yes | Yes |
| License | Apache-2.0 | Apache-2.0 |
| GitHub stars | 4,054 | 605 |
Which one would each critic pick
| Critic | Container Use | Trinity | Pick |
|---|---|---|---|
| El Juez | — | — | not enough reviews |
| El Amigo | 7.3 | 7.3 | no preference |
| El Crítico | 6.3 | 6.8 | Trinity — Credentials are stored encrypted in the repository, which means secrets live in version history, and version history is the one place you cannot delete from. |
| El Profesor | 7.8 | 7.3 | Container Use — Every action an agent takes is recorded into git, so verification is a diff and a log rather than a transcript, and accept is deliberately two different verbs. |
| La Inversora | 6.5 | 7.0 | Trinity — 506 stars, a named company, and a plugin marketplace attached to a free platform: the software is the distribution and the marketplace is the business. |
| La Jefa | 6.3 | 6.8 | Trinity — Cost tracking, fleet health monitoring and one container per agent, self-hosted: this is the first row this quarter where the operations story arrived finished. |
| El Hacker | 8.3 | 8.3 | no preference |
Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.