mngrvsTrinity
Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.
mngr
Imbue · Agent harness
OSS
Panel
7.10 spec wins
- Reliability
- 6.7
- Usefulness
- 7.3
- Cost
- 8.3
- Longevity
- 6.0
“It gives you push, pull, clone and snapshot for agents, so you can now have a merge conflict with a colleague you invented.”
Trinity
Ability AI · Agent harness
OSSMCP
Panel
7.22 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 | mngr | Trinity |
|---|---|---|
| Architecture | ||
| Category | Agent harness | Agent harness |
| Runs | local, cloud, sandbox | local, cloud, sandbox |
| Platforms | macos, linux | macos, linux, web |
| Context window | not documented | not documented |
| Protocols | ||
| MCP client | No | No |
| MCP server | No | 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 | YesAgents can be placed in Docker containers, on Modal or on remote hosts, with SSH key isolation, network allowlists and full container control. | Yes |
| Multi-agent orchestration | Yes | Yes |
| Headless / CI mode | Yes | 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 | via managed agents (Claude Code, Codex, OpenCode) | Claude Opus, Claude Sonnet, Claude Haiku, Gemini |
| Bring your own model | Yesmngr ships no model; the model comes from whichever agent CLI it launches. | Yes |
| Local models | No | No |
| Cost | ||
| Pricing model | byok | byok |
| 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 | 411 | 605 |
Which one would each critic pick
| Critic | mngr | Trinity | Pick |
|---|---|---|---|
| El Juez | — | — | not enough reviews |
| El Amigo | 7.5 | 7.3 | mngr — Pick it when you are running more agents than you can remember; pick a single terminal session if you have never once wondered what an agent was waiting for. |
| El Crítico | 6.8 | 6.8 | no preference |
| El Profesor | 6.8 | 7.3 | Trinity — A tamper-evident audit trail paired with a human approval queue means an unattended run produces both a record and a place where it must stop. |
| 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 | 7.0 | 6.8 | mngr — Key isolation per agent, network allowlists and full container control across sixty engineers, and the cost is compute rather than seats, which is a line I already forecast. |
| El Hacker | 8.0 | 8.3 | Trinity — Apache-2.0, self-hosted with one script, and an MCP endpoint at /mcp exposing over ninety tools, so my own agent can drive the whole fleet. |
Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.