AgentAPIvsTrinity
Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.
AgentAPI
Coder · Agent harness
OSS
Panel
7.31 spec wins
- Reliability
- 7.2
- Usefulness
- 6.7
- Cost
- 8.5
- Longevity
- 6.8
“Its web platform is a chat page served to your own laptop on port 3284, which makes it the most honest cloud on this board.”
Trinity
Ability AI · Agent harness
OSSMCP
Panel
7.25 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 | AgentAPI | Trinity |
|---|---|---|
| Architecture | ||
| Category | Agent harness | Agent harness |
| Runs | local | local, cloud, sandbox |
| Platforms | macos, linux, windows, web | 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 | NoEditing is done by the wrapped agent; AgentAPI only relays messages to and from it. | YesFiles are changed by the Claude Code or Gemini agent Trinity runs inside each container, not by Trinity itself. |
| Git operations | No | 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 | No | Yes |
| Multi-agent orchestration | No | 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 wrapped agents (Claude Code, Goose, Aider, Gemini CLI, Amp, Codex) | 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 | MIT | Apache-2.0 |
| GitHub stars | 1,500 | 605 |
Which one would each critic pick
| Critic | AgentAPI | Trinity | Pick |
|---|---|---|---|
| El Juez | — | — | not enough reviews |
| El Amigo | 7.5 | 7.3 | AgentAPI — Pick it when a script or a web page needs to talk to an agent you already trust in a terminal; pick the Claude Agent SDK if you only ever wrap one. |
| El Crítico | 6.5 | 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 | 7.0 | 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 | 7.3 | 7.0 | AgentAPI — Coder gives this away because an agent that speaks HTTP belongs in a remote development environment, and that is the product with the price on it. |
| La Jefa | 7.0 | 6.8 | AgentAPI — Zero licence cost and the rare tool here that fits automation without argument, but the row carries no SSO, no SCIM and no audit log. |
| El Hacker | 8.5 | 8.3 | AgentAPI — MIT, one downloaded binary, `agentapi server -- claude`, and their answer on MCP is a README section showing you how to build that server yourself. |
Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.