Hermes AgentvsTrinity
Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.
Hermes Agent
Nous Research · Agent harness
OSSMCP
Panel
6.84 spec wins
- Reliability
- 6.2
- Usefulness
- 6.5
- Cost
- 7.2
- Longevity
- 7.2
“Reachable on Signal and by email, so you can now be left on read by an agent on six platforms.”
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 | Hermes Agent | Trinity |
|---|---|---|
| Architecture | ||
| Category | Agent harness | Agent harness |
| Runs | local, cloud, sandbox | local, cloud, sandbox |
| Platforms | macos, linux, windows | macos, linux, web |
| Context window | not documented | not documented |
| Protocols | ||
| MCP client | Yes | 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 | 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 | Yes | No |
| Sandboxed execution | Yes | 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 | Nous Portal, OpenRouter, OpenAI, Anthropic, any OpenAI-compatible endpoint, Ollama, vLLM, llama.cpp | Claude Opus, Claude Sonnet, Claude Haiku, Gemini |
| Bring your own model | Yes | Yes |
| Local models | Yes | No |
| Cost | ||
| Pricing model | byok | byok |
| Starts at | $20/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 | 250,643 | 605 |
Which one would each critic pick
| Critic | Hermes Agent | Trinity | Pick |
|---|---|---|---|
| El Juez | — | — | not enough reviews |
| El Amigo | 7.0 | 7.3 | Trinity — Pick it when you want agents doing work overnight on a schedule; pick a session manager when you want to watch every step yourself. |
| 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 | 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 | 6.8 | 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 | 5.3 | 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 | 8.5 | 8.3 | Hermes Agent — MIT, ~/.hermes with hermes config set, any OpenAI-compatible endpoint, Ollama, vLLM and llama.cpp, and MCP servers configured from the docs page; I can run this air-gapped. |
Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.