oma vs io.github.RyanAlberts/agent-harnesses
oma is a plugin bundle for AI coding tools published by First Fluke. Marketplaces we read that list it: 1 (Community GitHub marketplaces). io.github.RyanAlberts/agent-harnesses is an MCP server published by RyanAlberts. Marketplaces we read that list it: 2 (Official MCP Registry, PyPI (MCP servers)). As of our marketplace pass on 2026-10-25. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  oma |  io.github.RyanAlberts/agent-harnesses |
|---|---|---|
| Community marketplace first-fluke/oh-my-agent | Listed Version: 20.13.0 Forks (GitHub): 150 Stars (GitHub): 1 354 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.8.0 Downloads/month (PyPI): 601 Downloads/week (PyPI): 130 Forks (GitHub): 91 Stars (GitHub): 1 354 Not marked · First seen |
| PyPI (MCP servers) | Not listed | Listed Version: 0.8.0 Downloads/month (PyPI): 601 Downloads/week (PyPI): 130 Forks (GitHub): 91 Stars (GitHub): 1 354 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | oma | io.github.RyanAlberts/agent-harnesses |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 2 (better) |
| Stars (GitHub) | 1 354 | 1 354 |
| Forks (GitHub) (differs) | 150 (better) | 91 (worse) |
| Last release (differs) | 2026-10-24 (better) | 2026-10-24 (worse) |
| Where it runs (differs) | Remote server (mcp.context7.com/mcp) | On your machine (agent-harnesses-mcp) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | 1, secrets among them: 0 | Not published |
| Hooks it runs (differs) | 6 | Not published |
| Parts of the bundle (differs) | 52 | Not a bundle |
| Licence | MIT | MIT |
| Repository (differs) | github.com/first-fluke/oh-my-agent | github.com/ryanalberts/best-of-agent-harnesses |
| Changes in the last 7 days (differs) | 7 | 2 |
| First seen (differs) | 2026-10-18 | 2026-10-11 |
| Endpoint at the last check (differs) | Responded 5 days ago | no remote endpoint we check |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
oma
Portable multi-agent harness for .agents-based skills and workflows
io.github.RyanAlberts/agent-harnesses
Agent-harness picks, decision guides, setup templates, and skills; live GitHub/HN discovery.
How to run each
oma As a Claude Code plugin
/plugin marketplace add first-fluke/oh-my-agent
/plugin install oma@oh-my-agentio.github.RyanAlberts/agent-harnesses As a local MCP server: PyPI package
claude mcp add --transport stdio agent-harnesses -- uvx agent-harnesses-mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only oma has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
The marketplaces of io.github.RyanAlberts/agent-harnesses publish no settings it asks for, so we do not compare settings.
What it can do: oma · What it can do: io.github.RyanAlberts/agent-harnesses · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Package data comes from the Python Package Index (pypi.org). Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.