FrontierStack by Enfour, Inc. vs io.github.keshrath/agent-discover
FrontierStack by Enfour, Inc. is an MCP server published by frontierstack.app. Marketplaces we read that list it: 1 (Official MCP Registry). io.github.keshrath/agent-discover is an MCP server published by keshrath. Marketplaces we read that list it: 3 (Official MCP Registry, Claude Code: claude-plugins-community, Community GitHub marketplaces). As of our marketplace pass on 2026-10-14. 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 |  FrontierStack by Enfour, Inc. |  io.github.keshrath/agent-discover |
|---|---|---|
| Official MCP Registry | Listed Version: 1.0.0 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Listed Version: 3.2.2 Downloads/month (npm): 2 437 Downloads/week (npm): 1 675 Forks (GitHub): 3 Stars (GitHub): 7 Not marked · First seen |
| Claude Code: claude-plugins-community | Not listed | Listed Version: 1.3.7 Forks (GitHub): 3 Stars (GitHub): 7 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 | FrontierStack by Enfour, Inc. | io.github.keshrath/agent-discover |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 3 (better) |
| Stars (GitHub) (differs) | 0 (worse) | 7 (better) |
| Forks (GitHub) (differs) | 0 (worse) | 3 (better) |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (frontierstack.app/plugin/mcp) | On your machine (agent-discover) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | Not a bundle | 3 |
| Licence (differs) | Not stated | MIT |
| Repository (differs) | github.com/richardnorthcott/frontierstack-agent-kit | github.com/keshrath/agent-discover |
| Changes in the last 7 days (differs) | 0 | 2 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | not checked yet | 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
FrontierStack by Enfour, Inc.
Enfour, Inc. FrontierStack (www.frontierstack.app): Mac and server health, logs, restarts.
io.github.keshrath/agent-discover
Find, install and enable MCP servers mid-session on any host, with consent and tool pinning
How to run each
FrontierStack by Enfour, Inc. As a remote MCP server
claude mcp add --transport http frontierstack https://frontierstack.app/plugin/mcpio.github.keshrath/agent-discover As a local MCP server: npm package
claude mcp add --transport stdio agent-discover -- npx -y agent-discoverCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: FrontierStack by Enfour, Inc. · What it can do: io.github.keshrath/agent-discover · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Data comes from public marketplace files in GitHub repositories of their authors. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.