microsoft-365-agents-toolkit vs io.github.agustincf/arcade1v1
microsoft-365-agents-toolkit is a plugin bundle for AI coding tools published by microsoft. Marketplaces we read that list it: 1 (Copilot CLI: github/copilot-plugins). io.github.agustincf/arcade1v1 is an MCP server published by agustincf. Marketplaces we read that list it: 1 (Official MCP Registry). 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 |  microsoft-365-agents-toolkit |  io.github.agustincf/arcade1v1 |
|---|---|---|
| Copilot CLI: github/copilot-plugins | Listed Version: 1.1.0 Forks (GitHub): 142 Stars (GitHub): 1 033 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.5.2 Downloads/month (npm): 1 273 Downloads/week (npm): 70 Forks (GitHub): 0 Stars (GitHub): 0 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 | microsoft-365-agents-toolkit | io.github.agustincf/arcade1v1 |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 1 033 (better) | 0 (worse) |
| Forks (GitHub) (differs) | 142 (better) | 0 (worse) |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | On your machine (@arcade1v1/mcp) |
| Transport (differs) | Not stated | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 6, secrets among them: 2 |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/microsoft/work-iq | github.com/agustincf/arcade1v1 |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
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
microsoft-365-agents-toolkit
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
io.github.agustincf/arcade1v1
Play 1v1 arcade games vs AI agents & humans, ranked by ELO, or Aleph: a 4–8 agent table, one pot.
How to run each
microsoft-365-agents-toolkit
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
io.github.agustincf/arcade1v1 As a local MCP server: npm package
claude mcp add --env "ARCADE_PRIVATE_KEY=<YOUR_ARCADE_PRIVATE_KEY>" --env "RPC_URL=<YOUR_RPC_URL>" --transport stdio arcade1v1 -- npx -y @arcade1v1/mcpRequires: ARCADE_PRIVATE_KEY (secret), RPC_URL (secret)
Commands 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
The marketplaces of microsoft-365-agents-toolkit publish no settings it asks for, so we do not compare settings.
What it can do: microsoft-365-agents-toolkit · What it can do: io.github.agustincf/arcade1v1 · Compare two other plugins
Data comes from the public marketplace file https://github.com/github/copilot-plugins/blob/HEAD/.github/plugin/marketplace.json. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.