architecture-diagramming vs microsoft-365-agents-toolkit
architecture-diagramming is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑22.
architecture-diagramming is a plugin bundle for AI coding tools published by Britt Crawford. No marketplace we read lists it any more. 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). As of our marketplace pass on 2026-10-22. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.
Where each is published
| Marketplace |  microsoft-365-agents-toolkit | |
|---|---|---|
| Community marketplace britt/agent-skills | Removed on 2026-10-22 Version: 1.1.0 Forks (GitHub): 1 Stars (GitHub): 8 Not marked · First seen |
Not listed |
| Copilot CLI: github/copilot-plugins | Not listed | Listed Version: 1.1.0 Forks (GitHub): 148 Stars (GitHub): 1 040 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 | architecture-diagrammingno longer listed · | microsoft-365-agents-toolkit |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 1 |
| Stars (GitHub) (differs) | 8 | 1 040 |
| Forks (GitHub) (differs) | 1 | 148 |
| Last release | Not published | Not published |
| Where it runs | Installs as a plugin bundle | Installs as a plugin bundle |
| Transport | Not stated | Not stated |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Licence (differs) | Not stated | MIT |
| Repository (differs) | github.com/britt/agent-skills | github.com/microsoft/work-iq |
| Changes in the last 7 days (differs) | 2 | 0 |
| First seen (differs) | 2026-10-15 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.
What to use instead of architecture-diagramming
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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Automatic creation of codebase diagrams for use in tldiagram.com
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Diagram authoring skills — Mermaid diagrams written to standalone files, rendered with mermaid-cli, and visually checked by a validator subagent before they go into a plan, an MR…
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Create, validate, and render Mermaid diagrams
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Architecture diagrams, explanations and Mermaid source for public GitHub repositories.
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Generate software diagrams from natural language, code, ASCII, images, Mermaid.
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Excalidraw diagramming toolkit — say 'diagram this repo' for zero-config architecture diagrams, plus data flows, parameter traces, and PNG/SVG/URL export
What each says it does
architecture-diagramming
Generate Mermaid architecture diagrams showing system components, layers, and data flows
microsoft-365-agents-toolkit
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
How to run each
architecture-diagramming
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
microsoft-365-agents-toolkit
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
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
Neither one's marketplaces publish the settings it asks for.
What it can do: architecture-diagramming · What it can do: microsoft-365-agents-toolkit · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the public marketplace file https://github.com/github/copilot-plugins/blob/HEAD/.github/plugin/marketplace.json. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.