oastools vs microsoft-365-agents-toolkit
oastools is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑21.
oastools is a plugin bundle for AI coding tools published by erraggy. 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 2026-10-21. 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 erraggy/oastools | Removed on 2026-10-21 Version: 1.66.0 Forks (GitHub): 4 Stars (GitHub): 6 Not marked · First seen |
Not listed |
| Copilot CLI: github/copilot-plugins | Not listed | Listed Version: 1.1.0 Forks (GitHub): 148 Stars (GitHub): 1 038 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 | oastoolsno longer listed · | microsoft-365-agents-toolkit |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 1 |
| Stars (GitHub) (differs) | 6 | 1 038 |
| Forks (GitHub) (differs) | 4 | 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 |
| Hooks it runs (differs) | 1 | Not published |
| Parts of the bundle (differs) | 7 | Not published |
| Licence | MIT | MIT |
| Repository (differs) | github.com/erraggy/oastools | github.com/microsoft/work-iq |
| Changes in the last 7 days (differs) | 4 | 0 |
| First seen (differs) | 2026-10-17 | 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 oastools
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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Use this agent to update, synchronize, or validate the OpenAPI specification (openapi.yml) against the actual REST API implementation. This includes adding new endpoints, updating…
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OpenAPI CLI expert for @desplega.ai/oapi — register specs, execute requests, manage auth
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Detect breaking changes, generate changelogs, diff, and validate OpenAPI specs.
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DevsForge Enterprise API Specification Architect delivering comprehensive OpenAPI development methodologies, API documentation excellence, and integration optimization frameworks…
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Fetch, validate, and generate code or curl from any OpenAPI or Swagger spec - all from a single URL.
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openapi-navigator io.github.mgaruccio/openapi-navigator
Navigate and query OpenAPI specs with fuzzy search, pagination, and API testing
What each says it does
oastools
15 MCP tools and 5 guided skills for working with OpenAPI specs — validate, fix, convert, diff, join, overlay, generate, and walk operations/schemas/parameters/responses/security/paths
microsoft-365-agents-toolkit
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
How to run each
oastools
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: oastools · 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.