agent-slack vs io.github.chrischall/microsoft-teams-mcp
agent-slack is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑18.
agent-slack is a plugin bundle for AI coding tools published by Asaf Rosentswaig. No marketplace we read lists it any more. io.github.chrischall/microsoft-teams-mcp is an MCP server published by chrischall. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-19. 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 |  io.github.chrischall/microsoft-teams-mcp | |
|---|---|---|
| Community marketplace asafrose/agent-slack | Removed on 2026-10-18 Version: 0.1.0 Forks (GitHub): 1 Stars (GitHub): 3 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.6.2 Downloads/month (npm): 2 577 Downloads/week (npm): 1 029 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 | agent-slackno longer listed · | io.github.chrischall/microsoft-teams-mcp |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 1 |
| Stars (GitHub) (differs) | 3 | 0 |
| Forks (GitHub) (differs) | 1 | 0 |
| Last release (differs) | Not published | 2026-10-17 |
| Where it runs (differs) | Installs as a plugin bundle | On your machine (@chrischall/microsoft-teams-mcp) |
| Transport (differs) | Not stated | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 17, secrets among them: 2 |
| Parts of the bundle (differs) | 1 | Not a bundle |
| Licence | MIT | MIT |
| Repository (differs) | github.com/asafrose/agent-slack | github.com/chrischall/microsoft-teams-mcp |
| Changes in the last 7 days (differs) | 4 | 8 |
| 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 agent-slack
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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Slack workspace integration. Search messages, access channels, read threads, and stay connected with your team's communications while coding. Find relevant discussions and context…
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slack ai.waystation/slack
Send messages, access channels, and manage files in your Slack workspace.
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Slack integration for searching messages, sending communications, managing canvases, and more
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Slack MCP server: channels, messages, threads, reactions, users, files, and scheduled messages
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MCP server specialized in retrieving information from Slack messages and threads
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Catch up on Slack without reading it. Unreads, threads, search. Browser-session or hosted OAuth.
What each says it does
agent-slack
Slack CLI tool for AI agents - send messages, search channels/messages/users, read threads, manage canvases
io.github.chrischall/microsoft-teams-mcp
Microsoft Teams for Claude — read any chat or channel and its unread messages; send and react
How to run each
agent-slack
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
io.github.chrischall/microsoft-teams-mcp As a local MCP server: npm package
claude mcp add --env "MCP_CONFIRM_SECRET=<YOUR_MCP_CONFIRM_SECRET>" --env "TEAMS_ACCESS_TOKEN=<YOUR_TEAMS_ACCESS_TOKEN>" --transport stdio microsoft-teams-mcp -- npx -y @chrischall/microsoft-teams-mcpRequires: MCP_CONFIRM_SECRET (secret), TEAMS_ACCESS_TOKEN (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 agent-slack publish no settings it asks for, so we do not compare settings.
What it can do: agent-slack · What it can do: io.github.chrischall/microsoft-teams-mcp · 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. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.