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microsoft-365-calendar-mcp

100 / 100 · Low risk

Fine to try.

By CognitionAI/devin-marketplace (GitHub) · productivity · 27 stars · scanned at commit 9836d94

Use the Microsoft 365 Calendar MCP tools (calendar_*) to list events in a date range, read an event, and create, update or delete events and meetings with attendees. Invoke whenever a task involves the user's calendar: it gives exact tool signatures, how to express start/end times and time zones, how to find event IDs, paging rules, the preview-then-confirm flow required before invitations or cancellations go out, and how to interpret confirmed / confirmed_but_unreadable / rejected / indetermin…

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'microsoft-365-calendar-mcp' ] || [ -L ~/.agents/skills/'microsoft-365-calendar-mcp' ]; then echo 'A skill folder named microsoft-365-calendar-mcp already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/CognitionAI/devin-marketplace' "$d" && git -C "$d" checkout --quiet '9836d94e88404aabb682086405c2aa9cba7657ac' -- 'plugins/microsoft-365-calendar/skills/microsoft-365-calendar-mcp' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/microsoft-365-calendar/skills/microsoft-365-calendar-mcp' ~/.agents/skills/'microsoft-365-calendar-mcp' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'microsoft-365-calendar-mcp' ~/.claude/skills/'microsoft-365-calendar-mcp' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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