ToolTrust
A2/100
InditexTech

mcp-teams-server

mcp1.0.10

@InditexTech

An MCP (Model Context Protocol) server implementation for Microsoft Teams integration, providing capabilities to read messages, create messages, reply to messages, mention members.

By InditexTech | 49 findings | Scanned 6/22/2026 | tooltrust-scanner/v0.3.19 | 379

6 Low43 Info

Risk Summary

Safe With Normal Controls

Dep Visibility is the main signal, but overall risk remains within an acceptable range.

Potential impact: This finding indicates the tool should be reviewed before it is trusted.

Recommended action: No high-risk findings were detected in this scan, but you should still apply least-privilege defaults and rescan after changes.

Suggested policy: keep this tool behind manual approval, do not allow unattended runs, and re-scan after narrowing risky permissions.

Security Findings (49)

  • LowAS-011

    ℹ️Missing Rate-Limit / Timeout ×6

    tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration

    MICROSOFT_TEAMS_CREATE_TEAMMICROSOFT_TEAMS_GET_CHANNELMICROSOFT_TEAMS_SEARCH_FILESMICROSOFT_TEAMS_SEARCH_MESSAGESMICROSOFT_TEAMS_TEAMS_CREATE_CHANNELMICROSOFT_TEAMS_UNARCHIVE_TEAM

    Fix: Declare explicit rate-limit, timeout, and retry configuration for all network and execution tools. Implement exponential back-off and surface resource state to the calling agent.

  • InfoAS-014

    ℹ️Dependency Inventory Unavailable ×30

    Tool did not expose metadata.dependencies or repo_url, so supply-chain coverage is limited.

    MICROSOFT_TEAMS_ADD_MEMBER_TO_TEAMMICROSOFT_TEAMS_ARCHIVE_TEAMMICROSOFT_TEAMS_CHATS_GET_ALL_CHATSMICROSOFT_TEAMS_CHATS_GET_ALL_MESSAGESMICROSOFT_TEAMS_CREATE_MEETINGMICROSOFT_TEAMS_CREATE_TEAMMICROSOFT_TEAMS_DELETE_TEAMMICROSOFT_TEAMS_GET_CHANNELMICROSOFT_TEAMS_GET_CHAT_MESSAGEMICROSOFT_TEAMS_GET_TEAMMICROSOFT_TEAMS_LIST_MESSAGE_REPLIESMICROSOFT_TEAMS_LIST_TEAM_MEMBERSMICROSOFT_TEAMS_LIST_TEAMS_TEMPLATESMICROSOFT_TEAMS_LIST_USERSMICROSOFT_TEAMS_SEARCH_FILESMICROSOFT_TEAMS_SEARCH_MESSAGESMICROSOFT_TEAMS_TEAMS_CREATE_CHANNELMICROSOFT_TEAMS_TEAMS_CREATE_CHATMICROSOFT_TEAMS_TEAMS_GET_MESSAGEMICROSOFT_TEAMS_TEAMS_LISTMICROSOFT_TEAMS_TEAMS_LIST_CHANNELSMICROSOFT_TEAMS_TEAMS_LIST_CHAT_MESSAGESMICROSOFT_TEAMS_TEAMS_LIST_PEOPLEMICROSOFT_TEAMS_TEAMS_POST_CHANNEL_MESSAGEMICROSOFT_TEAMS_TEAMS_POST_CHAT_MESSAGEMICROSOFT_TEAMS_TEAMS_POST_MESSAGE_REPLYMICROSOFT_TEAMS_UNARCHIVE_TEAMMICROSOFT_TEAMS_UPDATE_CHANNEL_MESSAGEMICROSOFT_TEAMS_UPDATE_CHAT_MESSAGEMICROSOFT_TEAMS_UPDATE_TEAM

    Fix: Review and remediate the identified issue.

  • InfoAS-002

    ⚠️Excessive Permissions ×13

    declared capabilities: filesystem access

    MICROSOFT_TEAMS_CREATE_MEETINGMICROSOFT_TEAMS_DELETE_TEAMMICROSOFT_TEAMS_LIST_USERSMICROSOFT_TEAMS_TEAMS_CREATE_CHATMICROSOFT_TEAMS_UPDATE_CHANNEL_MESSAGEMICROSOFT_TEAMS_UPDATE_CHAT_MESSAGEMICROSOFT_TEAMS_UPDATE_TEAM

    declared capabilities: code/command execution, filesystem access

    MICROSOFT_TEAMS_CREATE_TEAMMICROSOFT_TEAMS_TEAMS_CREATE_CHANNEL

    declared capabilities: network access

    MICROSOFT_TEAMS_GET_CHANNELMICROSOFT_TEAMS_SEARCH_MESSAGES

    declared capabilities: network access, filesystem access

    MICROSOFT_TEAMS_SEARCH_FILES

    declared capabilities: HTTP requests

    MICROSOFT_TEAMS_UNARCHIVE_TEAM

    Fix: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories.

Scan this tool yourself

Reproduce this audit locally, integrate into CI, or let your agent audit its own tools.

Install once, then scan any MCP server:

$ curl -sfL https://raw.githubusercontent.com/AgentSafe-AI/tooltrust-scanner/main/install.sh | bash
$ tooltrust-scanner scan --server "npx -y mcp-teams-server"

Adjust the package name if your npm registry name differs from the tool ID. View source

Add badge to your README

Copy this Markdown to show your ToolTrust grade on GitHub.

[![ToolTrust Grade A](https://raw.githubusercontent.com/AgentSafe-AI/tooltrust-directory/main/docs/badges/grade-a.svg)](https://github.com/AgentSafe-AI/tooltrust-directory)