ToolTrust
C25/100
InditexTech

mcp-teams-server

mcp1.0.9

@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 | 52 findings | Scanned 6/3/2026 | tooltrust-scanner/v0.3.13 | 377

5 High10 Medium7 Low30 Info

Risk Summary

Needs Approval

Dep Visibility plus Excessive Permissions raises enough risk that this tool should not be auto-trusted.

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

Recommended action: Keep this tool behind manual approval and avoid unattended runs until the risky capabilities are narrowed or removed.

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

Security Findings (52)

  • HighAS-002

    ⚠️Excessive Permissions ×5

    tool declares exec permission

    MICROSOFT_TEAMS_CREATE_TEAMMICROSOFT_TEAMS_TEAMS_CREATE_CHANNEL

    tool declares network permission

    MICROSOFT_TEAMS_GET_CHANNELMICROSOFT_TEAMS_SEARCH_FILESMICROSOFT_TEAMS_SEARCH_MESSAGES

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

  • MediumAS-002

    ⚠️Excessive Permissions ×10

    tool declares fs permission

    MICROSOFT_TEAMS_CREATE_MEETINGMICROSOFT_TEAMS_CREATE_TEAMMICROSOFT_TEAMS_DELETE_TEAMMICROSOFT_TEAMS_LIST_USERSMICROSOFT_TEAMS_SEARCH_FILESMICROSOFT_TEAMS_TEAMS_CREATE_CHANNELMICROSOFT_TEAMS_TEAMS_CREATE_CHATMICROSOFT_TEAMS_UPDATE_CHANNEL_MESSAGEMICROSOFT_TEAMS_UPDATE_CHAT_MESSAGEMICROSOFT_TEAMS_UPDATE_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.

  • 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.

  • LowAS-002

    ⚠️Excessive Permissions

    MICROSOFT_TEAMS_UNARCHIVE_TEAM:tool declares http permission

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

  • 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.

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

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