ToolTrust
B15/100
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 | 43 findings | Scanned 10/15/2026 | tooltrust-scanner/v0.3.20 | 448

Repository health

Popularity and maintenance signals alongside the security grade.

View repository
Stars

448

current snapshot

Forks

41

current snapshot

Contributors

3

public GitHub contributors

Last commit

Oct 20, 2026

GitHub repository activity

Last release

Oct 20, 2026

v1.0.16

Release version

v1.0.16

Latest GitHub release

Stars trend

Daily star additions · githubarchive_bq · observed through Oct 15, 2026 · export updated Oct 26, 2026

3d
2026-10-012026-10-14

Pull request activity

Weekly PR events · githubarchive_bq · observed through Oct 15, 2026 · export updated Oct 26, 2026

2026-09-282026-09-28

Data quality: observed_events. Charts show observed events, not a reconstructed historical total.

PythonApache-2.0Developer ToolsLast scan Oct 15, 2026
1 High6 Low36 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 (43)

  • HighAS-012

    🔄Tool Drift

    Tool set changed silently at v1.0.10: 26 tool(s) added, 30 tool(s) removed without a version bump.

    + 26 added

    Arcade_ListAppsMicrosoftTeams_CreateChatMicrosoftTeams_GetChannelMessageRepliesMicrosoftTeams_GetChannelMessagesMicrosoftTeams_GetChannelMetadataMicrosoftTeams_GetChatMessageByIdMicrosoftTeams_GetChatMessagesMicrosoftTeams_GetChatMetadataMicrosoftTeams_GetSignedInUserMicrosoftTeams_GetTeamMicrosoftTeams_ListChannelsMicrosoftTeams_ListChatsMicrosoftTeams_ListTeamMembersMicrosoftTeams_ListTeamsMicrosoftTeams_ListUsersMicrosoftTeams_ReplyToChannelMessageMicrosoftTeams_ReplyToChatMessageMicrosoftTeams_SearchChannelsMicrosoftTeams_SearchMessagesMicrosoftTeams_SearchPeopleMicrosoftTeams_SearchTeamMembersMicrosoftTeams_SearchTeamsMicrosoftTeams_SearchUsersMicrosoftTeams_SendMessageToChannelMicrosoftTeams_SendMessageToChatMicrosoftTeams_WhoAmI

    − 30 removed

    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_TEAMS_TEMPLATESMICROSOFT_TEAMS_LIST_TEAM_MEMBERSMICROSOFT_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: The set of tools exposed by this server changed between scans of the same version — a sign the package was silently updated without a version bump. Audit the changelog and all tool definitions before trusting this server. Pin to a specific commit hash rather than a floating version tag.

  • LowAS-011

    ℹ️Missing Rate-Limit / Timeout ×6

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

    MicrosoftTeams_SearchChannelsMicrosoftTeams_SearchMessagesMicrosoftTeams_SearchPeopleMicrosoftTeams_SearchTeamMembersMicrosoftTeams_SearchTeamsMicrosoftTeams_SearchUsers

    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 ×26

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

    Arcade_ListAppsMicrosoftTeams_CreateChatMicrosoftTeams_GetChannelMessageRepliesMicrosoftTeams_GetChannelMessagesMicrosoftTeams_GetChannelMetadataMicrosoftTeams_GetChatMessageByIdMicrosoftTeams_GetChatMessagesMicrosoftTeams_GetChatMetadataMicrosoftTeams_GetSignedInUserMicrosoftTeams_GetTeamMicrosoftTeams_ListChannelsMicrosoftTeams_ListChatsMicrosoftTeams_ListTeamMembersMicrosoftTeams_ListTeamsMicrosoftTeams_ListUsersMicrosoftTeams_ReplyToChannelMessageMicrosoftTeams_ReplyToChatMessageMicrosoftTeams_SearchChannelsMicrosoftTeams_SearchMessagesMicrosoftTeams_SearchPeopleMicrosoftTeams_SearchTeamMembersMicrosoftTeams_SearchTeamsMicrosoftTeams_SearchUsersMicrosoftTeams_SendMessageToChannelMicrosoftTeams_SendMessageToChatMicrosoftTeams_WhoAmI

    Fix: Review and remediate the identified issue.

  • InfoAS-002

    ⚠️Excessive Permissions ×7

    declared capabilities: filesystem access

    MicrosoftTeams_CreateChat

    declared capabilities: network access

    MicrosoftTeams_SearchChannelsMicrosoftTeams_SearchMessagesMicrosoftTeams_SearchPeopleMicrosoftTeams_SearchTeamMembersMicrosoftTeams_SearchTeamsMicrosoftTeams_SearchUsers

    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-010

    🔑Insecure Secret Handling ×3

    input parameter "next_page_token" accepts a credential (informational; not evidence of insecure handling)

    MicrosoftTeams_ListChatsMicrosoftTeams_SearchPeopleMicrosoftTeams_SearchTeams

    Fix: Avoid accepting raw credentials as input parameters. Use secret managers (e.g. 1Password CLI, AWS Secrets Manager) and ensure credentials are never logged or stored in agent traces.

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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