Microsoft Teams API MCP Server

Connect to Microsoft Teams API

Hosted endpoint — paste into any MCP client.

Environment variables

Configuration this server reads at startup.

• TEAMS_EMAIL

  Corporate email address for Teams authentication

• TEAMS_AUTO

  Set to "true" to use auto-login (macOS + FIDO2)

• TEAMS_LOGIN

  Set to "true" to use interactive browser login (all platforms)

• TEAMS_TOKENSecret

  Pre-existing Skype token for direct authentication

• TEAMS_REGION

  API region (required with TEAMS_TOKEN, auto-detected otherwise)

• TEAMS_BEARER_TOKENSecret

  Middle-tier bearer token for profile resolution

• TEAMS_SUBSTRATE_TOKENSecret

  Substrate bearer token for people/chat search

• TEAMS_DEBUG

  Set to "true" to use Chrome debug session for token capture

• TEAMS_TELEMETRY

  Set to "true" to enable full debug telemetry logging (contributor use; logs all inputs and outputs locally)

• TEAMS_TELEMETRY_PATH

  Override the telemetry output file path (default: platform-appropriate ~/Library/... or ~/.local/share/...)

Resources

Where to find authoritative docs and source for Microsoft Teams API.

• Source repository