Microsoft Teams API

io.github.Maxim-Mazurok/teams-apiv1.6.0Search

AI-native Microsoft Teams integration — read chats, send messages, search people

In-path gate · all MCP tools

Using Microsoft Teams API in Claude, Cursor, Gemini CLI, Cline, or Zed?

MCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and HOLDs the call when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself (use Install this server for that).

Install the mcpindex gate (one command)

Rewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less

uv tool install mcpindex-gate && mcpindex-config-wire

Auditable install path →Watch it hold a drift →

Trust verdict · v1 advisory · method

REVIEWstatus: PARTIALfresh until 2026-08-05 23:03 UTC

screened 2026-07-06tier: scannedgranularity: description-levelsource: registry

Semantic screen found no manipulation pattern in the description. Conformance probe not yet run.

mcpindex.integrity.descriptionpassINFO

evidence“Declared capability to read chats and search people”via static_description

Limits of this verdict

- Semantic screen only - the deterministic conformance probe has not run on this server
- Confidence is reported but not yet calibrated (v1)
- Screen reads the tool description, not the live behavior
- advisory
- registry description only no input schema
- screen model 8b

Semantic screen: an LLM judge reads the tool description for hidden instructions (status PARTIAL). A pass means the description is not lying, not that the tool is safe: a high-capability tool with an honest description still warrants caution. The deterministic conformance probe has not been run on this server yet, so the screen here is semantic-only. Posture: advisory. Confidences are reported but not yet calibrated (calibrated=false at v1). Full verdict history is not shown on this page.

Own this server? Screen its description →

That verdict was true at screening time (snapshot 2026-07-31).

Contracts can change after screening, with no version bump. The gate pins Microsoft Teams API’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.

See your first HOLD in 2 minutes →

Embed this badge

A live verdict badge for your README or listing. It reflects the current screen, links back here, and updates when the verdict does.

Markdown

[![mcpindex](https://mcpindex.ai/api/v1/badge/io-github-maxim-mazurok-teams-api)](https://mcpindex.ai/server/io-github-maxim-mazurok-teams-api)

HTML

<a href="https://mcpindex.ai/server/io-github-maxim-mazurok-teams-api"><img src="https://mcpindex.ai/api/v1/badge/io-github-maxim-mazurok-teams-api" alt="mcpindex verdict" height="20" /></a>

Environment variables

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_TOKEN

secret

Pre-existing Skype token for direct authentication

TEAMS_REGION

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

TEAMS_BEARER_TOKEN

secret

Middle-tier bearer token for profile resolution

TEAMS_SUBSTRATE_TOKEN

secret

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/...)

TEAMS_IMAGE_DESCRIPTION_API_KEY

secret

API key for the OpenAI-compatible vision endpoint used by teams_describe_image

TEAMS_IMAGE_DESCRIPTION_MODEL

Model name for teams_describe_image (defaults to gpt-4o-mini)

TEAMS_IMAGE_DESCRIPTION_BASE_URL

OpenAI-compatible base URL for teams_describe_image

MCP quality score · maturity, not trust · methodology

freshness

completeness

installability

documentation

stability

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Install this server

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "teams-api": {
      "command": "npx",
      "args": [
        "-y",
        "--",
        "teams-api"
      ],
      "env": {
        "TEAMS_EMAIL": "<teams_email>",
        "TEAMS_AUTO": "<teams_auto>",
        "TEAMS_LOGIN": "<teams_login>",
        "TEAMS_TOKEN": "<your-teams_token>",
        "TEAMS_REGION": "<teams_region>",
        "TEAMS_BEARER_TOKEN": "<your-teams_bearer_token>",
        "TEAMS_SUBSTRATE_TOKEN": "<your-teams_substrate_token>",
        "TEAMS_DEBUG": "<teams_debug>",
        "TEAMS_TELEMETRY": "<teams_telemetry>",
        "TEAMS_TELEMETRY_PATH": "<teams_telemetry_path>",
        "TEAMS_IMAGE_DESCRIPTION_API_KEY": "<your-teams_image_description_api_key>",
        "TEAMS_IMAGE_DESCRIPTION_MODEL": "<teams_image_description_model>",
        "TEAMS_IMAGE_DESCRIPTION_BASE_URL": "<teams_image_description_base_url>"
      }
    }
  }
}

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "teams-api": {
      "command": "npx",
      "args": [
        "-y",
        "--",
        "teams-api"
      ],
      "env": {
        "TEAMS_EMAIL": "<teams_email>",
        "TEAMS_AUTO": "<teams_auto>",
        "TEAMS_LOGIN": "<teams_login>",
        "TEAMS_TOKEN": "<your-teams_token>",
        "TEAMS_REGION": "<teams_region>",
        "TEAMS_BEARER_TOKEN": "<your-teams_bearer_token>",
        "TEAMS_SUBSTRATE_TOKEN": "<your-teams_substrate_token>",
        "TEAMS_DEBUG": "<teams_debug>",
        "TEAMS_TELEMETRY": "<teams_telemetry>",
        "TEAMS_TELEMETRY_PATH": "<teams_telemetry_path>",
        "TEAMS_IMAGE_DESCRIPTION_API_KEY": "<your-teams_image_description_api_key>",
        "TEAMS_IMAGE_DESCRIPTION_MODEL": "<teams_image_description_model>",
        "TEAMS_IMAGE_DESCRIPTION_BASE_URL": "<teams_image_description_base_url>"
      }
    }
  }
}

Cline (cline_mcp_settings.json)

npx -y -- teams-api

Claude Code (claude mcp add)

claude mcp add --scope user teams-api -- npx -y -- teams-api

Gemini CLI (gemini mcp add)

gemini mcp add -s user teams-api npx -y -- teams-api

Verdict API

curl -s mcpindex.ai/api/v1/trust/server/io-github-maxim-mazurok-teams-api

Free-tier verdict as JSON: decision + dimensions + severity. Call it from your agent before it invokes a tool it just discovered.

Details

version: v1.6.0
category: Search
verdict expires: 2026-08-05
quality: 90 / 100
operator: Maxim-Mazurok

Listing

Listed from the official MCP registry. Unclaimed by its maintainer. Maintainer? Email us →

Provenance

Each verdict is bound to a hash of the exact description it judged, so a re-crawl that changes the text produces a new record rather than silently inheriting this one. Verdict history is hash-chained and anchored to Bitcoin via OpenTimestamps (latest confirmed at block 960,209). Verify it yourself.

Links

Repository →