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IntegrationsMicrosoft teamsActions

Post Microsoft Teams chat message

Post a message to a chat as the connected user.

Agent markdown

chat_messages.post · Microsoft Teams · v1

Details

Risk
Write
Idempotency
Unsafe
Availability
Default
Exposure
REST, SDK, MCP
MCP hints
readOnly=false, destructive=false, idempotent=false, openWorld=true

Scopes

  • ChatMessage.Send

Input

Input schema
NameTypeRequiredConstraints
(root)objectYesadditionalProperties false
chat_idstringYesminLength 1; maxLength 128
body_contentstringYesminLength 1; maxLength 28000
body_content_typestringYesenum text | html

Output

Output schema
NameTypeRequiredConstraints
(root)objectYesadditionalProperties false
idstringYes
body_contentstringYes
body_content_typestringYesenum text | html
from_user_idstringNo
created_atstringNo
web_urlstringNo
reply_to_idstringNo

Raw schema

Input
{
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "chat_id": {
      "type": "string",
      "minLength": 1,
      "maxLength": 128
    },
    "body_content": {
      "type": "string",
      "minLength": 1,
      "maxLength": 28000
    },
    "body_content_type": {
      "type": "string",
      "enum": [
        "text",
        "html"
      ]
    }
  },
  "required": [
    "chat_id",
    "body_content",
    "body_content_type"
  ]
}
Output
{
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "id": {
      "type": "string"
    },
    "body_content": {
      "type": "string"
    },
    "body_content_type": {
      "type": "string",
      "enum": [
        "text",
        "html"
      ]
    },
    "from_user_id": {
      "type": "string"
    },
    "created_at": {
      "type": "string"
    },
    "web_url": {
      "type": "string"
    },
    "reply_to_id": {
      "type": "string"
    }
  },
  "required": [
    "id",
    "body_content",
    "body_content_type"
  ]
}