postman-mcp-server

MIT License

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update_collection

Modify an existing Postman collection by replacing it entirely with updated content. Supports collections up to 20 MB in Postman Collection Format v2.1.

Instructions

Update an existing collection. Full collection replacement with maximum size of 20 MB.

Input Schema

Name	Required	Description	Default
`collection`	Yes	Collection details in Postman Collection Format v2.1
`collection_id`	Yes	Collection ID

Input Schema (JSON Schema)

{
  "properties": {
    "collection": {
      "description": "Collection details in Postman Collection Format v2.1",
      "properties": {
        "info": {
          "properties": {
            "name": {
              "type": "string"
            },
            "schema": {
              "type": "string"
            }
          },
          "required": [
            "name",
            "schema"
          ],
          "type": "object"
        },
        "item": {
          "type": "array"
        }
      },
      "required": [
        "info",
        "item"
      ],
      "type": "object"
    },
    "collection_id": {
      "description": "Collection ID",
      "type": "string"
    }
  },
  "required": [
    "collection_id",
    "collection"
  ],
  "type": "object"
}

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