{
  "name": "add_issue_comment",
  "description": "Add a comment and/or reaction to a specific issue or issue comment in a GitHub repository. Use this tool with pull requests as well (in this case pass pull request number as issue_number), but only if user is not asking specifically to add or react to review comments. At least one of body or reaction is required.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "body": {
        "type": "string",
        "description": "Comment content. Required unless reaction is provided."
      },
      "comment_id": {
        "type": "number",
        "description": "The numeric ID of the issue or pull request comment to react to. Use this for reactions to comments; omit it to react to the issue or pull request itself. Cannot be combined with body.",
        "minimum": 1
      },
      "issue_number": {
        "type": "number",
        "description": "Issue or pull request number to comment on or react to."
      },
      "owner": {
        "type": "string",
        "description": "Repository owner"
      },
      "reaction": {
        "type": "string",
        "description": "Emoji reaction to add. Required unless body is provided.",
        "enum": [
          "+1",
          "-1",
          "laugh",
          "confused",
          "heart",
          "hooray",
          "rocket",
          "eyes"
        ]
      },
      "repo": {
        "type": "string",
        "description": "Repository name"
      }
    },
    "required": [
      "owner",
      "repo",
      "issue_number"
    ]
  }
}