Files
shockbot/mcp/comment.ts
T
2025-10-15 17:24:29 -04:00

67 lines
1.8 KiB
TypeScript

import { Octokit } from "@octokit/rest";
import { type } from "arktype";
import { resolveRepoContext } from "../utils/repo-context.ts";
import { tool } from "./shared.ts";
export const Comment = type({
issueNumber: type.number.describe("the issue number to comment on"),
body: type.string.describe("the comment body content"),
});
export const CommentTool = tool({
name: "create_issue_comment",
description: "Create a comment on a GitHub issue",
parameters: Comment,
execute: async ({ issueNumber, body }: { issueNumber: number; body: string }) => {
try {
const githubInstallationToken = process.env.GITHUB_INSTALLATION_TOKEN;
if (!githubInstallationToken) {
throw new Error("GITHUB_INSTALLATION_TOKEN environment variable is required");
}
const repoContext = resolveRepoContext();
const octokit = new Octokit({
auth: githubInstallationToken,
});
const result = await octokit.rest.issues.createComment({
owner: repoContext.owner,
repo: repoContext.name,
issue_number: issueNumber,
body: body,
});
return {
content: [
{
type: "text",
text: JSON.stringify(
{
success: true,
commentId: result.data.id,
url: result.data.html_url,
body: result.data.body,
},
null,
2
),
},
],
};
} catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
return {
content: [
{
type: "text",
text: `Error creating comment: ${errorMessage}`,
},
],
error: errorMessage,
isError: true,
};
}
},
});