OSINT MCP Server

Implementation Reference

• src/tools/reddit.ts:45-65 (handler)

  The getUserPosts method within the RedditApiClient handles the fetching and parsing of reddit user posts.

  async getUserPosts(username: string, limit: number = 25): Promise<any[]> {
    try {
      const data = await this.fetch<any>(`user/${username}/submitted.json`, {
        method: "GET",
        headers: {
          "User-Agent": "OSINT-MCP-Server/1.0.0"
        }
      }, {
        limit: limit
      });
  
      return data.data?.children?.map((p: any) => ({
        title: p.data.title,
        subreddit: p.data.subreddit,
        url: `https://reddit.com${p.data.permalink}`,
        created: new Date(p.data.created_utc * 1000).toISOString(),
        score: p.data.score
      })) || [];
    } catch (error) {
      throw new McpError(ErrorCode.InternalError, `Reddit Posts error: ${(error as Error).message}`);
    }

• src/index.ts:486-498 (registration)

  Registration of the 'reddit_user_posts' tool in the MCP server using the redditClient handler.

  server.tool(
    "reddit_user_posts",
    {
      username: z.string().describe("Reddit username"),
      limit: z.number().optional().default(25).describe("Number of posts to return"),
    },
    async ({ username, limit }) => {
      const result = await redditClient.getUserPosts(username, limit);
      return {
        content: [{ type: "text", text: JSON.stringify(result, null, 2) }],
      };
    }
  );