like-post

Instructions

Implementation Reference

• src/index.ts:648-677 (handler)

  Handler function that fetches the post thread to get the CID and then calls agent.like() to like the post.

  async ({ uri }) => {
    if (!agent) {
      return mcpErrorResponse("Not logged in. Please check your environment variables.");
    }
  
    try {
      // First, we need to get the CID of the post
      const parts = uri.split('/');
      const repo = parts[2]; // The DID
      const collection = parts[4]; // Usually app.bsky.feed.post
      const rkey = parts[5]; // The record key
      
      const response = await agent.app.bsky.feed.getPostThread({ uri });
      
      if (!response.success || response.data.thread.$type !== 'app.bsky.feed.defs#threadViewPost') {
        return mcpErrorResponse("Failed to get post information.");
      }
      
      // Type assertion to tell TypeScript this is a post
      const threadPost = response.data.thread as any;
      const post = threadPost.post;
      const cid = post.cid;
      
      await agent.like(uri, cid);
      
      return mcpSuccessResponse("Post liked successfully!");
    } catch (error) {
      return mcpErrorResponse(`Error liking post: ${error instanceof Error ? error.message : String(error)}`);
    }
  }

• src/index.ts:646-647 (schema)

  Input schema defining the 'uri' parameter as a string with description.

    uri: z.string().describe("The URI of the post to like"),
  },

• src/index.ts:642-678 (registration)

  Registration of the 'like-post' tool using server.tool(), including name, description, schema, and handler.

  server.tool(
    "like-post",
    "Like a post on Bluesky",
    {
      uri: z.string().describe("The URI of the post to like"),
    },
    async ({ uri }) => {
      if (!agent) {
        return mcpErrorResponse("Not logged in. Please check your environment variables.");
      }
  
      try {
        // First, we need to get the CID of the post
        const parts = uri.split('/');
        const repo = parts[2]; // The DID
        const collection = parts[4]; // Usually app.bsky.feed.post
        const rkey = parts[5]; // The record key
        
        const response = await agent.app.bsky.feed.getPostThread({ uri });
        
        if (!response.success || response.data.thread.$type !== 'app.bsky.feed.defs#threadViewPost') {
          return mcpErrorResponse("Failed to get post information.");
        }
        
        // Type assertion to tell TypeScript this is a post
        const threadPost = response.data.thread as any;
        const post = threadPost.post;
        const cid = post.cid;
        
        await agent.like(uri, cid);
        
        return mcpSuccessResponse("Post liked successfully!");
      } catch (error) {
        return mcpErrorResponse(`Error liking post: ${error instanceof Error ? error.message : String(error)}`);
      }
    }
  );