get_content_history

Instructions

Implementation Reference

• src/tools.ts:136-145 (schema)

  Tool definition (schema) for 'get_content_history': defines name, description, parameters (projectId + pagination), API path (/v1/projects/{projectId}/content/history), and query params.

    name: "get_content_history",
    description:
      "Get paginated history of Content Intelligence monitoring runs with completion timestamps. Use this to compare content snapshots over time — each run captures sitemap analysis for all competitors. Retrieve specific run data with get_content_run_detail using the runId from this response. Read-only. Returns paginated JSON array with pagination.hasMore flag.",
    parameters: z.object({
      projectId: objectId("Project ID (from list_projects)"),
      ...pagination,
    }),
    path: (a) => `/v1/projects/${a.projectId}/content/history`,
    queryParams: ["page", "limit"],
  },

• src/index.ts:16-25 (registration)

  Generic tool registration loop in index.ts — iterates all tools from tools.ts (including get_content_history) and registers them with the MCP server using server.tool(). The handler is a generic async function that calls apiGet() with the tool's path and queryParams.

  for (const tool of tools) {
    server.tool(tool.name, tool.description, tool.parameters.shape, async (args: Record<string, any>) => {
      const path = tool.path(args);
      const query: Record<string, any> = {};
      for (const key of tool.queryParams ?? []) {
        if (args[key] !== undefined) query[key] = args[key];
      }
      return apiGet(path, Object.keys(query).length ? query : undefined);
    });
  }

• src/index.ts:17-24 (handler)

  Handler logic for get_content_history (and all tools): calls tool.path(args) to build the API URL, extracts queryParams from args, and invokes apiGet() to make the HTTP request.

  server.tool(tool.name, tool.description, tool.parameters.shape, async (args: Record<string, any>) => {
    const path = tool.path(args);
    const query: Record<string, any> = {};
    for (const key of tool.queryParams ?? []) {
      if (args[key] !== undefined) query[key] = args[key];
    }
    return apiGet(path, Object.keys(query).length ? query : undefined);
  });

• src/api-client.ts:3-58 (helper)

  apiGet helper function: constructs a URL to api.competlab.com, reads COMPETLAB_API_KEY from env, makes a fetch call with the CL-API-Key header, and returns the response as MCP content.

  export async function apiGet(
    path: string,
    query?: Record<string, string | number>,
  ): Promise<{ content: Array<{ type: "text"; text: string }>; isError?: true }> {
    const apiKey = process.env.COMPETLAB_API_KEY;
    if (!apiKey) {
      return {
        content: [
          {
            type: "text",
            text: JSON.stringify({
              error: "api_key_missing",
              message: "COMPETLAB_API_KEY environment variable is not set",
            }),
          },
        ],
        isError: true,
      };
    }
  
    const url = new URL(`${API_BASE}${path}`);
    if (query) {
      for (const [k, v] of Object.entries(query)) {
        if (v !== undefined) url.searchParams.set(k, String(v));
      }
    }
  
    try {
      const res = await fetch(url, {
        headers: { "CL-API-Key": apiKey },
      });
  
      const body = await res.text();
  
      if (!res.ok) {
        return { content: [{ type: "text", text: body }], isError: true };
      }
  
      return { content: [{ type: "text", text: body }] };
    } catch (err) {
      return {
        content: [
          {
            type: "text",
            text: JSON.stringify({
              error: "api_unreachable",
              message:
                err instanceof Error ? err.message : "Failed to reach CompetLab API",
              status: 503,
            }),
          },
        ],
        isError: true,
      };
    }
  }