different-ai/openwork · error · EnterpriseMcpCatalogError

MCP_CATALOG_CURSOR_LOOP

MCP_CATALOG_CURSOR_LOOP

Error message

MCP_CATALOG_CURSOR_LOOP

What it means

Error "MCP_CATALOG_CURSOR_LOOP" thrown in different-ai/openwork.

Source

Thrown at packages/enterprise-mcp-client/src/tool-catalog.ts:109

      if (tools.length >= ENTERPRISE_MCP_TOOL_ITEM_LIMIT) {
        throw new EnterpriseMcpCatalogError("MCP_CATALOG_ITEM_LIMIT")
      }
      if (names.has(tool.name)) throw new EnterpriseMcpCatalogError("MCP_CATALOG_DUPLICATE_TOOL")
      assertTool(tool)
      const toolBytes = serializedBytes(tool)
      if (catalogBytes + toolBytes > ENTERPRISE_MCP_CATALOG_LIMIT_BYTES) {
        throw new EnterpriseMcpCatalogError("MCP_CATALOG_BYTE_LIMIT")
      }
      catalogBytes += toolBytes
      names.add(tool.name)
      tools.push(tool)
    }

    if (!result.nextCursor) return tools
    if (serializedBytes(result.nextCursor) > ENTERPRISE_MCP_CURSOR_LIMIT_BYTES) {
      throw new EnterpriseMcpCatalogError("MCP_CATALOG_CURSOR_SIZE_LIMIT")
    }
    if (cursors.has(result.nextCursor)) throw new EnterpriseMcpCatalogError("MCP_CATALOG_CURSOR_LOOP")
    cursors.add(result.nextCursor)
    cursor = result.nextCursor
  }

  throw new EnterpriseMcpCatalogError("MCP_CATALOG_PAGE_LIMIT")
}

View on GitHub (pinned to 2b7df46e8a)

When it happens

Trigger: Thrown at packages/enterprise-mcp-client/src/tool-catalog.ts:109 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of different-ai/openwork@2b7df46e8a (2026-09-01). Data as JSON: /api/errors/6314e00f069c7d75. Report an issue: GitHub.