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FAQ

1 What if my key is leaked?​

Sign in to MCP Token Management for the matching environment, find the token, and click Revoke. The key stops working immediately and can no longer call MCP.

Then generate a new token, update X-CSMCP-API-KEY in the client mcp.json, and restart or refresh the MCP connection. Do not keep using the leaked key.

2 How do I renew an expired token?​

On the token page, click Renew and choose a duration (7 days, 30 days, 90 days, or 1 year). Each token can be renewed at most twice, and each renewal can extend by up to 1 year.

  • After a successful renewal, the key string does not change, so you usually do not need to edit mcp.json
  • If you have reached the renewal limit, revoke the old token, generate a new one, and update the client config
  • A revoked token cannot be renewed

3 What is the permission scope?​

The API Key is bound to the CrashSight account that created it, with the same permissions as that account in the console:

  • You can only query apps (projects) you can view, including their issues, reports, and statistics
  • You cannot use MCP to access projects you have not joined or cannot view
  • A China-site key can only call the China MCP; an international-site key can only call the international MCP
  • A personal token is for your own client. Do not share the key. For collaboration, invite members to the project and have each person generate a key with their own account

If you see a permission error, first confirm that the account can open the app in the console, then confirm that the MCP URL and the key in mcp.json belong to the same environment.

4 How do I switch between China and international?​

The China site (crashsight.qq.com) and the international site (crashsight.wetest.net) are independent:

  1. Generate (or reuse) an API Key in the target environment's console
  2. Change url in mcp.json to that environment's MCP address
  3. Change X-CSMCP-API-KEY to the key created in that environment
  4. Save, then restart or refresh the client's MCP connection
EnvironmentGet a keyMCP Server
Chinahttps://crashsight.qq.com/account/profile?tag=mcpTokenhttps://crashsight.qq.com/mcp
Internationalhttps://crashsight.wetest.net/account/profile?tag=mcpTokenhttps://crashsight.wetest.net/mcp

Using a China key against the international MCP (or the reverse) will fail authentication.

5 The client cannot connect or shows no tools​

Check the following:

  1. url is https://crashsight.qq.com/mcp or https://crashsight.wetest.net/mcp, and it matches the key's environment
  2. X-CSMCP-API-KEY is the full key (starts with csk_), with no extra spaces or quoting errors
  3. The token is not expired or revoked
  4. The config is in the file the client actually reads (CodeBuddy recommends ~/.codebuddy/.mcp.json)
  5. You restarted the client or refreshed the MCP list after saving
  6. Your network can reach the corresponding CrashSight domain

6 Empty results or errors?​

  • Call who_am_i and get_app_info_list first to confirm identity and the app list
  • Confirm the app ID, platform, and time range in the prompt; most search APIs allow at most 90 days
  • Realtime hourly tools only query the current day
  • For OOM data, use query_oom_mmap_crashes instead of query_crash_list