Common Errors
LEEROOPEDIA_API_KEY is required
LEEROOPEDIA_API_KEY is required
Your API key is missing from the MCP configuration. Make sure it is set in the env block of your MCP config. Get your API key at app.leeroopedia.com.
Invalid or revoked API key (401)
Invalid or revoked API key (401)
Your API key is not valid. This can happen if the key was copied incorrectly or was revoked.Fix: Go to app.leeroopedia.com, re-copy your key, and update your MCP config.
Insufficient credits (402)
Insufficient credits (402)
Your account has run out of search credits.Fix: Purchase more credits at app.leeroopedia.com.
Rate limit exceeded (429)
Rate limit exceeded (429)
You have made too many requests in a short period.Fix: Wait for the retry period indicated in the error message.
Search timed out (504)
Search timed out (504)
The search task did not complete within the polling window (default: 300 seconds).Fix: Try a more specific query, or increase LEEROOPEDIA_POLL_MAX_WAIT.
Connection Issues
spawn uvx ENOENT
spawn uvx ENOENT
Your IDE (Cursor, Claude Desktop, etc.) can’t find Common locations:
uvx because GUI apps don’t inherit your shell’s PATH.Fix:- Open your terminal and run
which uvx(orwhere uvxon Windows) to get the full path. - Replace
"uvx"with the full path in your MCP config:
- Linux:
~/.local/bin/uvx - macOS (curl install):
~/.local/bin/uvx - macOS (Homebrew):
/opt/homebrew/bin/uvx - Windows: Run
where uvxto find the path
uvx is not installed at all, install uv first: docs.astral.sh/uv.MCP server not starting
MCP server not starting
If Claude Code or Cursor cannot connect to the MCP server, check that uvx is installed, test the server directly with LEEROOPEDIA_API_KEY set, and run claude mcp list to verify connectivity.
Tool requires permission approval
Tool requires permission approval
In Claude Code non-interactive mode, MCP tools need explicit permission. Use —allowedTools or —dangerously-skip-permissions. In interactive mode, a prompt appears automatically.
Getting Help
- Discord: Join our community
- GitHub Issues: Report a bug