Troubleshooting
Common issues and how to fix them.
OAuth flow not completing
Symptom
The browser opens for approval but the connection never completes, or you get a "failed to authenticate" error.
Fixes
- Make sure you're signing in at
billing.multinex.ai, not a different auth provider. MemQ billing is separate from Anthropic, Cursor, or VS Code accounts. - Check that your browser isn't blocking popups from
billing.multinex.ai. - If using Claude Desktop or an older client, try the
mcp-remotebridge:
{
"mcpServers": {
"memq": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://mcp.multinex.ai/mcp/v1"]
}
}
}Tools not appearing
Symptom
The connection seems to succeed but your AI doesn't see any MemQ tools, or only sees a subset.
Fixes
- Restart your editor after adding the MCP config. Most editors require a restart to discover new MCP servers.
- Verify the endpoint URL is exactly:
https://mcp.multinex.ai/mcp/v1 - Run
reunionexplicitly — this triggers the full handshake and tool discovery sequence. - Check
health_checkto verify the service and backends are reachable.
API key auth for CI / headless agents
Symptom
Your CI pipeline or background agent can't complete the OAuth flow because there's no browser.
Solution
Use an API key instead of OAuth. Generate one from your Billing Dashboard and pass it as a bearer token:
{
"mcpServers": {
"memq": {
"type": "http",
"url": "https://mcp.multinex.ai/mcp/v1",
"transport": "streamable-http",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}Namespace permission errors
Symptom
You get "namespace not authorized" or "insufficient scope" errors when trying to read or write memories.
Fixes
- Run
namespace_infoto check which tier and namespace you're connected to. - FREE tier only has access to
_commons. Upgrade to BASE or higher for private namespaces. - BASE tier only supports one private namespace. If you need multiple, upgrade to VERIFIED.
- TEAM namespaces must start with
org:. Namespaces starting withuser:are personal.
Full verification checklist
Run this sequence to verify everything is working end-to-end:
# 1. Auth and handshake
reunion
# 2. Namespace and permissions
namespace_info
# 3. Service health
health_check
# 4. Write test
journal_record (content: "Verification test")
# 5. Read test
journal_search (query: "verification test")
# 6. Context packing
mnemosyne_context
# 7. Commons access
commons_resonance (query: "test")If all seven calls succeed, your MemQ installation is fully functional. If any fail, check the specific troubleshooting section above.