Configuration reference
This appendix summarizes ports, environment variables, and configuration schema sections for Asynkron.OtelMcp.
Ports
| Service | Default port | Protocol |
|---|---|---|
| OTLP gRPC ingest | 4317 | gRPC |
| OTLP HTTP ingest | 4318 | HTTP |
| MCP API | 7443 | HTTPS |
| Admin UI | 7600 | HTTPS |
Environment variables
OTELMCP_STORAGE_URL– Primary storage endpoint.OTELMCP_MCP_TOKEN– Shared secret for MCP clients.OTELMCP_FEATURE_FLAGS– Comma-separated feature toggles.
Collector blocks
exporters:
clickhouse:
endpoint: https://example.telemetry.internal
auth:
username: ${CLICKHOUSE_USERNAME}
password: ${CLICKHOUSE_PASSWORD}
processors:
batch:
timeout: 5s
send_batch_size: 1024
receivers:
otlp:
protocols:
grpc:
http:
Refer to the OpenTelemetry Collector documentation for additional receivers and processor options.