Register an OTLP destination.

Args: name: Unique identifier used by other tools to target this endpoint. url: Collector URL. gRPC: host:port or http://host:port. HTTP: base URL (/v1/traces etc. is appended automatically). protocol: One of grpc, http/protobuf, http/json. signals: Subset of traces, metrics, logs. Defaults to all. headers: Headers added to every request (auth tokens, tenant ids, ...). insecure: gRPC only — disable TLS. timeout_seconds: Per-request timeout. overwrite: If an endpoint with this name already exists, replace it.

Remove an endpoint by name.

List registered endpoints.

Remove all endpoints.

Send one or more spans to the targeted endpoints.

Each span dict accepts: name, kind (internal/server/client/producer/ consumer), attributes, duration_ms, status (ok/error/unset), status_message, events (list of {name, attributes}), parent_name (to nest spans within the same batch).

If endpoints is omitted, fans out to every endpoint that accepts traces.

Send one or more metric instruments.

Each metric dict accepts: name, kind (counter/up_down_counter/gauge/ histogram), unit, description, points (list of {value, attributes}). For histograms, value may be a list of samples.

Send one or more log records.

Each record dict accepts: body, severity (trace/debug/info/warn/ error/fatal), severity_text, attributes, timestamp_ns.

List available tool-mimicry profiles.

Emit a realistic bundle of signals mimicking a known tool.

Args: profile: One of nginx, postgres, redis, kafka, aws-lambda, k8s-pod, grpc. Call list_mimic_profiles for profile-specific parameters. endpoints: Fan-out target endpoints. Defaults to all registered. options: Keyword args passed to the profile (e.g. {"count": 50}).

Repeatedly run a mimic profile to simulate sustained traffic.

Blocks for roughly iterations * interval_seconds seconds. For true background loops use an external scheduler — this tool is synchronous by design so the caller sees per-iteration results.

Report configured endpoints and available profiles.