health_checkReturns server health, uptime, version, and call stats
trace_startBegin a new trace for an agent task. Returns a trace_id used to attach spans, tool calls, and decisions.
trace_spanCreate a span within a trace. Spans represent logical units of work and can be nested via parent_span_id.
trace_tool_callLog a tool call within a trace. Records tool name, arguments, result, duration, and token usage. Auto-calculates cost estimate.
trace_decisionLog an agent decision point — what it considered, what it chose, and why. Critical for EU AI Act explainability.
trace_endComplete a trace. Auto-calculates total duration, event counts, and span counts.
get_traceRetrieve a complete trace tree with all spans, events, tool calls, and decisions.
search_tracesFind traces by agent ID and/or status. Returns matching traces sorted by recency with summary stats.
We re-grade npm:trace-forge-mcp on a schedule and alert your Slack/webhook the moment its tools change or its grade drops — rug-pull insurance for the connection.
Add the wmcp.sh trust oracle as an MCP server and call grade_mcp_server / check_mcp_drift in your agent's pre-connection gate:
https://wmcp.sh/mcp/trust
readOnly vs observed behavior) layer on via the wmcp.sh proxy.