choose-metric

Installation
SKILL.md

Choose Metric

Recommend metrics for an FME experiment or feature-flag rollout: which is primary, which are guardrails/supporting, and which existing candidates are healthy enough to trust, judged against what makes a good metric. Related: /manage-experiments attaches metrics to experiments; /create-metric creates new metrics; /instrument-metric adds tracking calls.

Tools

Works through the Harness MCP server or the Harness CLI; names are from tool-map.md.

Operation MCP CLI
Get flag harness_get · fme_feature_flag · params: { feature_flag_name } harness get feature_flag <name> --json
Get experiment harness_get · fme_experiment · params: { experiment_id } harness get experiment <id> --json
List metrics harness_list · fme_metric · filters: { traffic_type_id?, name?, limit } · compact: false harness list metric --traffic-type-id <id> --name <substring> --json
List traffic types harness_list · fme_traffic_type · compact: false harness list traffic_type --json
List event types harness_list · fme_event_type · filters: { traffic_type?, name? } · compact: false harness list event_type --traffic-type <name or id> --name <substring> --json
Get event type harness_get · fme_event_type · params: { event_type_id } harness get event_type <event-name> --json

Instructions

Installs
4
GitHub Stars
134
First Seen
Oct 21, 2026