Reference Catalog
Representative open-source / conceptual repositories to model MCP implementations (names illustrative):
| Category | Repository | Focus |
|---|---|---|
| Prometheus Query | github.com/example/promql-assistant | Query lint & optimizer |
| Alert Explainer | github.com/example/alert-context | Causal surfacing |
| Pyroscope Diff | github.com/example/profile-diff-engine | Symbol delta engine |
| Grafana Author | github.com/example/dash-gen | Dashboard JSON DSL |
| Trace Summarizer | github.com/example/trace-narrator | Span DAG summarization |
| Span Anomaly | github.com/example/span-anomaly | Seasonal detection |
| Latency Regression | github.com/example/latency-guard | Release comparison |
| Flamegraph Diff | github.com/example/pprof-diffkit | pprof structural diff |
| Bench Trend | github.com/example/bench-trender | OLS + anomaly detection |
| Regression Gate | github.com/example/perf-gatekeeper | Merge blocking rules |
| Alloc Classifier | github.com/example/alloc-inspector | Allocation heuristics |
| GC Advisor | github.com/example/gc-advisor | Runtime metrics synthesis |
| Contention Advisor | github.com/example/lockscope | Mutex/block analytics |
| IO Bottleneck | github.com/example/io-latency-scout | Spanmetrics ranking |
| Query Plan Analyzer | github.com/example/plan-diff | DB plan differ |
| SLO Budget | github.com/example/slo-burn | Multi-window SLO math |
| Capacity Forecast | github.com/example/ts-forecast | Holt-Winters engine |
| Cost Analyzer | github.com/example/finops-perf | Cost normalization |
| Risk Scoring | github.com/example/perf-risk-score | Weighted composite |
| Golden Signals | github.com/example/golden-aggregator | Unified health table |
| Recommendation Orchestrator | github.com/example/perf-orchestrator | Dedup + scoring |
Note: Replace with internal equivalents; ensure each MCP has: schema, auth, rate limits, audit logging.