# Custodian Brief — llm-connect **Domain:** custodian **Last synced:** 2026-05-17 16:47 UTC **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)* ## Active Workstreams ### Adaptive Cost-Quality Routing Progress: 0/23 done | workstream_id: `e1807fab-e29e-4517-b362-95737a96582d` **Open tasks:** - · QualityObservation dataclass: task_type, adapter_id, model_id, cost_usd, quality_score (0..1), latency_ms, tokens_in, tokens_out, baseline_adapter_id, recorded_at, tags `1c285bec` - · QualityLedger append-only JSONL store with file-locked writes, configurable path, simple query helpers (by_task_type, recent, mean_quality) `5249f171` - · TTL helpers: prune_before(timestamp) and is_stale(observation, max_age) `adb255cf` - · Functional contract doc for the ledger schema and quality_score semantics `51a33180` - · Tests: ledger round-trip, concurrent writes, query helpers, TTL, malformed-line resilience `458610c5` - · GradingResult dataclass: quality_score, notes, grader_id, baseline_response, candidate_response `c12a595b` - · BaselineGrader protocol plus PairedGrader that runs baseline and candidate calls and delegates to a Judge `80b98e31` - … and 16 more open tasks --- ## MCP Orientation (when available) If the state-hub MCP server is reachable, call: `get_domain_summary("custodian")` This provides richer cross-domain context. If the MCP call fails, use this file as your orientation source.