New internal/metrics/batch.go adds the batch series to metrics.Set, registered
in New: BatchJobsTotal and BatchTargetsTotal counters (label "outcome", any
value outside the known set folded to "other" so a raw string never becomes a
label), BatchQueueDepth and BatchTargetsInflight gauges, BatchJobSeconds and
BatchTargetSeconds histograms (the existing request buckets) and
BatchResultBytes (1K,4K,16K,64K,256K,1M). The Observe…/Set… methods are
nil-receiver safe like ObservePDF and flow through the existing /metrics
handler; no new endpoint or Snapshot change.
Co-Authored-By: ornith-1.5-35b-a3b <ornith-1.5-35b-a3b@llama.cpp.invalid>
Digest systemPrompt gains a page-cite instruction and PromptVersion is 3.
Add the sift_pdf_* metric series (extract_total{outcome}, extract_seconds,
pages_total, pool_wait_seconds, cache_hits_total) to internal/metrics and wire
ObservePDF/ObservePDFWait/PDFCacheHit into internal/api/pdf.go. Refactor
cmd/sift/fetchcmd.go to a fetchOpts struct with parseFetchOpts and fetchBody,
adding --pages/--grep. Update skill/SKILL.md, set nix MemoryMax to 1G, and add a
PDF documents section to the README.
Co-Authored-By: ornith-1.5-35b-a3b <ornith-1.5-35b-a3b@llama.cpp.invalid>
Default GET /metrics is Prometheus text; JSON stays at /metrics.json
and ?format=json. :8443 needs the metrics caller bearer; loopback
stays open. Restricted callers have no per-caller series and no
tavily:restricted gauge.
kyleandornith-1.5-35b-a3b