mimir

defmodule Mimir do
  @moduledoc """
  Mimir is an embeddable routing oracle, pricing source, and decision
  vocabulary for LLM workloads. Consult it in-process: hand it a workload
  descriptor and an operational snapshot, and it hands back a placement (or a
  reasoned no-candidate answer) plus an auditable decision record. A gateway
  service built on top of Mimir is one possible embedder — not a requirement.

  ## Module inventory

  | Module | What it does |
  | --- | --- |
  | `Mimir.Descriptor` | Validated workload descriptor — the contract a workflow step presents to the oracle. |
  | `Mimir.Oracle` | Pure filter-then-rank placement decision over catalog entries. |
  | `Mimir.Catalog` | Config-sourced routable entries, with an injectable model resolver seam. |
  | `Mimir.Snapshot` | Explicit-inputs operational snapshot the oracle ranks against (pricing, health, budget). |
  | `Mimir.Health` | Failure-streak table for router lanes, driven by telemetry. |
  | `Mimir.DecisionRecord` | Typed routing-decision record; `to_event/1` renders the binary-keyed audit map. |
  | `Mimir.RouteLog` | Typed route outcome plus a request-log meta builder. |
  | `Mimir.Pricing` | Token usage to integer microdollar cost, config-first over a vendored LiteLLM pricing DB. |
  | `Mimir.Event` | Domain-typed event vocabulary (`llm.*` / `agent.*` / `workflow.*`) — the vocabulary root `Mimir.TurnEvents` buffers and `Mimir.Ingest` promotes raw events onto. |
  | `Mimir.Event.OTel` | Canonical OTel GenAI semantic-convention rendering for `Mimir.Event` at the export edge — the one place that vocabulary still lives, on purpose. |
  | `Mimir.TurnEvents` | Per-request ordered `Mimir.Event` buffer; the buffer, not the caller, owns `seq`/`ts`. |
  | `Mimir.RouterClient` | Behaviour for routing clients, with an HTTP (Req-based) implementation. Returns a parsed `%Mimir.RouteResponse{}`. |
  | `Mimir.RouteResponse` | Parsed routing-call result; `new/1` is the single boundary from wire map to struct. |
  | `Mimir.Grant` | Minted routing grant: key, budget, expiry. |
  | `Mimir.Placement` | Flat chosen-model placement: lane, model, runtime. |
  | `Mimir.Candidate` | One catalog entry's routing verdict: chosen, ranked, or excluded. |
  | `Mimir.Redact` | Secret masking and payload-capture gating helpers. |
  | `Mimir.Guard` | Turn-guard builders for a session's between-turn hook — grant-budget halts and mimir-less caps. |
  | `Mimir.Ingest` | Decision-correlated ingestion of raw session events, promoted to `Mimir.Event` and appended to `Mimir.TurnEvents`. |
  | `Mimir.Sessions` | Canonical recipe: route response to session options (`model_config`, `turn_guard`, `telemetry_metadata`). |

  See the [README](readme.html) for design rules, supervision, configuration,
  and a gateway-less worked example.
  """
end