Loki Mode v7.41.0

Added

• Optional output-token compressor integration (caveman). caveman
  (https://github.com/JuliusBrussee/caveman, MIT, vendor-less pin) is a Claude
  Code skill + SessionStart hook that instructs the model to compress its OUTPUT
  tokens only (prose style), keeping all technical substance. Loki ACTIVATES it
  on free-form generation (the main RARV development loop and parallel dev
  streams) to cut output-token cost, and HARD-SUPPRESSES it on every
  parsed-output trust-gate subcall so determinism is never affected: the
  completion-council votes (VOTE:), the code-review verdict (^VERDICT:), the
  adversarial probe, the merge-conflict resolver, and the USAGE.md regen all run
  with compression OFF (CAVEMAN_DEFAULT_MODE=off). The carve-out is DEFAULT-SUPPRESS
  by construction: a single export CAVEMAN_DEFAULT_MODE=off in
  autonomy/lib/claude-flags.sh (the one module every Loki process tree sources)
  makes EVERY claude subcall inherit suppression, so any parsed trust-gate call --
  existing or future, in any tree (run.sh, completion-council, council-v2,
  voter-agents, grill) -- is suppressed unless a site explicitly opts into
  compression. Activation (the compression level) is then set per-invocation ONLY
  at the known free-form generation sites (main RARV loop, parallel dev stream).
  This fails safe: a missed activation site only loses token savings, never
  corrupts a verdict. A tree-wide audit test asserts no parsed claude subcall is
  left unsuppressed.
  • Claude-provider-only. On Codex / Cline / Aider, caveman is unavailable and
    the run is byte-identical to before (clean degrade, honest stderr).
  • Default-on, opt out with LOKI_CAVEMAN=0. Level via LOKI_CAVEMAN_LEVEL
    (default full; also lite, ultra, wenyan*). Version pin via
    LOKI_CAVEMAN_VERSION (default 1.9.0); vendor-less -- Loki ships no copy of
    caveman and bootstraps the pinned version on demand (idempotent, cached
    marker under .loki/, opt out with LOKI_CAVEMAN_AUTO_BOOTSTRAP=0).
  • NEVER applied to trust gates. When the legacy completion-prose match is in
    use (LOKI_LEGACY_COMPLETION_MATCH=true), main-loop activation is disabled so
    compression can never mangle the prose completion-promise grep. The default
    completion path (the loki_complete_task MCP tool / completion signal file)
    is immune to compression and keeps caveman on.
  • Savings are real but bounded (output tokens only, not input/thinking). There
    is no price API, so Loki discloses the savings CLASS, never a dollar figure.
  • Parity-locked across both routes (autonomy/lib/claude-flags.sh predicates and
    loki-ts/src/providers/claude_flags.ts mirror), with a determinism / moat
    carve-out proof in tests/test-caveman-flags.sh and
    loki-ts/tests/providers/caveman_flags.test.ts.