a28eb0f470
Long sessions re-walked the full live AgentMessage[] every turn: convertToLlm re-converted the unchanged prefix and estimateTokens re-tokenized settled tool results and assistants, redoing work only the newest suffix can change. - Added a per-message estimate cache in agent-core keyed by identity, with a settle gate (assistants cache only with real usage + terminal non-error stopReason; streaming partials bypass) and dual option-split WeakMaps for the default vs compaction-floor estimates. - Memoized convertToLlm per message identity + assistant interruptedNext flag, with an exact-repeat outer-array reuse and slice-on-growth for append-only turns, guarded by a boundary-identity check against interior splice-replaces. - Invalidated both caches at the mutation seams: prune, shake, strip-images, and the prewalk plan-nudge scrub, via invalidateMessageCache / registerMessageCacheInvalidator across the package boundary. - Added the llm-assembly bench (N=5000, robust MAD-noise gate): steady/append convert and repeat estimate are all >10x faster with noise under 20%. Fixes #5934
@oh-my-pi/pi-coding-agent
Core implementation package for the omp coding agent in the oh-my-pi monorepo.
For installation, setup, provider configuration, model roles, slash commands, and full CLI reference, see:
Package-specific references:
Memory backends
The agent supports three mutually-exclusive memory backends, selected via the memory.backend setting (Settings → Memory tab, or ~/.omp/config.yml):
off(default) — no memory subsystem runs.local— existing rollout-summarisation pipeline; writesmemory_summary.mdand consolidated artifacts under the agent dir.hindsight— talks to a Hindsight server (Cloud or self-hosted Docker), retains transcripts every Nth user turn, recalls memories on the first turn of a session, and exposesretain,recall, andreflect.
Hindsight quickstart
- Run a Hindsight server (Cloud or
docker run -p 8888:8888 ghcr.io/vectorize-io/hindsight:latest). - Set
memory.backend = "hindsight"andhindsight.apiUrl = "http://localhost:8888"(or your Cloud URL). - Optional environment overrides (env wins over settings):
HINDSIGHT_API_URL,HINDSIGHT_API_TOKEN— connectionHINDSIGHT_BANK_ID,HINDSIGHT_DYNAMIC_BANK_ID,HINDSIGHT_AGENT_NAME— bank addressingHINDSIGHT_AUTO_RECALL,HINDSIGHT_AUTO_RETAIN,HINDSIGHT_RETAIN_MODE— lifecycleHINDSIGHT_RECALL_BUDGET,HINDSIGHT_RECALL_MAX_TOKENS— recall sizingHINDSIGHT_BANK_MISSION,HINDSIGHT_DEBUG
Switching backends mid-session is honoured on the next system-prompt rebuild and the next /memory slash command. Existing users with memories.enabled = true|false are migrated to memory.backend = "local"|"off" exactly once on first launch.