oldschoola
d9bc5ca405
Four non-overlapping algorithmic complexity reductions in hot paths. (Streaming-reveal throughput is owned separately by #3843.) 1. session/session-manager.ts pathTo: O(n^2) branch.unshift() leaf->root walk -> O(n) push + single reverse(). Hot path (5-10x/turn via getBranch). 2. edit/streaming.ts extractAddedLines: O(n^2) progressive string concat per streaming tick -> array push + single join. 3. edit/modes/patch.ts: collapseConsecutiveSharedLines O(n*m) filter + includes -> Set (O(n+m)); collapseRepeatedBlocks O(n^3) with per-iteration slice allocations + every() -> index arithmetic with a single shared.has() guard. Semantics preserved. Honorable: tui/src/utils.ts replaceTabs reallocated " ".repeat(DEFAULT_TAB_WIDTH) every call -> hoisted TAB_SPACES const.
@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.