Make every AI session build on the last.

Oka captures the reasoning, decisions, and constraints from your AI coding sessions — and serves that intelligence back to every future session. Cross-runtime. Cross-team. Cumulative.

Works with every MCP-compatible tool

Claude Code
Cursor
Windsurf
OpenCode
NousResearchHermes Agent
VS Code
Zed
Any MCP Client

Deeper context.

Fewer mistakes.

Faster teams.

When agents are buried in codebases, they can't stay aligned with your team's decisions. Oka frees them to focus on insights, not rediscovery.

How it works

From observation to intelligence

Three layers that turn ephemeral AI sessions into durable institutional knowledge.

01Capture

Every session leaves a trace

Oka observes your AI coding sessions in real time — capturing decisions, constraints, and reasoning as they happen. No manual notes. No lost context.

  • Automatic observation via MCP tools
  • Decisions with rationale and alternatives
  • Constraints and architectural boundaries
oka reason — session
observesession started — apps/api/src/auth.ts
decisionuse JWT rotation over static tokens
constraintmust not break existing mobile clients
observerefactored TokenValidator trait → 3 impls
decisionkeep refresh window at 15 min (ADR-019)
observetest coverage 94% — auth module complete
02Consolidate

Raw signals become knowledge

An LLM-powered consolidation engine processes raw observations into structured learnings — deduplicating, connecting, and surfacing patterns across your entire team's history.

  • Automatic pattern detection across sessions
  • Contradiction and deviation tracking
  • Living knowledge graph, always current
oka reason — consolidate
scanprocessing 47 raw observations...
dedupmerged 12 duplicate signals
groupauth — 3 learnings, 1 pattern
  └ JWT rotation decided (94% confidence)
groupperf — 2 learnings, 1 contradiction
  └ N+1 resolved via batch loader
groupdeploy — 4 learnings, 2 patterns
  └ CI gates caught 3 regressions
done7 learnings, 4 patterns indexed
03Serve

Context meets you where you work

Every new AI session starts with the full weight of institutional knowledge. Hybrid search finds exactly the right context — semantic, lexical, or both — and delivers it inline.

  • Cross-runtime, cross-tool compatibility
  • Hybrid search (BM25 + vector + RRF)
  • Works with any MCP-compatible client
search...
searching hybrid index...
Decision

Use JWT rotation over static tokens

94% confidence · 3 sessions

Learning

Refresh window must stay at 15 min per ADR-019

auth · constraint

Pattern

Auth changes break mobile clients without feature flags

2 occurrences · high impact

FAQ

Frequently asked questions

Everything you need to know about Oka

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