diff --git a/.taken/current.org b/.taken/current.org
index b791743d..8ac56ea2 100644
--- a/.taken/current.org
+++ b/.taken/current.org
@@ -424,3 +424,46 @@
   refresh under the selected cadence, including gaps, replay and
   cancellation.
 
+** TODO migrate clearing to strict typed messaging
+:PROPERTIES:
+:ID: piker-typed-clearing-migration
+:CREATED: [2026-10-06]
+:CARRIED: 0
+:REPO: /home/goodboy/repos/piker
+:AI_HARNESS: codex
+:AI_WORKTREE: /home/goodboy/repos/piker/wkts/typed_clearing_protocol
+:AI_BRANCH: wkt/typed_clearing_protocol
+:END:
+[[file:/home/goodboy/repos/piker/wkts/typed_clearing_protocol/plans/opencode/typed-ems-messaging.md::823][Migration plan and commit boundaries]]
+
+Foundation evidence: plan commit 1793b47c and implementation commit
+7fee9b86; human reports both pushed. Strict schemas, validation,
+directional stream helpers and the pure OrderState reducer are
+implemented. Prior qualification: 65 offline tests and eight IPC
+tests passed. Production endpoints still use the legacy protocol.
+
+- [ ] Port paper and its paired EMS consumer together.
+  * [ ] Typed startup, requests, events and open-order completion.
+  * [ ] Deterministic synthetic ticks and distinct execution IDs.
+- [ ] Port Binance, Kraken and IB individually with paired EMS handling.
+  * [ ] Shared offline conformance and provider translation fixtures.
+  * [ ] Preserve execution identity, signed positions and account mapping.
+- [ ] Integrate OrderState into EMS routing and broker-event handling.
+  * [ ] Bound pre-ack buffering by age in its asynchronous owner.
+  * [ ] Preserve cancel intent, fill deduplication and late-event handling.
+- [ ] Migrate client/EMS startup, local queues and UI consumers together.
+  * [ ] Replace wire snapshot mutation and dictionary reconstruction.
+- [ ] Enforce each migrated endpoint pair with Tractor payload specs.
+  * [ ] Narrow receive sets; validate startup, RPC arguments and results.
+  * [ ] Reject malformed, wrong-direction and wrong-phase messages.
+- [ ] Qualify real adapter and actor behavior offline.
+  * [ ] Cancel-before-ack; early, duplicate and late fills.
+  * [ ] Empty/populated startup snapshots and two-client order isolation.
+  * [ ] Abrupt transport EOF, cancellation and bounded failure teardown.
+  * [ ] Repeated lifecycle tests under supported spawn methods.
+- [ ] Resolve the duplicate pytest --ll option before a Tractor pin upgrade.
+- [ ] Document the position-broadcast isolation limitation and policy.
+- [ ] Remove legacy IPC paths after all paired migrations qualify.
+- [ ] Propose a reviewable commit plan for each qualified implementation.
+
+