Run Think on native git-warp v19

CHANGELOG.md

@@ -22,7 +22,13 @@ Release discipline:
   direct substrate-layout or `git-warp` runtime leakage
 - removed Think-managed `git-warp` cache/checkpoint reads, doctor checks, and
   ref deletion from product runtime paths
-- upgraded `@git-stunts/git-warp` to 18.2.1
+- replaced the production storage path with the public
+  `@git-stunts/git-warp` v19 Runtime, Lane, Intent, Observer, and captured
+  coordinate APIs, with no v18 compatibility path
+- upgraded the registry dependency to `@git-stunts/git-warp` 19.0.2
+- read bounded native index pages concurrently at one captured coordinate,
+  preserving deterministic newest-first recall while avoiding serial optic
+  latency
 
 ## [0.7.2] - 2026-06-23
 

benchmarks/capture-latency.js

@@ -123,7 +123,7 @@ function measureCapturePhases(homeDir, text) {
 
   const wallMs = Number(wallEnd - wallStart) / 1_000_000;
 
-  const events = result.stderr
+  const events = `${result.stdout}\n${result.stderr}`
     .split('\n')
     .filter((line) => line.trim().startsWith('{'))
     .map((line) => {

contracts/think-git-warp-v19.graphql

@@ -0,0 +1,120 @@
+# Think's authored git-warp v19 application contract.
+#
+# Wesley owns deterministic operation metadata. Think's renderer binds that
+# metadata to git-warp's public v19 Intent and Observer constructors.
+#
+# This is intentionally not a generic graph or property facade. The only
+# retained property shapes exposed to application code are Think's three
+# schema-versioned byte documents.
+
+directive @intent(
+  kind: IntentKind!
+  subject: String
+  property: String
+  value: String
+) on FIELD_DEFINITION
+
+directive @observer(
+  id: String!
+  reading: ReadingKind!
+  subject: String!
+  property: String
+  cardinality: ObserverCardinality!
+  decoder: ValueDecoder!
+) on FIELD_DEFINITION
+
+enum IntentKind {
+  NODE_ADD
+  PROPERTY_SET_BYTES
+}
+
+enum ReadingKind {
+  PROPERTY
+  NODE_EXISTS
+}
+
+enum ObserverCardinality {
+  EXACTLY_ONE
+}
+
+enum ValueDecoder {
+  BOOLEAN
+  BYTES
+}
+
+type IntentBinding {
+  operation: String!
+}
+
+scalar Bytes
+
+type Mutation {
+  declareMemoryObject(subject: ID!): IntentBinding!
+    @intent(kind: NODE_ADD, subject: "subject")
+
+  storeMemoryDocument(subject: ID!, value: Bytes!): IntentBinding!
+    @intent(
+      kind: PROPERTY_SET_BYTES
+      subject: "subject"
+      property: "think.memory-document.v1"
+      value: "value"
+    )
+
+  storeMemoryIndex(subject: ID!, value: Bytes!): IntentBinding!
+    @intent(
+      kind: PROPERTY_SET_BYTES
+      subject: "subject"
+      property: "think.memory-index.v1"
+      value: "value"
+    )
+
+  storeMemoryIndexPage(subject: ID!, value: Bytes!): IntentBinding!
+    @intent(
+      kind: PROPERTY_SET_BYTES
+      subject: "subject"
+      property: "think.memory-index-page.v1"
+      value: "value"
+    )
+
+}
+
+type Query {
+  memoryDocument(subject: ID!): Bytes
+    @observer(
+      id: "think.memory.document"
+      reading: PROPERTY
+      subject: "subject"
+      property: "think.memory-document.v1"
+      cardinality: EXACTLY_ONE
+      decoder: BYTES
+    )
+
+  memoryIndex(subject: ID!): Bytes
+    @observer(
+      id: "think.memory.index"
+      reading: PROPERTY
+      subject: "subject"
+      property: "think.memory-index.v1"
+      cardinality: EXACTLY_ONE
+      decoder: BYTES
+    )
+
+  memoryIndexPage(subject: ID!): Bytes
+    @observer(
+      id: "think.memory.index-page"
+      reading: PROPERTY
+      subject: "subject"
+      property: "think.memory-index-page.v1"
+      cardinality: EXACTLY_ONE
+      decoder: BYTES
+    )
+
+  memoryObjectExists(subject: ID!): Boolean!
+    @observer(
+      id: "think.memory.object-exists"
+      reading: NODE_EXISTS
+      subject: "subject"
+      cardinality: EXACTLY_ONE
+      decoder: BOOLEAN
+    )
+}

docs/MIND_ORCHESTRATION.md

@@ -11,17 +11,25 @@ Any directory under `~/.think/` that contains a git repository
 (a `.git/` subdirectory) is a mind. The directory name is the
 mind's display name.
 
+The repository must contain Think's native git-warp v19 application data.
+Think does not open v18 substrates or the rejected v19 compatibility-record
+layout. Migrate those repositories with
+`docs/operations/git-warp-v19-cutover.md` before placing them at an
+authoritative mind path.
+
 ```
 ~/.think/
-  repo/          → "default" mind (the original single-mind path)
+  james/         → "default" human mind
+  repo/          → "repo" mind (retained pre-James path, when present)
   claude/        → "claude" mind
   work/          → "work" mind
   metrics/       → NOT a mind (no .git/)
 ```
 
-The special directory `~/.think/repo` displays as **"default"** for
-backward compatibility — it's the mind Think uses when no other is
-selected.
+The special directory `~/.think/james` displays as **"default"** and
+is the mind Think uses when no other is selected. A retained
+`~/.think/repo` remains discoverable under the display name **"repo"**;
+Think does not silently merge or delete it.
 
 ## Creating a mind
 
@@ -32,8 +40,9 @@ git init
 ```
 
 That's it. Think discovers it automatically on the next browse launch.
-No configuration files, no registration step. The filesystem is the
-registry.
+The first capture initializes the native v19 substrate and bounded Think
+indexes. No configuration file or separate registration command is required;
+the filesystem is the registry.
 
 ## Discovery
 
@@ -72,7 +81,7 @@ The header shows the active mind name when multiple minds exist
 
 ## Capture
 
-Capture always goes to the default mind (`~/.think/repo`) or
+Capture always goes to the default mind (`~/.think/james`) or
 whatever `THINK_REPO_DIR` points to. Mind selection in browse is
 read-only — it does not change which mind receives new captures.
 
@@ -89,7 +98,7 @@ both capture and browse. The mind switcher in the TUI is limited to
 a single-element list containing the overridden path.
 
 When `THINK_REPO_DIR` is not set, Think discovers all minds under
-`~/.think/` and uses `~/.think/repo` as the default.
+`~/.think/` and uses `~/.think/james` as the default.
 
 ## Agent isolation
 

docs/audit/hexagonal-boundary-ratchet-baseline.json

@@ -1,13 +1,17 @@
 {
   "allowedBoundaryFiles": [
     "scripts/hexagonal-boundary-ratchet.mjs",
+    "scripts/prepare-v19-mind.mjs",
+    "scripts/replay-v19-capture-on-v18.mjs",
     "scripts/repair-v17-mind.mjs",
     "src/browse-benchmark.js",
     "src/browse/adapters/git-warp-worker.js",
     "src/browse/adapters/git-warp.js",
     "src/cli/commands/doctor.js",
     "src/doctor.js",
-    "src/history/git-warp-read.js"
+    "src/history/git-warp-read.js",
+    "src/store/git-warp-v19.js",
+    "src/store/think-warp-sdk.js"
   ],
   "generatedFrom": "scripts/hexagonal-boundary-ratchet.mjs",
   "leaks": {
@@ -19,14 +23,13 @@
       "src/store/enrichment/runner.js": 2,
       "src/store/migrations.js": 6,
       "src/store/reflect.js": 6,
-      "src/store/runtime.js": 11
+      "src/store/runtime.js": 4
     },
     "byTerm": {
-      "git-warp-package": 1,
-      "git-warp-runtime-symbol": 37,
+      "git-warp-runtime-symbol": 31,
       "warp-ref-layout": 1
     },
-    "total": 39
+    "total": 32
   },
   "substrateTermIds": [
     "git-warp-package",

docs/method/backlog/bad-code/CORE_git-warp-dependency-truth.md

@@ -10,8 +10,9 @@ blocked_by:
 Think runtime compatibility must be proven against the published
 `@git-stunts/git-warp` package declared in `package.json`, not against a linked
 local checkout or private package internals. The current product runtime targets
-the public worldline API in `@git-stunts/git-warp@18.2.1`; legacy checkpoint
-repair remains quarantined in the v17 repair lane.
+the public Runtime, Lane, Intent, Observer, and captured-coordinate APIs in
+`@git-stunts/git-warp@19.0.2`; legacy checkpoint repair remains quarantined in
+the v17 repair lane.
 
 ## Acceptance Criteria
 

docs/method/backlog/bad-code/CORE_large-mind-read-timeouts.md

@@ -25,15 +25,21 @@ unavailable even when the underlying mind is intact.
       not call `read.view.query()`.
 - [x] Store self-contained fast capture records so default `remember` can score
       ambient project matches without hydrating capture nodes.
+- [x] Read the bounded native index page set concurrently at one captured v19
+      coordinate while preserving newest-first order. Six installed-wrapper
+      runs on `~/.think/codex` reduced median `codex-think --remember --json`
+      wall time from 11.111s to 4.814s at `/Users/james` and from 11.161s to
+      5.081s at `/Users/james/git/think`.
 - [ ] Add a deterministic large-mind fixture or synthetic benchmark for MCP read
       timeout budgets.
 - [ ] Add an explicit read-model backfill/repair command for existing minds so
       old captures can enter the bounded indexes without default recall scanning
       from genesis.
 - [ ] Establish target budgets for `recent`, `stats`, `doctor`, and `remember`
       against large repaired minds. Current `codex-think --remember --json`
-      smoke exits under a 20s timeout on `~/.think/codex`, but still spends
-      roughly 13-14s in one git-warp optic property read.
+      exits reliably on `~/.think/codex`, but its 4.814-5.081s median remains
+      above the sub-second product doctrine; the measured scan phase still
+      consumes about 3.7s for nine bounded v19 index-page reads.
 - [ ] Document and automate safe maintenance for high-loose-object minds.
-- [ ] Prefer public worldline/optic bounded reads where broad transitional
+- [x] Prefer public worldline/optic bounded reads where broad transitional
       queries are not required.