diff --git a/PROJECT_COMPLETION_TRACKER.md b/PROJECT_COMPLETION_TRACKER.md
index 9a350a1..36ff204 100644
--- a/PROJECT_COMPLETION_TRACKER.md
+++ b/PROJECT_COMPLETION_TRACKER.md
@@ -9,7 +9,7 @@ turn-by-turn continuation notes and next-batch execution records.
 ## Current Status
 
 - Active continuation file: `text14.txt`
-- Latest completed batch: project release gate manifest SDK API/gate
+- Latest completed batch: project release gate result matrix SDK API
 - Latest relevant commit: use `git log -1 --oneline` after each committed batch
 - Working tree at tracker creation: clean
 - Required policy: LinuxCNC remains the only CNC semantic source
@@ -43,7 +43,7 @@ The project is complete for the current scope when all of the following are true
 | Native nc_files baseline | Stable | Last recorded Layer 1: `total 107`, `pass 101`, `expected_fail 6`, `unexpected_fail 0`. |
 | Native sim configs baseline | Stable | Last recorded Layer 2: `total 159`, `pass 151`, `expected_fail 8`, `unexpected_fail 0`. |
 | OPFS/session persistence | Stable for current scope | Browser smoke passes, SDK re-exports OPFS/session helpers including `readMachineSessionReadiness()` and `createMachineSessionPersistenceSummary()`, the UI exposes `getMachineSessionPersistenceSummary()`, and `docs/opfs-session-persistence.md` defines the project-level release gate. |
-| SDK/API surface | Stable for current scope | SDK re-exports core, OPFS/session readiness/load helpers, sim-config staging, project release gate manifest, project release readiness report/artifact validation plus URL loading workflow, INI panel entry/launcher/control-page/shell/workflow overview helpers, the session readiness workflow report, and the shell API surface inventory with a Node surface smoke. |
+| SDK/API surface | Stable for current scope | SDK re-exports core, OPFS/session readiness/load helpers, sim-config staging, project release gate manifest/result matrix, project release readiness report/artifact validation plus URL loading workflow, INI panel entry/launcher/control-page/shell/workflow overview helpers, the session readiness workflow report, and the shell API surface inventory with a Node surface smoke. |
 | Browser/UI workflow | Stable for current scope | Workflow overview embedding mount DOM closure is complete, and INI panel session workflows plus read-only control/shell handoff expose, render, fetch, validate, and report OPFS/session readiness, OPFS/session persistence summary, release readiness artifact validation/rendering, and API surface inventory before loading or reading WASM session state. |
 | Workflow overview embedding | Stable for current scope | Report/display/render, DOM contract/readiness/renderer, mount result/display/render, mount DOM contract/readiness/renderer/wrapper exist. |
 | Host/runtime boundary proof | Stable blocked state | Host smoke passes; runtime families remain blocked and `docs/host-runtime-boundary-handoff.md` records host readiness, promotion blockers, dispatch, and evidence gates. |
diff --git a/text14.txt b/text14.txt
index cf640eb..932a911 100644
--- a/text14.txt
+++ b/text14.txt
@@ -3370,3 +3370,62 @@ project_release_handoff_docs_node_smoke=ok
 
 继续只做实质能力推进。优先选择可执行 gate、SDK/API surface、或真实 browser workflow；
 不要做只整理断言或局部常量化的批次。
+
+四十三、2026-06-16 继续执行记录：project release gate result matrix SDK API
+
+本轮继续按“每批必须产出可调用 API、可验证 workflow、可执行 gate、或真实 UI/browser 能力”推进，
+把 project release gate evidence matching 从 report 内部实现提升为外部可调用 result matrix API。外部
+CI 现在可以直接把 observed outputs 和 explicit gate results 归一化为每个 required gate 的 passed/unknown
+行，不需要复制 SDK 内部匹配逻辑。
+
+完成内容：
+
+- `runtime/sdk/src/project-release-readiness.js` 新增：
+  - `createProjectReleaseGateResultMatrix()`；
+- 新 matrix 返回：
+  - `apiName: project-release-gate-result-matrix`；
+  - `matrixVersion: 1`；
+  - `phase/ready`；
+  - `gateCount/passedCount/unknownCount`；
+  - `missingGateIds`；
+  - `manifest`；
+  - `rows[]` 的 `id/label/command/expectedOutput/status/passed`；
+- `createProjectReleaseReadinessReport()` 现在复用该 matrix，并返回 `gateResultMatrix`；
+- `runtime/sdk/src/index.js` re-export 新 matrix API；
+- `verify_project_release_gate_manifest.mjs` 覆盖 partial observed outputs、explicit gate result 和 unknown rows；
+- `verify_sdk_surface.mjs` 覆盖 SDK export、report.gateResultMatrix 和单 gate observed output matching；
+- `runtime/sdk/README.md`、`docs/project-release-handoff.md`、`verify_project_release_handoff_docs.mjs`
+  记录 result matrix API；
+- `PROJECT_COMPLETION_TRACKER.md` 同步 latest completed batch 和 SDK/API surface 状态；
+- 未新增控制按钮；
+- 未执行 release gate/action-plan；
+- 未解析 G-code；
+- 未解释 canonical events；
+- 未新增 JS CNC 语义；
+- 未运行 opt-in runtime probes；
+- 未 promotion blocked runtime family；
+- 未改变 LinuxCNC interpreter、tool、parameter、planner、kinematics、remap 或 LinuxCNC-owned
+  runtime semantics。
+
+验证已通过（先行 targeted）：
+
+```bash
+wasm-port/tests/sdk/node/verify_project_release_gate_manifest.sh
+wasm-port/tests/sdk/node/verify_sdk_surface.sh
+wasm-port/tests/docs/node/verify_project_release_handoff_docs.sh
+wasm-port/tests/host/verify_project_release_readiness_artifact.sh wasm-port/tests/fixtures/project-release-readiness-ready.json
+```
+
+关键输出：
+
+```text
+project_release_gate_manifest_node_smoke=ok
+sdk_surface_node_smoke=ok
+project_release_handoff_docs_node_smoke=ok
+project_release_readiness_artifact_node_smoke=ok
+```
+
+下一步工作计划：
+
+继续只做实质能力推进。优先选择可执行 gate、SDK/API surface、或真实 browser workflow；
+不要做只整理断言或局部常量化的批次。
diff --git a/wasm-port/docs/project-release-handoff.md b/wasm-port/docs/project-release-handoff.md
index f52fa6c..523d904 100644
--- a/wasm-port/docs/project-release-handoff.md
+++ b/wasm-port/docs/project-release-handoff.md
@@ -36,13 +36,15 @@ continuation records are in `../text14.txt`.
   overview exposes the API surface inventory as a read-only summary row.
 - CI dashboards and external SDK callers can use
   `createProjectReleaseGateManifest()` to discover required gate commands and
-  expected smoke outputs, and `createProjectReleaseReadinessReport()` for a
-  machine-readable release readiness report covering the same manifest, the
-  sim-config inventory baseline, and blocked runtime families. The report
-  helper is evidence driven and only reports `ready: true` when the caller
-  supplies release gate evidence such as `project_release_gate=ok`. The project
-  release gate writes the same report to `build/project-release-readiness.json`
-  and validates it with `verify_project_release_readiness_artifact.sh`.
+  expected smoke outputs, `createProjectReleaseGateResultMatrix()` to map
+  observed outputs onto passed/unknown gate rows, and
+  `createProjectReleaseReadinessReport()` for a machine-readable release
+  readiness report covering the same manifest, result matrix, sim-config
+  inventory baseline, and blocked runtime families. The report helper is
+  evidence driven and only reports `ready: true` when the caller supplies
+  release gate evidence such as `project_release_gate=ok`. The project release
+  gate writes the same report to `build/project-release-readiness.json` and
+  validates it with `verify_project_release_readiness_artifact.sh`.
   External tools can load that artifact with
   `parseProjectReleaseReadinessArtifactJson()` and validate it with
   `createProjectReleaseReadinessArtifactValidation()`.
diff --git a/wasm-port/runtime/sdk/README.md b/wasm-port/runtime/sdk/README.md
index ba675b1..6c4475f 100644
--- a/wasm-port/runtime/sdk/README.md
+++ b/wasm-port/runtime/sdk/README.md
@@ -52,6 +52,7 @@ import {
   createMachineSessionPersistenceSummary,
   createMachineSessionSnapshotPayload,
   createProjectReleaseGateManifest,
+  createProjectReleaseGateResultMatrix,
   createProjectReleaseReadinessArtifactValidation,
   createProjectReleaseReadinessReport,
   createSessionSnapshot,
@@ -192,12 +193,13 @@ It does not implement or reinterpret LinuxCNC error semantics.
 
 `createProjectReleaseGateManifest()` returns the required release gate IDs,
 commands, expected smoke outputs, and gate count for CI dashboards and external
-SDK callers. `createProjectReleaseReadinessReport()` returns a
-machine-readable release readiness report that embeds the same manifest beside
-the current gate results, sim-config inventory baseline, and blocked runtime
-families. It is evidence driven: the default report is `ready: false` until the
-caller supplies observed gate output such as `project_release_gate=ok` or
-explicit gate results.
+SDK callers. `createProjectReleaseGateResultMatrix()` maps observed gate output
+and explicit gate results onto that manifest as stable `passed`/`unknown` rows.
+`createProjectReleaseReadinessReport()` returns a machine-readable release
+readiness report that embeds the same manifest and result matrix beside the
+sim-config inventory baseline and blocked runtime families. It is evidence
+driven: the default report is `ready: false` until the caller supplies observed
+gate output such as `project_release_gate=ok` or explicit gate results.
 
 This helper does not execute shell commands and does not inspect or implement
 CNC behavior. It only packages project-level release evidence and blocked
diff --git a/wasm-port/runtime/sdk/src/index.js b/wasm-port/runtime/sdk/src/index.js
index 7af4530..9a2495d 100644
--- a/wasm-port/runtime/sdk/src/index.js
+++ b/wasm-port/runtime/sdk/src/index.js
@@ -2,6 +2,7 @@ export { createLinuxCncIniSdk } from "./linuxcnc-ini.js";
 export { createLinuxCncInterpSdk } from "./linuxcnc-interp.js";
 export {
   createProjectReleaseGateManifest,
+  createProjectReleaseGateResultMatrix,
   createProjectReleaseReadinessArtifactValidation,
   createProjectReleaseReadinessReport,
   parseProjectReleaseReadinessArtifactJson,
diff --git a/wasm-port/runtime/sdk/src/project-release-readiness.js b/wasm-port/runtime/sdk/src/project-release-readiness.js
index 3000772..240c651 100644
--- a/wasm-port/runtime/sdk/src/project-release-readiness.js
+++ b/wasm-port/runtime/sdk/src/project-release-readiness.js
@@ -113,16 +113,14 @@ export function createProjectReleaseGateManifest() {
   };
 }
 
-export function createProjectReleaseReadinessReport({
+export function createProjectReleaseGateResultMatrix({
   gateResults = {},
   observedOutputs = [],
-  simConfigInventory = DEFAULT_SIM_CONFIG_INVENTORY_BASELINE,
-  blockedRuntimeFamilies = BLOCKED_RUNTIME_FAMILIES,
-  promotedRuntimeFamilies = [],
+  manifest = createProjectReleaseGateManifest(),
 } = {}) {
   const outputs = Array.isArray(observedOutputs) ? observedOutputs : [];
-  const gateManifest = createProjectReleaseGateManifest();
-  const gateRows = gateManifest.gates.map((gate) => {
+  const gates = Array.isArray(manifest?.gates) ? manifest.gates : [];
+  const rows = gates.map((gate) => {
     const passed = readGatePassed({ gate, gateResults, observedOutputs: outputs });
     return {
       id: gate.id,
@@ -133,6 +131,34 @@ export function createProjectReleaseReadinessReport({
       passed,
     };
   });
+  return {
+    apiName: "project-release-gate-result-matrix",
+    matrixVersion: 1,
+    phase: rows.every(({ passed }) => passed) ? "ready" : "waiting",
+    ready: rows.every(({ passed }) => passed),
+    gateCount: rows.length,
+    passedCount: rows.filter(({ passed }) => passed).length,
+    unknownCount: rows.filter(({ passed }) => !passed).length,
+    missingGateIds: rows.filter(({ passed }) => !passed).map(({ id }) => id),
+    manifest,
+    rows,
+  };
+}
+
+export function createProjectReleaseReadinessReport({
+  gateResults = {},
+  observedOutputs = [],
+  simConfigInventory = DEFAULT_SIM_CONFIG_INVENTORY_BASELINE,
+  blockedRuntimeFamilies = BLOCKED_RUNTIME_FAMILIES,
+  promotedRuntimeFamilies = [],
+} = {}) {
+  const gateManifest = createProjectReleaseGateManifest();
+  const gateResultMatrix = createProjectReleaseGateResultMatrix({
+    gateResults,
+    observedOutputs,
+    manifest: gateManifest,
+  });
+  const gateRows = gateResultMatrix.rows;
   const releaseGatePassed = gateRows.find(({ id }) => id === "project-release-gate")?.passed === true;
   const inventory = {
     ...DEFAULT_SIM_CONFIG_INVENTORY_BASELINE,
@@ -166,6 +192,7 @@ export function createProjectReleaseReadinessReport({
     promotedRuntimeFamilies: promotedFamilies,
     promotedBlockedFamilies,
     gateManifest,
+    gateResultMatrix,
     gates: gateRows,
     rows: [
       {
diff --git a/wasm-port/tests/docs/node/verify_project_release_handoff_docs.mjs b/wasm-port/tests/docs/node/verify_project_release_handoff_docs.mjs
index 0dbee32..7b90ece 100644
--- a/wasm-port/tests/docs/node/verify_project_release_handoff_docs.mjs
+++ b/wasm-port/tests/docs/node/verify_project_release_handoff_docs.mjs
@@ -32,6 +32,7 @@ for (const phrase of [
   "PROJECT_COMPLETION_TRACKER.md",
   "runtime/sdk/src/index.js",
   "createProjectReleaseGateManifest()",
+  "createProjectReleaseGateResultMatrix()",
   "createProjectReleaseReadinessReport()",
   "parseProjectReleaseReadinessArtifactJson()",
   "createProjectReleaseReadinessArtifactValidation()",
@@ -98,6 +99,7 @@ for (const phrase of [
   "OPFS/session persistence exports",
   "Project release readiness export",
   "createProjectReleaseGateManifest()",
+  "createProjectReleaseGateResultMatrix()",
   "createProjectReleaseReadinessReport()",
   "parseProjectReleaseReadinessArtifactJson()",
   "createProjectReleaseReadinessArtifactValidation()",
diff --git a/wasm-port/tests/sdk/node/verify_project_release_gate_manifest.mjs b/wasm-port/tests/sdk/node/verify_project_release_gate_manifest.mjs
index 4fd4c13..2d9d173 100644
--- a/wasm-port/tests/sdk/node/verify_project_release_gate_manifest.mjs
+++ b/wasm-port/tests/sdk/node/verify_project_release_gate_manifest.mjs
@@ -2,6 +2,7 @@ import assert from "node:assert/strict";
 
 import {
   createProjectReleaseGateManifest,
+  createProjectReleaseGateResultMatrix,
   createProjectReleaseReadinessReport,
 } from "../../../runtime/sdk/src/index.js";
 
@@ -42,10 +43,46 @@ assert.equal(
   "SKIP_INI_BUILD=1 SKIP_INTERP_BUILD=1 wasm-port/tests/browser/verify_release_artifact_url_workflow_browser.sh",
 );
 
+const partialMatrix = createProjectReleaseGateResultMatrix({
+  gateResults: {
+    "diff-check": true,
+  },
+  observedOutputs: [
+    "vendor sync up to date",
+    "browser_release_artifact_url_workflow_smoke=ok",
+  ],
+});
+assert.equal(partialMatrix.apiName, "project-release-gate-result-matrix");
+assert.equal(partialMatrix.matrixVersion, 1);
+assert.equal(partialMatrix.phase, "waiting");
+assert.equal(partialMatrix.ready, false);
+assert.equal(partialMatrix.gateCount, 10);
+assert.equal(partialMatrix.passedCount, 3);
+assert.equal(partialMatrix.unknownCount, 7);
+assert.deepEqual(partialMatrix.missingGateIds, [
+  "standalone-cnc-semantics",
+  "interp-wasm",
+  "sim-config-inventory",
+  "ini-panel-browser",
+  "ui-node-smokes",
+  "host-smokes",
+  "project-release-gate",
+]);
+assert.deepEqual(
+  partialMatrix.rows.filter(({ passed }) => passed).map(({ id }) => id),
+  [
+    "diff-check",
+    "vendor-sync",
+    "release-artifact-url-browser",
+  ],
+);
+
 const report = createProjectReleaseReadinessReport({
   gateResults: Object.fromEntries(manifest.gateIds.map((id) => [id, true])),
 });
 assert.deepEqual(report.gateManifest, manifest);
+assert.equal(report.gateResultMatrix.ready, true);
+assert.equal(report.gateResultMatrix.passedCount, manifest.gateCount);
 assert.deepEqual(report.gates.map(({ id }) => id), manifest.gateIds);
 assert.equal(report.gates.length, manifest.gateCount);
 
diff --git a/wasm-port/tests/sdk/node/verify_sdk_surface.mjs b/wasm-port/tests/sdk/node/verify_sdk_surface.mjs
index 7ef9ba7..20fb0c0 100644
--- a/wasm-port/tests/sdk/node/verify_sdk_surface.mjs
+++ b/wasm-port/tests/sdk/node/verify_sdk_surface.mjs
@@ -33,6 +33,7 @@ import {
   createMachineSessionPersistenceRenderState,
   createMachineSessionPersistenceSummary,
   createProjectReleaseGateManifest,
+  createProjectReleaseGateResultMatrix,
   createProjectReleaseReadinessArtifactValidation,
   createProjectReleaseReadinessReport,
   parseProjectReleaseReadinessArtifactJson,
@@ -85,6 +86,7 @@ const requiredExports = [
   ["createLinuxCncIniSdk", createLinuxCncIniSdk],
   ["createLinuxCncInterpSdk", createLinuxCncInterpSdk],
   ["createProjectReleaseGateManifest", createProjectReleaseGateManifest],
+  ["createProjectReleaseGateResultMatrix", createProjectReleaseGateResultMatrix],
   ["createProjectReleaseReadinessArtifactValidation", createProjectReleaseReadinessArtifactValidation],
   ["createProjectReleaseReadinessReport", createProjectReleaseReadinessReport],
   ["parseProjectReleaseReadinessArtifactJson", parseProjectReleaseReadinessArtifactJson],
@@ -217,6 +219,13 @@ const releaseReadinessReady = createProjectReleaseReadinessReport({
 assert.equal(releaseReadinessReady.ready, true);
 assert.equal(releaseReadinessReady.releaseGate.passed, true);
 assert.deepEqual(releaseReadinessReady.gateManifest, createProjectReleaseGateManifest());
+assert.equal(releaseReadinessReady.gateResultMatrix.rows.length, 10);
+assert.equal(
+  createProjectReleaseGateResultMatrix({
+    observedOutputs: ["project_release_gate=ok"],
+  }).rows.find(({ id }) => id === "project-release-gate")?.passed,
+  true,
+);
 const releaseReadinessArtifact = parseProjectReleaseReadinessArtifactJson(JSON.stringify(createProjectReleaseReadinessReport({
   gateResults: {
     "diff-check": true,