diff --git a/CONTEXT.md b/CONTEXT.md
index 3eb142b65..cb9a1a527 100644
--- a/CONTEXT.md
+++ b/CONTEXT.md
@@ -101,7 +101,7 @@ Module owning SDK-to-`get-shit-done-redux` compatibility policy: legacy asset di
 Module owning runtime-aware global skills directory policy for SDK query surfaces. Resolves runtime-global skills bases/skill paths from runtime + env precedence, renders display paths for warnings/manifests, and reports unsupported runtimes with no skills directory.
 
 ### Runtime Name Policy Module
-Shared CJS/SDK Module owning runtime identity normalization at runtime-selection seams. Canonicalizes alias signals from env/config (`GSD_RUNTIME`, `.planning/config.json:runtime`) to supported runtime IDs so output emitters and query runtime gates stay consistent across naming variants (for example `codex-app`/`codex-cli` -> `codex`). Sources: `get-shit-done/bin/lib/runtime-name-policy.cjs`, `sdk/src/runtime-name-policy.ts`, alias manifest `sdk/shared/runtime-aliases.manifest.json`.
+Shared CJS/SDK Module owning runtime identity normalization at runtime-selection seams. Canonicalizes alias signals from env/config (`GSD_RUNTIME`, `.planning/config.json:runtime`) to supported runtime IDs so output emitters and query runtime gates stay consistent across naming variants (for example `codex-app`/`codex-cli` -> `codex`). Sources: `get-shit-done/bin/lib/runtime-name-policy.cjs`, `sdk/src/runtime/name-policy.ts`, alias manifest `sdk/shared/runtime-aliases.manifest.json`.
 
 ### Installer Migration Authoring Guard Module
 Module owning validation for Installer Migration Module records and planned actions. It enforces migration metadata, explicit install scopes, ownership evidence for destructive/config actions, and runtime contract citations for runtime config rewrites before a migration can enter planning or apply.
diff --git a/sdk/src/query/helpers.ts b/sdk/src/query/helpers.ts
index a8db4b0ec..f505e7156 100644
--- a/sdk/src/query/helpers.ts
+++ b/sdk/src/query/helpers.ts
@@ -24,7 +24,7 @@ import { homedir } from 'node:os';
 import { GSDError, ErrorClassification } from '../errors.js';
 export { SUPPORTED_RUNTIMES, type Runtime } from '../model-catalog.js';
 import { SUPPORTED_RUNTIMES, type Runtime } from '../model-catalog.js';
-import { canonicalizeRuntimeName } from '../runtime-name-policy.js';
+import { canonicalizeRuntimeName } from '../runtime/name-policy.js';
 import { workspacePlanningPaths, resolveWorkspaceContext, type PlanningPaths } from './workspace.js';
 export { stateExtractField } from '../state/index.js';
 import { relPlanningPath, validateWorkstreamName } from '../workstream-utils.js';
diff --git a/sdk/src/runtime-gate.ts b/sdk/src/runtime-gate.ts
index 6e6d88812..cd0a0b10c 100644
--- a/sdk/src/runtime-gate.ts
+++ b/sdk/src/runtime-gate.ts
@@ -13,7 +13,7 @@
  * for non-Claude runtimes.
  */
 import { detectRuntime, SUPPORTED_RUNTIMES, type Runtime } from './query/helpers.js';
-import { canonicalizeRuntimeName } from './runtime-name-policy.js';
+import { canonicalizeRuntimeName } from './runtime/name-policy.js';
 
 /**
  * Throw a clear error when the active runtime is not Claude.
diff --git a/sdk/src/runtime-name-policy.ts b/sdk/src/runtime/name-policy.ts
similarity index 100%
rename from sdk/src/runtime-name-policy.ts
rename to sdk/src/runtime/name-policy.ts