refactor(core): centralize DSH home resolution

packages/skill/skill-local/README.md

@@ -12,7 +12,7 @@ Requires `ctx.skills` (`inject: ['skills']`).
 
 | Field | Default | Meaning |
 |---|---|---|
-| `dshHome` | `$DSH_HOME` or `~/.dsh` | DeepSeek Harness config root; scans `skills` under this directory. |
+| `dshHome` | `$DSH_HOME` or `~/.dsh` | DeepSeek Harness config root resolved by [`@deepseek-ai/dsh-home`](../../util/home/README.md); scans `skills` under this directory. |
 | `agentsHome` | `$DSH_AGENTS_HOME` or `~/.agents` | Shared agent config root scanned for compatible skills. |
 | `customSkillDirs` | `[]` | Additional local skill roots scanned after project roots and before user roots. |
 

packages/skill/skill-local/package.json

@@ -23,6 +23,7 @@
   "license": "BSD-3-Clause",
   "peerDependencies": {
     "@deepseek-ai/dsh-fs": "^0.0.1",
+    "@deepseek-ai/dsh-home": "^0.0.1",
     "@deepseek-ai/dsh-skill": "^0.0.1",
     "cordis": "^4.0.0-rc.6"
   },
@@ -32,6 +33,7 @@
   },
   "devDependencies": {
     "@deepseek-ai/dsh-fs": "workspace:^",
+    "@deepseek-ai/dsh-home": "workspace:^",
     "@deepseek-ai/dsh-skill": "workspace:^",
     "cordis": "^4.0.0-rc.6"
   }

packages/skill/skill-local/src/index.ts

@@ -17,6 +17,7 @@ import z from 'schemastery'
 import type Schema from 'schemastery'
 import { parse as parseYaml } from 'yaml'
 import type { FileSystem, FsDirEntry, FsTarget } from '@deepseek-ai/dsh-fs'
+import { resolveDshHome } from '@deepseek-ai/dsh-home'
 import {
   isSkillName,
   type SkillCandidate,
@@ -92,7 +93,7 @@ export class LocalSkillProvider implements SkillProvider {
   private readonly customSkillDirs: string[]
 
   constructor(private readonly ctx: Context, config: Config = {}) {
-    this.dshHome = resolve(config.dshHome ?? process.env.DSH_HOME ?? join(homedir(), '.dsh'))
+    this.dshHome = resolveDshHome(config.dshHome)
     this.agentsHome = resolve(config.agentsHome ?? process.env.DSH_AGENTS_HOME ?? join(homedir(), '.agents'))
     this.customSkillDirs = (config.customSkillDirs ?? []).map(root => resolve(root))
   }

packages/skill/skill-local/tsconfig.json

@@ -9,6 +9,7 @@
     { "path": "../../../vendor/cosmokit" },
     { "path": "../../../vendor/cordis" },
     { "path": "../../../vendor/schemastery" },
+    { "path": "../../util/home" },
     { "path": "../../fs/fs" },
     { "path": "../skill" }
   ]