refactor(skills): trim loader export surface

src/skills/lifecycle/gh-config-discovery.ts

@@ -12,7 +12,7 @@ function pathFor(platform: NodeJS.Platform) {
 // "not logged in", even though the operator HOME has a valid hosts.yml.
 // See https://github.com/openclaw/openclaw/issues/78063.
 
-export type GhConfigDiscoveryEnv = {
+type GhConfigDiscoveryEnv = {
   HOME?: string;
   XDG_CONFIG_HOME?: string;
   GH_CONFIG_DIR?: string;

src/skills/loading/bundled-context.ts

@@ -8,7 +8,7 @@ let hasWarnedMissingBundledDir = false;
 let cachedBundledContext: { dir: string; names: Set<string> } | null = null;
 
 /** Bundled skill path context resolved from runtime defaults. */
-export type BundledSkillsContext = {
+type BundledSkillsContext = {
   dir?: string;
   names: Set<string>;
 };

src/skills/loading/config.ts

@@ -10,8 +10,6 @@ import {
   evaluateRuntimeEligibility,
   hasBinary,
   isConfigPathTruthyWithDefaults,
-  resolveConfigPath,
-  resolveRuntimePlatform,
 } from "../../shared/config-eval.js";
 import type { SkillEligibilityContext, SkillEntry, SkillsInstallPreferences } from "../types.js";
 import { resolveSkillKey } from "./frontmatter.js";
@@ -23,7 +21,7 @@ const DEFAULT_CONFIG_VALUES: Record<string, boolean> = {
 };
 
 /** Platform helpers re-exported for skill loading callers and tests. */
-export { hasBinary, resolveConfigPath, resolveRuntimePlatform };
+export { hasBinary };
 
 export function resolveSkillsInstallPreferences(config?: OpenClawConfig): SkillsInstallPreferences {
   const raw = config?.skills?.install;

src/skills/loading/plugin-skills.ts

@@ -292,4 +292,3 @@ export const testing = {
   publishPluginSkills,
   resolvePluginSkillLinkType,
 };
-export { testing as __testing };

src/skills/loading/skill-contract.ts

@@ -1,9 +1,6 @@
 // Skill contract types describe loaded skill metadata, sources, and prompt surfaces.
 import type { SourceInfo } from "../../agents/sessions/source-info.js";
 
-export type SourceScope = "user" | "project" | "temporary";
-export type SourceOrigin = "package" | "top-level";
-
 export interface Skill {
   name: string;
   description: string;
@@ -17,23 +14,7 @@ export interface Skill {
   source: string;
 }
 
-export function createSyntheticSourceInfo(
-  path: string,
-  options: {
-    source: string;
-    scope?: SourceScope;
-    origin?: SourceOrigin;
-    baseDir?: string;
-  },
-): SourceInfo {
-  return {
-    path,
-    source: options.source,
-    scope: options.scope ?? "temporary",
-    origin: options.origin ?? "top-level",
-    baseDir: options.baseDir,
-  };
-}
+export { createSyntheticSourceInfo } from "../../agents/sessions/source-info.js";
 
 function escapeXml(str: string): string {
   return str

src/skills/loading/symlink-targets.ts

@@ -31,13 +31,6 @@ export function findContainingAllowedSkillSymlinkTarget(
   return null;
 }
 
-export function isPathInsideAnyAllowedSkillSymlinkTarget(
-  rootRealPaths: readonly string[],
-  candidateRealPath: string,
-): boolean {
-  return findContainingAllowedSkillSymlinkTarget(rootRealPaths, candidateRealPath) !== null;
-}
-
 export function tryRealpath(filePath: string): string | null {
   try {
     return fs.realpathSync(filePath);