fix: enforce directory param in skill resolution, replace legacy k2p5 model ID

- Make directory required in SkillLoadOptions, getAllSkills, and async
  skill template resolvers to prevent unsafe process.cwd() fallback
- Remove dead skill export and process.cwd() fallback in skill tool
- Replace kimi-for-coding/k2p5 with kimi-for-coding/kimi-k2.5 in
  council-members-generator

src/tools/delegate-task/skill-resolver.ts

@@ -4,7 +4,7 @@ import { discoverSkills } from "../../features/opencode-skill-loader"
 
 export async function resolveSkillContent(
   skills: string[],
-  options: { gitMasterConfig?: GitMasterConfig; browserProvider?: BrowserAutomationProvider, disabledSkills?: Set<string>, directory?: string }
+  options: { gitMasterConfig?: GitMasterConfig; browserProvider?: BrowserAutomationProvider; disabledSkills?: Set<string>; directory: string }
 ): Promise<{ content: string | undefined; contents: string[]; error: string | null }> {
   if (skills.length === 0) {
     return { content: undefined, contents: [], error: null }

src/tools/skill/index.ts

@@ -1,3 +1,3 @@
 export * from "./constants"
 export * from "./types"
-export { skill, createSkillTool } from "./tools"
+export { createSkillTool } from "./tools"

src/tools/skill/tools.ts

@@ -24,7 +24,7 @@ import {
   mergeNativeSkills,
 } from "./native-skills"
 
-export function createSkillTool(options: SkillLoadOptions = {}): ToolDefinition {
+export function createSkillTool(options: SkillLoadOptions): ToolDefinition {
   let cachedDescription: string | null = null
 
   const getSkills = async (): Promise<LoadedSkill[]> => {
@@ -32,6 +32,7 @@ export function createSkillTool(options: SkillLoadOptions = {}): ToolDefinition
     const discovered = await getAllSkills({
       disabledSkills: options?.disabledSkills,
       browserProvider: options?.browserProvider,
+      directory: options.directory,
     })
     const allSkills = !options.skills
       ? discovered
@@ -138,7 +139,7 @@ export function createSkillTool(options: SkillLoadOptions = {}): ToolDefinition
           body = injectGitMasterConfig(body, options.gitMasterConfig)
         }
 
-        const dir = matchedSkill.path ? dirname(matchedSkill.path) : matchedSkill.resolvedPath || options.directory || process.cwd()
+        const dir = matchedSkill.path ? dirname(matchedSkill.path) : matchedSkill.resolvedPath || options.directory
 
         const output = [
           `## Skill: ${matchedSkill.name}`,
@@ -192,5 +193,3 @@ export function createSkillTool(options: SkillLoadOptions = {}): ToolDefinition
     },
   })
 }
-
-export const skill: ToolDefinition = createSkillTool()

src/tools/skill/types.ts

@@ -45,6 +45,6 @@ export interface SkillLoadOptions {
     get(name: string): { name: string; description: string; location: string; content: string } | undefined | Promise<{ name: string; description: string; location: string; content: string } | undefined>
     dirs(): string[] | Promise<string[]>
   }
-  /** Project directory for skill discovery and base directory resolution. Should be ctx.directory from PluginContext. */
-  directory?: string
+  /** Project directory for skill discovery and base directory resolution. Must be ctx.directory from PluginContext -- process.cwd() is unsafe in OpenCode. */
+  directory: string
 }