fix: abort signal in polling loops, remove legacy k2p5, pass ctx.directory to skill tool

- Check context.abort in background-wait and background-output polling loops
- Remove legacy kimi-for-coding/k2p5 from athena fallback chain
- Pass ctx.directory from tool-registry to createSkillTool instead of process.cwd()

src/plugin/tool-registry.ts

@@ -102,6 +102,7 @@ export function createToolRegistry(args: {
     mcpManager: managers.skillMcpManager,
     getSessionID: getSessionIDForMcp,
     gitMasterConfig: pluginConfig.git_master,
+    directory: ctx.directory,
   })
 
   const taskSystemEnabled = pluginConfig.experimental?.task_system ?? false

src/shared/model-requirements.ts

@@ -92,7 +92,6 @@ export const AGENT_MODEL_REQUIREMENTS: Record<string, ModelRequirement> = {
   athena: {
     fallbackChain: [
       { providers: ["anthropic", "github-copilot", "opencode"], model: "claude-opus-4-6", variant: "max" },
-      { providers: ["kimi-for-coding"], model: "k2p5" },
       { providers: ["opencode"], model: "kimi-k2.5-free" },
       { providers: ["zai-coding-plan"], model: "glm-4.7" },
       { providers: ["opencode"], model: "glm-4.7-free" },

src/tools/background-task/create-background-output.ts

@@ -119,8 +119,13 @@ export function createBackgroundOutput(manager: BackgroundOutputManager, client:
         }
 
         if (shouldBlock) {
+          const abort = (toolContext as { abort?: AbortSignal } | undefined)?.abort
           const startTime = Date.now()
           while (Date.now() - startTime < timeoutMs) {
+            if (abort?.aborted) {
+              return formatTaskStatus(task)
+            }
+
             await delay(1000)
 
             const currentTask = manager.getTask(args.task_id)

src/tools/background-task/create-background-wait.ts

@@ -21,7 +21,9 @@ export function createBackgroundWait(manager: BackgroundOutputManager, client: B
       task_ids: tool.schema.array(tool.schema.string()).describe("Task IDs to monitor — returns when ANY one reaches a terminal state"),
       timeout: tool.schema.number().optional().describe("Max wait in ms. Default: 120000 (2 min). The tool returns immediately when any task finishes, so large values are fine."),
     },
-    async execute(args: { task_ids: string[]; timeout?: number }) {
+    async execute(args: { task_ids: string[]; timeout?: number }, toolContext?: unknown) {
+      const abort = (toolContext as { abort?: AbortSignal } | undefined)?.abort
+
       const taskIds = args.task_ids
       if (!taskIds || taskIds.length === 0) {
         return "Error: task_ids array is required and must not be empty."
@@ -36,6 +38,10 @@ export function createBackgroundWait(manager: BackgroundOutputManager, client: B
 
       const startTime = Date.now()
       while (Date.now() - startTime < timeoutMs) {
+        if (abort?.aborted) {
+          return buildProgressSummary(manager, taskIds, true)
+        }
+
         await delay(1000)
 
         const found = findFirstTerminal(manager, taskIds)

src/tools/skill/tools.ts

@@ -250,7 +250,7 @@ export function createSkillTool(options: SkillLoadOptions = {}): ToolDefinition
           body = injectGitMasterConfig(body, options.gitMasterConfig)
         }
 
-        const dir = matchedSkill.path ? dirname(matchedSkill.path) : matchedSkill.resolvedPath || process.cwd()
+        const dir = matchedSkill.path ? dirname(matchedSkill.path) : matchedSkill.resolvedPath || options.directory || process.cwd()
 
         const output = [
           `## Skill: ${matchedSkill.name}`,

src/tools/skill/types.ts

@@ -33,6 +33,6 @@ export interface SkillLoadOptions {
   /** Git master configuration for watermark/co-author settings */
   gitMasterConfig?: GitMasterConfig
   disabledSkills?: Set<string>
-  /** Project directory for skill discovery. Falls back to process.cwd() if not provided. */
+  /** Project directory for skill discovery and base directory resolution. Should be ctx.directory from PluginContext. */
   directory?: string
 }