debug dir structure

.husky/pre-commit

@@ -1,6 +1,3 @@
-#!/usr/bin/env sh
-. "$(dirname -- "$0")/_/husky.sh"
-
 # Ensure lockfile is up to date
 echo "🔒 Updating lockfile..."
 pnpm install --lockfile-only
@@ -10,4 +7,4 @@ echo "🔨 Building action..."
 pnpm build
 
 # Add the built files and lockfile to the commit
-git add entry.cjs pnpm-lock.yaml
+git add entry.js pnpm-lock.yaml

action.yml

@@ -13,7 +13,7 @@ inputs:
 
 runs:
   using: "node20"
-  main: "entry.cjs"
+  main: "entry.js"
 
 branding:
   icon: "code"

agents/claude.ts

@@ -1,16 +1,113 @@
+import { execSync } from "node:child_process";
+import { createWriteStream, existsSync, rmSync } from "node:fs";
+import { mkdtemp } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import { pipeline } from "node:stream/promises";
 import { query, type SDKMessage } from "@anthropic-ai/claude-agent-sdk";
+import packageJson from "../package.json" with { type: "json" };
 import { log } from "../utils/cli.ts";
 import { type Agent, instructions } from "./shared.ts";
 
+let cachedCliPath: string | undefined;
+
 export const claude: Agent = {
+  install: async (): Promise<string> => {
+    if (cachedCliPath) {
+      log.info(`Using cached Claude Code CLI at ${cachedCliPath}`);
+      return cachedCliPath;
+    }
+
+    // Get the SDK version from package.json and resolve to actual version
+    const versionRange = packageJson.dependencies["@anthropic-ai/claude-agent-sdk"] || "latest";
+    let sdkVersion: string;
+
+    // If it's a range (starts with ^ or ~), query npm registry for the latest matching version
+    if (versionRange.startsWith("^") || versionRange.startsWith("~")) {
+      const npmRegistry = process.env.NPM_REGISTRY || "https://registry.npmjs.org";
+      log.info(`Resolving version for range ${versionRange}...`);
+      try {
+        const registryResponse = await fetch(`${npmRegistry}/@anthropic-ai/claude-agent-sdk`);
+        if (!registryResponse.ok) {
+          throw new Error(`Failed to query registry: ${registryResponse.status}`);
+        }
+        const registryData = (await registryResponse.json()) as {
+          "dist-tags": { latest: string };
+          versions: Record<string, unknown>;
+        };
+        // Get the latest version that matches the range (simplified: just use latest)
+        sdkVersion = registryData["dist-tags"].latest;
+        log.info(`Resolved to version ${sdkVersion}`);
+      } catch (error) {
+        log.warning(
+          `Failed to resolve version from registry, using latest: ${error instanceof Error ? error.message : String(error)}`
+        );
+        sdkVersion = "latest";
+      }
+    } else {
+      sdkVersion = versionRange;
+    }
+
+    log.info(`📦 Installing Claude Code CLI from @anthropic-ai/claude-agent-sdk@${sdkVersion}...`);
+
+    // Create temp directory
+    const tempDir = await mkdtemp(join(tmpdir(), "claude-cli-"));
+    const tarballPath = join(tempDir, "package.tgz");
+
+    try {
+      // Download tarball from npm
+      const npmRegistry = process.env.NPM_REGISTRY || "https://registry.npmjs.org";
+      const tarballUrl = `${npmRegistry}/@anthropic-ai/claude-agent-sdk/-/claude-agent-sdk-${sdkVersion}.tgz`;
+
+      log.info(`Downloading from ${tarballUrl}...`);
+      const response = await fetch(tarballUrl);
+      if (!response.ok) {
+        throw new Error(`Failed to download tarball: ${response.status} ${response.statusText}`);
+      }
+
+      // Write tarball to file
+      const fileStream = createWriteStream(tarballPath);
+      await pipeline(response.body as any, fileStream);
+      log.info(`Downloaded tarball to ${tarballPath}`);
+
+      // Extract tarball
+      log.info(`Extracting tarball...`);
+      execSync(`tar -xzf "${tarballPath}" -C "${tempDir}"`, { stdio: "pipe" });
+
+      // Find cli.js in the extracted package
+      const extractedDir = join(tempDir, "package");
+      const cliPath = join(extractedDir, "cli.js");
+
+      if (!existsSync(cliPath)) {
+        throw new Error(`cli.js not found in extracted package at ${cliPath}`);
+      }
+
+      cachedCliPath = cliPath;
+      log.info(`✓ Claude Code CLI installed at ${cliPath}`);
+      return cliPath;
+    } catch (error) {
+      // Cleanup on error
+      try {
+        rmSync(tempDir, { recursive: true, force: true });
+      } catch {
+        // Ignore cleanup errors
+      }
+      throw error;
+    }
+  },
   run: async ({ prompt, mcpServers, apiKey }) => {
     process.env.ANTHROPIC_API_KEY = apiKey;
 
+    if (!cachedCliPath) {
+      throw new Error("Claude CLI not installed. Call install() before run().");
+    }
+
     const queryInstance = query({
-      prompt: `${instructions}\n\n${prompt}`,
+      prompt: `${instructions}\n\n****** USER PROMPT ******\n${prompt}`,
       options: {
         permissionMode: "bypassPermissions",
         mcpServers,
+        pathToClaudeCodeExecutable: cachedCliPath,
       },
     });
 
@@ -142,4 +239,6 @@ const messageHandlers: SDKMessageHandlers = {
   },
   system: () => {},
   stream_event: () => {},
+  tool_progress: () => {},
+  auth_status: () => {},
 };

agents/shared.ts

@@ -22,6 +22,7 @@ export interface AgentConfig {
 }
 
 export type Agent = {
+  install: () => Promise<string>;
   run: (config: AgentConfig) => Promise<AgentResult>;
 };
 

entry.ts

@@ -4,27 +4,65 @@
  * Entry point for GitHub Action
  */
 
+import { readdir } from "node:fs/promises";
+import { join } from "node:path";
 import * as core from "@actions/core";
-import { type } from "arktype";
-import { Inputs, main } from "./main.ts";
+import { dirName } from "@ark/fs";
+import { type Inputs, main } from "./main.ts";
 import { createMcpServer } from "./mcp/server.ts";
-import packageJson from "./package.json" with { type: "json" };
 import { log } from "./utils/cli.ts";
 
 // Export createMcpServer so it can be called from the spawned MCP process
 export { createMcpServer };
 
-async function run(): Promise<void> {
-  try {
-    log.info(`🐸 Running pullfrog/action@${packageJson.version}...`);
+async function printDirectoryTree(dir: string, prefix = "", rootDir = dir): Promise<string> {
+  const entries = await readdir(dir, { withFileTypes: true });
+  const lines: string[] = [];
 
-    const inputsJson = process.env.INPUTS_JSON;
-    if (!inputsJson) {
-      throw new Error("INPUTS_JSON environment variable not found");
+  for (let i = 0; i < entries.length; i++) {
+    const entry = entries[i];
+    const isLast = i === entries.length - 1;
+    const currentPrefix = isLast ? "└── " : "├── ";
+    const nextPrefix = isLast ? "    " : "│   ";
+
+    const fullPath = join(dir, entry.name);
+    lines.push(`${prefix}${currentPrefix}${entry.name}`);
+
+    if (entry.isDirectory()) {
+      const subTree = await printDirectoryTree(fullPath, `${prefix}${nextPrefix}`, rootDir);
+      lines.push(subTree);
     }
+  }
 
-    const parsed = type("string.json.parse").assert(inputsJson);
-    const inputs = Inputs.assert(parsed);
+  return lines.join("\n");
+}
+
+async function run(): Promise<void> {
+  // Debug: Print current directory tree before changing directories
+  const actionDir = dirName();
+  log.info(`action dir: ${actionDir}`);
+  try {
+    const tree = await printDirectoryTree(actionDir);
+    log.info(`Directory tree:\n${tree}`);
+  } catch (error) {
+    log.warning(
+      `Failed to print directory tree: ${error instanceof Error ? error.message : String(error)}`
+    );
+  }
+
+  // Change to GITHUB_WORKSPACE if set (this is where actions/checkout puts the repo)
+  // JavaScript actions run from the action's directory, not the checked-out repo
+  if (process.env.GITHUB_WORKSPACE && process.cwd() !== process.env.GITHUB_WORKSPACE) {
+    log.debug(`Changing to GITHUB_WORKSPACE: ${process.env.GITHUB_WORKSPACE}`);
+    process.chdir(process.env.GITHUB_WORKSPACE);
+    log.debug(`New working directory: ${process.cwd()}`);
+  }
+
+  try {
+    const inputs: Inputs = {
+      prompt: core.getInput("prompt", { required: true }),
+      anthropic_api_key: core.getInput("anthropic_api_key") || undefined,
+    };
 
     const result = await main(inputs);
 
@@ -37,11 +75,4 @@ async function run(): Promise<void> {
   }
 }
 
-// Only run main action if INPUTS_JSON is set (running as GitHub Action)
-// When SDK spawns MCP server, it calls createMcpServer() directly
-if (process.env.INPUTS_JSON) {
-  // Wrap in IIFE to avoid top-level await in CJS
-  (async () => {
-    await run();
-  })();
-}
+await run();

esbuild.config.js

@@ -5,18 +5,24 @@ import { build } from "esbuild";
 await build({
   entryPoints: ["./entry.ts"],
   bundle: true,
-  outfile: "./entry.cjs",
-  format: "cjs",
+  outfile: "./entry.js",
+  format: "esm",
   platform: "node",
   target: "node20",
-  minify: true,
+  minify: false,
   sourcemap: false,
-  // Mark optional peer dependencies as external to avoid bundling errors
+  // Bundle all dependencies - GitHub Actions doesn't have node_modules
+  // Only mark optional peer dependencies as external
   external: [
     "@valibot/to-json-schema",
     "effect",
     "sury",
   ],
+  // Provide a proper require shim for CommonJS modules bundled into ESM
+  // We use a unique variable name to avoid conflicts with bundled imports
+  banner: {
+    js: `import { createRequire as __createRequire } from 'module'; import { fileURLToPath as __fileURLToPath } from 'url'; import { dirname as __dirnameFn } from 'path'; const require = __createRequire(import.meta.url); const __filename = __fileURLToPath(import.meta.url); const __dirname = __dirnameFn(__filename);`,
+  },
   // Enable tree-shaking to remove unused code
   treeShaking: true,
   // Drop console statements in production (but keep for debugging)

main.ts

@@ -1,6 +1,7 @@
 import { type } from "arktype";
 import { claude } from "./agents/claude.ts";
 import { createMcpConfigs } from "./mcp/config.ts";
+import packageJson from "./package.json" with { type: "json" };
 import { log } from "./utils/cli.ts";
 import { parseRepoContext, setupGitHubInstallationToken } from "./utils/github.ts";
 import { setupGitAuth, setupGitConfig } from "./utils/setup.ts";
@@ -22,7 +23,7 @@ export type PromptJSON = {};
 
 export async function main(inputs: Inputs): Promise<MainResult> {
   try {
-    log.info("Starting agent run...");
+    log.info(`🐸 Running pullfrog/action@${packageJson.version}...`);
 
     setupGitConfig();
 
@@ -35,6 +36,9 @@ export async function main(inputs: Inputs): Promise<MainResult> {
 
     log.debug(`📋 MCP Config: ${JSON.stringify(mcpServers, null, 2)}`);
 
+    // Install Claude CLI before running
+    await claude.install();
+
     log.info("Running Claude Agent SDK...");
     log.box(inputs.prompt, { title: "Prompt" });
 

mcp/config.ts

@@ -15,15 +15,19 @@ export function createMcpConfigs(githubInstallationToken: string): McpConfigs {
   const repoContext = parseRepoContext();
   const githubRepository = `${repoContext.owner}/${repoContext.name}`;
 
-  // Get absolute path to entry.cjs - use GITHUB_ACTION_PATH if available, otherwise current directory
+  // Get absolute path to entry.js - use GITHUB_ACTION_PATH if available, otherwise current directory
   const entryPath = process.env.GITHUB_ACTION_PATH
-    ? `${process.env.GITHUB_ACTION_PATH}/entry.cjs`
-    : `${process.cwd()}/entry.cjs`;
+    ? `${process.env.GITHUB_ACTION_PATH}/entry.js`
+    : `${process.cwd()}/entry.js`;
 
   return {
     [ghPullfrogMcpName]: {
       command: "node",
-      args: ["-e", `require('${entryPath.replace(/'/g, "\\'")}').createMcpServer()`],
+      args: [
+        "--input-type=module",
+        "-e",
+        `import('${entryPath.replace(/'/g, "\\'")}').then(m => m.createMcpServer())`,
+      ],
       env: {
         GITHUB_INSTALLATION_TOKEN: githubInstallationToken,
         GITHUB_REPOSITORY: githubRepository,

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@pullfrog/action",
-  "version": "0.0.75",
+  "version": "0.0.84",
   "type": "module",
   "files": [
     "index.js",

play.ts

@@ -5,7 +5,6 @@ import { fromHere } from "@ark/fs";
 import arg from "arg";
 import { config } from "dotenv";
 import { type Inputs, main } from "./main.ts";
-import packageJson from "./package.json" with { type: "json" };
 import { log } from "./utils/cli.ts";
 import { setupTestRepo } from "./utils/setup.ts";
 
@@ -15,8 +14,6 @@ export async function run(
   prompt: string
 ): Promise<{ success: boolean; output?: string | undefined; error?: string | undefined }> {
   try {
-    log.info(`🐸 Running pullfrog/action@${packageJson.version}...`);
-
     const tempDir = join(process.cwd(), ".temp");
     setupTestRepo({ tempDir, forceClean: true });
 

utils/setup.ts

@@ -41,17 +41,40 @@ export function setupTestRepo(options: SetupOptions): void {
 
 /**
  * Setup git configuration to avoid identity errors
+ * Only runs in GitHub Actions environment to avoid overwriting local git config
  */
 export function setupGitConfig(): void {
+  // Only set up git config in GitHub Actions environment
+  // In local development, use the user's existing git config
+  if (!process.env.GITHUB_ACTIONS) {
+    return;
+  }
+
   log.info("🔧 Setting up git configuration...");
-  execSync('git config user.email "action@pullfrog.ai"', { stdio: "inherit" });
-  execSync('git config user.name "Pullfrog Action"', { stdio: "inherit" });
+  try {
+    execSync('git config user.email "action@pullfrog.ai"', { stdio: "pipe" });
+    execSync('git config user.name "Pullfrog Action"', { stdio: "pipe" });
+    log.debug("setupGitConfig: ✓ Git configuration set successfully");
+  } catch (error) {
+    // If git config fails, log warning but don't fail the action
+    // This can happen if we're not in a git repo or git isn't available
+    log.warning(
+      `Failed to set git config: ${error instanceof Error ? error.message : String(error)}`
+    );
+  }
 }
 
 /**
  * Setup git authentication using GitHub token
+ * Only runs in GitHub Actions environment to avoid breaking local git remotes
  */
 export function setupGitAuth(githubToken: string, repoContext: RepoContext): void {
+  // Only set up git auth in GitHub Actions environment
+  // In local testing, this would overwrite the real git remote with fake credentials
+  if (!process.env.GITHUB_ACTIONS) {
+    return;
+  }
+
   log.info("🔐 Setting up git authentication...");
 
   // Remove existing git auth headers that actions/checkout might have set