try setting cwd

agents/claude.ts

@@ -77,6 +77,7 @@ export class ClaudeAgent implements Agent {
 
       const env = {
         ANTHROPIC_API_KEY: this.apiKey,
+        GITHUB_TOKEN: this.githubInstallationToken,
       };
 
       console.log(boxString(prompt, { title: "Prompt" }));
@@ -113,6 +114,7 @@ export class ClaudeAgent implements Agent {
         env,
         input: `${instructions} ${prompt}`,
         timeout: 10 * 60 * 1000, // 10 minutes
+        cwd: process.env.GITHUB_WORKSPACE || process.cwd(),
         onStdout: (_chunk) => {
           processJSONChunk(_chunk, this);
         },
@@ -165,8 +167,15 @@ export class ClaudeAgent implements Agent {
  */
 function processJSONChunk(chunk: string, agent?: ClaudeAgent): void {
   try {
+    // Skip debug lines that start with [DEBUG] or [debug]
+    const trimmedChunk = chunk.trim();
+    if (trimmedChunk.startsWith("[DEBUG]") || trimmedChunk.startsWith("[debug]")) {
+      console.log(chunk);
+      return;
+    }
+    
     console.log(chunk);
-    const parsedChunk = JSON.parse(chunk.trim());
+    const parsedChunk = JSON.parse(trimmedChunk);
 
     switch (parsedChunk.type) {
       case "system":

agents/shared.ts

@@ -3,4 +3,6 @@ import { mcpServerName } from "../mcp/config.ts";
 export const instructions = `- use the ${mcpServerName} MCP server to interact with github
 - if ${mcpServerName} is not available or doesn't include the functionality you need, describe why and bail
 - do not under any circumstances use the gh cli
+- if prompted by a comment to respond to create a new issue, pr or anything else, after succeeding,
+    also respond to the original comment with a very brief message containing a link to it
 `;

fixtures/basic.txt

@@ -1 +1 @@
-add a comment containing your best frog joke to GitHub issue https://github.com/pullfrogai/scratch/issues/2
+create a PR implementing bogosort to https://github.com/pullfrogai/scratch/

mcp/comment.ts

@@ -1,5 +1,5 @@
 import { type } from "arktype";
-import { getMcpContext, tool } from "./shared.ts";
+import { contextualize, tool } from "./shared.ts";
 
 export const Comment = type({
   issueNumber: type.number.describe("the issue number to comment on"),
@@ -10,45 +10,19 @@ export const CommentTool = tool({
   name: "create_issue_comment",
   description: "Create a comment on a GitHub issue",
   parameters: Comment,
-  execute: async ({ issueNumber, body }) => {
-    const ctx = getMcpContext();
-    try {
-      const result = await ctx.octokit.rest.issues.createComment({
-        owner: ctx.owner,
-        repo: ctx.name,
-        issue_number: issueNumber,
-        body: body,
-      });
+  execute: contextualize(async ({ issueNumber, body }, ctx) => {
+    const result = await ctx.octokit.rest.issues.createComment({
+      owner: ctx.owner,
+      repo: ctx.name,
+      issue_number: issueNumber,
+      body: body,
+    });
 
-      return {
-        content: [
-          {
-            type: "text",
-            text: JSON.stringify(
-              {
-                success: true,
-                commentId: result.data.id,
-                url: result.data.html_url,
-                body: result.data.body,
-              },
-              null,
-              2
-            ),
-          },
-        ],
-      };
-    } catch (error) {
-      const errorMessage = error instanceof Error ? error.message : String(error);
-      return {
-        content: [
-          {
-            type: "text",
-            text: `Error creating comment: ${errorMessage}`,
-          },
-        ],
-        error: errorMessage,
-        isError: true,
-      };
-    }
-  },
+    return {
+      success: true,
+      commentId: result.data.id,
+      url: result.data.html_url,
+      body: result.data.body,
+    };
+  }),
 });

mcp/issue.ts

@@ -0,0 +1,42 @@
+import { type } from "arktype";
+import { contextualize, tool } from "./shared.ts";
+
+export const Issue = type({
+  title: type.string.describe("the title of the issue"),
+  body: type.string.describe("the body content of the issue"),
+  labels: type.string
+    .array()
+    .describe("optional array of label names to apply to the issue")
+    .optional(),
+  assignees: type.string
+    .array()
+    .describe("optional array of usernames to assign to the issue")
+    .optional(),
+});
+
+export const IssueTool = tool({
+  name: "create_issue",
+  description: "Create a new GitHub issue",
+  parameters: Issue,
+  execute: contextualize(async ({ title, body, labels, assignees }, ctx) => {
+    const result = await ctx.octokit.rest.issues.create({
+      owner: ctx.owner,
+      repo: ctx.name,
+      title: title,
+      body: body,
+      labels: labels ?? [],
+      assignees: assignees ?? [],
+    });
+
+    return {
+      success: true,
+      issueId: result.data.id,
+      number: result.data.number,
+      url: result.data.html_url,
+      title: result.data.title,
+      state: result.data.state,
+      labels: result.data.labels?.map((label) => (typeof label === "string" ? label : label.name)),
+      assignees: result.data.assignees?.map((assignee) => assignee.login),
+    };
+  }),
+});

mcp/pr.ts

@@ -0,0 +1,42 @@
+import { execSync } from "node:child_process";
+import { type } from "arktype";
+import { contextualize, tool } from "./shared.ts";
+
+export const PullRequest = type({
+  title: type.string.describe("the title of the pull request"),
+  body: type.string.describe("the body content of the pull request"),
+  base: type.string.describe("the base branch to merge into (e.g., 'main')"),
+});
+
+export const PullRequestTool = tool({
+  name: "create_pull_request",
+  description: "Create a pull request from the current branch",
+  parameters: PullRequest,
+  execute: contextualize(async ({ title, body, base }, ctx) => {
+    // Get the current branch name
+    const currentBranch = execSync("git rev-parse --abbrev-ref HEAD", {
+      encoding: "utf8",
+    }).trim();
+
+    console.log(`Current branch: ${currentBranch}`);
+
+    const result = await ctx.octokit.rest.pulls.create({
+      owner: ctx.owner,
+      repo: ctx.name,
+      title: title,
+      body: body,
+      head: currentBranch,
+      base: base,
+    });
+
+    return {
+      success: true,
+      pullRequestId: result.data.id,
+      number: result.data.number,
+      url: result.data.html_url,
+      title: result.data.title,
+      head: result.data.head.ref,
+      base: result.data.base.ref,
+    };
+  }),
+});

mcp/server.ts

@@ -2,6 +2,8 @@
 // Minimal GitHub Issue Comment MCP Server
 import { FastMCP } from "fastmcp";
 import { CommentTool } from "./comment.ts";
+import { IssueTool } from "./issue.ts";
+import { PullRequestTool } from "./pr.ts";
 import { addTools } from "./shared.ts";
 
 const server = new FastMCP({
@@ -9,6 +11,6 @@ const server = new FastMCP({
   version: "0.0.1",
 });
 
-addTools(server, [CommentTool]);
+addTools(server, [CommentTool, IssueTool, PullRequestTool]);
 
 server.start();

mcp/shared.ts

@@ -4,6 +4,15 @@ import type { StandardSchemaV1 } from "@standard-schema/spec";
 import type { FastMCP, Tool } from "fastmcp";
 import { parseRepoContext, type RepoContext } from "../utils/github.ts";
 
+export interface ToolResult {
+  content: {
+    type: "text";
+    text: string;
+  }[];
+  error?: string;
+  isError?: boolean;
+}
+
 export const getMcpContext = cached((): McpContext => {
   const githubInstallationToken = process.env.GITHUB_INSTALLATION_TOKEN;
   if (!githubInstallationToken) {
@@ -30,3 +39,40 @@ export const addTools = (server: FastMCP, tools: Tool<any, any>[]) => {
   }
   return server;
 };
+
+export const contextualize =
+  <T>(executor: (params: T, ctx: McpContext) => Promise<Record<string, any>>) =>
+  async (params: T): Promise<ToolResult> => {
+    try {
+      const ctx = getMcpContext();
+      const result = await executor(params, ctx);
+      return handleToolSuccess(result);
+    } catch (error) {
+      return handleToolError(error);
+    }
+  };
+
+const handleToolSuccess = (data: Record<string, any>): ToolResult => {
+  return {
+    content: [
+      {
+        type: "text",
+        text: JSON.stringify(data, null, 2),
+      },
+    ],
+  };
+};
+
+const handleToolError = (error: unknown): ToolResult => {
+  const errorMessage = error instanceof Error ? error.message : String(error);
+  return {
+    content: [
+      {
+        type: "text",
+        text: `Error: ${errorMessage}`,
+      },
+    ],
+    error: errorMessage,
+    isError: true,
+  };
+};

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@pullfrog/action",
-  "version": "0.0.52",
+  "version": "0.0.56",
   "type": "module",
   "files": [
     "index.js",

utils/subprocess.ts

@@ -6,6 +6,7 @@ export interface SpawnOptions {
   env?: Record<string, string>;
   input?: string;
   timeout?: number;
+  cwd?: string;
   onStdout?: (chunk: string) => void;
   onStderr?: (chunk: string) => void;
 }
@@ -21,7 +22,7 @@ export interface SpawnResult {
  * Spawn a subprocess with streaming callbacks and buffered results
  */
 export async function spawn(options: SpawnOptions): Promise<SpawnResult> {
-  const { cmd, args, env, input, timeout, onStdout, onStderr } = options;
+  const { cmd, args, env, input, timeout, cwd, onStdout, onStderr } = options;
 
   const startTime = Date.now();
   let stdoutBuffer = "";
@@ -31,6 +32,7 @@ export async function spawn(options: SpawnOptions): Promise<SpawnResult> {
     const child = nodeSpawn(cmd, args, {
       env: env ? { ...process.env, ...env } : process.env,
       stdio: ["pipe", "pipe", "pipe"],
+      cwd: cwd || process.cwd(),
     });
 
     let timeoutId: NodeJS.Timeout | undefined;