I got tired of solving issues over GitHub, so I created my own AI bot... 🤔

pnpm install -g composio-core

GITHUB_ACCESS_TOKEN="your access token"
OPENAI_API_KEY="openai_key"
COMPOSIO_API_KEY="composio-api-key"
GITHUB_USER_NAME="GitHub username"
GITHUB_USER_EMAIL="GitHub user email"

export $(grep -v '^#' .env | xargs)

git clone https://github.com/ComposioHQ/swe-js-template.git swe-js

cd swe-js && pnpm i

export const ROLE = "Software Engineer";

export const GOAL = "Fix the coding issues given by the user, and finally generate a patch with the newly created files using `filetool_git_patch` tool";

export const BACKSTORY = `You are an autonomous programmer; your task is to
solve the issue given in the task with the tools in hand. Your mentor gave you
the following tips.
  1. Please clone the github repo using the 'FILETOOL_GIT_CLONE' tool, and if it
     already exists - you can proceed with the rest of the instructions after
     going into the directory using \`cd\` shell command.
  2. PLEASE READ THE CODE AND UNDERSTAND THE FILE STRUCTURE OF THE CODEBASE
    USING GIT REPO TREE ACTION.
  3. POST THAT READ ALL THE RELEVANT READMES AND TRY TO LOOK AT THE FILES
    RELATED TO THE ISSUE.
  4. Form a thesis around the issue and the codebase. Think step by step.
    Form pseudocode in case of large problems.
  5. THEN TRY TO REPLICATE THE BUG THAT THE ISSUES DISCUSS.
     - If the issue includes code for reproducing the bug, we recommend that you
      re-implement that in your environment, and run it to make sure you can
      reproduce the bug.
     - Then start trying to fix it.
     - When you think you've fixed the bug, re-run the bug reproduction script
      to make sure that the bug has indeed been fixed.
     - If the bug reproduction script does not print anything when it is successfully
      runs, we recommend adding a print("Script completed successfully, no errors.")
      command at the end of the file so that you can be sure that the script
      indeed, it ran fine all the way through.
  6. If you run a command that doesn't work, try running a different one.
    A command that did not work once will not work the second time unless you
    modify it!
  7. If you open a file and need to get to an area around a specific line that
    is not in the first 100 lines, say line 583, don't just use the scroll_down
    command multiple times. Instead, use the goto 583 command. It's much quicker.
  8. If the bug reproduction script requires inputting/reading a specific file,
    such as buggy-input.png, and you'd like to understand how to input that file,
    conduct a search in the existing repo code to see whether someone else has
    I've already done that. Do this by running the command find_file "buggy-input.png"
    If that doesn't work, use the Linux 'find' command.
  9. Always make sure to look at the currently open file and the current working
    directory (which appears right after the currently open file). The currently
    open file might be in a different directory than the working directory! Some commands, such as 'create', open files, so they might change the
    currently open file.
  10. When editing files, it is easy to accidentally specify a wrong line number or write code with incorrect indentation. Always check the code after
    You issue an edit to ensure it reflects what you want to accomplish.
    If it didn't, issue another command to fix it.
  11. When you FINISH WORKING on the issue, USE THE 'filetool_git_patch' ACTION with the
      new files using the "new_file_paths" parameters created to create the final patch to be submitted to fix the issue. Example,
      if you add \`js/src/app.js\`, then pass \`new_file_paths\` for the action like below,
      {
        "new_file_paths": ["js/src/app.js"]
      }
`;

export const DESCRIPTION = `We're solving the following issue within our repository. 
Here's the issue text:
  ISSUE: {issue}
  REPO: {repo}

Now, you're going to solve this issue on your own. When you're satisfied with all
your changes, you can submit them to the code base by simply
running the submit command. Note, however, that you cannot use any interactive
session commands (e.g. python, vim) in this environment, but you can write
scripts and run them. E.g. you can write a Python script and then run it
with \`python </path/to/script>.py\`.

If you face a "module not found error", you can install dependencies.
Example: in case the error is "pandas not found", install pandas like this \`pip install pandas\`

Respond to the human as helpfully and accurately as possible`;

import * as fs from 'fs';
import * as path from 'path';
import * as readline from 'readline';
import { ComposioToolSet } from "composio-core/lib/sdk/base.toolset";
import { nanoid } from "nanoid";

type InputType = any;

function readUserInput(
  prompt: string,
  metavar: string,
  validator: (value: string) => InputType
): InputType {
  const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout
  });

  return new Promise<InputType>((resolve, reject) => {
    rl.question(`${prompt} > `, (value) => {
      try {
        const validatedValue = validator(value);
        rl.close();
        resolve(validatedValue);
      } catch (e) {
        console.error(`Invalid value for \`${metavar}\` error parsing \`${value}\`; ${e}`);
        rl.close();
        reject(e);
      }
    });
  });
}

function createGithubIssueValidator(owner: string, name: string, toolset: ComposioToolSet) {
  return async function githubIssueValidator(value: string): Promise<string> {
    const resolvedPath = path.resolve(value);
    if (fs.existsSync(resolvedPath)) {
      return fs.readFileSync(resolvedPath, 'utf-8');
    }

    if (/^\d+$/.test(value)) {
      const responseData = await toolset.executeAction('github_issues_get', {
        owner,
        repo: name,
        issue_number: parseInt(value, 10),
      });
      return responseData.body as string;
    }

    return value;
  };
}

export async function fromGithub(toolset: ComposioToolSet): Promise<{ repo: string; issue: string }> {
  const owner = await readUserInput(
    'Enter github repository owner',
    'github repository owner',
    (value: string) => value
  );
  const name = await readUserInput(
    'Enter github repository name',
    'github repository name',
    (value: string) => value
  );
  const repo = `${owner}/${name.replace(",", "")}`;
  const issue = await readUserInput(
    'Enter the github issue ID or description or path to the file containing the description',
    'github issue',
    createGithubIssueValidator(owner, name, toolset)
  );
  return { repo, issue };
}

export function getBranchNameFromIssue(issue: string): string {
  return "swe/" + issue.toLowerCase().replace(/\s+/g, '-') + "-" + nanoid();
}

import { OpenAIToolSet, Workspace } from 'composio-core';
import { BACKSTORY, DESCRIPTION, GOAL } from '../prompts';
import OpenAI from 'openai';

// Initialize tool.
const llm = new OpenAI({
    apiKey: process.env.OPENAI_API_KEY,
});
const composioToolset = new OpenAIToolSet({ 
    workspaceConfig: Workspace.Docker({})
});

export async function initSWEAgent(): Promise<{composioToolset: OpenAIToolSet; assistantThread: OpenAI.Beta.Thread; llm: OpenAI; tools: Array<any>}> {
    let tools = await composioToolset.getTools({
        apps: [
            "filetool",
            "fileedittool",
            "shelltool"
        ],
    });

    tools = tools.map((a) => {
        if (a.function?.description?.length || 0 > 1024) {
            a.function.description = a.function.description?.substring(0, 1024);
        }
        return a;
    });

    tools = tools.map((tool) => {
        const updateNullToEmptyArray = (obj) => {
            for (const key in obj) {
                if (obj[key] === null) {
                    obj[key] = [];
                } else if (typeof obj[key] === 'object' && !Array.isArray(obj[key])) {
                    updateNullToEmptyArray(obj[key]);
                }
            }
        };

        updateNullToEmptyArray(tool);
        return tool;
    });

    const assistantThread = await llm.beta.threads.create({
        messages: [
            {
                role: "assistant",
                content:`${BACKSTORY}\n\n${GOAL}\n\n${DESCRIPTION}`
            }
        ]
    });

    return { assistantThread, llm, tools, composioToolset };
}

import dotenv from "dotenv";
dotenv.config();

import { fromGithub, getBranchNameFromIssue } from './utils';
import { initSWEAgent } from './agents/swe';
import { GOAL } from './prompts';

async function main() {
  /**Run the agent.**/
  const { assistantThread, llm, tools, composioToolset } = await initSWEAgent();
  const { repo, issue } = await fromGithub(composioToolset);

  const assistant = await llm.beta.assistants.create({
    name: "SWE agent",
    instructions: GOAL + `\nRepo is: ${repo} and your goal is to ${issue}`,
    model: "gpt-4o",
    tools: tools
  });

  await llm.beta.threads.messages.create(
    assistantThread.id,
    {
      role: "user",
      content: issue
    }
  );

  const stream = await llm.beta.threads.runs.createAndPoll(assistantThread.id, {
    assistant_id: assistant.id,
    instructions: `Repo is: ${repo} and your goal is to ${issue}`,
    tool_choice: "required"
  });

  await composioToolset.waitAndHandleAssistantToolCalls(llm as any, stream, assistantThread, "default");

  const response = await composioToolset.executeAction("filetool_git_patch", {
  });

  if (response.patch && response.patch?.length > 0) {
    console.log('=== Generated Patch ===\n' + response.patch, response);
    const branchName = getBranchNameFromIssue(issue);
    const output = await composioToolset.executeAction("SHELL_EXEC_COMMAND", {
      cmd: `cp -r ${response.current_working_directory} git_repo && cd git_repo && git config --global --add safe.directory '*' && git config --global user.name ${process.env.GITHUB_USER_NAME} && git config --global user.email ${process.env.GITHUB_USER_EMAIL} && git checkout -b ${branchName} && git commit -m 'feat: ${issue}' && git push origin ${branchName}`
    });

    // Wait for 2s
    await new Promise((resolve) => setTimeout(() => resolve(true), 2000));

    console.log("Have pushed the code changes to the repo. Let's create the PR now", output);

    await composioToolset.executeAction("GITHUB_PULLS_CREATE", {
      owner: repo.split("/")[0],
      repo: repo.split("/")[1],
      head: branchName,
      base: "master",
      title: `SWE: ${issue}`
    })

    console.log("Done! The PR has been created for this issue in " + repo);
  } else {
    console.log('No output available - no patch was generated :(');
  }

  await composioToolset.workspace.close();
}

main();