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GitHub tools and agents for the Vercel AI SDK, wrap GitHub's API as AI SDK tools ready to plug into any agent

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@github-tools/sdk

npm version npm downloads TypeScript license

GitHub tools for the AI SDK — wrap GitHub's REST API as ready-to-use tools for any agent or generateText / streamText call.

18 tools covering repositories, pull requests, issues, commits, and search. Write operations support granular approval control out of the box.

Installation

pnpm add @github-tools/sdk

ai and zod are peer dependencies:

pnpm add ai zod

Quick Start

import { createGithubTools } from '@github-tools/sdk'
import { generateText } from 'ai'

const result = await generateText({
  model: yourModel,
  tools: createGithubTools({ token: process.env.GITHUB_TOKEN! }),
  prompt: 'List the open pull requests on vercel/ai and summarize them.',
})

Presets

Use preset to get only the tools relevant to a specific use case:

// Code-review agent — PRs, commits, file content, and comments
createGithubTools({ token, preset: 'code-review' })

// Issue triage — read/create/close issues, search
createGithubTools({ token, preset: 'issue-triage' })

// Read-only exploration — browse repos without write access
createGithubTools({ token, preset: 'repo-explorer' })

// Full maintenance — all tools
createGithubTools({ token, preset: 'maintainer' })

Presets are composable — pass an array to combine them:

createGithubTools({ token, preset: ['code-review', 'issue-triage'] })
Preset Tools included
code-review getPullRequest, listPullRequests, getFileContent, listCommits, getCommit, getRepository, listBranches, searchCode, addPullRequestComment
issue-triage listIssues, getIssue, createIssue, addIssueComment, closeIssue, getRepository, searchRepositories, searchCode
repo-explorer All read-only tools (no write operations)
maintainer All 18 tools

Omit preset to get all tools (same as maintainer).

Cherry-Picking Tools

You can also import individual tool factories for full control:

import { createOctokit, listPullRequests, createIssue } from '@github-tools/sdk'

const octokit = createOctokit(process.env.GITHUB_TOKEN!)

const tools = {
  listPullRequests: listPullRequests(octokit),
  createIssue: createIssue(octokit),
}

Approval Control

Write operations (creating issues, merging PRs, pushing files, …) require user approval by default. This is designed for human-in-the-loop agent workflows.

// All writes need approval (default)
createGithubTools({ token })

// No approval needed
createGithubTools({ token, requireApproval: false })

// Granular: only destructive actions need approval
createGithubTools({
  token,
  requireApproval: {
    mergePullRequest: true,
    createOrUpdateFile: true,
    closeIssue: true,
    createPullRequest: false,
    addPullRequestComment: false,
    createIssue: false,
    addIssueComment: false,
  },
})

Write tools: createOrUpdateFile, createPullRequest, mergePullRequest, addPullRequestComment, createIssue, addIssueComment, closeIssue.

All other tools are read-only and never require approval.

Available Tools

Repository

Tool Description
getRepository Get repository metadata (stars, language, default branch, …)
listBranches List branches
getFileContent Read a file or directory listing
createOrUpdateFile Create or update a file and commit it

Pull Requests

Tool Description
listPullRequests List PRs filtered by state
getPullRequest Get a PR's full details (diff stats, body, merge status)
createPullRequest Open a new PR
mergePullRequest Merge a PR (merge, squash, or rebase)
addPullRequestComment Post a comment on a PR

Issues

Tool Description
listIssues List issues filtered by state and labels
getIssue Get an issue's full details
createIssue Open a new issue
addIssueComment Post a comment on an issue
closeIssue Close an issue (completed or not planned)

Commits

Tool Description
listCommits List commits, optionally filtered by file path, author, or date range
getCommit Get a commit's full details including changed files and diffs

Search

Tool Description
searchCode Search code across GitHub with qualifier support
searchRepositories Search repositories by keyword, topic, language, stars, …

GitHub Token

All tools authenticate with a GitHub personal access token (PAT).

Fine-grained token (recommended)

Create one at GitHub → Settings → Developer settings → Personal access tokens → Fine-grained tokens.

Permission Level Required for
Metadata Read-only Always required (auto-included)
Contents Read-only getRepository, listBranches, getFileContent, listCommits, getCommit
Contents Read and write createOrUpdateFile
Pull requests Read-only listPullRequests, getPullRequest
Pull requests Read and write createPullRequest, mergePullRequest, addPullRequestComment
Issues Read-only listIssues, getIssue
Issues Read and write createIssue, addIssueComment, closeIssue

Search tools (searchCode, searchRepositories) work with any token.

Classic token

Scope Required for
public_repo All tools on public repositories
repo All tools on public and private repositories

API

createGithubTools(options)

Returns an object of tools, ready to spread into tools of any AI SDK call.

type GithubToolsOptions = {
  token: string
  requireApproval?: boolean | Partial<Record<GithubWriteToolName, boolean>>
  preset?: GithubToolPreset | GithubToolPreset[]
}

type GithubToolPreset = 'code-review' | 'issue-triage' | 'repo-explorer' | 'maintainer'

createGithubAgent(options)

Returns a ToolLoopAgent instance with .generate() and .stream() methods, pre-configured with GitHub tools and tailored instructions.

import { createGithubAgent } from '@github-tools/sdk'

// Minimal — all tools, generic prompt
const agent = createGithubAgent({
  model: 'anthropic/claude-sonnet-4.6',
  token: process.env.GITHUB_TOKEN!,
})

// With preset — scoped tools + tailored prompt
const reviewer = createGithubAgent({
  model: 'anthropic/claude-sonnet-4.6',
  token: process.env.GITHUB_TOKEN!,
  preset: 'code-review',
})

// Add context to the built-in prompt
const triager = createGithubAgent({
  model: 'anthropic/claude-sonnet-4.6',
  token: process.env.GITHUB_TOKEN!,
  preset: 'issue-triage',
  additionalInstructions: 'Focus on the nuxt/ui repository. Always respond in French.',
})

// Full override — replace the built-in prompt entirely
const custom = createGithubAgent({
  model: 'anthropic/claude-sonnet-4.6',
  token: process.env.GITHUB_TOKEN!,
  instructions: 'You are a security auditor. Only flag security-related issues.',
})

// Use the agent
const result = await reviewer.generate({ prompt: 'Review PR #42 on vercel/ai' })
const stream = reviewer.stream({ prompt: 'Review PR #42 on vercel/ai' })
Option Description
model Language model — string ('anthropic/claude-sonnet-4.6') or provider instance
token GitHub personal access token
preset Optional preset or array of presets to scope tools
requireApproval Approval config (same as createGithubTools)
instructions Replaces the built-in system prompt entirely
additionalInstructions Appended to the built-in system prompt

All other ToolLoopAgent options (stopWhen, toolChoice, onStepFinish, etc.) are passed through.

createOctokit(token)

Returns a configured @octokit/rest instance. Useful when cherry-picking individual tools or building custom ones.

License

MIT

Made by @HugoRCD

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GitHub tools and agents for the Vercel AI SDK, wrap GitHub's API as AI SDK tools ready to plug into any agent

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