Merge pull request #503 from modelcontextprotocol/justin/github-prs

[GitHub] Add PR listing, reading, reviewing, and merging tools

src/github/README.md

@@ -188,6 +188,95 @@ MCP Server for the GitHub API, enabling file operations, repository management,
      - `issue_number` (number): Issue number to retrieve
    - Returns: Github Issue object & details
 
+18. `get_pull_request`
+   - Get details of a specific pull request
+   - Inputs:
+     - `owner` (string): Repository owner
+     - `repo` (string): Repository name
+     - `pull_number` (number): Pull request number
+   - Returns: Pull request details including diff and review status
+
+19. `list_pull_requests`
+   - List and filter repository pull requests
+   - Inputs:
+     - `owner` (string): Repository owner
+     - `repo` (string): Repository name
+     - `state` (optional string): Filter by state ('open', 'closed', 'all')
+     - `head` (optional string): Filter by head user/org and branch
+     - `base` (optional string): Filter by base branch
+     - `sort` (optional string): Sort by ('created', 'updated', 'popularity', 'long-running')
+     - `direction` (optional string): Sort direction ('asc', 'desc')
+     - `per_page` (optional number): Results per page (max 100)
+     - `page` (optional number): Page number
+   - Returns: Array of pull request details
+
+20. `create_pull_request_review`
+   - Create a review on a pull request
+   - Inputs:
+     - `owner` (string): Repository owner
+     - `repo` (string): Repository name
+     - `pull_number` (number): Pull request number
+     - `body` (string): Review comment text
+     - `event` (string): Review action ('APPROVE', 'REQUEST_CHANGES', 'COMMENT')
+     - `commit_id` (optional string): SHA of commit to review
+     - `comments` (optional array): Line-specific comments, each with:
+       - `path` (string): File path
+       - `position` (number): Line position in diff
+       - `body` (string): Comment text
+   - Returns: Created review details
+
+21. `merge_pull_request`
+   - Merge a pull request
+   - Inputs:
+     - `owner` (string): Repository owner
+     - `repo` (string): Repository name
+     - `pull_number` (number): Pull request number
+     - `commit_title` (optional string): Title for merge commit
+     - `commit_message` (optional string): Extra detail for merge commit
+     - `merge_method` (optional string): Merge method ('merge', 'squash', 'rebase')
+   - Returns: Merge result details
+
+22. `get_pull_request_files`
+   - Get the list of files changed in a pull request
+   - Inputs:
+     - `owner` (string): Repository owner
+     - `repo` (string): Repository name
+     - `pull_number` (number): Pull request number
+   - Returns: Array of changed files with patch and status details
+
+23. `get_pull_request_status`
+   - Get the combined status of all status checks for a pull request
+   - Inputs:
+     - `owner` (string): Repository owner
+     - `repo` (string): Repository name
+     - `pull_number` (number): Pull request number
+   - Returns: Combined status check results and individual check details
+
+24. `update_pull_request_branch`
+   - Update a pull request branch with the latest changes from the base branch (equivalent to GitHub's "Update branch" button)
+   - Inputs:
+     - `owner` (string): Repository owner
+     - `repo` (string): Repository name
+     - `pull_number` (number): Pull request number
+     - `expected_head_sha` (optional string): The expected SHA of the pull request's HEAD ref
+   - Returns: Success message when branch is updated
+
+25. `get_pull_request_comments`
+   - Get the review comments on a pull request
+   - Inputs:
+     - `owner` (string): Repository owner
+     - `repo` (string): Repository name
+     - `pull_number` (number): Pull request number
+   - Returns: Array of pull request review comments with details like the comment text, author, and location in the diff
+
+26. `get_pull_request_reviews`
+   - Get the reviews on a pull request
+   - Inputs:
+     - `owner` (string): Repository owner
+     - `repo` (string): Repository name
+     - `pull_number` (number): Pull request number
+   - Returns: Array of pull request reviews with details like the review state (APPROVED, CHANGES_REQUESTED, etc.), reviewer, and review body
+
 ## Search Query Syntax
 
 ### Code Search

src/github/common/types.ts

@@ -204,6 +204,42 @@ export const GitHubSearchResponseSchema = z.object({
   items: z.array(GitHubRepositorySchema),
 });
 
+// Pull request schemas
+export const GitHubPullRequestRefSchema = z.object({
+  label: z.string(),
+  ref: z.string(),
+  sha: z.string(),
+  user: GitHubIssueAssigneeSchema,
+  repo: GitHubRepositorySchema,
+});
+
+export const GitHubPullRequestSchema = z.object({
+  url: z.string(),
+  id: z.number(),
+  node_id: z.string(),
+  html_url: z.string(),
+  diff_url: z.string(),
+  patch_url: z.string(),
+  issue_url: z.string(),
+  number: z.number(),
+  state: z.string(),
+  locked: z.boolean(),
+  title: z.string(),
+  user: GitHubIssueAssigneeSchema,
+  body: z.string().nullable(),
+  created_at: z.string(),
+  updated_at: z.string(),
+  closed_at: z.string().nullable(),
+  merged_at: z.string().nullable(),
+  merge_commit_sha: z.string().nullable(),
+  assignee: GitHubIssueAssigneeSchema.nullable(),
+  assignees: z.array(GitHubIssueAssigneeSchema),
+  requested_reviewers: z.array(GitHubIssueAssigneeSchema),
+  labels: z.array(GitHubLabelSchema),
+  head: GitHubPullRequestRefSchema,
+  base: GitHubPullRequestRefSchema,
+});
+
 // Export types
 export type GitHubAuthor = z.infer<typeof GitHubAuthorSchema>;
 export type GitHubRepository = z.infer<typeof GitHubRepositorySchema>;
@@ -218,4 +254,6 @@ export type GitHubIssueAssignee = z.infer<typeof GitHubIssueAssigneeSchema>;
 export type GitHubLabel = z.infer<typeof GitHubLabelSchema>;
 export type GitHubMilestone = z.infer<typeof GitHubMilestoneSchema>;
 export type GitHubIssue = z.infer<typeof GitHubIssueSchema>;
-export type GitHubSearchResponse = z.infer<typeof GitHubSearchResponseSchema>;
+export type GitHubSearchResponse = z.infer<typeof GitHubSearchResponseSchema>;
+export type GitHubPullRequest = z.infer<typeof GitHubPullRequestSchema>;
+export type GitHubPullRequestRef = z.infer<typeof GitHubPullRequestRefSchema>;