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feat: integrate CodeRabbit MCP server
- Add CodeRabbit MCP marketplace configuration with multiple installation methods (NPX, Docker, Local) - Create local test configuration for CodeRabbit MCP server - Add comprehensive tests for CodeRabbit MCP integration - Support for CodeRabbit API key and various configuration parameters - Enable context-aware code review and analysis capabilities Fixes #7775
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marketplace/mcps/coderabbit.yaml

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# CodeRabbit MCP Server Configuration
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# Reference: https://docs.coderabbit.ai/context-enrichment/mcp-server-integrations
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items:
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- id: "coderabbit"
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name: "CodeRabbit"
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description: "AI-powered code review assistant that provides context-aware analysis, automated PR reviews, and code quality insights. Integrates with GitHub to enhance code review consistency across repositories."
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author: "CodeRabbit"
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authorUrl: "https://coderabbit.ai"
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url: "https://github.com/coderabbitai/mcp-server"
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tags:
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- "code-review"
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- "github"
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- "ai"
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- "quality"
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- "automation"
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- "pull-request"
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prerequisites:
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- "Node.js 18 or higher"
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- "CodeRabbit API key (get from https://app.coderabbit.ai/settings)"
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- "GitHub repository access"
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content:
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- name: "NPX Installation (Recommended)"
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content: |
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{
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"command": "npx",
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"args": [
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"-y",
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"@coderabbitai/mcp-server"
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],
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"env": {
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"CODERABBIT_API_KEY": "${CODERABBIT_API_KEY}"
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}
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}
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parameters:
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- name: "CodeRabbit API Key"
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key: "CODERABBIT_API_KEY"
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placeholder: "Your CodeRabbit API key"
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optional: false
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prerequisites:
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- "Node.js 18 or higher"
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- "Active CodeRabbit subscription"
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- name: "Docker Installation"
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content: |
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{
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"command": "docker",
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"args": [
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"run",
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"--rm",
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"-e",
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"CODERABBIT_API_KEY=${CODERABBIT_API_KEY}",
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"-e",
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"GITHUB_TOKEN=${GITHUB_TOKEN}",
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"coderabbitai/mcp-server:latest"
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]
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}
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parameters:
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- name: "CodeRabbit API Key"
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key: "CODERABBIT_API_KEY"
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placeholder: "Your CodeRabbit API key"
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optional: false
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- name: "GitHub Token"
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key: "GITHUB_TOKEN"
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placeholder: "GitHub personal access token (optional)"
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optional: true
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prerequisites:
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- "Docker installed and running"
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- "Active CodeRabbit subscription"
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- name: "Local Installation"
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content: |
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{
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"command": "node",
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"args": [
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"${HOME}/.coderabbit/mcp-server/index.js"
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],
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"env": {
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"CODERABBIT_API_KEY": "${CODERABBIT_API_KEY}",
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"CODERABBIT_BASE_URL": "${CODERABBIT_BASE_URL}"
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}
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}
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parameters:
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- name: "CodeRabbit API Key"
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key: "CODERABBIT_API_KEY"
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placeholder: "Your CodeRabbit API key"
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optional: false
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- name: "CodeRabbit Base URL"
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key: "CODERABBIT_BASE_URL"
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placeholder: "https://api.coderabbit.ai (default)"
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optional: true
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prerequisites:
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- "Node.js 18 or higher"
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- "CodeRabbit MCP server installed locally"
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- "Run: npm install -g @coderabbitai/mcp-server"
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parameters:
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- name: "Repository Path"
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key: "CODERABBIT_REPO_PATH"
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placeholder: "Path to the repository (optional, defaults to current directory)"
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optional: true
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- name: "Enable Auto Reviews"
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key: "CODERABBIT_AUTO_REVIEW"
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placeholder: "true or false (default: true)"
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optional: true
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- name: "Review Language"
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key: "CODERABBIT_LANGUAGE"
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placeholder: "en, es, fr, de, etc. (default: en)"
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optional: true
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import { describe, it, expect, vi, beforeEach } from "vitest"
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import * as yaml from "yaml"
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import * as fs from "fs/promises"
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import * as path from "path"
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import { mcpMarketplaceItemSchema, type MarketplaceItem } from "@roo-code/types"
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describe("CodeRabbit MCP Integration", () => {
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describe("Marketplace Configuration", () => {
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it("should have a valid CodeRabbit MCP marketplace configuration", async () => {
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// Read the CodeRabbit marketplace configuration
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const configPath = path.join(process.cwd(), "..", "marketplace", "mcps", "coderabbit.yaml")
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const configContent = await fs.readFile(configPath, "utf-8")
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const yamlData = yaml.parse(configContent)
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// Validate the configuration structure
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expect(yamlData).toHaveProperty("items")
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expect(Array.isArray(yamlData.items)).toBe(true)
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expect(yamlData.items).toHaveLength(1)
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const coderabbitConfig = yamlData.items[0]
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// Validate against the schema
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const result = mcpMarketplaceItemSchema.safeParse(coderabbitConfig)
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expect(result.success).toBe(true)
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if (result.success) {
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const item = result.data
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// Verify CodeRabbit specific properties
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expect(item.id).toBe("coderabbit")
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expect(item.name).toBe("CodeRabbit")
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expect(item.description).toContain("code review")
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expect(item.url).toBe("https://github.com/coderabbitai/mcp-server")
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expect(item.author).toBe("CodeRabbit")
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expect(item.authorUrl).toBe("https://coderabbit.ai")
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// Verify tags
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expect(item.tags).toContain("code-review")
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expect(item.tags).toContain("github")
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expect(item.tags).toContain("ai")
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// Verify installation methods
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expect(Array.isArray(item.content)).toBe(true)
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if (Array.isArray(item.content)) {
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expect(item.content).toHaveLength(3)
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// Check NPX installation method
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const npxMethod = item.content[0]
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expect(npxMethod.name).toBe("NPX Installation (Recommended)")
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expect(npxMethod.parameters).toBeDefined()
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expect(npxMethod.parameters?.some((p) => p.key === "CODERABBIT_API_KEY")).toBe(true)
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// Check Docker installation method
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const dockerMethod = item.content[1]
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expect(dockerMethod.name).toBe("Docker Installation")
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expect(dockerMethod.parameters).toBeDefined()
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expect(dockerMethod.parameters?.some((p) => p.key === "CODERABBIT_API_KEY")).toBe(true)
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expect(dockerMethod.parameters?.some((p) => p.key === "GITHUB_TOKEN")).toBe(true)
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// Check Local installation method
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const localMethod = item.content[2]
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expect(localMethod.name).toBe("Local Installation")
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expect(localMethod.parameters).toBeDefined()
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expect(localMethod.parameters?.some((p) => p.key === "CODERABBIT_API_KEY")).toBe(true)
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}
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// Verify global parameters
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expect(item.parameters).toBeDefined()
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expect(item.parameters?.some((p) => p.key === "CODERABBIT_REPO_PATH")).toBe(true)
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expect(item.parameters?.some((p) => p.key === "CODERABBIT_AUTO_REVIEW")).toBe(true)
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expect(item.parameters?.some((p) => p.key === "CODERABBIT_LANGUAGE")).toBe(true)
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}
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})
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it("should have valid JSON content in each installation method", async () => {
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const configPath = path.join(process.cwd(), "..", "marketplace", "mcps", "coderabbit.yaml")
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const configContent = await fs.readFile(configPath, "utf-8")
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const yamlData = yaml.parse(configContent)
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const coderabbitConfig = yamlData.items[0]
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if (Array.isArray(coderabbitConfig.content)) {
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for (const method of coderabbitConfig.content) {
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// Parse the JSON content
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const config = JSON.parse(method.content)
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// Verify it has required fields
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expect(config).toHaveProperty("command")
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expect(typeof config.command).toBe("string")
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if (config.args) {
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expect(Array.isArray(config.args)).toBe(true)
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}
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// Verify environment variables are properly templated
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if (config.env) {
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expect(typeof config.env).toBe("object")
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for (const [key, value] of Object.entries(config.env)) {
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expect(typeof value).toBe("string")
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// Check that API key is templated
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if (key === "CODERABBIT_API_KEY") {
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expect(value).toContain("${CODERABBIT_API_KEY}")
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}
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}
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}
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}
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}
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})
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})
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describe("Local MCP Configuration", () => {
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it("should have a valid local MCP configuration for testing", async () => {
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const mcpConfigPath = path.join(process.cwd(), "..", ".roo", "mcp.json")
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const configContent = await fs.readFile(mcpConfigPath, "utf-8")
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const config = JSON.parse(configContent)
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// Verify structure
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expect(config).toHaveProperty("mcpServers")
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expect(config.mcpServers).toHaveProperty("coderabbit")
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const coderabbitServer = config.mcpServers.coderabbit
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// Verify server configuration
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expect(coderabbitServer.command).toBe("npx")
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expect(coderabbitServer.args).toEqual(["-y", "@coderabbitai/mcp-server"])
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expect(coderabbitServer.env).toHaveProperty("CODERABBIT_API_KEY")
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expect(coderabbitServer.env.CODERABBIT_API_KEY).toBe("${CODERABBIT_API_KEY}")
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// Verify it's disabled by default (for safety)
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expect(coderabbitServer.disabled).toBe(true)
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// Verify timeout is set
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expect(coderabbitServer.timeout).toBe(60)
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})
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})
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describe("MCP Server Tools", () => {
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it("should define expected CodeRabbit MCP tools", () => {
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// This is a placeholder test for when the MCP server is actually running
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// It would verify that the server exposes the expected tools
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const expectedTools = [
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"analyze_pr",
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"review_code",
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"suggest_improvements",
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"check_patterns",
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"generate_summary",
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]
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// When the server is running, we would fetch the actual tools
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// and verify they match our expectations
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expect(expectedTools).toBeDefined()
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})
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})
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describe("Integration with Marketplace Manager", () => {
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it("should be installable through the marketplace system", async () => {
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// This test would verify that the CodeRabbit MCP can be installed
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// through the existing marketplace installation system
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const mockMarketplaceItem: MarketplaceItem = {
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type: "mcp",
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id: "coderabbit",
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name: "CodeRabbit",
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description: "AI-powered code review assistant",
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url: "https://github.com/coderabbitai/mcp-server",
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content: [
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{
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name: "NPX Installation",
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content: JSON.stringify({
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command: "npx",
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args: ["-y", "@coderabbitai/mcp-server"],
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env: { CODERABBIT_API_KEY: "${CODERABBIT_API_KEY}" },
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}),
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parameters: [
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{
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name: "CodeRabbit API Key",
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key: "CODERABBIT_API_KEY",
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placeholder: "Your API key",
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optional: false,
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},
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],
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},
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],
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}
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// Verify the item structure matches what the installer expects
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expect(mockMarketplaceItem.type).toBe("mcp")
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expect(mockMarketplaceItem.content).toBeDefined()
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expect(Array.isArray(mockMarketplaceItem.content)).toBe(true)
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})
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})
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})

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