GitHub Copilot SDK

Build applications that programmatically interact with GitHub Copilot. The SDK wraps the Copilot CLI via JSON-RPC, providing session management, custom tools, hooks, MCP server integration, and streaming across Node.js, Python, Go, and .NET.

Prerequisites

• GitHub Copilot CLI installed and authenticated (copilot --version)
• GitHub Copilot subscription (Individual, Business, or Enterprise) — not required for BYOK
• Runtime: Node.js 18+ / Python 3.8+ / Go 1.21+ / .NET 8.0+

Installation

| Language | Package | Install | |----------|---------|---------| | Node.js | @github/copilot-sdk | npm install @github/copilot-sdk | | Python | github-copilot-sdk | pip install github-copilot-sdk | | Go | github.com/github/copilot-sdk/go | go get github.com/github/copilot-sdk/go | | .NET | GitHub.Copilot.SDK | dotnet add package GitHub.Copilot.SDK |

Architecture

The SDK communicates with the Copilot CLI via JSON-RPC over stdio (default) or TCP. The CLI manages model calls, tool execution, session state, and MCP server lifecycle.

Your App → SDK Client → [stdio/TCP] → Copilot CLI → Model Provider
                                          ↕
                                     MCP Servers

Transport modes:

| Mode | Description | Use Case | |------|-------------|----------| | Stdio (default) | CLI as subprocess via pipes | Local dev, single process | | TCP | CLI as network server | Multi-client, backend services |

Core Pattern: Client → Session → Message

All SDK usage follows: create a client, create a session, send messages.

Node.js / TypeScript

typescript
import { CopilotClient } from "@github/copilot-sdk";

const client = new CopilotClient();
const session = await client.createSession({ model: "gpt-4.1" });

const response = await session.sendAndWait({ prompt: "What is 2 + 2?" });
console.log(response?.data.content);

await client.stop();

Python

python
import asyncio
from copilot import CopilotClient

async def main():
    client = CopilotClient()
    await client.start()
    session = await client.create_session({"model": "gpt-4.1"})
    response = await session.send_and_wait({"prompt": "What is 2 + 2?"})
    print(response.data.content)
    await client.stop()

asyncio.run(main())

Go

go
client := copilot.NewClient(nil)
if err := client.Start(ctx); err != nil { log.Fatal(err) }
defer client.Stop()

session, _ := client.CreateSession(ctx, &copilot.SessionConfig{Model: "gpt-4.1"})
response, _ := session.SendAndWait(ctx, copilot.MessageOptions{Prompt: "What is 2 + 2?"})
fmt.Println(*response.Data.Content)

.NET

csharp
await using var client = new CopilotClient();
await using var session = await client.CreateSessionAsync(new SessionConfig { Model = "gpt-4.1" });
var response = await session.SendAndWaitAsync(new MessageOptions { Prompt = "What is 2 + 2?" });
Console.WriteLine(response?.Data.Content);

Streaming Responses

Enable real-time output by setting streaming: true and subscribing to delta events.

Node.js

typescript
const session = await client.createSession({ model: "gpt-4.1", streaming: true });

session.on("assistant.message_delta", (event) => {
    process.stdout.write(event.data.deltaContent);
});
session.on("session.idle", () => console.log());

await session.sendAndWait({ prompt: "Tell me a joke" });

Python

python
from copilot.generated.session_events import SessionEventType

session = await client.create_session({"model": "gpt-4.1", "streaming": True})

def handle_event(event):
    if event.type == SessionEventType.ASSISTANT_MESSAGE_DELTA:
        sys.stdout.write(event.data.delta_content)
        sys.stdout.flush()
    if event.type == SessionEventType.SESSION_IDLE:
        print()

session.on(handle_event)
await session.send_and_wait({"prompt": "Tell me a joke"})

Event Subscription

| Method | Description | |--------|-------------| | on(handler) | Subscribe to all events; returns unsubscribe function | | on(eventType, handler) | Subscribe to specific event type (Node.js only) |

Call the returned function to unsubscribe. In .NET, call .Dispose() on the returned disposable.

Custom Tools

Define tools that Copilot can call to extend its capabilities.

Node.js

typescript
import { CopilotClient, defineTool } from "@github/copilot-sdk";

const getWeather = defineTool("get_weather", {
    description: "Get the current weather for a city",
    parameters: {
        type: "object",
        properties: { city: { type: "string", description: "The city name" } },
        required: ["city"],
    },
    handler: async ({ city }) => ({ city, temperature: "72°F", condition: "sunny" }),
});

const session = await client.createSession({
    model: "gpt-4.1",
    tools: [getWeather],
});

Python

python
from copilot.tools import define_tool
from pydantic import BaseModel, Field

class GetWeatherParams(BaseModel):
    city: str = Field(description="The city name")

@define_tool(description="Get the current weather for a city")
async def get_weather(params: GetWeatherParams) -> dict:
    return {"city": params.city, "temperature": "72°F", "condition": "sunny"}

session = await client.create_session({"model": "gpt-4.1", "tools": [get_weather]})

Go

go
type WeatherParams struct {
    City string `json:"city" jsonschema:"The city name"`
}

getWeather := copilot.DefineTool("get_weather", "Get weather for a city",
    func(params WeatherParams, inv copilot.ToolInvocation) (WeatherResult, error) {
        return WeatherResult{City: params.City, Temperature: "72°F"}, nil
    },
)

session, _ := client.CreateSession(ctx, &copilot.SessionConfig{
    Model: "gpt-4.1",
    Tools: []copilot.Tool{getWeather},
})

.NET

csharp
using Microsoft.Extensions.AI;
using System.ComponentModel;

var getWeather = AIFunctionFactory.Create(
    ([Description("The city name")] string city) => new { city, temperature = "72°F" },
    "get_weather", "Get the current weather for a city");

await using var session = await client.CreateSessionAsync(new SessionConfig {
    Model = "gpt-4.1", Tools = [getWeather],
});

Tool Requirements

• Handler must return JSON-serializable data (not undefined)
• Parameters must follow JSON Schema format
• Tool description should clearly state when the tool should be used

Hooks

Intercept and customize session behavior at key lifecycle points.

| Hook | Trigger | Use Case | |------|---------|----------| | onPreToolUse | Before tool executes | Permission control, argument modification | | onPostToolUse | After tool executes | Result transformation, logging, redaction | | onUserPromptSubmitted | User sends message | Prompt modification, filtering, context injection | | onSessionStart | Session begins (new or resumed) | Add context, configure session | | onSessionEnd | Session ends | Cleanup, analytics, metrics | | onErrorOccurred | Error happens | Custom error handling, retry logic, monitoring |

Pre-Tool Use Hook

Control tool permissions, modify arguments, or inject context before tool execution.

typescript
const session = await client.createSession({
    hooks: {
        onPreToolUse: async (input) => {
            if (["shell", "bash"].includes(input.toolName)) {
                return { permissionDecision: "deny", permissionDecisionReason: "Shell access not permitted" };
            }
            return { permissionDecision: "allow" };
        },
    },
});

Input fields: timestamp, cwd, toolName, toolArgs

Output fields:

| Field | Type | Description | |-------|------|-------------| | permissionDecision | "allow" \| "deny" \| "ask" | Whether to allow the tool call | | permissionDecisionReason | string | Explanation for deny/ask | | modifiedArgs | object | Modified arguments to pass | | additionalContext | string | Extra context for conversation | | suppressOutput | boolean | Hide tool output from conversation |

Post-Tool Use Hook

Transform results, redact sensitive data, or log tool activity after execution.

typescript
hooks: {
    onPostToolUse: async (input) => {
        // Redact sensitive data from results
        if (typeof input.toolResult === "string") {
            let redacted = input.toolResult;
            for (const pattern of SENSITIVE_PATTERNS) {
                redacted = redacted.replace(pattern, "[REDACTED]");
            }
            if (redacted !== input.toolResult) {
                return { modifiedResult: redacted };
            }
        }
        return null; // Pass through unchanged
    },
}

Output fields: modifiedResult, additionalContext, suppressOutput

User Prompt Submitted Hook

Modify or enhance user prompts before processing. Useful for prompt templates, context injection, and input validation.

typescript
hooks: {
    onUserPromptSubmitted: async (input) => {
        return {
            modifiedPrompt: `[User from engineering team] ${input.prompt}`,
            additionalContext: "Follow company coding standards.",
        };
    },
}

Output fields: modifiedPrompt, additionalContext, suppressOutput

Session Lifecycle Hooks

typescript
hooks: {
    onSessionStart: async (input, invocation) => {
        // input.source: "startup" | "resume" | "new"
        console.log(`Session ${invocation.sessionId} started (${input.source})`);
        return { additionalContext: "Project uses TypeScript and React." };
    },
    onSessionEnd: async (input, invocation) => {
        // input.reason: "complete" | "error" | "abort" | "timeout" | "user_exit"
        await recordMetrics({ sessionId: invocation.sessionId, reason: input.reason });
        return null;
    },
}

Error Handling Hook

typescript
hooks: {
    onErrorOccurred: async (input) => {
        // input.errorContext: "model_call" | "tool_execution" | "system" | "user_input"
        // input.recoverable: boolean
        if (input.errorContext === "model_call" && input.error.includes("rate")) {
            return { errorHandling: "retry", retryCount: 3, userNotification: "Rate limited. Retrying..." };
        }
        return null; // Default error handling
    },
}

Output fields: suppressOutput, errorHandling ("retry" | "skip" | "abort"), retryCount, userNotification

Python Hook Example

python
async def on_pre_tool_use(input_data, invocation):
    if input_data["toolName"] in ["shell", "bash"]:
        return {"permissionDecision": "deny", "permissionDecisionReason": "Not permitted"}
    return {"permissionDecision": "allow"}

session = await client.create_session({
    "hooks": {"on_pre_tool_use": on_pre_tool_use}
})

Go Hook Example

go
session, _ := client.CreateSession(ctx, &copilot.SessionConfig{
    Hooks: &copilot.SessionHooks{
        OnPreToolUse: func(input copilot.PreToolUseHookInput, inv copilot.HookInvocation) (*copilot.PreToolUseHookOutput, error) {
            return &copilot.PreToolUseHookOutput{PermissionDecision: "allow"}, nil
        },
    },
})

MCP Server Integration

Connect to MCP (Model Context Protocol) servers for pre-built tool capabilities.

Local Stdio Server

typescript
const session = await client.createSession({
    mcpServers: {
        filesystem: {
            type: "local",
            command: "npx",
            args: ["-y", "@modelcontextprotocol/server-filesystem", "/allowed/path"],
            tools: ["*"],
            env: { DEBUG: "true" },
            cwd: "./servers",
            timeout: 30000,
        },
    },
});

Remote HTTP Server

typescript
const session = await client.createSession({
    mcpServers: {
        github: {
            type: "http",
            url: "https://api.githubcopilot.com/mcp/",
            headers: { Authorization: "Bearer ${TOKEN}" },
            tools: ["*"],
        },
    },
});

MCP Config Fields

Local/Stdio:

| Field | Type | Required | Description | |-------|------|----------|-------------| | type | "local" | No | Defaults to local | | command | string | Yes | Executable path | | args | string] | Yes | Command arguments | | env | object | No | Environment variables | | cwd | string | No | Working directory | | tools | string] | No | ["*"] for all, [] for none | | timeout | number | No | Timeout in milliseconds |

Remote HTTP:

| Field | Type | Required | Description | |-------|------|----------|-------------| | type | "http" | Yes | Server type | | url | string | Yes | Server URL | | headers | object | No | HTTP headers | | tools | string] | No | Tool filter | | timeout | number | No | Timeout in ms |

MCP Debugging

Test MCP servers independently before integrating:

bash
echo '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2024-11-05","capabilities":{},"clientInfo":{"name":"test","version":"1.0"}}}' | /path/to/your/mcp-server

Use the MCP Inspector for interactive debugging:

bash
npx @modelcontextprotocol/inspector /path/to/your/mcp-server

Common MCP issues:

• Tools not appearing → Set tools: ["*"] and verify server responds to tools/list
• Server not starting → Use absolute command paths, check cwd
• Stdout pollution → Debug output must go to stderr, not stdout

Authentication

Methods (Priority Order)

1. Explicit token — githubToken in constructor
2. HMAC key — CAPI_HMAC_KEY or COPILOT_HMAC_KEY env vars
3. Direct API token — GITHUB_COPILOT_API_TOKEN with COPILOT_API_URL
4. Environment variables — COPILOT_GITHUB_TOKEN → GH_TOKEN → GITHUB_TOKEN
5. Stored OAuth — From copilot auth login
6. GitHub CLI — gh auth credentials

Programmatic Token

typescript
const client = new CopilotClient({ githubToken: process.env.GITHUB_TOKEN });

OAuth GitHub App

For multi-user apps where users sign in with GitHub:

typescript
const client = new CopilotClient({
    githubToken: userAccessToken,    // gho_ or ghu_ token from OAuth flow
    useLoggedInUser: false,          // Don't use stored CLI credentials
});

Supported token types: gho_ (OAuth), ghu_ (GitHub App), github_pat_ (fine-grained PAT). Not supported: ghp_ (classic PAT — deprecated).

Disable Auto-Login

Prevent the SDK from using stored credentials:

typescript
const client = new CopilotClient({ useLoggedInUser: false });

BYOK (Bring Your Own Key)

Use your own API keys — no Copilot subscription required. The CLI acts as agent runtime only.

Provider Configurations

OpenAI:

typescript
provider: { type: "openai", baseUrl: "https://api.openai.com/v1", apiKey: process.env.OPENAI_API_KEY }

Azure AI Foundry (OpenAI-compatible):

typescript
provider: {
    type: "openai",
    baseUrl: "https://your-resource.openai.azure.com/openai/v1/",
    apiKey: process.env.FOUNDRY_API_KEY,
    wireApi: "responses",  // Use "responses" for GPT-5 series, "completions" for others
}

Azure OpenAI (native endpoint):

typescript
provider: {
    type: "azure",
    baseUrl: "https://my-resource.openai.azure.com",  // Just the host — no /openai/v1
    apiKey: process.env.AZURE_OPENAI_KEY,
    azure: { apiVersion: "2024-10-21" },
}

Anthropic:

typescript
provider: { type: "anthropic", baseUrl: "https://api.anthropic.com", apiKey: process.env.ANTHROPIC_API_KEY }

Ollama (local):

typescript
provider: { type: "openai", baseUrl: "http://localhost:11434/v1" }

Provider Config Reference

| Field | Type | Description | |-------|------|-------------| | type | "openai" \| "azure" \| "anthropic" | Provider type | | baseUrl | string | Required. API endpoint URL | | apiKey | string | API key (optional for local providers) | | bearerToken | string | Bearer token auth (takes precedence over apiKey) | | wireApi | "completions" \| "responses" | API format (default: "completions") | | azure.apiVersion | string | Azure API version (default: "2024-10-21") |

Azure Managed Identity with BYOK

Use DefaultAzureCredential to get short-lived bearer tokens for Azure deployments:

python
from azure.identity import DefaultAzureCredential
from copilot import CopilotClient, ProviderConfig, SessionConfig

credential = DefaultAzureCredential()
token = credential.get_token("https://cognitiveservices.azure.com/.default").token

session = await client.create_session(SessionConfig(
    model="gpt-4.1",
    provider=ProviderConfig(
        type="openai",
        base_url=f"{foundry_url}/openai/v1/",
        bearer_token=token,
        wire_api="responses",
    ),
))

> Note: Bearer tokens expire (~1 hour). For long-running apps, refresh the token before each new session. The SDK does not auto-refresh tokens.

BYOK Limitations

• Static credentials only — no native Entra ID, OIDC, or managed identity support
• No auto-refresh — expired tokens require creating a new session
• Keys not persisted — must re-provide provider config on session resume
• Model availability — limited to what your provider offers

Session Persistence

Resume sessions across restarts by providing your own session ID.

typescript
// Create with explicit ID
const session = await client.createSession({
    sessionId: "user-123-task-456",
    model: "gpt-4.1",
});

// Resume later (even from a different client instance)
const resumed = await client.resumeSession("user-123-task-456");
await resumed.sendAndWait({ prompt: "What did we discuss?" });

Session Management

typescript
const sessions = await client.listSessions();           // List all
const lastId = await client.getLastSessionId();          // Get most recent
await client.deleteSession("user-123-task-456");         // Delete from storage
await session.destroy();                                 // Destroy active session

Resume Options

When resuming, you can reconfigure: model, systemMessage, availableTools, excludedTools, provider (required for BYOK), reasoningEffort, streaming, mcpServers, customAgents, skillDirectories, infiniteSessions.

Session ID Best Practices

| Pattern | Example | Use Case | |---------|---------|----------| | user-{userId}-{taskId} | user-alice-pr-review-42 | Multi-user apps | | tenant-{tenantId}-{workflow} | tenant-acme-onboarding | Multi-tenant SaaS | | {userId}-{taskType}-{timestamp} | alice-deploy-1706932800 | Time-based cleanup |

What Gets Persisted

Session state is saved to ~/.copilot/session-state/{sessionId}/:

| Data | Persisted? | Notes | |------|------------|-------| | Conversation history | ✅ Yes | Full message thread | | Tool call results | ✅ Yes | Cached for context | | Agent planning state | ✅ Yes | plan.md file | | Session artifacts | ✅ Yes | In files/ directory | | Provider/API keys | ❌ No | Must re-provide on resume | | In-memory tool state | ❌ No | Design tools to be stateless |

Infinite Sessions

For long-running workflows that may exceed context limits, enable auto-compaction:

typescript
const session = await client.createSession({
    infiniteSessions: {
        enabled: true,
        backgroundCompactionThreshold: 0.80,  // Start background compaction at 80%
        bufferExhaustionThreshold: 0.95,       // Block and compact at 95%
    },
});

> Thresholds are context utilization ratios (0.0–1.0), not absolute token counts.

Custom Agents

Define specialized AI personas:

typescript
const session = await client.createSession({
    customAgents: [{
        name: "pr-reviewer",
        displayName: "PR Reviewer",
        description: "Reviews pull requests for best practices",
        prompt: "You are an expert code reviewer. Focus on security, performance, and maintainability.",
    }],
});

System Message

Control AI behavior and personality:

typescript
const session = await client.createSession({
    systemMessage: { content: "You are a helpful assistant. Always be concise." },
});

Skills Integration

Load skill directories to extend Copilot's capabilities:

typescript
const session = await client.createSession({
    skillDirectories: ["./skills/code-review", "./skills/documentation"],
    disabledSkills: ["experimental-feature"],
});

Skills can be combined with custom agents and MCP servers:

typescript
const session = await client.createSession({
    skillDirectories: ["./skills/security"],
    customAgents: [{ name: "auditor", prompt: "Focus on OWASP Top 10." }],
    mcpServers: { postgres: { type: "local", command: "npx", args: ["-y", "@modelcontextprotocol/server-postgres"], tools: ["*"] } },
});

Permission & Input Handlers

Handle tool permissions and user input requests programmatically. The SDK uses a deny-by-default permission model — all permission requests are denied unless you provide a handler.

typescript
const session = await client.createSession({
    onPermissionRequest: async (request) => {
        if (request.kind === "shell") {
            return { approved: request.command.startsWith("git") };
        }
        return { approved: true };
    },
    onUserInputRequest: async (request) => {
        return { response: "yes" };
    },
});

Token Usage Tracking

Subscribe to usage events instead of using CLI /usage:

typescript
session.on("assistant.usage", (event) => {
    console.log("Tokens:", { input: event.data.inputTokens, output: event.data.outputTokens });
});

Deployment Patterns

Local CLI (Default)

SDK auto-spawns CLI as subprocess. Simplest setup — zero configuration.

typescript
const client = new CopilotClient(); // Auto-manages CLI process

External CLI Server (Backend Services)

Run CLI in headless mode, connect SDK over TCP:

bash
copilot --headless --port 4321

typescript
const client = new CopilotClient({ cliUrl: "localhost:4321" });

Multi-client support: Multiple SDK clients can share one CLI server.

Bundled CLI (Desktop Apps)

Ship CLI binary with your app:

typescript
const client = new CopilotClient({ cliPath: path.join(__dirname, "vendor", "copilot") });

Docker Compose

yaml
services:
  copilot-cli:
    image: ghcr.io/github/copilot-cli:latest
    command: ["--headless", "--port", "4321"]
    environment:
      - COPILOT_GITHUB_TOKEN=${COPILOT_GITHUB_TOKEN}
    volumes:
      - session-data:/root/.copilot/session-state
  api:
    build: .
    environment:
      - CLI_URL=copilot-cli:4321
    depends_on: [copilot-cli]
volumes:
  session-data:

Session Isolation Patterns

| Pattern | Isolation | Resources | Best For | |---------|-----------|-----------|----------| | CLI per user | Complete | High | Multi-tenant SaaS, compliance | | Shared CLI + session IDs | Logical | Low | Internal tools | | Shared sessions | None | Low | Team collaboration (requires locking) |

Production Checklist

• Session cleanup: periodic deletion of expired sessions
• Health checks: ping CLI server, restart if unresponsive
• Persistent storage: mount ~/.copilot/session-state/ for containers
• Secret management: use Vault/K8s Secrets for tokens
• Session locking: Redis or similar for shared session access
• Graceful shutdown: drain active sessions before stopping CLI

Client Configuration

| Option | Type | Default | Description | |--------|------|---------|-------------| | cliPath | string | Auto-detected | Path to Copilot CLI executable | | cliUrl | string | — | URL of external CLI server | | githubToken | string | — | GitHub token for auth | | useLoggedInUser | boolean | true | Use stored CLI credentials | | logLevel | string | "none" | "none" \| "error" \| "warning" \| "info" \| "debug" | | autoRestart | boolean | true | Auto-restart CLI on crash | | useStdio | boolean | true | Use stdio transport |

Session Configuration

| Option | Type | Description | |--------|------|-------------| | model | string | Model to use (e.g., "gpt-4.1", "claude-sonnet-4") | | sessionId | string | Custom ID for resumable sessions | | streaming | boolean | Enable streaming responses | | tools | Tool] | Custom tools | | mcpServers | object | MCP server configurations | | hooks | object | Session hooks | | provider | object | BYOK provider config | | customAgents | object] | Custom agent definitions | | systemMessage | object | System message override | | skillDirectories | string] | Directories to load skills from | | disabledSkills | string] | Skills to disable | | reasoningEffort | string | Reasoning effort level | | availableTools | string] | Restrict available tools | | excludedTools | string] | Exclude specific tools | | infiniteSessions | object | Auto-compaction config | | workingDirectory | string | Working directory |

SDK vs CLI Feature Comparison

✅ Available in SDK

Session management, messaging (send/sendAndWait/abort), message history (getMessages), custom tools, tool permission hooks, MCP servers (local + HTTP), streaming, model selection, BYOK providers, custom agents, system message, skills, infinite sessions, permission handlers, 40+ event types.

❌ CLI-Only Features

Session export (--share), slash commands, interactive UI, terminal rendering, YOLO mode, login/logout flows, /compact (use infiniteSessions instead), /usage (use usage events), /review, /delegate.

Workarounds:

• Session export → Collect events manually with session.on() + session.getMessages()
• Permission control → Use onPermissionRequest handler instead of --allow-all-paths
• Context compaction → Use infiniteSessions config instead of /compact

Debugging

Enable debug logging:

typescript
const client = new CopilotClient({ logLevel: "debug" });

Custom log directory:

typescript
const client = new CopilotClient({ cliArgs: ["--log-dir", "/path/to/logs"] });

Common Issues

| Issue | Cause | Solution | |-------|-------|----------| | CLI not found | CLI not installed or not in PATH | Install CLI or set cliPath | | Not authenticated | No valid credentials | Run copilot auth login or provide githubToken | | Session not found | Using session after destroy() | Check listSessions() for valid IDs | | Connection refused | CLI process crashed | Enable autoRestart: true, check port conflicts | | MCP tools missing | Server init failure or tools not enabled | Set tools: ["*"], test server independently |

Connection State

typescript
console.log("State:", client.getState());  // "connected" after start()
client.on("stateChange", (state) => console.log("Changed to:", state));

Key API Summary

| Language | Client | Session Create | Send | Resume | Stop | |----------|--------|---------------|------|--------|------| | Node.js | new CopilotClient() | client.createSession() | session.sendAndWait() | client.resumeSession() | client.stop() | | Python | CopilotClient() | client.create_session() | session.send_and_wait() | client.resume_session() | client.stop() | | Go | copilot.NewClient(nil) | client.CreateSession() | session.SendAndWait() | client.ResumeSession() | client.Stop() | | .NET | new CopilotClient() | client.CreateSessionAsync() | session.SendAndWaitAsync() | client.ResumeSessionAsync() | client.DisposeAsync() |

References

• GitHub Copilot SDK
• Copilot CLI Installation
• MCP Protocol Specification
• MCP Servers Directory
• GitHub MCP Server