- 사용자 프롬프트 수정 또는 향상
- 처리하기 전에 컨텍스트 추가
- 사용자 입력 필터링 또는 유효성 검사
- 프롬프트 템플릿 구현
후크 서명
TypeScript
import type { UserPromptSubmittedHookInput, HookInvocation, UserPromptSubmittedHookOutput } from "@github/copilot-sdk";
type UserPromptSubmittedHandler = (
input: UserPromptSubmittedHookInput,
invocation: HookInvocation
) => Promise<UserPromptSubmittedHookOutput | null | undefined>;
type UserPromptSubmittedHandler = (
input: UserPromptSubmittedHookInput,
invocation: HookInvocation
) => Promise<UserPromptSubmittedHookOutput | null | undefined>;
Python
from copilot.session import UserPromptSubmittedHookInput, UserPromptSubmittedHookOutput
from typing import Callable, Awaitable
UserPromptSubmittedHandler = Callable[
[UserPromptSubmittedHookInput, dict[str, str]],
Awaitable[UserPromptSubmittedHookOutput | None]
]
UserPromptSubmittedHandler = Callable[
[UserPromptSubmittedHookInput, dict[str, str]],
Awaitable[UserPromptSubmittedHookOutput | None]
]
Go
package main
import copilot "github.com/github/copilot-sdk/go"
type UserPromptSubmittedHandler func(
input copilot.UserPromptSubmittedHookInput,
invocation copilot.HookInvocation,
) (*copilot.UserPromptSubmittedHookOutput, error)
func main() {}
type UserPromptSubmittedHandler func(
input UserPromptSubmittedHookInput,
invocation HookInvocation,
) (*UserPromptSubmittedHookOutput, error)
.NET
using GitHub.Copilot;
public delegate Task<UserPromptSubmittedHookOutput?> UserPromptSubmittedHandler(
UserPromptSubmittedHookInput input,
HookInvocation invocation);
public delegate Task<UserPromptSubmittedHookOutput?> UserPromptSubmittedHandler(
UserPromptSubmittedHookInput input,
HookInvocation invocation);
Java
import com.github.copilot.rpc.*;
import java.util.concurrent.CompletableFuture;
public class UserPromptSubmittedSignature {
UserPromptSubmittedHandler handler = (UserPromptSubmittedHookInput input, HookInvocation invocation) ->
CompletableFuture.completedFuture(null);
public static void main(String[] args) {}
}
@FunctionalInterface
public interface UserPromptSubmittedHandler {
CompletableFuture<UserPromptSubmittedHookOutput> handle(
UserPromptSubmittedHookInput input,
HookInvocation invocation);
}
입력
| Field | Type | 설명 |
|---|---|---|
timestamp | number | 후크가 트리거될 때의 Unix 타임스탬프 |
cwd | string | 현재 작업 디렉터리 |
prompt | string | 사용자가 제출한 프롬프트 |
출력
null 또는 undefined를 반환하여 프롬프트를 변경하지 않고 사용합니다. 그렇지 않으면 다음 필드가 있는 개체를 반환합니다.
| Field | Type | 설명 |
|---|---|---|
modifiedPrompt | string | 원래 대신 사용할 수정된 프롬프트 |
additionalContext | string | 대화에 추가된 추가 컨텍스트 |
suppressOutput | boolean | true이면 도우미의 응답 출력을 표시하지 않습니다. |
예제
모든 사용자 프롬프트 기록
TypeScript
const session = await client.createSession({
hooks: {
onUserPromptSubmitted: async (input, invocation) => {
console.log(`[${invocation.sessionId}] User: ${input.prompt}`);
return null; // Pass through unchanged
},
},
});
Python
from copilot.session import PermissionHandler
async def on_user_prompt_submitted(input_data, invocation):
print(f"[{invocation['session_id']}] User: {input_data['prompt']}")
return None
session = await client.create_session(on_permission_request=PermissionHandler.approve_all, hooks={"on_user_prompt_submitted": on_user_prompt_submitted})
Go
package main
import (
"context"
"fmt"
copilot "github.com/github/copilot-sdk/go"
)
func main() {
client := copilot.NewClient(nil)
session, _ := client.CreateSession(context.Background(), &copilot.SessionConfig{
OnPermissionRequest: copilot.PermissionHandler.ApproveAll,
Hooks: &copilot.SessionHooks{
OnUserPromptSubmitted: func(input copilot.UserPromptSubmittedHookInput, inv copilot.HookInvocation) (*copilot.UserPromptSubmittedHookOutput, error) {
fmt.Printf("[%s] User: %s\n", inv.SessionID, input.Prompt)
return nil, nil
},
},
})
_ = session
}
session, _ := client.CreateSession(context.Background(), &copilot.SessionConfig{
Hooks: &copilot.SessionHooks{
OnUserPromptSubmitted: func(input copilot.UserPromptSubmittedHookInput, inv copilot.HookInvocation) (*copilot.UserPromptSubmittedHookOutput, error) {
fmt.Printf("[%s] User: %s\n", inv.SessionID, input.Prompt)
return nil, nil
},
},
})
.NET
using GitHub.Copilot;
public static class UserPromptSubmittedExample
{
public static async Task Main()
{
await using var client = new CopilotClient();
var session = await client.CreateSessionAsync(new SessionConfig
{
Hooks = new SessionHooks
{
OnUserPromptSubmitted = (input, invocation) =>
{
Console.WriteLine($"[{invocation.SessionId}] User: {input.Prompt}");
return Task.FromResult<UserPromptSubmittedHookOutput?>(null);
},
},
});
}
}
var session = await client.CreateSessionAsync(new SessionConfig
{
Hooks = new SessionHooks
{
OnUserPromptSubmitted = (input, invocation) =>
{
Console.WriteLine($"[{invocation.SessionId}] User: {input.Prompt}");
return Task.FromResult<UserPromptSubmittedHookOutput?>(null);
},
},
});
Java
import com.github.copilot.*;
import com.github.copilot.rpc.*;
import java.util.concurrent.CompletableFuture;
var hooks = new SessionHooks()
.setOnUserPromptSubmitted((input, invocation) -> {
System.out.println("[" + invocation.getSessionId() + "] User: " + input.prompt());
return CompletableFuture.completedFuture(null);
});
var session = client.createSession(
new SessionConfig()
.setOnPermissionRequest(PermissionHandler.APPROVE_ALL)
.setHooks(hooks)
).get();
프로젝트 컨텍스트 추가
const session = await client.createSession({
hooks: {
onUserPromptSubmitted: async (input) => {
const projectInfo = await getProjectInfo();
return {
additionalContext: `
Project: ${projectInfo.name}
Language: ${projectInfo.language}
Framework: ${projectInfo.framework}
`.trim(),
};
},
},
});
축약 명령어 확장
const SHORTCUTS: Record<string, string> = {
"/fix": "Please fix the errors in the code",
"/explain": "Please explain this code in detail",
"/test": "Please write unit tests for this code",
"/refactor": "Please refactor this code to improve readability and maintainability",
};
const session = await client.createSession({
hooks: {
onUserPromptSubmitted: async (input) => {
for (const [shortcut, expansion] of Object.entries(SHORTCUTS)) {
if (input.prompt.startsWith(shortcut)) {
const rest = input.prompt.slice(shortcut.length).trim();
return {
modifiedPrompt: `${expansion}${rest ? `: ${rest}` : ""}`,
};
}
}
return null;
},
},
});
콘텐츠 필터링
const BLOCKED_PATTERNS = [
/password\s*[:=]/i,
/api[_-]?key\s*[:=]/i,
/secret\s*[:=]/i,
];
const session = await client.createSession({
hooks: {
onUserPromptSubmitted: async (input) => {
for (const pattern of BLOCKED_PATTERNS) {
if (pattern.test(input.prompt)) {
// Replace the prompt with a warning message
return {
modifiedPrompt: "[Content blocked: Please don't include sensitive credentials in your prompts. Use environment variables instead.]",
suppressOutput: true,
};
}
}
return null;
},
},
});
프롬프트 길이 제한 적용
const MAX_PROMPT_LENGTH = 10000;
const session = await client.createSession({
hooks: {
onUserPromptSubmitted: async (input) => {
if (input.prompt.length > MAX_PROMPT_LENGTH) {
// Truncate the prompt and add context
return {
modifiedPrompt: input.prompt.substring(0, MAX_PROMPT_LENGTH),
additionalContext: `Note: The original prompt was ${input.prompt.length} characters and was truncated to ${MAX_PROMPT_LENGTH} characters.`,
};
}
return null;
},
},
});
사용자 기본 설정 추가
interface UserPreferences {
codeStyle: "concise" | "verbose";
preferredLanguage: string;
experienceLevel: "beginner" | "intermediate" | "expert";
}
const session = await client.createSession({
hooks: {
onUserPromptSubmitted: async (input) => {
const prefs: UserPreferences = await loadUserPreferences();
const contextParts = [];
if (prefs.codeStyle === "concise") {
contextParts.push("User prefers concise code with minimal comments.");
} else {
contextParts.push("User prefers verbose code with detailed comments.");
}
if (prefs.experienceLevel === "beginner") {
contextParts.push("Explain concepts in simple terms.");
}
return {
additionalContext: contextParts.join(" "),
};
},
},
});
속도 제한
const promptTimestamps: number[] = [];
const RATE_LIMIT = 10; // prompts
const RATE_WINDOW = 60000; // 1 minute
const session = await client.createSession({
hooks: {
onUserPromptSubmitted: async (input) => {
const now = Date.now();
// Remove timestamps outside the window
while (promptTimestamps.length > 0 && promptTimestamps[0] < now - RATE_WINDOW) {
promptTimestamps.shift();
}
if (promptTimestamps.length >= RATE_LIMIT) {
return {
reject: true,
rejectReason: `Rate limit exceeded. Please wait before sending more prompts.`,
};
}
promptTimestamps.push(now);
return null;
},
},
});
프롬프트 템플릿
const TEMPLATES: Record<string, (args: string) => string> = {
"bug:": (desc) => `I found a bug: ${desc}
Please help me:
1. Understand why this is happening
2. Suggest a fix
3. Explain how to prevent similar bugs`,
"feature:": (desc) => `I want to implement this feature: ${desc}
Please:
1. Outline the implementation approach
2. Identify potential challenges
3. Provide sample code`,
};
const session = await client.createSession({
hooks: {
onUserPromptSubmitted: async (input) => {
for (const [prefix, template] of Object.entries(TEMPLATES)) {
if (input.prompt.toLowerCase().startsWith(prefix)) {
const args = input.prompt.slice(prefix.length).trim();
return {
modifiedPrompt: template(args),
};
}
}
return null;
},
},
});
모범 사례
-
사용자 의도 유지 - 프롬프트를 수정할 때 핵심 의도가 명확하게 유지되는지 확인합니다.
-
수정 내용에 대해 투명하게 - 프롬프트를 크게 변경하는 경우 로깅 또는 사용자에게 알리는 것이 좋습니다.
-
**
additionalContext보다modifiedPrompt을(를) 사용** - 맥락을 추가하는 것이 프롬프트를 다시 작성하는 것보다 부담이 적습니다. -
명확한 거부 이유 제공 - 프롬프트를 거부할 때 이유와 해결 방법을 설명합니다.
-
빠른 처리 유지 - 이 후크는 모든 사용자 메시지에서 실행됩니다. 느린 작업을 방지합니다.