AgentSkillsCN

ask-questions-if-underspecified

当需求描述不够清晰时，在实施变更或制定计划之前，务必先明确各项要求。当目标、范围、约束条件、验收标准，或环境细节尚不明确，而你需要在推进前先厘清最基础的问题时，可使用本技能。

SKILL.md
--- frontmatter
name: ask-questions-if-underspecified
description: Clarify requirements before implementing changes or plans when a request is underspecified. Use when objectives, scope, constraints, acceptance criteria, or environment details are unclear and you need the minimum set of questions before proceeding.

Ask Questions If Underspecified

Contract

Prereqs:

  • •User request is missing must-have details (objective/scope/constraints/done criteria) and needs clarification before proceeding.
  • •User is available to answer questions or explicitly approve stated assumptions.

Inputs:

  • •User request + any provided context (codebase, environment, constraints, examples).
  • •Optional user preference for defaults vs custom answers (e.g., "defaults").

Outputs:

  • •1-5 numbered "Need to know" questions with short options and an explicit default.
  • •If the user asks to proceed without answers: a short numbered assumptions list to confirm before starting work.

Exit codes:

  • •N/A (conversation workflow; no repo scripts)

Failure modes:

  • •User cannot provide required answers and will not approve assumptions (must stop; do not implement).
  • •Constraints conflict or request stays ambiguous after Q/A (must clarify before proceeding).

Goal

Ask the minimum set of clarifying questions needed to avoid wrong work. Do not begin implementation until must-have answers are provided or the user explicitly approves stated assumptions.

Workflow

  1. •

    Decide whether the request is underspecified

    • •Check objective (what should change vs stay the same)
    • •Check done criteria (acceptance, examples, edge cases)
    • •Check scope (files/components/users in or out)
    • •Check constraints (compatibility, performance, style, deps, time)
    • •Check environment (language/runtime versions, OS, test runner)
    • •Check safety/reversibility (migrations, rollout, risk)
  2. •

    Ask must-have questions first

    • •Ask 1 to 5 questions that remove whole branches of work
    • •Use numbered questions with short options (a/b/c)
    • •Provide a clear default (bold it) and a fast path reply like "defaults"
    • •Allow "not sure - use default" when helpful
    • •Separate "Need to know" from "Nice to know" only if it reduces friction
  3. •

    Pause before acting

    • •Do not run commands, edit files, or make a detailed plan that depends on missing info
    • •A low-risk discovery read is allowed if it does not commit to a direction
  4. •

    Confirm and proceed

    • •Restate requirements and success criteria in 1 to 3 sentences
    • •Begin work only after answers or explicit approval of assumptions

Response format

Use a compact, scannable structure. Example:

text
Need to know
1) Scope?
   a) **Minimal change**
   b) Refactor while touching the area
   c) Not sure - use default
2) Compatibility target?
   a) **Current project defaults**
   b) Also support older versions: <specify>
   c) Not sure - use default
Reply with: defaults (or 1a 2a)

If asked to proceed without answers

  • •State assumptions as a short numbered list
  • •Ask for confirmation
  • •Proceed only after confirmation or corrections