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How to Prompt an Agent With Specdd

GPTClaudeGemini··▲ 1,174 copies·updated 2026-07-14

how-to-prompt-an-agent-with-specdd.prompt

---
title: "How to prompt an agent with SpecDD"
seoDescription: "Prompt an agent with spec-driven development by naming the spec, feature, task, or behavior while durable project context stays in local .sdd files."
excerpt: "Use short task prompts with SpecDD by naming the real work, keeping each prompt to one instruction, and reviewing the result against the governing spec."
level: "Beginner"
howtoID: "1041000"
weight: 10
---

This guide shows you how to prompt an agent in a spec-driven development project without turning every request into a long setup prompt.

SpecDD is an amazing way to make prompts smaller because the durable context lives in `.sdd` files, bootstrap files, and
Git. Your prompt should identify the work. The project files should carry the rules, boundaries, and completion criteria.

## Short answer

Use a short prompt that names the spec, feature, task, or behavior you want changed. Keep each prompt to one instruction.
For non-trivial work, ask for a plan first, review the plan against the spec, then ask for implementation.

Good:

when to use it

Community prompt sourced from the open-source GitHub repo specdd/specdd (Apache-2.0). A "How to Prompt an Agent With Specdd" style prompt — adapt the placeholders and specifics to your task. Imported as-is and not independently retested here, so check the output before relying on it.