prompt-briefing
Use when turning a short user request into a complete prompt, preparing a Codex/Claude/subagent handoff, rewriting an ambiguous task brief, or asking the user…
Skill by fabiocantone
Chalk Labs
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Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/fabiocantone-prompt-briefing
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Use cases: writing, productivity, agent-building
Reviews
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Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/prompt-briefing
What's inside
- Skill name
prompt-briefing- Description
- Use when turning a short user request into a complete prompt, preparing a Codex/Claude/subagent handoff, rewriting an ambiguous task brief, or asking the user to approve or edit the execution prompt before work starts
- License
- MIT
- Instructions
- 101 lines in SKILL.md · view on GitHub
Files (1)
- SKILL.md
SKILL.md (first lines)
# Prompt Briefing ## Overview Users should be able to write short, natural requests. The agent should expand them into an execution-ready prompt when the task is broad, risky, multi-step, delegated to another agent, or likely to suffer from missing context. This skill is a prompt compiler: preserve the user's intent, add the methodology gates, expose assumptions, and ask for approval when the rewritten prompt will steer significant work. ## Auto Activation Use this skill automatically when the user asks to write, improve, rewrite, generate, prepare, translate into a better prompt, or hand off a prompt for Codex, Claude, another model, a subagent, a reviewer, or a benchmark. The user should not need to say "Use CoderSteroids" for prompt rewriting. When generating a prompt for another agent, include "Use CoderSteroids" only if the target environment has CoderSteroids available. Otherwise include the portable CoderSteroids operating rules directly. If Superpowers or another methodology plugin is also installed, prompt rewriting remains a CoderSteroids-primary workflow unless the user explicitly asks for that other methodology. Do not lead with Superpowers for prompt rewriting just because its bootstrap skill exists. ## Language Write the explanation, assumptions, and approval request in the user's language. Keep the draft prompt in the user's language unless the target agent, repository, or user explicitly requires another language. ## When To Use Use this skill when: - The user asks for a prompt, handoff, Claude/Codex instruction, or subagent task. - The user asks to rewrite, improve, strengthen, structure, or generate a prompt. - The user gives a short brief for a non-trivial task. - The task needs project memory, docs lookup, benchmarks, logging, or verification discipline. - The next step may be run in a different chat, model, tool, or agent. Do not force this gate for tiny direct edits or commands where the user's intent is already precise. ## Required Output For prompt rewriting, produce: ```markdown ## Draft Prompt ... ## Assumptions - ... ## Missing Context - ... ## Approval Needed Reply with `approve`, edits, or constraints to change before execution. ``` If there is no meaningful missing context, say `None critical`. ## Prompt Requirements The draft prompt should include, when relevant: - Target agent or tool: Codex, Claude, subagent, reviewer, benchmark runner. - Instruction to load project memory instead of relying on chat history. - Scope and non-scope. - Files, folders, docs, or artifacts to inspect. - Required research sources, including Context7, official docs, web, or GitHub checks. - Observability/logging requirements for runtime problems. - Planning, verification, and memory-update requirements. - Explicit stop conditions for missing data, risky assumptions, or unavailable tools. - Expected output format. ## Approval Rules Ask for approval before execution when: - The rewritten prompt changes the user's scope materially. - The task is expensive, destructive, production-facing, security-sensitive, or architecture-level. - The prompt will be sent to a separate agent or external tool. - Missing context could change the recommended plan. If the user already says to proceed autonomously, create the prompt internally and execute, but still preserve the prompt or summary in the plan or handoff when useful. ## Quality Bar Good prompt briefs: - Keep the user's language and intent. - Add only constraints that improve outcome quality. - Mark assumptions instead of hiding them. - Keep prompts executable, not essay-like. - Avoid over-constraining creative or exploratory tasks. - Prevent lazy work by requiring sources, logs, tests, and memory updates where they matter. ## Common Mistakes - Rewriting every small request into a long ritual. - Executing a broad ambiguous task without showing the prompt first. - Adding invented context or fake file names. - Omitting verification and durable memory for long-running work. - Asking for approval without giving a concrete draft to approve.
From fabiocantone/codersteroids, MIT.
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chat-continuity
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code-review-discipline
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Use when a task depends on external libraries, SDKs, APIs, framework behavior, setup steps, or version-specific documentation
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plan-execution-checkpoints
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Use when executing a written plan, resuming a multi-step implementation, coordinating checkpoints, deciding whether to continue, pause, revise the plan, or…
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field-engineering-depth
fabiocantone
Use when analyzing real code behavior, performance issues, architecture tradeoffs, production bugs, or any field task where shallow file inspection could miss…
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memory-hygiene-audit
fabiocantone
Use when checking project wiki health, roadmap freshness, source ledger quality, decision drift, session-state continuity, or cross-chat handoff quality
SkillCFreshness: CClaude Code +9 - 0.474score
observability-logging
fabiocantone
Use when diagnosing bugs, performance issues, production behavior, flaky systems, or any task where logs, metrics, traces, profiles, or structured runtime…
SkillCFreshness: CClaude Code +9 - 0.474score
post-task-memory-flush
fabiocantone
Use when completing meaningful work, changing architecture, using external sources, resolving bugs, or updating project direction
SkillCFreshness: CClaude Code +9 - 0.474score
recommendation-verification
fabiocantone
Use when suggesting names, tools, libraries, services, vendors, domains, repositories, APIs, or options whose availability or current status matters
SkillCFreshness: CClaude Code +9
Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 1
- Last commit (this folder)
- May 27, 2026 (5 months ago)
- Last release
- May 27, 2026 (5 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/fabiocantone/codersteroids
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from fabiocantone
- 0.474score
field-engineering-depth
fabiocantone
Use when analyzing real code behavior, performance issues, architecture tradeoffs, production bugs, or any field task where shallow file inspection could miss…
SkillCFreshness: CClaude Code +9 - 0.474score
chat-continuity
fabiocantone
Use when starting a new chat, resuming work from another chat, handing off work, or preserving project context across conversations
SkillCFreshness: CClaude Code +9 - 0.474score
code-review-discipline
fabiocantone
Use when requesting code review, reviewing completed work, receiving review feedback, evaluating reviewer suggestions, or deciding whether a change is ready…
SkillCFreshness: CClaude Code +9 - 0.474score
branch-workspace-lifecycle
fabiocantone
Use when starting isolated feature work, deciding whether to use a git worktree, preparing branch cleanup, finishing a development branch, opening a PR…
SkillCFreshness: CClaude Code +9 - 0.474score
context7-research
fabiocantone
Use when a task depends on external libraries, SDKs, APIs, framework behavior, setup steps, or version-specific documentation
SkillCFreshness: CClaude Code +9 - 0.474score
memory-hygiene-audit
fabiocantone
Use when checking project wiki health, roadmap freshness, source ledger quality, decision drift, session-state continuity, or cross-chat handoff quality
SkillCFreshness: CClaude Code +9
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Cite this page
prompt-briefing skill. Agent Mart. https://agentmart.dev/skills/fabiocantone-prompt-briefing (last updated 2026-10-24)