writing-for-agents

Write and revise skills, agent instructions, and references for agent consumption.

2|Updated Sep 14, 2026
One-click install
npx skills add https://github.com/kwanpham2195/agent-stuff --skill writing-for-agents-kwanpham2195
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: writing-for-agents
Source: https://github.com/kwanpham2195/agent-stuff/tree/main/skills/writing-for-agents
Command: npx skills add https://github.com/kwanpham2195/agent-stuff --skill writing-for-agents-kwanpham2195

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Agent instructions and skill files often accumulate redundant explanations, contradictory rules, and missing operational details, causing agents to miss steps or misinterpret procedures. This Skill provides editorial standards for writing and trimming instructions so a fresh agent with no conversation history can execute them correctly. ## Core Features & Use Cases - Instruction editing standards: Apply rules for single authoritative homes, explicit triggers, completion conditions, and consistent execution flow when writing SKILL.md or AGENTS.md content. - Safe trimming walkthroughs: Validate substantial cuts by walking through normal, ambiguous, and handoff scenarios before accepting a rewrite. - Skill mechanics guidance: Handle invocation policy, description triggers, and reference splitting using the bundled SKILL-MECHANICS.md rules. - Use Case: When asked to shorten a bloated skill file, use this Skill to decide what to keep, what to cut, and how to verify the trimmed version still lets an agent complete the task. ## Quick Start Use the writing-for-agents skill to review and tighten this SKILL.md while preserving its execution flow and completion criteria.

Frequently Asked Questions about writing-for-agents

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I write a good SKILL.md description?▼

Write a concise, trigger-based description that names the distinct cases where the skill should activate. Avoid synonym lists and generic invitations to load more material, since descriptions carry the highest context cost in always-loaded metadata.

How to trim agent instructions without breaking behavior?▼

Before accepting a substantial trim, walk through a normal request, an ambiguous or blocked case, and a handoff scenario. Confirm the reader can select the starting action, branch on evidence, and recognize completion without reconstructing removed guidance.

When should I split a skill into multiple files?▼

Split only when independent invocation or selective loading justifies another file. Keep common steps inline and link branch-specific references with an explicit condition for reading them, rather than fragmenting related constraints.

Does an explicit-only skill still need a description?▼

Yes. An explicit-only skill still needs a description because a router may point the user to it. Invocation policy controls automatic discovery, not whether the skill is discoverable by name.

What are the limitations of static skill metadata validation?▼

Static metadata validation confirms frontmatter structure but does not establish that instructions actually work. Treat claimed behavioral improvements as hypotheses until tested on representative tasks, and report walkthroughs as instruction checks, not behavioral tests.