Update to Software Engineering Toolkit

{
  "description": "Write concise, discoverable instructions and project documents that agents can follow reliably.",
  "included_files": [],
  "name": "writing-for-agents",
  "skill_md_contents": "---\nname: writing-for-agents\ndescription: Write concise, discoverable instructions and project documents that agents can follow reliably.\n---\n\n# Writing for Agents\n\nState scope, triggers, inputs, outputs, constraints, examples, verification, and failure behavior. Use precise terms from the project domain. Keep instructions composable, avoid conflicting rules, and link to deeper references instead of duplicating them.\n"
}