Skill

Create SNA Skill

Create a new SNA skill with proper event emission patterns and typed args. Use when the user wants to add a new skill to their SNA application.

npx claudepluginhub neuradex/sna --plugin sna-builder

Tool Access

This skill uses the workspace's default tool permissions.

Preview

Create a new skill following SNA conventions.

SKILL.md

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Last CommitMar 30, 2026

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ID=$(sna dispatch open --skill <name>) sna dispatch $ID start --message "Starting..." sna dispatch $ID milestone --message "Step done" sna dispatch $ID close --message "Done." # On error: sna dispatch $ID close --error "Failed: reason"

node node_modules/@sna-sdk/core/dist/scripts/emit.js --skill <name> --type start --message "Starting..." node node_modules/@sna-sdk/core/dist/scripts/emit.js --skill <name> --type milestone --message "Step done" node node_modules/@sna-sdk/core/dist/scripts/emit.js --skill <name> --type complete --message "Done."

Create SNA Skill

Create a new skill following SNA conventions.

Steps

Ask the user for the skill name and what it should do (use $ARGUMENTS if provided)
Create the skill directory and SKILL.md:
```
.claude/skills/<skill-name>/SKILL.md
```

The SKILL.md MUST include frontmatter with sna.args for typed client generation:

---
description: What this skill does
sna:
  args:
    paramName:
      type: number
      required: true
      description: What this parameter is
---

Supported types: string, number, boolean, string[], number[]

The SKILL.md body MUST include event emission using sna dispatch (primary) or the SDK script (legacy):

Primary — sna dispatch CLI:

ID=$(sna dispatch open --skill <name>)
sna dispatch $ID start --message "Starting..."
sna dispatch $ID milestone --message "Step done"
sna dispatch $ID close --message "Done."
# On error: sna dispatch $ID close --error "Failed: reason"

Legacy (deprecated) — emit.js:

node node_modules/@sna-sdk/core/dist/scripts/emit.js --skill <name> --type start --message "Starting..."
node node_modules/@sna-sdk/core/dist/scripts/emit.js --skill <name> --type milestone --message "Step done"
node node_modules/@sna-sdk/core/dist/scripts/emit.js --skill <name> --type complete --message "Done."

NEVER use tsx scripts/emit.ts — always use sna dispatch or the SDK emit.js path above
If the skill needs TypeScript scripts, create them in the app's scripts/ directory
After creating the skill, remind the user to regenerate the typed client:
```
sna gen client --out src/sna-client.ts
```
Verify the skill follows all SNA conventions by reading ${CLAUDE_PLUGIN_ROOT}/docs/skill-authoring.md