skill-writer
Create and improve agent skills following the Agent Skills specification. Use when asked to create, write, or update skills.
Skill Writer
Use this as the single canonical workflow for skill creation and improvement. Primary success condition: maximize high-value input coverage before authoring so the resulting skill has minimal blind spots.
Load only the path(s) required for the task:
| Task | Read |
|---|---|
| Set skill class and required dimensions | references/mode-selection.md |
| Apply writing constraints for depth vs concision | references/design-principles.md |
| Select structure pattern for this skill | references/skill-patterns.md |
| Select workflow orchestration pattern for process-heavy skills | references/workflow-patterns.md |
| Select output format pattern for deterministic quality | references/output-patterns.md |
| Choose workflow path and required outputs | references/mode-selection.md |
| Load representative synthesis examples by skill type | references/examples/*.md |
| Synthesize external/local sources with depth gates | references/synthesis-path.md |
| Author or update SKILL.md and supporting files | references/authoring-path.md |
| Optimize skill description and trigger precision | references/description-optimization.md |
| Iterate using positive/negative/fix examples | references/iteration-path.md |
| Evaluate behavior and compare baseline vs with-skill (opt-in quantitative) | references/evaluation-path.md |
| Register and validate skill ch |
Subscribers only
The full skill, its 13 bundled files and every download is included with every paid Complete AI plan.
Details
| Source | community |
|---|---|
| License | — |
| Risk label | critical ("critical" means the skill may run commands or touch files — read before use) |
| Files | SKILL.md, references/authoring-path.md, references/description-optimization.md, references/design-principles.md, references/evaluation-path.md, references/examples/workflow-process.md, references/iteration-path.md, references/mode-selection.md, references/output-patterns.md, references/registration-validation.md, references/skill-patterns.md, references/synthesis-path.md, references/workflow-patterns.md |
| Added | 2026-09-04 |
Related skills
analyze-project
Forensic root cause analyzer for Antigravity sessions. Classifies scope deltas, rework patterns, root causes, hotspots, and auto-improves prompts/health.
antigravity-skill-orchestrator
A meta-skill that understands task requirements, dynamically selects appropriate skills, tracks successful skill combinations using agent-memory-mcp, and prevents skill overuse for simple tasks.
audit-context-building
Enables ultra-granular, line-by-line code analysis to build deep architectural context before vulnerability or bug finding.
behavioral-modes
AI operational modes (brainstorm, implement, debug, review, teach, ship, orchestrate). Use to adapt behavior based on task type.
cc-skill-backend-patterns
Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.
cc-skill-clickhouse-io
ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.