Skip to content

Skills

Skills teach the AI agent specific workflows and domain knowledge via SKILL.md files. Each skill is a structured markdown file that gets injected into the system prompt when enabled.

How Skills Work

When enabled, a skill's content is injected into the system prompt, giving the agent specialized knowledge for tasks like SwiftUI development, code review, or Kubernetes deployment. Skills include a persona, core expertise, patterns, best practices, anti-patterns, and verification criteria.

Skill Locations

Scope Path Priority
Built-in Sources/GRump/Resources/Skills/ Bundled with app
Global ~/.grump/skills/ Available in all projects
Project .grump/skills/ Project-specific

60+ Bundled Skills

Swift/Apple

  • Swift & iOS Development — SwiftUI, Apple frameworks, Xcode, HIG
  • Async/Await Conversion — Combine and callback migration to modern Swift concurrency
  • SwiftUI Migration — UIKit-to-SwiftUI migration patterns
  • SwiftData Migration — Core Data to SwiftData migration
  • Core ML Conversion — PyTorch/TensorFlow to Core ML format
  • MLX Training — Fine-tuning models on Apple Silicon
  • App Store Prep — Review guidelines, metadata, privacy manifests
  • Privacy Manifest Audit — PrivacyInfo.xcprivacy compliance

Web & Frontend

  • React & Next.js — Server Components, App Router, TypeScript
  • Full-Stack Development — End-to-end web application architecture
  • Flutter & Dart — Cross-platform mobile and desktop development

AI & Agents

  • AI Agent Design — Autonomous agents with tool use, memory, and planning loops
  • MCP Server Building — Model Context Protocol servers for AI integration
  • RAG Pipeline Design — Retrieval-augmented generation with embeddings and vector search
  • Fine-Tuning & Eval — LLM fine-tuning, dataset curation, and evaluation
  • LLM Observability — Cost tracking, latency analysis, and quality monitoring
  • Prompt Engineering — System prompts, few-shot patterns, tool descriptions

Security & Offensive

  • Security Audit — OWASP coverage, vulnerability scanning, remediation
  • Penetration Testing — Structured pentesting with proof-of-concept exploitation
  • Exploit Analysis — CVE assessment, attack chains, mitigation strategies
  • Network Forensics — Packet analysis, incident investigation, digital forensics
  • Reverse Engineering — Binary analysis, protocol deconstruction, API exploration

Infrastructure & DevOps

  • DevOps — CI/CD pipelines, Docker, deployment infrastructure
  • Kubernetes — Deployments, services, operational patterns
  • Terraform IaC — Infrastructure as code, modules, state management
  • AWS Serverless — Lambda, API Gateway, DynamoDB, CDK
  • Docker & Container Deployment — Containerization and orchestration
  • CI/CD Pipeline Design — GitHub Actions, matrix builds, artifact management
  • Edge Computing — CDN workers, edge functions, distributed caching
  • Observability — Structured logging, distributed tracing, metrics, alerting
  • Incident Response — Triage, communication, resolution, post-mortems
  • Platform Engineering — Internal developer platforms, golden paths, DevEx
  • Cloud Cost Optimization — Right-sizing, reserved capacity, FinOps

Architecture & Design

  • System Design — Distributed systems, scalability, reliability patterns
  • API Design — REST/GraphQL conventions, versioning, error handling
  • Database Design — Schema modeling, migrations, query optimization
  • GraphQL Design — Schema design, resolvers, subscriptions, security
  • Monorepo Management — Multi-package repos, build systems, versioning

Development Practices

  • Code Review — Systematic code review methodology
  • PR Code Review — Pull request review with structured feedback
  • Testing — Unit, integration, and E2E test design
  • Test Generation — Auto-generating test suites from code
  • Debugging — Systematic root cause analysis
  • Refactoring — Safe code transformation patterns
  • Performance — Profiling, benchmarking, optimization
  • Documentation — Technical docs, API references, guides
  • Technical Writing — RFCs, ADRs, developer guides
  • Code Migration — Framework and language migration strategies

Business & Strategy

  • Competitive Analysis — Market positioning and differentiation
  • Competitive Intelligence — Systematic competitor research and monitoring
  • Product Strategy — Vision, roadmaps, and prioritization
  • Pricing & Monetization — Pricing models, tiers, monetization strategy
  • Growth Analytics — Funnels, experimentation, retention analysis
  • Pitch Deck Review — Fundraising deck evaluation
  • Technical Due Diligence — Codebase and team assessment for M&A

General

  • Research — Systematic information gathering and synthesis
  • Writing — Clear, effective technical and business writing
  • Planning — Project scoping, breakdown, and risk assessment
  • Specification — Requirements gathering and spec writing
  • Argumentation — Structured reasoning and argument construction
  • Rapid Prototyping — MVP scaffolding and validation
  • Regex Expert — Pattern design across engines
  • Data Science — ML pipelines, statistics, visualization

Languages & Frameworks

  • Rust Systems — Ownership, concurrency, performance
  • Unity Game Dev — C# scripting, engine best practices

Meta-Skills (Combos)

  • Architect Mode — System design + API design + database + security
  • Ship It Mode — Rapid prototyping + full-stack + testing + DevOps
  • War Room Mode — Incident response + debugging + performance + observability
  • Deep Dive Mode — Research + documentation + code review + testing
  • Teacher Mode — Research + writing + documentation + examples
  • Red Team Mode — Security audit + pentesting + exploits + reverse engineering

SKILL.md Format

Every skill follows the elite template:

---
name: Skill Name
description: One-line description of what this skill enables.
tags: [tag1, tag2, tag3]
---
 
You are an expert [role] who [specializes in what].
 
## Core Expertise
- Bullet list of domain knowledge areas
 
## Patterns & Workflow
1. **Step** — Description of each step in the workflow
 
## Best Practices
- Actionable guidelines for high-quality work
 
## Anti-Patterns
- Common mistakes to avoid with explanation of why
 
## Verification
- Checkable criteria to confirm work quality
 
## Examples
- **Scenario**: Concrete example showing the skill in action

ClawHub

ClawHub is a shared skill registry between G-Rump and OpenClaw. Skills installed via ClawHub are stored in ~/.grump/skills/ and accessible from both systems.

Browse and manage hub skills in Settings → Workspace → Skills → ClawHub.

Managing Skills

  • Settings → Workspace → Skills — Toggle skills on/off, add/edit/remove
  • Skills can be enabled/disabled per-conversation via workflow presets
  • The agent sees only enabled skills in its system prompt
  • Meta-skills (combos) activate multiple skills simultaneously for complex workflows