Abilities

The agent development toolkit for Claude Code

Curated plugins covering the full agent lifecycle — from scaffolding and onboarding to deployment, scheduling, and ongoing operations. Build agents that appreciate over time.

Quick Start • Creating Agents • All Plugins • Plugin Details • Contributing

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Quick Start

New to Trinity? Paste this into Claude Code, then run /trinity:start-here:

/plugin marketplace add abilityai/abilities
/plugin install trinity@abilityai

/trinity:start-here is the guided journey — what Trinity is → get an instance → connect MCP (with a live smoke test) → your first agent alive. Resumable at every step; nothing is deployed until you choose it.

# Add the abilities marketplace (one-time)
/plugin marketplace add abilityai/abilities
# List available plugins
/plugin list abilityai
# Install the core plugins
/plugin install create-agent@abilityai
/plugin install agent-dev@abilityai
/plugin install trinity@abilityai

Or from the terminal:

claude plugin add abilityai/abilities
claude plugin install create-agent@abilityai

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Creating Agents

The fastest way to get started is /create-agent:create — a single entry point that shows all available creation paths:

/create-agent:create

Available Wizards

All agent creation wizards are consolidated into the create-agent plugin. Use /create-agent:[wizard] syntax:

Wizard	Command	What it creates
prospector	/create-agent:prospector	B2B SaaS sales research — company research, ICP scoring, CRM integration
chief-of-staff	/create-agent:chief-of-staff	Executive assistant — daily briefings, meeting prep, decision tracking
webmaster	/create-agent:webmaster	Website management — scaffolds and deploys Next.js 15 sites to Vercel
recon	/create-agent:recon	Competitive intelligence — competitor tracking, market research, battlecards
receptionist	/create-agent:receptionist	Email gateway — public-facing email communication and request routing
ghostwriter	/create-agent:ghostwriter	Content writer — brand voice profiles, platform-specific writing
kb-agent	/create-agent:kb-agent	Knowledge-base agent — Cornelius-shaped KB with local vector search
doctor	/create-agent:doctor	Personal medical-records agent — ingests health documents, tracks lab trends, preps doctor visits
website	/create-agent:website	Single website scaffold (no agent, just a site)
custom	/create-agent:custom	Custom agent from scratch — you define everything
clone	/create-agent:clone	Clone an existing agent repository as starting point
adjust	/create-agent:adjust	Review and improve an existing agent

Every wizard-created agent includes:

• /onboarding — Persistent checklist that tracks setup progress across sessions
• dashboard.yaml — Domain-specific metrics dashboard for Trinity
• /update-dashboard — Schedulable skill that keeps dashboard metrics current

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All Plugins

The abilities marketplace contains 5 focused plugins:

create-agent

Create new Claude Code agents with domain-specific wizards or from scratch.

/plugin install create-agent@abilityai

Skill	Description
/create-agent:create	Entry point — shows all available wizards
/create-agent:prospector	B2B SaaS sales research agent
/create-agent:chief-of-staff	Executive assistant agent
/create-agent:webmaster	Website management agent
/create-agent:recon	Competitive intelligence agent
/create-agent:receptionist	Email gateway agent
/create-agent:ghostwriter	Content writer agent
/create-agent:kb-agent	Knowledge-base agent
/create-agent:doctor	Personal medical-records agent
/create-agent:website	Single website (no agent)
/create-agent:custom	Blank canvas agent
/create-agent:clone	Clone existing agent
/create-agent:adjust	Modify existing agent

agent-dev

Develop and extend existing agents with skills, memory systems, and workflows.

/plugin install agent-dev@abilityai

Skill	Description
/agent-dev:create-playbook	Create a new skill/playbook for the agent
/agent-dev:adjust-playbook	Modify an existing skill/playbook
/agent-dev:add-memory	Add memory system (file-index, brain, json-state, workspace)
/agent-dev:add-backlog	Add GitHub Issues backlog workflow
/agent-dev:add-git-sync	Add auto-commit hooks for durable cross-session state
/agent-dev:add-orchestrator	Make the agent a system-aware orchestrator of other agents
/agent-dev:add-pipeline	Add a long-running multi-stage pipeline
/agent-dev:add-pipeline-instance	Add an instance to a pipeline
/agent-dev:add-pipeline-stage	Add a stage to a pipeline
/agent-dev:validate-pipeline	Lint a pipeline definition
/agent-dev:backlog	View GitHub Issues backlog
/agent-dev:groom	Tag issues with skill:* labels, set priorities
/agent-dev:roadmap	View issues grouped by affected skill
/agent-dev:claim	Claim the next issue to work on
/agent-dev:autoplan	Plan a claimed issue against its SKILL.md
/agent-dev:commit	Commit skill changes and close the issue
/agent-dev:close	Close an issue without a commit
/agent-dev:sprint	Guided full cycle: roadmap → claim → autoplan → commit
/agent-dev:work-loop	Run autonomous work loop
/agent-dev:plan	Plan multi-session work

Memory systems (installed via /agent-dev:add-memory):

• file-index — Workspace file awareness and search
• brain — Zettelkasten-style knowledge graph
• json-state — Structured JSON state with jq updates
• workspace — Multi-session project tracking

trinity

Connect, deploy, and sync agents to the Trinity platform.

/plugin install trinity@abilityai

Skill	Description
/trinity:connect	One-time: authenticate and configure MCP connection
/trinity:onboard	Per-agent: compatibility check, file creation, deploy
/trinity:sync	Ongoing: sync changes between local and remote

After connection, Trinity MCP tools are available directly:

• mcp__trinity__list_agents — List all remote agents
• mcp__trinity__chat_with_agent — Send messages to remote agents
• mcp__trinity__create_agent — Deploy an agent from its GitHub repo (template: "github:owner/repo") — the default path
• mcp__trinity__deploy_local_agent — Deploy from a local archive — the fallback path

dev-methodology

Documentation-driven development methodology for any codebase.

/plugin install dev-methodology@abilityai

Skill	Description
/dev-methodology:init	Scaffold methodology into your project
/dev-methodology:read-docs	Load project context at session start
/dev-methodology:implement	End-to-end feature implementation
/dev-methodology:validate-pr	Validate PR against methodology
/dev-methodology:commit	Create well-formatted commits
/dev-methodology:security-check	Quick security scan
/dev-methodology:security-analysis	Deep security analysis
/dev-methodology:add-testing	Add tests to existing code
/dev-methodology:tidy	Clean up code
/dev-methodology:roadmap	Generate project roadmap

utilities

General-purpose ops and productivity skills.

/plugin install utilities@abilityai

Skill	Description
/utilities:save-conversation	Save conversation as structured markdown
/utilities:investigate-incident	Structured incident investigation
/utilities:bug-report	Create sanitized GitHub issue
/utilities:safe-deploy	Safe deployment with backup/rollback
/utilities:docker-ops	Docker container management
/utilities:sync-ops-knowledge	Update ops docs from commits
/utilities:batch-claude-loop	Batch headless Claude Code calls

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The Agent Development Workflow

Abilities supports a four-step workflow for building agents that appreciate over time:

1. Scaffold 2. Develop 3. Deploy 4. Iterate
/create-agent:* /agent-dev:create-playbook gh repo create ... git push
/agent-dev:add-memory /trinity:onboard /trinity:sync
/agent-dev:add-backlog (deploys from the /create-agent:adjust
repo Trinity clones)

Scaffold — Use a wizard like /create-agent:prospector or /create-agent:custom to get a fully configured agent with CLAUDE.md, skills, Trinity files, and an onboarding tracker.

Develop — Use /agent-dev:create-playbook to add capabilities, /agent-dev:add-memory to add persistence, /agent-dev:add-backlog for task management, and /agent-dev:add-orchestrator to make an agent aware of — and able to drive — other agents.

Deploy — from the agent's GitHub repository. Run /trinity:connect once to authenticate, add a GitHub token to your instance (Settings → GitHub token — a fine-grained PAT with Contents: Read), push each agent to a repo, then run /trinity:onboard in its directory. Trinity clones the repo and tracks the branch, so the deployed agent is a named commit, its template.yaml schedules are materialized at creation, and every later change ships with git push. Deploying from local files remains available as the fallback for an agent that has no repo yet — /trinity:onboard offers to move it onto the repo path afterwards.

Iterate — Push changes with git push, then /trinity:sync (or mcp__trinity__git_pull) to advance the deployed agent to the new commit. Use /create-agent:adjust to audit and improve.

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Plugin Details

create-agent

Consolidated plugin containing all agent creation wizards. Each wizard is a domain expert that asks the right questions and builds a fully configured, Trinity-compatible agent.

/create-agent:create # Discovery — shows all wizards
/create-agent:prospector # B2B sales research wizard
/create-agent:chief-of-staff # Executive assistant wizard
/create-agent:custom # Blank canvas wizard
/create-agent:adjust # Improve existing agent

Generated agents include:

• CLAUDE.md — Identity, behavioral instructions, artifact dependency graph
• Initial skills — 2-4 .claude/skills/ playbooks based on purpose
• Onboarding system — onboarding.json + /onboarding skill
• Dashboard — dashboard.yaml + /update-dashboard skill
• Trinity files — template.yaml, .env.example, .mcp.json.template
• Git repo — Initialized and committed

agent-dev

Development tools for extending existing agents. Memory systems are copied directly into agents — no plugin dependency at runtime.

/agent-dev:create-playbook # Create new skill/playbook
/agent-dev:adjust-playbook # Modify existing skill/playbook
/agent-dev:add-memory # Add memory system
/agent-dev:add-backlog # Add GitHub Issues workflow
/agent-dev:add-orchestrator # Make the agent a system-aware orchestrator
/agent-dev:work-loop # Autonomous work loop

Memory options:

• file-index — Agent needs awareness of workspace files
• brain — Connected notes, knowledge graph (Zettelkasten)
• json-state — Structured state, counters, config
• workspace — Multi-session project tracking

trinity

Simplified deployment to the Trinity platform — 3 skills covering the complete workflow.

/trinity:connect # One-time authentication# then: Settings → GitHub token on your instance (fine-grained PAT, Contents: Read)# then: gh repo create <agent> --private --source=. --push
/trinity:onboard # Deploy the agent — from its GitHub repo
/trinity:sync # Ship changes: push locally, remote pulls

What is Trinity? Sovereign infrastructure for autonomous AI agents:

• Autonomous operation — Agents run 24/7 with cron-based scheduling
• Multi-agent orchestration — Coordinate teams of specialized agents
• Human-in-the-loop — Approval gates where decisions matter
• Enterprise controls — Audit trails, cost tracking, Docker isolation
• Your infrastructure — Self-hosted, data never leaves your perimeter

dev-methodology

Documentation-driven development for any codebase. Enforces a 5-phase cycle: context loading, development, testing, documentation, and PR validation.

/dev-methodology:init # Scaffold methodology
/dev-methodology:read-docs # Load context at session start
/dev-methodology:implement #42 # End-to-end feature implementation
/dev-methodology:validate-pr 123 # Validate PR

utilities

General-purpose ops and productivity skills for SSH-accessible services and daily workflows.

/utilities:investigate-incident # Structured incident investigation
/utilities:safe-deploy update # Safe deployment with backup
/utilities:safe-deploy rollback # Revert to previous commit
/utilities:docker-ops logs [service] # View container logs
/utilities:save-conversation # Save conversation as markdown

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Installation

From Marketplace (Recommended)

# Add marketplace (one-time)
/plugin marketplace add abilityai/abilities
# Install plugins
/plugin install create-agent@abilityai
/plugin install agent-dev@abilityai
/plugin install trinity@abilityai
/plugin install dev-methodology@abilityai
/plugin install utilities@abilityai

Manual Installation

# Clone the repository
git clone https://github.com/abilityai/abilities.git
# Install a plugin directly
/plugin add ./abilities/plugins/create-agent

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Contributing

We welcome contributions! See CLAUDE.md for development guidelines.

Adding a Plugin

1. Create a new directory in plugins/
2. Add .claude-plugin/plugin.json with plugin metadata
3. Add your skills in skills/[skill-name]/SKILL.md
4. Add a README.md with usage documentation
5. Register in .claude-plugin/marketplace.json
6. Submit a pull request

Creating Install Wizards

To add a new agent creation wizard:

1. Create a skill directory in plugins/create-agent/skills/[wizard-name]/
2. Add a SKILL.md with the guided question flow
3. Update the /create entry point skill to include the new wizard
4. Update marketplace.json to register the new skill

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License

MIT

Support

• Issues: GitHub Issues
• Trinity Platform: ability.ai
• Trinity Repository: github.com/abilityai/trinity
• Email: support@ability.ai

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_{Built by Ability.ai — Sovereign AI infrastructure for the autonomous enterprise}