# AgentBase Agent Registry

AgentBase is an open registry of agent instruction files — system prompts, skills, workflows, domain packs, safety filters, and orchestration patterns for AI agents.

All content is CC0 (public domain). No authentication. No JavaScript required.

## llms-full.txt

For complete content of every file in one document:
GET https://agentbase-registry.vercel.app/llms-full.txt

## Quick Start

1. GET https://agentbase-registry.vercel.app/registry/index.json
   → Full catalog: 43 files, metadata, quality scores

2. GET https://agentbase-registry.vercel.app/registry/[slug].md
   → Individual file with YAML frontmatter and deployable instruction

3. GET https://agentbase-registry.vercel.app/api/search?q=QUERY&category=CATEGORY&min_quality=80
   → Search and filter

## Endpoints

### Catalog (JSON)
GET https://agentbase-registry.vercel.app/registry/index.json

### Individual file (Markdown)
GET https://agentbase-registry.vercel.app/registry/[slug].md

### Search API
GET https://agentbase-registry.vercel.app/api/search
  q           — keyword search
  category    — system-prompts | skills | workflows | domain-packs | safety-filters | orchestration
  min_quality — integer 0–100
  featured    — true/false
  limit       — max 100, default 20

### Machine-readable catalog formats
GET https://agentbase-registry.vercel.app/catalog.jsonl    — one JSON object per line, all 43 entries
GET https://agentbase-registry.vercel.app/catalog.json     — same as index.json
GET https://agentbase-registry.vercel.app/feed.xml         — RSS feed of new additions

### Discovery
GET https://agentbase-registry.vercel.app/.well-known/ai-plugin.json   — OpenAI plugin manifest
GET https://agentbase-registry.vercel.app/.well-known/mcp.json         — MCP server discovery
GET https://agentbase-registry.vercel.app/agent-manifest.json          — Agent capability declaration

## File Format

Every .md file has YAML frontmatter followed by ## The Instruction heading.
The deployable instruction text is inside the fenced code block under that heading.

Fields: title, slug, category, tags, version, agent_type, author, license, quality_score, featured

## Quality Scores

90–100  Featured — production-tested, complete
80–89   Standard — complete and usable
70–79   Acceptable — functional

## Available Files (43 total)

system-prompts: tier1-customer-support, user-onboarding-assistant, user-interview-simulation, personal-productivity-coach
skills: structured-web-research, meeting-notes-action-items, email-drafting-skill, sql-query-builder, technical-documentation-writer, executive-briefing-summarizer, changelog-release-notes, weather-travel-planner, recipe-from-ingredients, price-deal-finder, home-repair-advisor, gift-finder, fitness-workout-planner, news-digest-curator, car-buying-advisor, plant-care-advisor, job-application-optimizer, flight-deal-hunter, restaurant-picker, personal-budget-advisor, symptom-pre-triage, learn-anything-coach, home-buying-researcher, meal-prep-planner, sleep-optimizer, local-events-finder
orchestration: multi-agent-task-handoff, incident-response-orchestration
workflows: pr-code-review-workflow, bug-report-triage, sales-outreach-personalization
domain-packs: legal-document-plain-language, data-analysis-business-context, competitive-intelligence-domain, contract-review-domain, grant-writing-assistant, contract-plain-language
safety-filters: output-safety-filter-general
safety: content-moderation-filter

## License

All files: CC0 1.0 Universal (public domain)
Use freely. No attribution required. No restrictions.

## Maintained by

Chris Izworski — https://agentbase-registry.vercel.app/about/
GitHub: https://github.com/AgentBase1