# Corpus Quick Start Guide

## TL;DR - API is Already Running!

The corpus API is currently serving data at:
- **URL:** `http://localhost:18180/v1/aphoria/corpus`
- **Database:** `~/.aphoria/corpus-db`
- **Data:** 2 RFC items (TLS cert verification, JWT audience validation)

## Test It Right Now

```bash
# Get all RFC corpus items
curl -s 'http://localhost:18180/v1/aphoria/corpus?sources[]=rfc' | jq '.items[].subject'

# Expected output:
# "rfc://5246/tls/certificate_verification"
# "rfc://7519/audience_validation"
```

## Import Production Wiki

```bash
cd ~/Workspace/stemedb
target/release/aphoria corpus import wiki ~/Workspace/orchard9/wiki/content
```

## Start Dashboard

```bash
cd applications/aphoria-dashboard
npm run dev
# Open: http://localhost:3000/corpus
```

## Restart API Later (if needed)

```bash
cd ~/Workspace/stemedb
STEMEDB_DB_DIR=$HOME/.aphoria/corpus-db \
STEMEDB_WAL_DIR=$HOME/.aphoria/corpus-db/wal \
target/release/stemedb-api
```

## Query Examples

```bash
# Get all sources (RFC, OWASP, vendor, community)
curl 'http://localhost:18180/v1/aphoria/corpus'

# Filter by multiple sources
curl 'http://localhost:18180/v1/aphoria/corpus?sources[]=rfc&sources[]=owasp'

# Filter by category
curl 'http://localhost:18180/v1/aphoria/corpus?category=security'

# Pagination
curl 'http://localhost:18180/v1/aphoria/corpus?limit=10&offset=0'
```

## Response Format

```json
{
  "items": [
    {
      "subject": "rfc://5246/tls/certificate_verification",
      "predicate": "enabled",
      "value": "true",
      "source": "rfc://",
      "tier": 0,
      "category": "security",
      "explanation": "TLS certificate verification MUST be enabled...",
      "authority_source": "RFC 5246 Section 7.4.2"
    }
  ],
  "total_matching": 2,
  "sources_included": ["rfc://"]
}
```

## Files to Know

- **Corpus DB:** `~/.aphoria/corpus-db/` (shared across projects)
- **Project DB:** `.aphoria/db/` (per-project)
- **Import CLI:** `aphoria corpus import wiki <path>`
- **API Config:** Set `STEMEDB_DB_DIR` to choose database

## Troubleshooting

**Dashboard shows empty results?**
- Check API is running on port 18180
- Verify API is using corpus database: `ps aux | grep stemedb-api`
- Check API logs for database path

**API won't start?**
- Make sure corpus DB exists: `ls ~/.aphoria/corpus-db/`
- Check port not in use: `lsof -i :18180`
- View logs: `tail -f /tmp/api-corpus.log`

**Need to reimport wiki?**
```bash
rm -rf ~/.aphoria/corpus-db
target/release/aphoria corpus import wiki <path>
```

---

✅ **Current Status:** API running, corpus database populated, ready for dashboard!