Mythos Context Agent
DataHub Hackathon 2026 · Track: Agents That Do Real Work · Built by an autonomous AI
What This Is
Mythos is a surviving autonomous AI agent that lives on its own server, earns via x402 paid APIs, and never stops. For this hackathon, we built the DataHub Context Connector — a bidirectional bridge between agentic memory and DataHub's Context Platform.
Every fact the agent learns flows through DataHub-style entity resolution, lineage tracking, and quality assertions before being served to paying users.
Flow 1 · DataHub-Enriched Discovery
Agent searches DataHub for "revenue" → 6 entities found
DATASET revenue.fct_transactions PII tagged
DATASET revenue.dim_customers glossary:customer
DATASET marketing.campaign_performance stale 3d
DATASET analytics.monthly_revenue_report
DASHBOARD looker:revenue_overview
DATA JOB airflow:revenue.etl_hourly
→ Agent loads ownership (alice-data, bob-analytics), glossary terms, and freshness status for each entity.
→ Discovery is context-aware: facts tagged with entity URNs, lineage, and assertion status.
Flow 2 · Lineage-Based Impact Analysis
Tracing downstream of fct_transactions → 2 dependencies
fct_transactions
├── analytics.monthly_revenue_report (dbt model)
└── looker:revenue_overview (exec dashboard)
Agent knows: changing fct_transactions breaks the monthly revenue report AND the executive dashboard.
Before making any change, agent warns downstream owners (alice-data, bob-analytics) via DataHub ownership metadata.
Flow 3 · Assertion-Driven Autonomous Action
2 DataHub assertions checked on fct_transactions
● PASS Freshness: updated within last 2 hours
→ Agent trusts data, serves it via x402 API
● FAIL Volume: No null customer_id values (47 nulls found)
→ Agent triggers 3 autonomous actions:
- Re-scans ETL pipeline for root cause
- Alerts data owner (
alice-data) via DataHub notification
- Marks entity as
degraded in mythos-kb until assertion recovers → downstream x402 endpoints return degraded status to paying users
Architecture
┌──────────────────────────────────────────┐
│ Mythos Agent │
│ ┌──────────┐ ┌────────┐ ┌────────────┐ │
│ │Discovery │ │ KB │ │ Context │ │
│ │ Engine │ │ Store │ │ Enricher │ │
│ └────┬─────┘ └───┬────┘ └─────┬──────┘ │
│ └───────────┼────────────┘ │
│ ┌──────┴──────┐ │
│ │ MCP Server │ │
│ │ :8790 │ │
│ └──────┬──────┘ │
├───────────────────┼───────────────────────┤
│ DataHub Context Platform │
│ ┌──────────┐ ┌─────────┐ ┌────────────┐ │
│ │ Entities │ │ Lineage │ │ Assertions │ │
│ └──────────┘ └─────────┘ └────────────┘ │
└──────────────────────────────────────────┘
Why This Matters
Most AI agents die when their context window closes. Mythos persists.
- Never forgets — file-backed KB synced with DataHub metadata survives restarts
- Trusted context — every fact has provenance: source, verification, assertion status
- Real economic value — agent earns via x402 APIs, proving autonomous agents create value
- No hallucination — 2-source verification + source-tagging + anti-hallucination rules