# Swiss Truth MCP
> Verified knowledge base for AI agents — certified facts, not hallucinations.

Swiss Truth provides 2000+ certified facts across 30 domains with confidence scores,
verified source URLs, and SHA256 integrity hashes. Every fact passes a 5-stage
human + AI validation pipeline. EU AI Act compliant. No API key required.

## Why agents use Swiss Truth

- **Prevent hallucinations**: Ground responses in verified facts before answering
- **Cite sources**: Get properly formatted citations (inline, APA) with verified URLs
- **Check compliance**: Swiss/EU regulatory compliance (FINMA, BAG, GDPR, EU AI Act)
- **Detect stale data**: Check if your training data is still current
- **Batch verification**: Verify up to 20 claims in parallel

## Quick Setup

MCP (Claude Desktop, Cursor, Windsurf):
```json
{"mcpServers": {"swiss-truth": {"command": "npx", "args": ["-y", "mcp-remote", "https://swisstruth.org/mcp"]}}}
```

LangChain: pip install swiss-truth-langchain
CrewAI:    pip install swiss-truth-crewai
AutoGen:   pip install swiss-truth-autogen

## MCP Tools (14 total)

- search_knowledge — semantic search, 10+ languages, auto-detected
- verify_claim — fact-check: supported / contradicted / unknown
- verify_response — hallucination risk score for full response text
- verify_claims_batch — verify up to 20 claims in parallel
- find_contradictions — find all certified contradictions
- get_knowledge_brief — structured, citable knowledge brief for RAG
- get_citations — inline + APA citations with verified source URLs
- check_freshness — detect stale training data
- check_regulatory_compliance — Swiss/EU compliance check
- report_agent_need — report missing domains or features
- get_claim — full provenance for a single claim
- list_domains — browse all 30 knowledge domains
- submit_claim — contribute missing facts for expert review
- get_claim_status — track review pipeline: draft → peer_review → certified

## Domains (30)

Swiss: swiss-health, swiss-law, swiss-finance, swiss-education, swiss-energy,
       swiss-transport, swiss-politics, swiss-agriculture, swiss-digital,
       swiss-environment, labor-employment

EU & Global: eu-law, eu-health, global-science, international-law, economics,
             us-law

Science & Tech: ai-ml, ai-safety, quantum-computing, cybersecurity, biotech,
                renewable-energy, space-science, blockchain-crypto

General: climate, world-science, world-history, mental-health, nutrition-food

## API Endpoints

- MCP:           https://swisstruth.org/mcp
- REST API:      https://swisstruth.org/api
- OpenAI tools:  https://swisstruth.org/openai-tools.json
- Discovery:     https://swisstruth.org/.well-known/mcp.json
- AI Plugin:     https://swisstruth.org/.well-known/ai-plugin.json
- Agent Manifest:https://swisstruth.org/agents.json
- Trust & Stats: https://swisstruth.org/trust

## Authentication

None required. Fully public. Connect in 30 seconds.