Verified Knowledge Base for AI Agents — No More Hallucinations
About
Verified knowledge base for AI agents via MCP — certified facts with source references, confidence scores, and SHA256 integrity hashes
Details
- Transport
- SSE
Explore
- 2000+ certified facts across 30 domains
- 10 languages auto-detected
- 14 MCP tools: search, verify, cite, check freshness, regulatory compliance
- 5-stage validation pipeline with SHA256 integrity hashes
- Blockchain anchoring and EU AI Act compliant
- No API key required, free to start
Setting up with Highlight
This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:
- Download and install Highlight from highlightai.com/download
- Navigate to the plugins tab and select "Add Custom Plugin"
-
Configure the plugin with the settings below
Plugin Name
Verified Knowledge Base for AI Agents — No More HallucinationsCommand (node, npx, python, etc.)Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
- Enable "Start Automatically" if you want the plugin to start when Highlight launches
From the repository
Integrate via MCP (Claude Desktop, Cursor, Windsurf) using a simple JSON config with npx -y mcp-remote https://swisstruth.org/mcp or as an HTTP server. Also available as Python packages for LangChain (pip install swiss-truth-langchain), CrewAI (pip install swiss-truth-crewai), and AutoGen (pip install swiss-truth-autogen). For OpenAI function-calling, fetch tool definitions from https://swisstruth.org/openai-tools.json.
search_knowledge
Search the Swiss Truth verified knowledge base for certified facts. USE THIS TOOL when you need reliable, source-backed information to avoid hallucination — especially for Swiss law, health, finance, politics, education, energy, transport, climate, AI/ML, and world science topics. Call this before answering factual questions where being wrong would matter. Returns per result: - 'claim': the verified statement - 'canonical_question': the exact question this claim answers (high match = high r…
get_claim
Retrieve a single verified claim with full provenance by its ID. USE THIS TOOL after search_knowledge when you need the complete citation: who validated it, which institution, on what date, and the SHA256 integrity hash. Also returns 'effective_confidence' (age-adjusted) to assess if renewal is needed.
list_domains
List all available knowledge domains with certified claim counts. USE THIS TOOL at the start of a session or when unsure which domain to search. Returns domain IDs (use in search_knowledge 'domain' parameter), names, and descriptions. Domains cover: Swiss law, health, finance, education, energy, transport, politics, agriculture, climate, AI/ML, world science, and world history.
submit_claim
Submit a new factual claim for expert review and certification. USE THIS TOOL when you identify a knowledge gap — a fact that should be in the knowledge base but isn't. The claim goes through: AI pre-screening → URL verification → source content check → human expert peer review → certification. Requirements: one atomic statement (not compound), factual (not opinion), at least one primary source URL (not Wikipedia). Returns a claim_id — use get_claim_status to track progress.
verify_claim
Fact-check a claim against the Swiss Truth knowledge base. USE THIS TOOL in ReAct loops when you need to verify whether a statement is true, false, or unknown. Ideal for: checking AI-generated content, validating user inputs, or grounding responses. Returns: - 'verdict': 'supported' | 'contradicted' | 'unknown' - 'confidence': 0.0–1.0 — how certain the verdict is - 'explanation': brief reason - 'evidence': list of certified claims that support or contradict, each with source_references Exa…
get_claim_status
Check the current validation status of a submitted claim. USE THIS TOOL after submit_claim to track progress through the review pipeline: 'draft' → 'peer_review' → 'certified' (or back to 'draft' if rejected). Also returns confidence score and validator info once certified.
Claude Desktop / Cursor
Paste into your MCP client config file to install this server.
{
"mcpServers": {
"verified knowledge base for ai agents \u2014 no more hallucinations": {
"swiss-truth-mcp": {
"command": "npx",
"args": [
"-y",
"@smithery/cli@latest",
"run",
"martin111ma-za5d/swiss-truth-mcp",
"--client",
"claude"
]
}
}
}
}McpServers
{
"swiss-truth-mcp": {
"command": "npx",
"args": [
"-y",
"@smithery/cli@latest",
"run",
"martin111ma-za5d/swiss-truth-mcp",
"--client",
"claude"
]
}
}Swiss Truth MCP
> Verified knowledge infrastructure for AI agents — certified facts, not hallucinations.
Swiss Truth is a human + AI validated knowledge base purpose-built for AI agents.
Every fact passes a 5-stage validation pipeline, carries a confidence score, verified source URLs, and a SHA256 integrity hash.
Connect in 30 seconds. No API key required.
---
Why agents use Swiss Truth
| Problem | Swiss Truth Tool |
|---|---|
| 🧠 LLM hallucination on factual questions | search_knowledge — 2000+ certified facts, 30 domains |
| 📎 Cannot cite sources or verify citations | get_citations — inline + APA with verified URLs |
| ⏰ Stale training data on fast-changing topics | check_freshness — detect outdated facts |
| ⚖️ Non-compliant responses in regulated domains | check_regulatory_compliance — FINMA, BAG, GDPR, EU AI Act |
| ✅ Verify multiple claims before sending a response | verify_claims_batch — up to 20 claims in parallel |
| 🔍 Full response hallucination risk | verify_response — low / medium / high risk score |
---
Quick Setup
MCP (Claude Desktop, Cursor, Windsurf, any MCP client)
{
"mcpServers": {
"swiss-truth": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://swisstruth.org/mcp"]
}
}
}
Or directly via HTTP:
{
"mcpServers": {
"swiss-truth": {
"type": "http",
"url": "https://swisstruth.org/mcp"
}
}
}
LangChain
pip install swiss-truth-langchain
from swiss_truth_langchain import SwissTruthToolkit
toolkit = SwissTruthToolkit()
tools = toolkit.get_tools() # search, verify, batch verify, citations, freshness, compliance
CrewAI
pip install swiss-truth-crewai
from swiss_truth_crewai import SwissTruthSearchTool, SwissTruthVerifyTool
from crewai import Agent
researcher = Agent(
role="Research Agent",
tools=[SwissTruthSearchTool(), SwissTruthVerifyTool()]
)
AutoGen
pip install swiss-truth-autogen
register_swiss_truth_functions(assistant, user_proxy)
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