The full upstream README, mirrored here for reference. Install config, tool schemas, adoption signals, and an original overview live on the Sovereign AI Act MCP listing page.
This Model Context Protocol server exposes Leo — the deterministic classifier for Regulation (EU) 2024/1689 (the EU AI Act), as amended by Regulation (EU) 2026/1744 (the Digital Omnibus on AI, in force 27 July 2026) — as callable tools. Every answer is grounded verbatim in the official law. Leo never guesses.
When a user asks an AI "is my AI system high-risk under the EU AI Act?", the honest answer must cite the actual law — not a hallucination. This server lets your agent do exactly that.
| Tool | What it does |
|---|---|
classify_ai_system | Plain-language AI description → risk tier (prohibited / high-risk / limited / minimal) + the exact Annex III category and binding Articles. |
lookup_article | Verbatim direct lookup for original Articles 1–113 plus inserted Articles 4a, 60a and 75a–75d. |
search_eu_ai_act | Full-text search across the original 2024 Articles, Recitals and Annexes. |
get_compliance_deadlines | The application dates in force under Regulation (EU) 2026/1744 (statuses computed at call time) and the Article 99 fine tiers. |
review_feature | Pre-release review of an AI feature: signal, binding Articles, obligations, red flags and next steps. |
Add to your claude_desktop_config.json:
Restart Claude, then ask: "Is an AI that screens job applicants high-risk under the EU AI Act?" — Claude calls Leo and answers with the exact Articles.
Works the same in Cursor, VS Code, Windsurf, Cline, and any MCP-capable client.
Clients that support Streamable HTTP can use the same five tools directly:
Also: GET /api/article/{1-113|4a|60a|75a|75b|75c|75d} · GET /api/annex/XIV/1 · GET /api/search?q=... (original 2024 corpus plus the listed 2026 insertions)
SOVEREIGN_API_BASE — override the API base URL (default https://www.regulatoryai.eu).Indicative classification grounded in the official text — not legal advice. Powered by Sovereign AI Act · © Dominion Intelligence AB