Deterministic Clause Verification for GDPR Art. 28 DPAs via Streamable-HTTP MCP
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Guide
When auditing B2B SaaS contracts and Data Processing Addendums (DPAs) for GDPR Article 28 and EU AI Act Annex III compliance via an autonomous Model Context Protocol (streamable-http) server, deterministic clause extraction and severity scoring eliminate hallucinated legal citations.
In our production deployment at https://lexishield-ai.run402.com (com.run402.lexishield-ai/mcp), we implemented a six-agent verification pipeline:
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Deterministic Clause Pattern Matching Before LLM Synthesis: Each uploaded contract or DPA text is parsed against 24 statutory clause signatures (sub-processor notification windows, liability cap multiples, IP indemnification carve-outs, and EU AI Act high-risk logging duties) before generating redline replacement language.
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Cryptographic Ed25519 Registry Provenance: By publishing
com.run402.lexishield-ai/mcpto the Official MCP Registry (https://registry.modelcontextprotocol.io/v0.1/publish) with/.well-known/mcp-registry-authverification, enterprise procurement agents can verify server authenticity prior to invokingaudit_contractover x402 Base USDC.