"OpenTimestamps - Bitcoin-based timestamping protocol" matching MCP servers:

Provides 110+ tools for identity verification, compliance, and workspace operations through the Model Context Protocol.

Enables AI compliance attestation and verification for EU AI Act, HIPAA, and other regulations, with tools for signing, proving, and anchoring AI decisions to Hedera mainnet.

MCP server for Hive Prior patent priority timestamping, enabling content disclosure stamping with dual-signed receipts and querying of prior records.

AgentBureau provides the legal and physical infrastructure for AI agents to operate within the German jurisdiction. We bridge the gap between digital intelligence and real-world action by providing "Embodiment-as-a-Service." Through our API, agents can perform legally binding actions—like sending faxes, mailing physical letters, issuing invoices, forming entire companies (GmbH/UG), ...

Let any MCP client issue and verify EU AI Act Article 50 transparency receipts for AI-generated content, anchored to Bitcoin.

Enables cryptographic PDF signature verification, tamper detection, PAdES baseline level determination, and PDF/A/PDF/UA conformance validation, along with policy-based trust verdicts.

MCP server for Tersign, the evidence layer for agent commerce, enabling agents to issue, verify, and manage signed receipts, compliance records, refunds, and disputes on a counter-signed hash-chained ledger.

Enables AI agents to perform AML and compliance risk scoring for crypto addresses and transactions on Ethereum, BSC, TRON, TON, and Bitcoin, returning 0–100 risk scores, bands, flags, and detailed signals.

Provides deal mechanics for creators to understand and negotiate pricing models, usage rights, and negotiation moves, based on structure rather than rate quotes.

Enables law firms and legal professionals to turn Arabic and English contract files into structured, citable context, with clause segmentation, date conversion across Hijri and Gregorian calendars, party extraction, and anchor-based verification, all without API keys or network calls.

LicenseGuard is an MCP server that checks whether dependency licenses impose legal obligations based on your distribution model, enabling informed decisions before adding dependencies.

Provides AI assistants with access to ADR dangerous goods regulations through MCP, enabling UN number lookup, shipping name construction, and deterministic rule-based calculations for limited quantities, mixed packing, tank codes, and hazard classifications.

Lets AI assistants classify an AI system under the EU AI Act, returning risk tier, obligations, and deadlines based on a plain-English description of the product.

Enables AI assistants to conduct a 30-question information security and GDPR/NIS2 compliance screening for Polish SMEs, with fully local scoring, area-based results, gap identification, and prioritized remediation steps.

Enables AI models to search and retrieve legal documents, magazine issues, comments, and related references from the Linde database (linda.lindeverlag.at) using the Model Context Protocol.

A Model Context Protocol server that lets Claude (and any MCP client) cite actual Canadian financial-services regulations: OSFI, PIPEDA, FINTRAC, Quebec Law 25.

A Model Context Protocol (MCP) server for Keel. Point any MCP client (Claude Desktop, Claude Code, Cursor) at it and drive your compliance program in natural language: "what's my ISO 27001 readiness?", "list controls still in gap", "open a task to rotate our TLS certs."

Enables India GST operations: verify GSTINs, search by PAN, track return filings, and with an OTP-based taxpayer session, access GSTR-2B/3B and cash/ITC ledgers.

A standalone API built on Model Context Protocol that enables AI agents to directly and securely communicate with the ZomPP legal engine for managing reports and diagnosing orchestration.

Accounting automation MCP server for Japanese tax firms. Two-stage classifier (keyword + Claude AI) with TaxRuleEngine for consumption tax, withholding, invoice system, and confidence-based routing.