Popular MCP Servers

Agent trust & data safety MCP: PII/secret redaction, email validation, sanctions screening, and OSV vulnerability checks for AI agents.

Patentability pre-check for code — USPTO pillar scores, filing-readiness, and prior-art signals.

Detect and redact PII, PHI, PCI and secrets — SSNs, credit cards, passports, API keys and cloud credentials — in text and in local files, using the Strac DLP API. Five tools: redact_text, detect_sensitive_data, detect_file, redact_file and detokenize.

Checks AI-generated social media and ad content against current policies of 8 major platforms, flagging risky phrases and providing compliant rewrites to prevent account restrictions.

Exposes the Cookie Munch Developer API as MCP tools, enabling AI assistants to manage sites, read consent analytics, and drive privacy operations.

Scan any project or website for privacy compliance issues directly in your AI coding tool. Detects tracking tech, cookies, and third-party data collection. Works in Claude Code, Cursor, and Windsurf.

Local, read-only MCP tools for B2B outreach: French telemarketing consent validity (décret 2026-662), GDPR gap report for customer service outsourced outside the EU, cost per kept meeting by lead source, and least-cost capable model selection.

Enables AI agents to issue, correct, and register legally compliant Spanish electronic invoices with AEAT VeriFactu, supporting F1/F2 types, R1–R5 correctives, and NIF validation from Claude, ChatGPT, Cursor, or VS Code.

Know-your-agent backed by ICP-Brasil: a company (e-CNPJ) or a person (e-CPF) signs that an AI agent acts for them, within a mandate. Signed credentials and verdicts, CRL checks, MCP + HTTP with x402, and an npm library to verify or issue without a hosted service.

Enables AI assistants to read and search a bilingual CORF register, follow ISO 27001, PCI DSS and SWIFT CSCF crosswalks in any direction, and score exported assessments.

Travel compliance and trip planning for digital nomads — visa requirements, tax residency analysis, Schengen 90/180-day tracking, and curated accommodation, transport, and experience search across 189 European destinations.

An MCP server for European invoicing rules. Query VAT rates, e-invoicing requirements, format specifications, and compliance rules for EU-27 + EEA countries.

EU AI Act compliance in your editor.Classify risk, cite obligations, draft Article 50 disclosures. Offline, no API key.

Docuplete automates document completion for businesses — PDF templates, client interview forms, and e-signatures in one platform. The MCP server lets you drive the entire workflow from a conversation: find your document packages, start a client session, prefill fields from context, and generate the completed PDF packet without touching the dashboard.

Enables agents to fuzzy-screen person and company names against the OFAC SDN/Consolidated, EU, UK and UN sanctions lists downloaded fresh from official sources, returning potential-match statuses, 0–100 scores and listing details via a billed screening tool, plus a free local tool that lists covered sources, score scale and disclaimer.

Offline MCP server that checks and scans your own AI prompts and outputs against a local compliance rule corpus. Returns rule ID, severity, citation, and remediation per finding — no API key, Apache 2.0.

Enables AI agents to generate documents (PDF/DOCX/Factur-X) and manage electronic signatures (eIDAS/PAdES) via natural language using LayerOne's DocX and Sign APIs.

Enables AI agents to sign contracts, release escrow, query portfolios, and verify on-chain proofs via QuickContract.

Korean tax law for AI agents: search NTS rulings, court and Tax Tribunal decisions; read point-in-time statutes with the Act → Decree → Rule chain and amendment history; basic rules and execution standards; 96 tax treaties with withholding rates; forms and schedules; and verify citations in drafts. Fact-pattern comparison is done by your AI (or optional on-prem/cloud Upstage Solar).

Enables AI agents to query China's GB/T 47746—2026 customer-service compliance standard, providing clause-referenced answers, self-check lists, and standard metadata via MCP tools.

Enables AI assistants and agents to create, validate, read and convert German and EU e-invoices in ZUGFeRD, XRechnung and Factur-X formats, including extracting structured data from scanned or PDF invoices and embedding XML into PDF/A-3 files. It can run as a hosted remote server or locally, with each request authenticated by the caller's own API token.

MCP server to easily use compliance-trestle for OSCAL compliance workflows from any MCP-compliant client.

Metis gives AI agents expert know-how that named reviewers have approved, and only where its recorded conditions match the situation. High-risk situations go to a person. When an agent sees practice depart from procedure, it can send the expert one short question. Every retrieval is recorded on a hash-linked evidence chain.

Provides AI-ready access to US/UK nonprofit data and OSS vulnerability intelligence via MCP, with 10 tools and no API key required.

102-tool MCP server for AI-native compliance. PII scanning, HIPAA/GDPR/PCI-DSS/SOX/CCPA automation, file intelligence, workflow execution, audit trails, security events, and team management.

Provides AI assistants with a curated glossary of 212 advertising and platform-policy terms, enabling accurate definitions and search with source attribution.

An MCP server providing AI assistants read-only access to Inforcer Microsoft 365 governance data, including tenants, baselines, policies, and audit logs, with one write action to trigger assessments.

Provides 75 tools for the Kinetic Gain Protocol Suite, including validation, inspection, and attestation for 12 specs such as AEO, Prompt Provenance, Agent Cards, and DefenseTech modules. Enables agents to interact with these protocols directly in MCP-compatible clients.

Enables interaction with the SendForSign API to list document templates and read template content for electronic signature workflows.

Lets an agent verify VSL settlement receipts entirely offline and produce signed triggers authorizing a settlement, with the signing key and endpoint fixed at start-up rather than passed in tool calls. When started with an endpoint and token, it can also request a receipt from an issuer, which is the only tool that touches the network.