"OpenRouter thinking or reasoning capabilities" matching MCP servers:

IBAN validation across 89 countries, BIC/SWIFT and Swiss clearing lookup, batch validation, payment-reference, postal-address and Swiss QR-bill checks for AI agents. Connect via MCP or the REST API. Includes free quotas, paid credits and a Pro subscription. SEPA and country-risk indicators support payment-data checks; they do not confirm account ownership or replace beneficiary AML/KYC screening.

Integrates the Metis FCA Handbook AI Harness into Claude Desktop to analyze FCA Handbook applicability for financial products, services, or firms, returning structured compliance reasoning with verbatim citations.

MCP server that wraps the NY Senate OpenLegislation API to look up and search the New York Criminal Procedure Law by citation or keyword.

MCP server for offline verification of signed artifacts — receipts, manifests, and audit bundles. MIT licensed, works without accounts or API calls. Tools: self_test, verify_receipt, verify_bundle, explain_artifact.

Enables agents to validate data safety before storing, transmitting, or logging data, preventing GDPR/HIPAA/PCI-DSS violations with clear verdicts like SAFE_TO_PROCESS, REDACT_BEFORE_PASSING, DO_NOT_STORE, or ESCALATE.

One-step legal compliance for vibe-coded apps: scans project, generates privacy policies/TOS, installs cookie consent banner, and checks EU AI Act risk.

Enables checking AI-drafted answers to US retirement-account questions, flagging wrong facts, personal recommendations, and promissory claims with IRS or FINRA sources before they reach customers.

Automates GSTR-1 filing through Sandbox.co APIs, enabling seamless integration with Claude Desktop or API for GST return submission.

An AI-native MCP server for Saudi e-invoicing that generates ZATCA-compliant invoices, QR codes, and XML from natural language, with validation and Phase 2 signing capabilities.

Records a sale of a vehicle, equipment or stock and produces a printable bill of sale with signature lines. Drafts can be edited and finalized into a frozen signing copy rendered as Markdown or self-contained HTML for print-to-PDF.

MCP Server for Swiss federal law — search the SR, monitor legal changes, and query BBl/treaties via Claude Desktop or Claude.ai.

Enables UK drone pilots to check whether a location, route, or takeoff site is legally flyable by combining permanent airspace restrictions, live NOTAMs, and landowner rules.

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.

Query Lithuanian data protection regulations, decisions, and requirements from VDAI directly from MCP-compatible clients like Claude or Cursor.

Enables Korean tax, accounting, and finance professionals to pull statute text, delegated enforcement decrees and rules, NTS rulings, and annexes in a single lookup, and to check whether every statute or article citation in an AI draft actually exists (±verified, missing, or unverifiable), with statutory-formula calculations for items like executive severance limits and entertainment-expense caps.

Query 37 EU regulations — from GDPR and AI Act to DORA, MiFID II, eIDAS, Medical Device Regulation, and more — directly from Claude, Cursor, or any MCP-compatible client.

Enables calculation of Simples Nacional taxes in Brazil, including DAS, effective rate, Fator R, sector exemptions, and tax amounts not covered by the DAS, helping assistants avoid incomplete or misleading tax conclusions.

Enables querying Hungarian financial regulation data, including regulations, decisions, and requirements from MNB, directly from MCP-compatible clients like Claude or Cursor.

A local, read-only MCP server that deterministically validates rights-aware production metadata manifests before delivery or release.

Query Swedish financial regulation data — regulations, decisions, and requirements from Finansinspektionen — directly from Claude, Cursor, or any MCP-compatible client.