"Connecting OpenAI Codex with antigravity concepts or technology" matching MCP servers:

A FastMCP server that enables searching Korean legal documents and retrieving relevant articles to answer legal questions using the Open Law API.

Enables checking US case citations from Claude Desktop, Claude Code, Cursor, and the OpenAI Agents SDK before filing a draft.

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.

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.

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

Enables AI agents to validate Mexican RFC, CURP, CLABE and NSS identifiers with real check digits, parse CFDI 4.0 invoices with labelled SAT catalogue codes and verified totals, and query the SAT's public status service to see whether an invoice is still valid. It also generates coherent test people and companies, all read-only and without API keys, certificates or PAC contracts.

Privacy-preserving AI gateway. Sanitises PII before prompts reach Anthropic / OpenAI / your LLM, then emits a signed cryptographic certificate per call (Ed25519 + RFC 3161 + Sigstore Rekor). EU GDPR + AI Act ready. Free tier 500/mo with BYOK.

MCP server that lets users search Safety Data Sheets (SDS) by chemical or product name, returning records with direct links to SDS documents.

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.

Local MCP tools for ATO benchmarks, Payday Super timing and limited Division 7A loan reviews, plus synthetic CTR/BAS test data. Experimental reviews require professional judgement. No advice or lodgements.

Enables AI agents to permanently remove personally identifiable information from PDF documents, returning redacted files with the sensitive text deleted rather than merely covered. Supports scanned documents, multiple languages, entity types, and optional human review.

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

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.

Enables AI agents to perform official Brazilian trademark searches on INPI's public pePI system, including lookup by process number, mark text, owner portfolio, or Vienna figurative code, with full process details and pagination. Each user authenticates with their own pePI login, with results returned as Markdown and structured JSON plus optional local caching and HTML reports.

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

Remote MCP server with 19 e-commerce and IP-compliance data tools — Amazon product/review/search/niche/bestseller data, AI SERP & keyword trends, local Maps POI, WIPO trademark search, and PACER patent litigation. No scraping code or proxies needed; one API key unlocks all tools.