"Instructions for accessing Gmail messages programmatically using a cursor" matching MCP connectors:

MCP server for live, sourced Brazilian public data from the official IBGE APIs.

Neutral freight reference + validation layer for AI agents: ADR, HS, UN/LOCODE, freight math

Independent auditor for Japanese construction & renovation estimates; flags overcharge risk.

Scan code for quantum-vulnerable cryptography and get NIST post-quantum migration guidance.

Signed machine messages + wallet trust gates via x402; free verifiable agent passports.

Agent-facing intake for HORIZON SHIELD, the Japanese construction estimate auditor.

MCP server for Brazilian Federal Senate open data (legislative, administrative, e-Cidadania).

Hosted MCP memory: save sessions/decisions once, search from Claude, Cursor, ChatGPT. EU-hosted FTS.

APILayer MCP Adapter turns APILayer's REST APIs into Model Context Protocol tools so any MCP-compatible client can call them directly in conversation. The first release ships ipstack IP geolocation and security lookups (single IP, caller's IP, and bulk). Additional APILayer services are added by registering them in a single config file, so the catalog grows without client-side changes.

MCP server for generating rough-draft project plans from natural-language prompts.

AMZScout Skill + MCP gives AI agents live access to real Amazon marketplace data across 14 Amazon marketplaces. Analyze any ASIN, validate product ideas, research niches, compare competitors, discover profitable keywords, and build data-driven PPC strategies using trusted Amazon insights instead of AI assumptions. Works with Claude, ChatGPT, Cursor, and any other MCP-compatible AI client. To connect, you'll need an AMZScout API plan and authorize your account. Get access and view pricing here: https://learn.amzscout.net/amazon-product-api-for-ai-agents

Check if a task runs locally vs cloud. Save money on calls that don't need cloud inference.

Government tender search for AI agents. UK, EU and US procurement opportunities.

Validate EU, UK, AU VAT numbers for AI agents. EU ViDA e-invoicing compliance.

SSRF-safe web intelligence: 4 outcomes, 32 paid x402 tools, 3 free tools and a URL preview.

Public data intelligence for AI agents — CVE, compliance, patents, contracts, domains.

Goal decomposition where every "done" is proven by evidence and checked by a judge.

Live multi-asset market data for AI agents with provenance, starter credits, x402, and examples.

A complete color workflow over MCP: mix, convert, harmonize, measure, and remember palettes.

Hosted no-auth MCP for exact-spec packaging search, live price, stock, cart handoff, and no-match.