"Understanding Persistent Memory in Cursor Functionality" matching MCP connectors:

Official remote MCP server for Brazilian company data (CNPJ): lookup, filtered search, contacts and partners with masked CPF. 70M CNPJs, base of Aug 2026; updated monthly, with the base date in every response. https://cnpj.ia.br/?utm_source=glama&utm_medium=listing

Verify, quote and track contractor insurance in a 1099Policy account: who has active coverage, why a certificate was flagged, what a job's coverage costs, application links, jobs and assignments. OAuth 2.1 with dynamic client registration.

Nimble MCPOAuth via extension

com.nimbleway.mcp

The Nimble MCP Server gives AI agents the ability to search, extract, map, crawl, and structure data from any website in real time. It exposes Nimble’s full web data platform as MCP tools that any compatible AI client can use.

Connect Claude, Cursor, and any MCP-compatible AI agent to live crypto market data — real-time tickers, orderbook depth, and OHLCV candles across major exchanges.

Windframe MCPOAuth via extension

dev.windframe.mcp

Provides style context & tokens to design or restyle web UIs in any framework

Shared cross-LLM long-term memory over MCP: semantic recall, sessions, and media (pgvector).

crispyOAuth via extension

sh.crispy

Full LinkedIn access for AI agents: leads, messaging, and campaigns with safe limits built in.

Verify, quote and track contractor insurance in your 1099Policy account.

Persistent knowledge graph for AI agents. Remember, recall, and forget facts.

MachineTranslation.com MCPOAuth via extension

com.machinetranslation

Runs your text through 22 leading AI translation models at once and returns only the translation they agree on, so you get a confidence-backed result instead of a single engine's guess. Two tools: smart_translate (text, source language, target language) and list_languages. Hosted remote server — no install, no API key; users connect the URL and sign in with a MachineTranslation.com account.

LinkedIn and X prospecting from Claude: search your saved prospects, write posts in your voice, and launch outreach campaigns capped at 20 LinkedIn invitations a day.

Publish HTML5 games in seconds from an AI agent: audience, monetization, analytics.

Your Aurentia workspace — projects, CRM, tasks, deliverables — in Claude, Cursor or any MCP client.

Provides style context & tokens to design or restyle web UIs in any framework

Shared, living memory for you and your people — coves your AI assistant can read and write.

Manage monitors, status pages, incidents and maintenances in your openstatus workspace.

Invoicing, time tracking, and billing for freelancers and small firms, run in plain language.

Decision memory for AI agents: record, revisit, and resolve consequential choices.

Save selected AI-generated answers as private Nugs in your personal NugIt library.

One identity across Claude Code, Codex, Cursor, Gemini, Windsurf: shared inbox and handoffs.