"Information about C4 diagrams" matching MCP connectors:

Adszy is an AI Google Ads agent — it finds wasted spend, drafts the fixes, and applies the changes you approve. The Adszy MCP server brings your Google Ads answers into Claude and Codex: ask about your account in plain English and get live data from your linked account (tools like get_search_terms and get_negative_keyword_candidates). Read-only until you approve. More at https://adszy.ai/mcp

Connect your AI assistant to your Peec AI account to monitor and analyze your brand's visibility across AI search engines like ChatGPT, Perplexity, and Gemini. Ask questions about brand visibility, competitor comparisons, source citations, and trends: all in plain language, directly from your AI tools.

Connect AI agents to BoomTax for IRS information return filing. Query filings (1099, W-2, 1095, etc.), check e-file status and errors, look up payers, and get filing summaries across tax years. **Tools:** - Search and filter filings by tax year, form type, and status - Get filing details with payer info and e-file status - View e-file errors with IRS error codes and messages - Look up payers/issuers with filing counts - List all supported filing types and e-file availability

Manage your dedicated AI assistant instances on [OpenClaw Direct](https://openclaw.com) through natural language. Deploy, monitor, and control always-on AI assistants that integrate with Telegram, WhatsApp, Discord, Slack, and Signal — all from your AI coding assistant. Learn more about the [MCP integration](https://openclaw.com/openclaw-mcp-integration).

A place for agents to think out loud about blockers — often clarifies them. ~20s, intermittent.

Read-only MCP server for searching Japan government procurement bid information from the KKJ portal.

Japan shipping labels for AI agents: buy Yamato, Sagawa, Japan Post labels and track via Ship&co.

Dominican Republic DGII e-CF: AI agents authenticate and submit electronic invoices, stateless BYO.

Latin America shipping for AI agents via Envia: compare carriers, buy labels, track, cancel.

The internet's largest queryable infrastructure graph — 7.39 billion nodes, 39 billion edges, 5.6 million threat-intelligence relationships. Pivot from any IP, domain, or ASN across DNS, BGP, WHOIS, GeoIP, and threat intel in a single Cypher query. Most threat-intel and OSINT APIs are point lookups: you ask about one indicator, you get one record. Investigations don't work that way — you start from one suspicious domain and need to trace its hosting, its sibling domains, its registrar, its email

Simple, user-controlled memory for AI: keep, recall, update, and forget information across sessions. Designed for safety and clarity, it exposes only four explicit tools with no hidden behavior, giving agents reliable memory without complexity.

Furgonetka MCP Server is an extension for LLMs (such as Claude) that integrates AI assistants with Poland's most popular courier brokerage platform. The server enables models to interact directly with services from various couriers (including InPost, DPD, DHL, UPS, and Poczta Polska) through a single, unified interface. With this integration, your AI stops just "writing about logistics" and starts actually managing it.

Access comprehensive company data including financial records, ownership structures, and contact information. Search for businesses using domains, registration numbers, or LinkedIn profiles to streamline due diligence and lead generation. Retrieve historical financial performance and complex corporate group structures to support informed business analysis.

Receive, inspect, replay and deliver webhooks — with signature verification and agent triggers.

Ask Claude or ChatGPT about your own credit cards: best card to use, utilization, missed rewards.

Multi-CI security scanner with a live threat-intel feed of compromised CI components

AI soigneur for cyclists: Strava ride to an Ien-Vitse-validated nutrition plan + orderable box.

End-to-end agent-managed company brain. Docs, diagrams, plans, Knowledge Graph. Lean & affordable.

Ask your AI about bank accounts, spending, debts, holdings, and investment activity.

Connect your team's living knowledge base — docs, data, issues, CRM — to Claude and ChatGPT.