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The official Paddle MCP server (@paddle/paddle-mcp) that lets AI assistants work with Paddle Billing — managing the product catalog, prices, and discounts, customers and businesses, subscriptions, transactions and adjustments, and financial reports — over the Paddle API, with sandbox or production environments and a read-only / non-destructive / all tool-permission filter.

The official Xero MCP server (@xeroapi/xero-mcp-server) that lets AI assistants work with a Xero accounting organisation — managing contacts, chart of accounts, invoices, credit notes, payments, bank transactions, manual journals, quotes, items, and payroll, and reading financial reports — using Xero OAuth2 custom connections or a bearer token.

Connect Claude to Weights & Biases — query runs, metrics, and experiments, analyze Weave traces, inspect registries and artifacts, and create reports — with the official W&B MCP server.

Cookiy hosted MCP server and cookiy-mcp bootstrap CLI for AI-moderated user research—studies, interviews, recruitment, reports, and quantitative surveys over OAuth streamable HTTP.

Official remote MCP server for connecting Claude and other AI coding tools to Cypress Cloud runs, failures, flake data, accessibility reports, and UI Coverage results.

Experimental Google Analytics MCP server that lets Claude retrieve GA4 account and property details, Google Ads links, custom dimensions and metrics, core reports, funnel reports, and realtime reports.

Source-backed agent for reviewing Atlas database schema migrations with migration lint, analyzers, drift detection, CI/CD evidence, dev-database simulation, rollout risk, rollback planning, and production safety gates.

MCP server for extracting design systems from live websites, including design tokens, regions, components, contrast data, Tailwind themes, Figma variables, and prompt packs.

Local CLI for analyzing Claude Code and other coding-agent token usage, costs, sessions, and billing-window activity from local usage data.

MCP server for GPT Researcher that gives Claude deep research, quick search, report writing, source retrieval, research context, and research-resource tools backed by web search and LLM providers.

Self-hostable deep research app with MCP and SSE APIs for generating multi-step research reports using configurable LLM and search providers.

Apache-2.0 security scanner from NVIDIA for AI agent skills, with static pattern checks, optional LLM semantic analysis, MCP least-privilege and tool poisoning analyzers, OSV.dev vulnerability lookups, risk scoring, and terminal, JSON, Markdown, and SARIF reports.

Free hosted Demand Discovery AI MCP server that answers startup validation questions, explains demand signals, and kicks off market research reports with no API key required.

Security intelligence MCP server that lets Claude look up CVEs, EPSS scores, CISA KEV status, OSV package vulnerabilities, exploit indicators, MITRE mappings, IP reputation, passive DNS, Shodan host data, malware intelligence, URL safety, and risk reports across optional third-party APIs.

Offensive-security MCP server from pentest-ai that lets Claude list and run wrapped security tools, plan and install missing tools, launch authorized engagements, run web, recon, API, cloud, AD, credential, vulnerability, mobile, wireless, and LLM-red-team assessments, and retrieve findings, attack chains, reports.

Apache-2.0 Python framework for turning scripts into interactive data apps, dashboards, reports, chat apps, multipage tools, and deployable analytical interfaces.

Expert Vitest coverage planning skill for choosing providers, scoping reports, setting thresholds, triaging gaps, and designing practical coverage gates.