Best Al AI Skills & MCP Servers

Federal Reserve Economic Data (FRED) MCP Server - Access all 800,000+ economic time series with search, browse, and data retrieval capabilities

Fabric MCP server — code intelligence, governance rules, and cloud-sync disaster recovery over a local codebase index

MCP server for MarginFront. Lets AI agents (Claude, Cursor, Copilot) record usage events, query revenue / cost / MRR analytics, manage customers + subscriptions + pricing plans, browse the supported-services catalog, generate and email invoices, and manag

MCP server with 71 tools for AI-driven financial management with Actual Budget. HTTP and stdio transports for LibreChat, Claude Desktop, Cursor, VS Code, Gemini CLI

Grade any MCP server's agent-readiness in one command — stdio (10 protocol checks) AND hosted/remote servers (10 security + web agent-readiness checks). Open source, local-first, no credentials.

Production payment infrastructure for AI agents — real Stripe/Paystack/Lightning rails, autonomous shopping with escrow, Agent Credit Score (300-850), Ed25519 identity, behavioral finance, Merkle integrity, anomaly detection, human-in-the-loop approval. B

Lightweight local memory layer for AI assistants — MCP server + HTTP API + CLI, backed by SQLite + FTS5. Works with Claude, Cursor, and Codex.

Local MCP orchestrator for managing Codex, Claude, and Cursor worker runs through a persistent daemon, with a daemon-owned orchestration_run engine for multi-step workflows.

Security-hardened MCP server for Excalidraw with API key auth, rate limiting, and real-time canvas sync

Batch file reading — multiple files in one call, deduplication.

MCP server for financial data — SEC EDGAR filings, XBRL financials, FRED economic indicators, and Finnhub market data.

The most feature-complete MCP server for Obsidian vaults — search, read, write, tag, link analysis, graph traversal, canvas support, and more.

A tiny TypeScript approval gate for AI tool calls, MCP tools, and human-in-the-loop workflows.

Minimal task backlog MCP server for Claude and AI agents

Pay-per-tool-call gating proxy for MCP servers. Wrap any MCP server with API key auth, per-tool pricing, rate limiting, and usage metering.

MCP server exposing Luxxon as agent-callable tools — open live sessions at any lat/lng, fetch frames, and read settlement.

MCP (Model Context Protocol) server that bridges external AI clients (Claude Desktop / Cursor) to the ai-blog HTTP API.

Traseq MCP server, CLI, and SDK for AI-assisted trading strategy research, SignalGraph authoring, validation, backtesting workflows, and system template composition.

Validate data — JSON syntax, JSON Schema compliance, TypeScript type checking, lint rules.

Self-hosted MCP server for the full job-search loop: portal scanning, JD evaluation, tailored resume + cover PDFs, outreach drafting, story bank, negotiation brief — chat-driven, human-in-the-loop.

Unofficial local-first MCP server for Apple Health export data.

TypeScript SDK and CLI for the MCP Gateway — auth, agents, tool calling, and x402 payments

Model Context Protocol server for retailerapi.com — unified product data across major US retailers (Walmart, Amazon, eBay, Target, Best Buy, Lowe's, Home Depot) plus universal URL passthrough for every Shopify store and any retailer that ships Product JSO

Embedded visual workspace for Claude Code — Excalidraw diagrams (with MCP tools + inline PNG), tldraw canvases, and Markdown notes, all linked by wikilinks