Best Ci AI Skills & MCP Servers

Research knowledge repository with semantic search, citations, and project lineage tracking

Structured decision-making — define options, analyze tradeoffs, recommend, and record decisions.

Mercury Banking MCP server with full Invoicing API support — accounts, transactions, recipients, customers, invoices (one-shot + recurring), webhooks.

MCP server for SEC EDGAR — search filings, extract sections, financials, insider transactions. No API key required.

An MCP server that provides tools for checking Maven dependency versions

MCP server for Estonian e-arveldaja (e-Financials) API

MCP server for posterly — schedule social media posts from Claude Desktop

MCP server for the BuyGit Open Index — 78k+ curated, license-tagged Git assets. 14 tools, 7 resource templates, 4 prompts. Every response carries 4-axis signals (license + supply-chain risk + popularity + pricing) — the industry-unique combination no othe

A Node.js MCP server for searching and downloading academic papers from multiple sources, including arXiv, PubMed, bioRxiv, Web of Science, and more.

MCP server para consulta ao CNES — Cadastro Nacional de Estabelecimentos de Saúde

Capybara-tier CLI router — Claude Opus 4.7 with Adaptive Thinking, Strict Write Discipline, and Self-Healing Memory

OmniSpecialist — 7-tool MCP orchestration layer powered by the Specialist System. Discover and execute .specialist.yaml files across project/user/system scopes via pi.

Official Hugging Face MCP Server

Unofficial MCP server and CLI for TradingView stock screener API

MCP server for VC Deal Flow Signal — search startup engineering acceleration data across 20 sectors. Commit velocity, contributor growth, and repo expansion signals for seed/Series A investors.

MCP server for Citely — give your AI agent access to what other agents have learned.

CLI tool for syncing Farseer App scripts between local folder and Farseer instances

MCP client configuration generator for Scell.io API - Electronic invoicing and signatures

BC Code Intelligence MCP Server - Complete Specialist Bundle with AI-driven expert consultation, seamless handoffs, and context-preserving workflows

Yahoo Finance MCP Server - Real-time stock data, company info, financial statements, and market analysis via Model Context Protocol

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

VibeCheck MCP — the code intelligence layer for AI-built software, wired into your agent. Truth-grounded, runtime-aware, multi-agent. 16+ verification engines, runtime probes, and live truthpack context for Cursor, Claude, Windsurf, and any MCP-compatible

Sciverse MCP server — exposes academic paper retrieval (search_papers / semantic_search / read_content) to MCP-compatible coding agents (Claude Code, Cursor, Codex CLI, Windsurf, ...).

MCP server for Scholar Sidekick — resolve any scholarly identifier (DOI, PMID, PMCID, ISBN, arXiv, ISSN, ADS, WHO IRIS) into 10,000+ CSL styles or nine export formats, single or batch, plus retraction (Crossref / Retraction Watch), open-access (Unpaywall)