Best Con AI Skills & MCP Servers

MCP server that combines Read+Edit operations into single tool calls — 80-95% fewer tool calls for multi-file refactoring

MCP server for AWS Pricing Calculator — create estimates, get shareable links, and retrieve actual AWS-calculated costs. Supports all 400+ AWS services, EC2 Savings Plans, sub-service resolution, and headless browser cost verification.

MCP server for Redis diagnostics — analyze memory usage, slowlog, client connections, and keyspace health with AI-powered recommendations

MCP server for JVM diagnostics — analyze thread dumps, detect deadlocks, parse GC logs, and get JVM tuning recommendations

Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.

Automated ADR (Architecture Decision Records) for Claude Code - MCP server with SQL-backed decision repository

MCP server for RealEvents.co - create and manage events from your AI assistant

MCP server for linters — structured ESLint, Prettier, and Biome diagnostics for AI agents

Self-learning marketing intelligence system with Hebbian synapse network

Rust MCP server for Obsidian vaults — read, write, search notes via Model Context Protocol. Works with Claude, Cursor, and any MCP client.

an MCP server for Claude Code conversation history

Local encrypted vault MCP server. AES-256-GCM + Argon2id. Resolves {{PLACEHOLDER}} secrets at runtime so LLMs never see real API keys. Works with Claude Desktop, Cursor, Continue.dev, Cline, Open WebUI.

MCP server for the OpenRouter management API — credits, inference-key CRUD with daily/weekly/monthly reset & expiration, activity drill-down (by_model/day/provider/key), one-shot dashboard.

Quality checker for MCP servers — validates protocol handshake, discovery, tool-call dry-runs, and latency

Powerpipe MCP server to run benchmarks, detections and controls using AI.

Official MCP server for Old Family Recipe — let Claude, ChatGPT, Cursor and any Model Context Protocol AI assistant save, search, and preserve family recipes (with provenance) in your cookbook. Includes OCR import of handwritten recipe cards, Sage AI chat

MCP server for MantisBT REST API – read and manage bug tracker issues

Excel MCP Server - Manipulate Excel files without Microsoft Excel. Model Context Protocol server for reading, writing XLSX XLSM files with Claude AI LLM integration

MCP server for markdown plan review — companion to the MD Feedback VS Code extension. AI agents read annotations, mark tasks done, evaluate quality gates, and generate session handoffs. 27 tools for Claude Code, Cursor, and other MCP-compatible clients.

Decode VINs, search recalls, complaints, crash ratings, and investigations via MCP. STDIO or Streamable HTTP.

MCP server for natural-language-to-JSON workflows using Git-controlled JSON contracts and JSON Schema validation.

MCP server for Rosetta/PyRosetta functions and properties

MCP server for medical coding — give AI assistants the ability to code clinical text to ICD-10-CM, ICD-11, ICF, and LOINC, audit charts for HCC gap capture / RADV / specificity / denial risk, translate between coding systems, and look up canonical referen

Orchestration + observability + coach layer for Claude Code token optimization. Measures tool usage, enforces budgets, advises on complementary tools (serena, RTK), and proactively surfaces savings tips.