Best Context AI Skills & MCP Servers

TestOps MCP Server - Model Context Protocol server for test operations

MCP server for analyzing Architectural Decision Records and project architecture

MCP proxy bridge: forward MCP requests across network boundaries via Cloudflare tunnel

HSA - Hierarchical Semantic Analysis MCP Server for AI Code Agents. Token-optimized context engine with BM25+ search, Merkle tree change detection, 84+ built-in library docs, persistent memory, and real-time dashboard.

AgentPay MCP Server - Non-custodial x402 payment layer for AI agents. Multi-chain wallets, spending limits, and machine-to-machine payments. Patent Pending.

Extended Gmail MCP server via gogcli — auth + full Gmail support (threads, labels, drafts, attachments, forward, autoreply, bulk operations)

Template MCP Server - Basic Model Context Protocol implementation, for win32 on arm64

Find the safest first AI workflow before investing in AI agents or automation.

Universal MCP server for readonly-first Oracle, Microsoft SQL Server, and MongoDB access.

PEAC record operations as MCP tools (verify, inspect, decode, issue, bundle)

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

MCP server for Munition x402-paid agent services

Balchemy external AI agent onboarding and MCP client SDK

MCP-backed SqlDriver — talks to any MCP server exposing a SQL query tool. Reduced capabilities (no transactions, no per-session role context) but works against any MCP-protocol DB server.

MCP server providing AI agents with intelligent access to BlendSDK documentation, patterns, and project templates

stdio↔HTTPS bridge to the Hafla MCP Gateway at mcp.hafla.com, with gcloud-minted Google ID token auth.

MCP server for App Store / Play Store ASO workflows

Extended Google Contacts + People MCP server via gogcli — auth + Contacts + Workspace directory (People API)

TypeScript client SDK for Undisk MCP — undo-first versioned file storage for AI agents

Command-line client and MCP server for Timebook (usetimebook.com) — track time, manage timers, and expose Timebook to AI agents (Claude, Codex, etc.) over MCP.

OpenCodeHub — indexing pipeline (12-phase DAG, tree-sitter, language providers)

MCP server — real-time agent-to-agent cognition for Claude Code remote teams via the SYM mesh.

Send real faxes from any MCP-enabled AI assistant. Wraps the FaxDrop API (PDF/DOCX/JPG/PNG, international numbers, status polling) with rate limits, dry-run mode, and audit logging.

Unofficial local-first Fitbit MCP server for AI health, sleep and activity agents.