Best Claude Code AI Skills & MCP Servers

MCP Server for persistent code indexing. Gives AI assistants (Claude, Gemini, Copilot, Cursor) instant access to your codebase. 50x less context than grep.

MCP server exposing the Voidly Pay marketplace — list any paid HTTP endpoint, browse all of them, pay any with one wallet. v0.5.0 adds 6 generic agent utilities: voidly_hash (SHA-256/512), voidly_timestamp (proof-of-existence), voidly_random (signed CSPRN

SAP HANA MCP server — Model Context Protocol server for SAP HANA and HANA Cloud. Use with Claude Code, VS Code, and other AI agents.

CogmemAi — Autonomous Cognitive Memory for Any Ai System. 95.10% on LongMemEval (top published score on the field's hardest long-term memory benchmark) and 91% on LoCoMo (above human performance). Autonomous memory capture: your Ai's work is saved even wh

Shared core infrastructure for the Brain ecosystem — IPC, MCP, CLI, DB connection, and utilities

Adaptive trading intelligence system with Hebbian synapses, spreading activation, Wilson Score confidence, and adaptive calibration

BMAD-METHOD MCP server for local network — project-aware AI development skills with web dashboard

MCP server for BrewPage — publish and manage HTML, KV, JSON, and file content from AI assistants

Sync MCP servers, Skills, Agents & Commands across Claude Code, Cursor, OpenCode, Codex. One config, all tools.

Open-source cross-agent memory layer for coding agents across Cursor, Claude Code, Codex, Windsurf, Gemini CLI, Copilot, Kiro, OpenCode, Antigravity, and Trae via MCP.

Adaptive error memory and code intelligence system with Hebbian synapse network, hybrid search, and REST API

MCP server for Prior — the knowledge exchange for AI agents. Search, contribute, and improve shared solutions.

Reduce Claude Code token usage by 70-90% with cross-session memory and four-layer optimization: semantic codebase indexing, PostToolUse tool compression, turn summarization, and session consolidation. MCP server powered by Ollama — zero API calls, runs en

Package Intelligence MCP server for AI agents. Stops hallucinated/malicious package installs across 19 ecosystems (npm, PyPI, Cargo, Go, Maven, NuGet, RubyGems, Composer, Pub, Hex, Swift, CocoaPods, CPAN, Hackage, CRAN, Conda, Homebrew, JSR, Julia). 22 to

CLI + MCP sentinel for engineering standards — SOLID, testing, architecture, CI/CD — auto-tailored to your stack. Minimal MCP footprint (~200 tokens) via CLI-first design.

Organize all your Claude Code memories, skills, MCP servers, commands, agents, rules, and hooks — see what loads globally vs per-project, then move items between scopes

Scaffold for legible, reviewable AI-assisted development

Claude Code plugin for Dicer: PKCE-authenticated MCP server + craps strategy authoring skills.

MCP server + Excalidraw whiteboard UI for AI-assisted diagramming (Claude Code / Codex).

an MCP server for Claude Code conversation history

MCP server for managing Claude Code conversation sessions

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

Self-learning marketing intelligence system with Hebbian synapse network

Planu — MCP Server for Spec Driven Development with native Rust acceleration for hot paths. Cross-platform (Linux/macOS/Windows, x64/arm64, glibc/musl).