Best AI Agent AI Skills & MCP Servers

Give AI agents full access to the Harness.io platform — manage pipelines, deployments, cloud costs, chaos engineering, feature flags, SEI, and 125+ resource types through 11 MCP tools

MCP server and CLI for Agent Message Bus — use from Cursor, Codex, Claude Code, or any MCP client; list agents, threads, send messages

Agent-first workbook model API and transport-neutral workbook operation language for bilig.

Monomind CLI - Enterprise AI agent orchestration with 60+ specialized agents, swarm coordination, MCP server, self-learning hooks, and vector memory for Claude Code

Drop-in optimization toolkit for Claude Code — 15 agents, token savings, safety hooks, UI pipeline

Multi-format document parser MCP server - extract text, tables, and metadata from PDFs, images, HTML, and office documents for AI agents

Cody CLI - AINative Studio's AI-powered coding assistant. Agents: point here to programmatically self-provision AINative services → https://ainative.studio/agent.md

NIA AI Web Evaluation Agent MCP Server - Autonomous browser testing and debugging

Loki Mode by Autonomi. Autonomous spec-to-product system: takes a PRD, GitHub issue, OpenAPI/JSON/YAML, or one-line brief to a deployed app via the RARV-C closure loop with 11 quality gates. Provider-agnostic (Claude Code, OpenAI Codex, Cline, Aider).

Extentos MCP server — deterministic tools for building Meta-glasses apps.

Cosmic Correlation Engine -- MCP Server for AI Agent Astrology. Natal charts, transits, cosmic weather, correlations, forecasts, and network signals for AI agents. Every agent has a birth chart. This is how you read it.

Lightning wallet for AI agents. MCP server + CLI. Works with Claude Code, OpenClaw, Cursor, and any agent framework.

MCP server (+ OpenClaw SKILL.md) that gives AI agents access to real-world people who listed themselves to be hired by agents. 31 tools including search by skill/location/equipment, job offers, job board listings, in-job messaging, streaming payments, and

MCP server exposing cellar-door EXIT and ENTRY verifiable markers as AI-native tools

Monomind - Enterprise AI agent orchestration for Claude Code. Deploy 60+ specialized agents in coordinated swarms with self-learning, fault-tolerant consensus, vector memory, and MCP integration

Anti-Hallucination AI Agent Kit — 40 specialist agents, 32 slash commands, 16 parallel Tribunal reviewers, Performance Swarm engine, Supreme Court case law pipeline, and long-running agent harness.

AI Agent Skill for NSAuditor AI — gives any AI coding agent built-in knowledge of NSAuditor's MCP tools, schemas, plugins, and security audit workflows.

MCP server for Markidy — The Intent Network for AI Agents

Add an in-app AI support agent to React Native apps that understands UI, navigates screens, fills forms, and escalates to humans.

MCP (Model Context Protocol) server for Grackle — translates MCP tool calls to ConnectRPC

MCP server for AgenticMail — give any AI client real email, SMS, and phone call-control capabilities

Sprigr MCP server — local AI agent search with WASM-powered full-text search and hybrid semantic search. Also exports a Workers-compatible runtime for in-process search inside Cloudflare Workers / bundled environments.

Claude Code integration for AgenticMail — surfaces every AgenticMail agent as a native Claude Code subagent so any Claude Code session can delegate to them with the Agent tool

Add an in-app AI support agent to React Native apps that understands UI, navigates screens, fills forms, and escalates to humans.