Best Agent AI Skills & MCP Servers

Node SDK for Tesseron. Same API as @tesseron/web but for backend services.

Model Context Protocol server for Open Policy Agent (OPA). Author, validate, debug, and explain Rego policies through any MCP-compatible client.

FaberJS MCP server — AI coding agent integration for Claude Code, Cursor, and Claude Desktop

MCP (Model Context Protocol) client extension for the Pi coding agent — connect Pi to any MCP server

SkillFM local — single npm package for the SkillFM platform on user nodes. Subcommand router exposes (1) Beacon MCP stdio server (cost-optimizer for any agent; merged in from @skillfm/beacon-mcp on 2026-05-01), (2) skill runtime (BYOK Playwright / brain r

MCP server exposing Windy Word's agent-control surface as 95 typed tools (paste / hotkeys / transcription / recording verbs / audio devices / voice clones / install / Doctor / archive / translation / documents / soul-file).

Model Context Protocol server for FHIR — generated tool surface for any LLM upstream

Unified observability gateway for AI agents — one MCP server for Prometheus, Loki, and any backend

GenZAgents MCP server — verify AI agents, issue receipts, and look up trust scores from any MCP-compatible client

Local MCP relay for browser WebMCP tools via embed iframe and localhost WebSocket

Spec-driven toolkit for AI agents — skills, rules & prompts via MCP

DOOMSCROLLR MCP server — AI agents build owned-audience websites, affiliate storefronts, product drops, newsletters, tickets, and subscriber capture for the audience layer of the AI agent world.

Local-first nutrition MCP server for AI agents: food search, barcode lookup, meal photos, hydration, goals and safe intake logging.

OpenHermit — multi-agent platform CLI & server

MCP gateway for Tesseron. Bridges WebSocket SDKs to MCP-compatible AI agents over stdio.

TypeScript SDK and CLI for the MCP Gateway — auth, agents, tool calling, and x402 payments

Production payment infrastructure for AI agents — real Stripe/Paystack/Lightning rails, autonomous shopping with escrow, Agent Credit Score (300-850), Ed25519 identity, behavioral finance, Merkle integrity, anomaly detection, human-in-the-loop approval. B

MCP server for BYTE Library — per-byte USDC data feeds for AI agents on Arbitrum. Subscribe to first-party feeds or pay-per-call via x402; every settlement carries an EIP-712 PayloadAttestation receipt. No API keys, no token.

Anti-detection browser MCP server for AI agents — navigate, interact, and automate the web without getting blocked

Lightweight, embeddable skill/tool registration framework for AI agents

AI team coordination — loads dispatch, parallel, debate, review, agent for multi-agent orchestration.

Testorax MCP server — autonomous AI browser testing. Paste a URL, get a bug report. Works with Claude Code, Cursor, Windsurf, Cline, and any MCP-compatible agent.

Portable project memory context CLI — bootstraps semantic enrichment workflows for any AI coding agent.

MCP Gateway for exposing VAT agents through Model Context Protocol