AI / ML
| Server | Language | Stars | Downloads |
|---|---|---|---|
| nova-agent A LangGraph-powered ReAct agent with tool calling, MCP server (FastMCP, stdio + HTTP/SSE), Streamlit web UI, and rich CLI. Includes calculator, datetime, and file reader tools. Tracks token usage and cost per session. | TypeScript | 1 | - |
| novacore-Threshold-old Threshold AI Consciousness - Nova Project | TypeScript | 0 | - |
| NovAI Community MCP server providing AI agents with NovAI language model inference capabilities. | TypeScript | 1 | - |
| novelai-mcp-server MCP server for NovelAI integration | TypeScript | - | - |
| Novence Hosted MCP for creating, checking, deploying, and hosting static sites for AI agents. | — | - | - |
| Nowen Research companies with an AI advisor, run vendor comparisons, and generate ranked business ideas. | — | - | - |
| Nowline Create and edit your roadmaps in a plain-text format. | TypeScript | - | - |
| NPCTerm Headless in-memory terminal emulator for AI agents to spawn shells, run commands, and interact with TUI applications. | — | 43 | - |
| NP Ledger Nonprofit fund accounting your AI agent helps you run — read the books and post entries. | — | - | - |
| NPM Sentinel MCP Provide AI-powered real-time analysis and intelligence on NPM packages, including security, dependencies, performance, and quality metrics. Enable faster and safer package management decisions by integrating with Claude and Anthropic AI. Deliver comprehensive insights such as vulnerability scanning, download trends, and maintenance status to optimize your npm ecosystem. | — | - | - |
| npm Trends MCP npm package trends and weekly downloads over time. Free key at trendsmcp.ai | — | - | - |
| NSAF (Neuro-Symbolic Autonomy Framework) Enables AI systems to evolve and optimize neural network architectures through self-constructing meta-agents that adapt to different problem domains using TensorFlow-powered evolutionary algorithms. | — | 3 | - |
| nse-bse-indian-stock-market-data-mcp NSE BSE Indian Stock Market Data MCP server — search, screen & analyze all 8,200+ NSE/BSE stocks with 52 tools: live quotes, financials, technicals, 326-ratio screener, FII/DII flows, options IV, IPOs & portfolio tracking. Works with Claude, ChatGPT, Cursor & any MCP client | TypeScript | 134 | - |
| NTWX AAAS catalogue Read-only parent catalogue of NTWX live surfaces. No checkout. | — | - | - |
| NTWX Studio catalogue Read-only NTWX Studio catalogue for consumer agents. No checkout. | — | - | - |
| NuBerea AI-powered biblical research tools — lexicons, morphology, manuscripts, and more. | — | - | - |
| nuclear Streaming music player that finds free music for you | TypeScript | 18.6k | - |
| nudge-agent An autonomous Gmail agent that finds cold emails that need follow-ups, understands the conversation state, generates a contextual follow-up, and lets the user approve or send it. | TypeScript | 1 | - |
| NudgeBell Reminders your agent creates: email, WhatsApp, SMS or call, in steps you set. Stops on acknowledge. | — | - | - |
| nuguard AI red-teaming tool and LLM security framework to evaluate agentic AI applications. Tests prompt injections, handles vulnerability assessment, SBOM generation, and static analysis. | Python | 50 | - |
| nullpath Agent Marketplace Discover and hire AI agents with micropayments. Search, check reputation, get pricing. | — | - | - |
| @nullshot/mcp Model Context Protocol (MCP) server implementation for Cloudflare Workers | TypeScript | - | - |
| @nullspend/mcp-server MCP server that exposes NullSpend approval tools to MCP clients | TypeScript | - | - |
| Numbers Online — phone intelligence Read-only phone intelligence for AI voice agents — line type, risk, DNC, signed receipts. | — | - | - |
| @nuno-morais/prompt-enhancer-mcp Local MCP server that optimizes rough prompt drafts using a local Ollama model | TypeScript | - | - |