Npcpy
ClaimedThe python library for research and development in NLP, multimodal LLMs, Agents, ML, Knowledge Graphs, and more.
Set up this server
01 / Choose your client
02 / Before you connect
Authentication is not specified. Check the project instructions before connecting.
Project instructions03 / Add the configuration
claude mcp add --transport stdio 'npcpy' -- 'uvx' 'npcpy'04 / Check it in your client
Open your client’s MCP settings and confirm the server connects and lists its tools. A copied configuration does not confirm a working connection.
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Security profile
Exposure: Extensive
Reaches several sensitive areas at once. Read the list before installing.
What this server can reach, from a static read of the shipped code. Nothing was executed and nothing here is a verdict: a browser tool has to run commands and an API wrapper has to call its API. Decide what fits your setup.
Detected
- Talks to external services
Makes outbound requests. The hosts are listed so you can see where data goes.
api.elevenlabs.io, api.groq.com, api.minimax.io, api.minimaxi.com, api.openai.com, api.orcarouter.ai, api.perplexity.ai, api.replicate.com, api.search.brave.com
- Reads environment variables in bulk
Copies or enumerates the whole environment, which can include keys meant for other tools.
- Sends conversation content outward
Logs or forwards prompts, messages or tool results to a service outside your machine.
- Runs shell commands
Spawns processes on your machine. Expected for command, browser and build tools.
- Loads code at runtime
Uses eval, dynamic imports or encoded payloads, which static review cannot fully follow.
- Reads or writes other agents' configuration
Touches folders such as ~/.claude, ~/.codex or ~/.cursor, which hold settings and sometimes keys.
- Reads local configuration files
Loads a .env, .npmrc or config file. Normal for a server that needs an API key.
- Contains instructions aimed at AI agents
Text in code or agent-facing files that steers a model. Worth reading before you trust it.
- Passes model output on without checks
Model output reaches HTML, SQL or a shell without validation.
- Runs unpinned packages at runtime
Executes npx or uvx without a version, so a compromised upstream release would run.
Dependencies with known advisories
None found in the lockfiles and manifests checked against OSV.dev.
Left out of the profile
24 pattern matches in documentation, configuration or CI files were recorded but are not part of the profile, because they do not run when the server does. The owner dashboard lists them.
Tool change history
FAQ
Questions about Npcpy MCP Server
- How do I connect Npcpy MCP Server to Claude?
- Run `claude mcp add npcpy -- uvx npcpy` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.
- Is Npcpy MCP Server free?
- The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
- What can Npcpy MCP Server do?
- MCPVault has not yet recorded the tool list for Npcpy MCP Server; it is captured when the server passes a live MCP handshake. The description above is what the project publishes.