Npcpy
npcpy · by NPC-Worldwide
The python library for research and development in NLP, multimodal LLMs, Agents, ML, Knowledge Graphs, and more.
No known CVEs
MIT license
Actively maintained
Last commit 1d ago
Works with most clients
Transport: stdio, sse, http
13 tools · ~569 tok
Grade B · 0.3% of 200K ctx
Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
Supported in Claude Desktopstdio, sse, http · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"npcpy": {
"args": [
"npcpy"
],
"command": "uvx"
}
}
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What Npcpy does
npcpy is a flexible agent framework for building AI applications and conducting research with LLMs. It supports local and cloud providers, multi-agent teams, tool calling, image/audio/video generation, knowledge graphs, fine-tuning, and more.
Test This Server
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
uvx 'npcpy' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Scored, not listed
Why this score
Five weighted categories — click any category to see the underlying evidence.
Score breakdown
85/100across 5 weighted dimensions
0255075100
30
14
16
15
10
−15
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked npcpy against OSV.dev.
Inventory
Tools (13)
Click any tool to inspect its schema.
~569 tokens total
Community
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Frequently Asked Questions
- Is Npcpy safe to use?
- Npcpy has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
- How do I install Npcpy?
- Npcpy supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
- What can Npcpy do?
- Npcpy provides 13 tools: Streaming, summarizer, fact_checker, checklist, security and 8 more. See the full tools list on the server page for descriptions and parameters.
- What AI clients work with Npcpy?
- Npcpy is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
- Is Npcpy actively maintained?
- Npcpy is actively maintained — last commit was 1 day ago. It has 1,409 GitHub stars.
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