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csoai-org avatar

Vector Knowledge Graph Mcp

csoai-org/vector-knowledge-graph-mcp

Gives your Claude agent a vector-backed knowledge graph you can build on the fly. You get three core operations: add_node to drop in entities, add_edge to wire relationships, and semantic_node_search to query by meaning instead of exact match. Built by MEOK AI Labs, ships as a stdio MCP server you install via uvx or pip. Useful when you're having multi-turn conversations that need to remember structured facts and traverse connections between them, like tracking project dependencies, mapping concept relationships, or building up a session-scoped memory layer. The vector search means you can ask for "database performance" and pull back nodes about indexes, query optimization, and caching without hardcoding synonyms.

last updated
Jun 10, 2026
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Readme

MCP Scorecard: 86/100

Vector Knowledge Graph MCP

MEOK AI Labs GSPC License PyPI mcp-name: io.github.CSOAI-ORG/vector-knowledge-graph-mcp

Vector Knowledge Graph

PyPI Python

By MEOK AI Labs โ€” MEOK AI Labs MCP Server

MEOK AI Labs MCP Server

MEOK AI Labs MCP Server


๐Ÿš€ Quick Start

# Install via pip
pip install vector_knowledge_graph_mcp

# Or install via Smithery
npx -y @smithery/cli@latest install vector-knowledge-graph-mcp --client claude

โœจ Features

  • MCP protocol compliant
  • Easy installation
  • Well-documented API
  • Production-ready
  • Active maintenance

๐Ÿ“– Documentation

  • Full Documentation
  • API Reference
  • EU AI Act Compliance Guide

๐Ÿ›ก๏ธ Compliance

This MCP server is built with EU AI Act compliance built-in:

  • โœ… Article 9 โ€” Risk Management System
  • โœ… Article 13 โ€” Transparency & Instructions for Use
  • โœ… Article 15 โ€” Bias Detection & Testing
  • โœ… Article 26 โ€” FRIA Support (where applicable)
  • โœ… Article 50 โ€” AI Content Watermarking (where applicable)

Need help getting compliant? Book a free 15-min diagnostic โ†’

๐Ÿข Enterprise

Need custom development, SLA guarantees, or white-label deployment?

  • Pro: $99/mo โ€” Full MCP suite + EU AI Act tracking
  • Enterprise: $499/mo โ€” Custom dev + SLA + Dedicated support

View Pricing โ†’ | Contact Sales โ†’

๐Ÿค Part of the MEOK Ecosystem

This server is part of the MEOK AI Labs ecosystem โ€” 300+ MCP servers for sovereign AI governance.

DomainPurpose
councilof.aiEU AI Act compliance marketplace
safetyof.aiAI safety & monitoring
meok.aiSovereign AI platform
cobolbridge.aiLegacy modernization

๐Ÿ“œ License

MIT ยฉ CSOAI-ORG


Built with ๐Ÿ’œ by MEOK AI Labs ยท UK Companies House 16939677

- **Website**: [meok.ai](https://meok.ai) - **GitHub**: [CSOAI-ORG/vector-knowledge-graph-mcp](https://github.com/CSOAI-ORG/vector-knowledge-graph-mcp) - **PyPI**: [pypi.org/project/vector-knowledge-graph-mcp](https://pypi.org/project/vector-knowledge-graph-mcp/)

License

MIT โ€” MEOK AI Labs


Pairs with MEOK Governance Suite

Build something that touches users? You need compliance. MEOK ships 38 governance MCPs that drop in alongside this tool โ€” EU AI Act, DORA, NIS2, CRA, GDPR, ISO 42001, FDA SaMD, MDR, Basel, MiFID II, MiCA, COPPA, and more.

# One-shot install of the governance pack
npx meok-setup --pack governance

Free tier: 10 calls/day per MCP. Pro tier (ยฃ79/mo): unlimited + cryptographically signed compliance attestations your auditor verifies independently.

โ†’ Full catalogue: councilof.ai/catalogue โ†’ MEOK AI Labs: meok.ai

๐Ÿ’ธ Try MEOK in 30 seconds โ€” instant buy ladder

TierPriceWhat you getStripe
Smoke testยฃ1Signed sample MCP-Hardening report + Article 50 PDFhttps://buy.stripe.com/5kQ6oJ0xS3ce8sl7ew8k91j
Quick Kitยฃ9EU AI Act Article 50 implementation guide (C2PA + EU-Icon)https://buy.stripe.com/5kQ6oJ0xS3ce8sl7ew8k91j
Founder Callยฃ2930-min 1-on-1 with the founderhttps://buy.stripe.com/5kQ6oJ0xS3ce8sl7ew8k91j

Refundable. UK Stripe โ€” VAT-clean. Builds on the 81-MCP MEOK fleet. Verify any signed report at https://meok.ai/verify.

Configuration

Add to your claude_desktop_config.json (Claude Desktop) or your MCP client config:

{
  "mcpServers": {
    "vector-knowledge-graph-mcp": {
      "command": "uvx",
      "args": ["vector-knowledge-graph-mcp"]
    }
  }
}

Or: pip install vector-knowledge-graph-mcp then run the vector-knowledge-graph-mcp command (stdio transport).

Examples

Once configured, ask your assistant, for example:

  • "Use add_node to โ€ฆ"
  • "Use add_edge to โ€ฆ"
  • "Use semantic_node_search to โ€ฆ"

Details

Repository
github.com/csoai-org/vector-knowledge-graph-mcp
Categories
AI & LLM Tools, Documents & Knowledge
Package
vector-knowledge-graph-mcp
Transport
STDIO
Registry
MCP registry, active

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