What is FalkorDB-MCPServer CLAUDE.md?

A project instruction file for Claude Code, an AI coding assistant, working on an MCP server that connects AI models to FalkorDB graph databases. It documents commands, architecture, communication, and available graph tools.

Use it to guide development, building, testing, linting, and changes to the MCP server and its graph operations.

It gives the coding assistant repository-specific guidance instead of making it infer how the project is built and organised.

How SecKatie/FalkorDB-MCPServer configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to SecKatie/FalkorDB-MCPServer. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/SecKatie/FalkorDB-MCPServer/main/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/SecKatie/FalkorDB-MCPServer

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/seckatie/falkordb-mcpserver/claude-md/github.svg)](https://agentmods.dev/instructions/seckatie/falkordb-mcpserver/claude-md)

Your own site

<a href="https://agentmods.dev/instructions/seckatie/falkordb-mcpserver/claude-md"><img src="https://agentmods.dev/badge/instructions/seckatie/falkordb-mcpserver/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/seckatie/falkordb-mcpserver/claude-md"><img src="https://agentmods.dev/badge/instructions/seckatie/falkordb-mcpserver/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 1,020 This file is loaded in full into every session.

When invoked 1,020 The same file — it is already loaded in full.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.01020	$0.01020
Opus 5.5	$0.00408	$0.00408
Sonnet 5.5	$0.00204	$0.00204
Haiku 4.5	$0.00102	$0.00102

Measured 2mo ago against content hash 8fa7f80bf756, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

FalkorDB-MCPServer CLAUDE.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

CLAUDE.md · 100 lines

How it starts

The opening of the file, as written. The whole thing — 100 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

Development Commands

Build: npm run build - Compiles TypeScript to JavaScript in dist/
Dev server: npm run dev - Starts development server with hot-reloading using nodemon
Production start: npm start - Runs the built application from dist/index.js
Lint: npm run lint - Runs ESLint on TypeScript files
Test: npm test - Runs Jest test suite
Test with coverage: npm test:coverage - Runs tests with coverage report

Project Architecture

This is a Model Context Protocol (MCP) server that enables AI models to interact with FalkorDB graph databases through natural language. The server communicates via stdio transport and provides tools for graph operations.

MCP Server Implementation

Entry point: src/index.ts - Creates MCP server using @modelcontextprotocol/sdk
Communication: Uses stdio transport for MCP protocol (not HTTP)
MCP Tools registered:
- query_graph - Execute OpenCypher queries on specific graphs
- list_graphs - List all available graphs in the database
- delete_graph - Delete specific graphs
- set_key/get_key - Redis key-value operations for data storage
MCP Resources: graph_list resource provides markdown-formatted graph listings

Core Services

FalkorDB Service (src/services/falkordb.service.ts):
- Singleton service managing FalkorDB connections
- Uses falkordb npm package
- Handles connection retries and pooling
- Main operations: executeQuery(), listGraphs(), deleteGraph()
Redis Service (src/services/redis.service.ts):
- Manages Redis operations for key-value storage
- Used alongside graph operations

Configuration

Config system (src/config/index.ts): Centralized configuration using dotenv
Environment variables: Defined in .env file (copy from .env.example)
Key variables: FALKORDB_HOST, FALKORDB_PORT, FALKORDB_USERNAME, FALKORDB_PASSWORD

Read the full file on GitHub · 100 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2mo ago First seen · 100 lines · 1,020 tokens per session scan A 8fa7f80bf756

Subscribe to this mod's changes

FalkorDB-MCPServer CLAUDE.md is an instructions file published in the GitHub repository SecKatie/FalkorDB-MCPServer (2 stars, last pushed 9mo ago), licensed MIT. It adds 1,020 tokens to every session, about $0.0041 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

falkordb mcp mcp-server

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FalkorDB-MCPServer: Instructions file for Claude Code