Crawl4AI+SearXNG MCP Server
by ToKiDoO
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| HOST | No | Host address for the MCP server | 0.0.0.0 |
| PORT | No | Port for the MCP server | 8051 |
| NEO4J_URI | No | Neo4j database URI for knowledge graph | bolt://localhost:7687 |
| TRANSPORT | No | Transport protocol for the MCP server | sse |
| NEO4J_USER | No | Neo4j username for knowledge graph | neo4j |
| SEARXNG_TLS | No | Email for Let's Encrypt SSL certificate | |
| SEARXNG_URL | No | URL of the SearXNG search engine | http://searxng:8080 |
| MODEL_CHOICE | No | LLM model for summaries and contextual embeddings | gpt-4.1-nano-2025-04-14 |
| SUPABASE_URL | Yes | Supabase project URL for vector database | |
| USE_RERANKING | No | Enable reranking for improved result relevance | false |
| NEO4J_PASSWORD | No | Neo4j password for knowledge graph | |
| OPENAI_API_KEY | Yes | OpenAI API key for embeddings | |
| SEARXNG_TIMEOUT | No | Timeout for SearXNG requests | 30 |
| USE_AGENTIC_RAG | No | Enable agentic RAG for code example extraction | false |
| SEARXNG_HOSTNAME | No | Hostname for SearXNG in production | http://localhost |
| USE_HYBRID_SEARCH | No | Enable hybrid search combining vector and keyword search | false |
| SEARXNG_USER_AGENT | No | User agent for SearXNG requests | MCP-Crawl4AI-RAG-Server/1.0 |
| USE_KNOWLEDGE_GRAPH | No | Enable knowledge graph for hallucination detection | false |
| SUPABASE_SERVICE_KEY | Yes | Supabase service key for vector database | |
| SEARXNG_DEFAULT_ENGINES | No | Default search engines for SearXNG | google,bing,duckduckgo |
| USE_CONTEXTUAL_EMBEDDINGS | No | Enable contextual embeddings for RAG enhancement | false |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
This server cannot be deployed
Maintenance
ActivityInactive
ResponsivenessNo issues