Crawl4AI RAG MCP Server
by Chillbruhhh
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 functionality | bolt://localhost:7687 |
| TRANSPORT | No | Transport protocol (sse or stdio) | sse |
| NEO4J_USER | No | Neo4j database username | neo4j |
| MODEL_CHOICE | No | LLM for summaries and contextual embeddings (OpenRouter format) | openai/gpt-4.1-nano |
| SUPABASE_URL | Yes | Supabase project URL for vector database | |
| USE_RERANKING | No | Enable reranking for improved result relevance | false |
| NEO4J_PASSWORD | No | Neo4j database password | |
| OPENAI_API_KEY | Yes | OpenAI API key for embeddings | |
| USE_AGENTIC_RAG | No | Enable specialized code example extraction | false |
| USE_HYBRID_SEARCH | No | Enable hybrid search combining vector and keyword search | false |
| OPENROUTER_API_KEY | Yes | OpenRouter API key for LLM chat completions | |
| USE_KNOWLEDGE_GRAPH | No | Enable knowledge graph for AI hallucination detection | false |
| SUPABASE_SERVICE_KEY | Yes | Supabase service key for database access | |
| USE_CONTEXTUAL_EMBEDDINGS | No | Enable contextual embeddings for enhanced semantic understanding | 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 | |
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