Crawl4AI RAG MCP Server
by jmgilman
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| HOST | No | Host address for the server. | 0.0.0.0 |
| PORT | No | Port for the server. | 8051 |
| NEO4J_URI | No | Neo4j connection URI (required if USE_KNOWLEDGE_GRAPH=true). | bolt://localhost:7687 |
| TRANSPORT | No | Transport protocol (sse or stdio). | sse |
| NEO4J_USER | No | Neo4j username (required if USE_KNOWLEDGE_GRAPH=true). | neo4j |
| MODEL_CHOICE | No | Model for summaries and contextual embeddings (OpenRouter format). | openai/gpt-4.1-nano |
| SUPABASE_URL | Yes | Supabase project URL for the vector database. | |
| USE_RERANKING | No | Enable reranking strategy. | false |
| NEO4J_PASSWORD | No | Neo4j password (required if USE_KNOWLEDGE_GRAPH=true). | password |
| OPENAI_API_KEY | Yes | OpenAI API key for embeddings. | |
| USE_AGENTIC_RAG | No | Enable agentic RAG for code examples. | false |
| USE_HYBRID_SEARCH | No | Enable hybrid search strategy. | false |
| OPENROUTER_API_KEY | Yes | OpenRouter API key for LLM chat completions. | |
| USE_KNOWLEDGE_GRAPH | No | Enable knowledge graph functionality (requires Neo4j). | false |
| SUPABASE_SERVICE_KEY | Yes | Supabase service key for the vector database. | |
| USE_CONTEXTUAL_EMBEDDINGS | No | Enable contextual embeddings strategy. | 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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