RAG MCP Gateway
by aniliou-85
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| GEMINI_API_KEY | No | API Key for Google Generative AI. Required for enrichment. | |
| RAG_MCP_DB_PATH | No | Path to the Orama persistence folder. | BASE_DIR/data/orama_db |
| RAG_MCP_BASE_DIR | No | Base directory for all relative paths. | process.cwd() |
| RAG_MCP_LOG_PATH | No | Path to the debug log file. | BASE_DIR/rag-mcp.log |
| RAG_MCP_ENABLE_LLM | No | Enable LLM enrichment (summaries and questions) during indexing. | false |
| RAG_MCP_CONFIG_PATH | No | Path to the downstream servers config file. | BASE_DIR/config.json |
| RAG_MCP_ENABLE_DENSE | No | Enable semantic vector search (Dense retrieval). | true |
| RAG_MCP_ENABLE_SPARSE | No | Enable full-text keyword search (Sparse retrieval). | true |
| RAG_MCP_REBUILD_INDEX | No | Set to 'true' to force a full re-index on every startup. | false |
| RAG_MCP_EMBEDDING_MODEL | No | Transformers.js model for generating vector embeddings. Required if Dense enabled. | |
| RAG_MCP_ENABLE_RERANKER | No | Enable the cross-encoder reranking stage. | true |
| RAG_MCP_LOGGING_ENABLED | No | Set to 'true' to enable debug logging to the log file. | false |
| RAG_MCP_RERANKING_MODEL | No | Transformers.js model for second-stage reranking. Required if Reranker enabled. | |
| RAG_MCP_GENERATIVE_MODEL | No | Google Gemini model for tool enrichment. Required if LLM enabled. | |
| RAG_MCP_SEARCH_THRESHOLD | No | Minimum relevance score (0.0 to 1.0) for search results. | 0.85 |
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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