Nacre Support

Nacre embedding adapter: one OpenAI-shaped /embeddings and /rerank in front of hosted vendors.

Nacre parser sidecar: bytes in, text and metadata out. PDF, Office, OpenDocument, EPUB, RTF, text.

Nacre admin console: nginx serving the UI and proxying /v1 and /mcp to the API and MCP server.

Self-hosted knowledge index with fine-grained access control. MCP + REST. Apache 2.0.

Keeps a Google Drive folder or shared drive in Nacre layers, files as files.

Keeps the objects of an S3 bucket (AWS, MinIO, any S3 store) in Nacre layers, files as files.

Keeps the documents a filter matches in a MongoDB collection in Nacre layers, a template per layer.

Keeps the messages of an IMAP folder in Nacre layers, a template over headers, attachments as files.

Keeps the text files of a git repository in Nacre layers: a path rule per layer, deletes on removal.

Keeps the rows a SQL query returns (Postgres, MySQL, MariaDB) in Nacre layers, a template per layer.