ContextSage

Bridge

Persistent storage, GPU embeddings & active redaction

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What the bridge adds

Semantic search!Without bridge — browser WASM, single-threaded, ~23 MB model download.
With bridge — native ONNX, optional CUDA/CoreML, faster on large document sets. Browser WASM · faster with bridge GPU

WASM

Persistent storage!Without bridge — OPFS, survives cache clears but wiped by "Delete site data".
With bridge — sqlite-vec on disk, survives reinstalls and OS-level cache clears.

Session only

Browser vector store

Connection

Bridge URL

Start the bridge first

1 pnpm bridge or node bridge/server.js

2 Open this app in your browser — it connects automatically.

First run downloads the embedding model (~22 MB, cached after that).

Chat History

Settings

Providers

Bridge

Generation

Search Messages

Chat History

Settings

Providers

Bridge

Generation

Export for ccr-next

Configure API Key

Add Custom Provider

Search Messages