SillyMemory 0.1.0 (experimental)

SillyMemory 0.1.0 (experimental)

Long-term memory for SillyTavern. Powered by LambdaDB.

SillyMemory keeps recent messages intact and retrieves relevant passages from
older conversation under a memory token budget. This first experimental release
supports individual character chats, including synchronization after generation,
edits, swipes, deletion and reload, with separate character/chat/branch scopes.
The settings panel shows injected memory and synchronization progress, and offers
controls to disable memory or delete the installation's owned remote memory.

Install and connect

1. Use SillyTavern 1.19.0. Other host versions are unverified.
2. In Extensions → Install extension, enter
   https://github.com/lambdadb/SillyMemory and leave the branch/tag field empty
   to follow main. No extension build step or server plugin is needed.
3. Set enableCorsProxy: true in SillyTavern's config.yaml and restart the host.
4. Open the SillyMemory settings, enter your LambdaDB endpoint, project and API
   key, and run the synthetic upsert/query/delete test. After it passes, create
   the memory collection and enable memory in a character chat.

See the installation guide
for requirements and detailed setup. Keys are held only in browser memory;
reload requires key re-entry and re-enabling memory. Source passages and search
queries are sent through the host proxy to LambdaDB and its managed embedding
provider. LambdaDB and embedding usage incur costs.

Limits and data cleanup

Use one active extension tab per account/browser profile. Group chats, files,
tool messages, Data Bank, World Info and other prompt-rewriting memory extensions
are outside this release's scope. Disable built-in Vector Storage chat
vectorization when using SillyMemory. Cross-device concurrent editing and
long-duration reliability are unverified.

Deleting or renaming chats, clearing browser storage, or uninstalling the
extension does not clean up every remote scope. Use Delete all owned remote
memory and clear any pending test collection before uninstalling. Local chats
remain intact. Remote deletion does not establish erasure from provider backups.

Validation

Recorded checks include 68 unit tests on Node 20/24, 17 real Git URL installation
and candidate-update assertions, and 188 real-host/emulator checks including two
controlled host-crash recoveries. A held-out synthetic evaluation retrieved the
target and returned its expected code in 12/12 memory-on cases, with 11/12 strict
code-only answers. These are bounded synthetic results, not a general recall or
availability guarantee. Installation checks cover unreleased commits, not an
upgrade between published versions.

See the validation record
for exact source identities and remaining checks. Updates are manual through
SillyTavern's extension manager. Disable memory first if a problem occurs.

Licensed under AGPL-3.0-only.