Need a lightweight way to persist structured data across Claude sessions without setting up a full database? This server gives you append-only logging with automatic timestamps. Write arbitrary JSON blobs and retrieve them by recency. It's bare-bones by design: no search, no schema, just chronological storage. Useful for conversation memory, decision logs, or any scenario where you want Claude to remember events in order without the overhead of a proper datastore. Think of it as a structured alternative to appending to text files, with just enough querying to grab recent entries.
APPEND_LOG_FILEdefault: /data/log.jsonlPath to the JSONL log file inside the container. Defaults to append-log.jsonl in the current working directory.
APPEND_LOG_TOOLS*Comma-separated list of tools to expose. Available: append, query
io.github.infoinlet-marketplace/mcp-observability
betterdb-inc/monitor
com.mcparmory/datadog
thotischner/observability-mcp
io.github.tantiope/datadog-mcp
io.github.us-all/datadog