tt-agent Rewrites Its Memory System: Two Real Bugs in Three Days
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On 2026-10-12, the author published a post on the Rare Earth Nuggets AI weekly hot list, recounting the experience of rewriting the memory system for tt-agent, their Go multi-protocol LLM agent framework. The refactor pushed semantics such as budget truncation, system message retention, and tool_calls pairing down into memorystore.Store, with corresponding adjustments in the driver layer. The author says this led to two real bugs within three days. The report does not disclose the specific symptoms, trigger conditions, or fixes for these two bugs, nor does it provide performance or behavior comparison data before and after the refactor.
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- Juejin · Weekly AI trendsSelectedI rewrote the memory system for tt-agent, my Go LLM Agent framework, and hit two real bugs in three days.
I rebuilt the memory system for my Go multi-protocol LLM Agent framework, tt-agent, moving semantics like budget truncation, system message retention, and tool_calls pairing down into memorystore.Store. The driver layer only reads and writes bytes, and Redis, SQLite, and PostgreSQL backends share one set of contract tests.
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