dat999zx is a pseudonymous developer building tools for agent memory and coordination. The owned account identifies Knowl as a personal project and links its implementation and related experiments.[1][2]
Start with Knowl →
Contributions
Retire an old fact when its replacement arrives
Knowl stores typed, sourced memory in local SQLite and exposes it through MCP and a command-line interface. A replacement can mark an earlier fact as superseded, removing it from ordinary retrieval while preserving its history. Ambiguous replacements can remain active until explicitly resolved. This addresses the conflict that arises when append-only project notes return both an old decision and its successor. The repository separates retrieval tests from end-to-end model evaluation and supplies reproduction material for its reported results.[3]
Share context across an agent workflow
The product describes project memory shared by linked worktrees, with host integrations that let agents query and update it during work. Local keyword search remains available without the optional embedding model. The owned developer account also publishes a Discord router for agent coordination and experiments with diagnosing why a tool failed, extending the same interest in making a running workflow easier to inspect.[4][1]
Keep a project conversation consistent across two interfaces
Hermes Discord Router maps each Discord channel to a working directory and mirrors desktop conversations into per-session threads. A mirror process reads the shared local state database and posts through Discord’s REST API while the gateway keeps the bot connection. Per-message origin checks suppress echoes; markers synchronize model choices across the two processes. Routing and mirroring require an existing Hermes Discord setup and Python; the automatic desktop supervisor is Windows-specific.[5]
Tools, writing & talks
Writing, research & talks
Start here
Knowl
github.comLocal persistent memory that supersedes replaced facts while retaining their history.
Start with the supersession example and quick start. The documented runtime is Node.js 22 or later; basic local memory does not require an API key.
Creator and repository maintainer[3]Original source
Tools
- Hermes Discord Router
github.comProject-directory routing and bidirectional conversation continuity between Hermes Desktop and Discord.
Creator and repository owner[5]