B17z Sage
b17z-sage is a Claude Code plugin for the Build phase that adds semantic memory with checkpoints, linked knowledge, and persistent failure history that auto-restores across sessions.
by b17z · github.com/b17z/sage
Give Claude Code durable semantic memory—checkpoints, knowledge, and failure history that survive session resets.
Add it to Claude Code
Install the plugin in Claude Code. One command, paste-ready.
/plugin install b17z-sage@b17z/sageBuilt to be called by your agent
Skillselion is itself an MCP server. Your agent can pull this entry and a paste-ready install config straight from the API - no copy-paste.
Retrieve this entry with skillselion.get_details("plugin:b17z/sage") and the paste-ready config with skillselion.get_install_config("plugin:b17z/sage").
What it does
b17z-sage is a Claude Code plugin that adds semantic memory on top of normal chat context. Solo builders install it when long threads lose decisions, repeated failures waste tokens, or they need checkpoints that actually come back on the next session. The plugin focuses on durable knowledge, linking related facts, and recording failures so the agent can treat them as first-class memory rather than buried transcript noise. That makes it useful from early research through shipping and ongoing iteration, even though the catalog lists it under build and agent-tooling. It is not a generic notes app or a vector DB you operate yourself—it is opinionated memory for Claude Code workflows. Expect to configure how checkpoints and restore behave in your environment; the value shows up when you stop re-deriving the same context every afternoon.
Highlights
- Semantic memory that links context, knowledge, and past failures across sessions
- Checkpoints you can restore after compaction or new chats
- Auto-restore behavior so work resumes without re-explaining the repo
- Knowledge graph-style linking for related decisions and artifacts
- Built for Claude Code as a single-plugin bundle (pluginCount: 1)
Why builders use it
Claude Code sessions forget decisions and repeat mistakes because context resets erase the semantic links between what you already learned and what you are doing now.
After you install sage, checkpoints and knowledge persist so the agent can restore prior context and avoid re-litigating the same failures.
At a glance
- Type - Plugin in AI Agents.
- Adoption - 0 installs, 1 stars, 0 votes.
FAQ
Who is b17z-sage for?
Solo and indie developers who rely on Claude Code for sustained product work and want semantic memory instead of copying notes between chats.
When should I use b17z-sage?
Use it when checkpoints, linked knowledge, or failure history should persist and auto-restore anytime context is trimmed or you start a fresh session.
How do I add b17z-sage to my agent?
Install the b17z/sage Claude Code plugin from the marketplace or repo, enable it in your Claude Code plugin settings, and follow the plugin README for checkpoint and restore setup.
Comments
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