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Dev.to
Dev.to
6/27/2026
The original title is "ContextVault: Own Your AI Context Across Models, Agents, and Time"

The original title is "ContextVault: Own Your AI Context Across Models, Agents, and Time"

Original: ContextVault: Own Your AI Context Across Models, Agents, and Time

Short summary

ContextVault is a local-first tool solving "context fragmentation"—where important AI development decisions scatter across ChatGPT, Claude, terminal sessions, and agent workflows that disappear when contexts fill up. It combines a Chrome extension (capturing LLM conversations), a CLI (recording decisions and terminal work), and a unified search index. All data stays local; no backend, tracking, or hidden AI calls.

  • Browser Capture: Chrome extension recording conversations from ChatGPT, Claude, Gemini, Perplexity, and others locally in IndexedDB
  • Vault Terminal: npm CLI for explicitly recording agent decisions, problems, tasks, and notes as markdown sessions
  • Unified Context Engine: local indexing and search across both sources with import from markdown/zip exports

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