Blog
Practical guides on repo memory, context engineering, specs, and AI coding agent tooling, from the team building Archcore.
- How Claude Code Memory Works: CLAUDE.md, Auto Memory, MEMORY.md
Claude Code stacks CLAUDE.md, path-scoped rules, and Auto Memory, but the memory index loads only 200 lines and lives outside your repo. Every layer and its limits.
- How to Serve Project Context to AI Coding Agents over MCP
An MCP server for project context lets any agent load your decisions, rules, and specs on demand. Why it beats flat instruction files, and how to set one up.
- Cursor Removed Memories: What to Use Instead
Cursor removed Memories in v2.1 (Nov 2025) with no changelog entry. The export path, what Rules and AGENTS.md cover, and how to keep agent memory in git.
Looking for the definitions instead? Learn holds the reference pieces on repo memory and repo-native context.