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Fossel

Local-First MCP Memory Server

fossel.app source
Screenshot of Fossel

## what I built

  1. 01

    Built a TypeScript/SQLite (FTS5) MCP memory server for open-source contributors, enabling persistent full-text search of repo-specific context; published to npm as fossel (v1.0.6) with 4 tool endpoints exposed via a stdio interface compatible with AI coding tools like Cursor and Claude Desktop.

  2. 02

    Designed an efficient data storage layer leveraging SQLite FTS5 for fast indexed retrieval, applying scalable, maintainable data storage principles for AI agent memory and context systems.

  3. 03

    Automated builds and releases with GitHub Actions CI/CD; maintained a clean ESM TypeScript codebase bundled with tsup and deployed the companion site on Vercel.