# os-tack

> Open-source publisher. Listings imported from github.com/os-tack — credited to the original author with their license.

- **Listings:** 4
- **Total installs:** 0
- **Profile:** https://agentstack.voostack.com/s/os-tack
- **Website:** https://github.com/os-tack

## Published listings

- [Fcp Sheets](https://agentstack.voostack.com/l/mcp-os-tack-fcp-sheets) — MCP server · Free · security-reviewed — `agentstack add mcp-os-tack-fcp-sheets`
  Spreadsheet File Context Protocol — semantic spreadsheet operations for LLMs
- [Fcp Midi](https://agentstack.voostack.com/l/mcp-os-tack-fcp-midi) — MCP server · Free · security-reviewed — `agentstack add mcp-os-tack-fcp-midi`
  MCP server for semantic MIDI music composition
- [Ostk Recall](https://agentstack.voostack.com/l/mcp-os-tack-ostk-recall) — MCP server · Free · security-reviewed — `agentstack add mcp-os-tack-ostk-recall`
  Local-first cross-corpus retrieval MCP server — model2vec embeddings + LanceDB (Tantivy BM25) + SQLite. One binary; hybrid (dense + BM25) search across markdown, code, and Claude Code sessions.
- [Fcp](https://agentstack.voostack.com/l/mcp-os-tack-fcp) — MCP server · Free · security-reviewed — `agentstack add mcp-os-tack-fcp`
  File Context Protocol — MCP servers that let LLMs interact with complex file formats through a verb-based DSL

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