Matryoshka MCP server

Name: Matryoshka
Author: yogthos

MCP server for token-efficient large document analysis via the use of REPL state

What Matryoshka does

Summarised from the project README; check the repository for the latest details.

Tools exposed (11)

lattice_load – Load a document for analysis
lattice_query – Execute Nucleus commands on the loaded document
lattice_expand – Expand a handle to see full data (with optional limit/offset)
lattice_memo_delete – Delete a stale memo to free memory
lattice_close – Close the session and free memory
lattice_status – Get session status, document info, and memo usage
lattice_bindings – Show current variable bindings and memo labels
lattice_reset – Reset all bindings and memos but keep document loaded
lattice_llm_respond – Respond to a pending `(llmquery ...)` suspension
lattice_llm_batch_respond – Respond to a pending `(llmbatch ...)` suspension with all N responses
lattice_help – Get Nucleus command reference

Repository: yogthos/Matryoshka
Stars: ★150
Language: TypeScript
Last updated: 2026-05-17
ai-assistantdocument-analysisllmllm-toolsmcpmcp-servermodel-context-protocol

How to install Matryoshka

No install config was found in this README. See the repository for setup steps, then follow our guides for Claude Desktop, Cursor or VS Code.

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