MCP server that gives Claude Code persistent memory of your codebase, backed by Gemini's 2M-token context. Includes eager `ask`/`code` for cached repo Q&A and `ask_agentic` for agentic file access on repos that exceed the model's input-token limit.

fs (file system package) extensions

pi extension: token-efficient Figma file access via REST. Never returns raw Figma JSON — every tool transforms to a compact, LLM-friendly shape and caches by file version.

Babel helper for ensuring that access to a given value is performed through simple accesses

PicFast MCP Server — upload images and manage your image hosting via AI with local file access

Properties file reader for Node.js

Smith-OS — Open-source AI coding agent. Multiple models. File access. Like Codebuff.

Virtual filesystem provider for @openharness/core — sandboxed, in-memory, or SQLite-backed file access for AI agents

File System Access API implementation backed by core filesystem primitives

Media Type Database

A command-line tool for macOS that opens the current directory in a virtual machine with copy-on-write file access.

cached file access

A drop-in replacement for fs, making various improvements.

The local server for NexIDE — enables native terminal, local file access, and on-demand node_modules serving for Go-to-Definition

Isomorphic storage client for Supabase.

Continuous reading or writing to a file using random offsets and lengths

AWS SDK for JavaScript Iam Client for Node.js, Browser and React Native

google-artifactregistry-auth is an npm module that allows you to configure npm to interact with npm repositories stored in Artifact Registry.

Creating Electron app packages

A project-aware MCP server with cross-project file access and git history exploration