---
title: "mcp-server-s3"
description: "MCP server for AWS S3: list buckets, browse objects, upload/download, and generate presigned URLs."
canonical: https://agentpluginsdirectory.com/plugins/mcp-server-s3
last-updated: 2026-10-05
---

# mcp-server-s3
MCP server for AWS S3: list buckets, browse objects, upload/download, and generate presigned URLs.
- Slug: mcp-server-s3
- Publisher: Ofer Shapira
- Repository: https://github.com/ofershap/mcp-server-s3
- Manifest: plugin.json
- Version: 1.0.1
- License: MIT
- Category (editorial): integrations
- Skills: 1 (s3-management)
- MCP servers: 1 (s3)
- Stars: 4
- Repository created: 2026-02-19
- Repository last pushed: 2026-08-10
- Publisher type: User
- Listing: https://agentpluginsdirectory.com/plugins/mcp-server-s3
- Schema: https://agent-plugins.org/schemas/1.0.0/plugin.schema.json

## What mcp-server-s3 does, in the publisher's words

Manage AWS S3 buckets and objects from your AI assistant. Browse files, upload and download content, and generate presigned URLs.

> Works with Claude Desktop, Cursor, VS Code Copilot, and any MCP client. Uses your existing AWS credentials (~/.aws/credentials or environment variables).

Demo built with remotion-readme-kit

From the project README, punctuation lightly normalized. Full text: https://raw.githubusercontent.com/ofershap/mcp-server-s3/HEAD/README.md

## Skills

- s3-management: Manage AWS S3 buckets and objects via MCP. Use when the user asks to list S3 buckets, browse a prefix, download a config file from S3, upload text to a key, delete an object, or create a presigned URL.

Descriptions come from the frontmatter of each SKILL.md, punctuation lightly normalized.

## MCP servers

- s3: transport: stdio; command: npx -y mcp-server-s3; env: AWS_REGION, AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY

Read from the plugin's own mcp.json. Environment variable names only, never values.