S3

AWS S3 MCP — list buckets, browse objects, upload/download, presigned URLs.

Connector by ofershap · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 4

Chalk Labs

Need help deploying S3?

Chalk Labs sets up agents like this inside real teams: connected to your tools, tested on your data, with a human in the loop where it matters.

Book a call

Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/ofershap-s3

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Get the weekly diff

The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.

About

AWS S3 MCP — list buckets, browse objects, upload/download, presigned URLs.

Reviews

Write a review

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools: 3 read · 1 write · 1 delete · 2 not yet classified
Secrets: None asked for
Install scripts: Not scanned yet
Runs as: Node.js package

Tools by what they do 7

Read from the source code; the running server may list different tools.

Read 3 · Look things up without changing anything.

bucket_info
list_buckets
list_objects

Write 1 · Create, change, send or run things.

put_object

Delete 1 · Delete, drop, revoke or wipe things.

delete_object

Not yet classified 2 · We could not tell from the name and description.

get_object
presigned_url

Tools (7)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

bucket_info
Check if a bucket exists and get basic info.
delete_object
Delete an object from an S3 bucket.
get_object
Download and read the contents of an S3 object as text.
list_buckets
List all S3 buckets in your AWS account.
list_objects
List objects in an S3 bucket. Optionally filter by prefix and limit count.
presigned_url
Generate a presigned URL for temporary access to an S3 object.
put_object
Upload text content to an S3 object.

Signals

Stars: 4
Forks: 1
Open issues: 2
Last commit: Aug 10, 2026 (2 months ago)
Last release: Mar 10, 2026 (7 months ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name: io.github.ofershap/s3
Version: 1.0.1
Auth: No auth
Packages: npm mcp-server-s3
License: MIT
Repository: github.com/ofershap/mcp-server-s3
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry github-graphql

More from ofershap

Done for you

Rather not set it up yourself?

Chalk Labs scopes, builds and runs agents for your team: the task audit, the eval harness, the integrations and the weekly ops report. Fixed scope, priced before we start.

See how we build AI agents →Read the case studies

Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.

launches shipped: 50+; launches shipped
media placements: 500+; media placements
founders on every account: 2; founders on every account

Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block

Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.

Get S3 running in your business

Tell us what you want to automate. A founder replies within one working day with a plan, not a pitch deck.

Need help deploying S3?

Call Get help

Cite this page

S3 MCP server. Agent Mart. https://agentmart.dev/connectors/ofershap-s3 (last updated 2026-10-24)