SERVER

Whisper

Rank #5,343

io.github.whisper-sec/whisper

One routable IPv6 per AI agent, verifiable from the DNS root. Keyless tools need no signup.

15 versions
2 GitHub stars
by whisper-sec (2 servers)View repository ↗
First listed
Jun 29, 2026
Last publish date
Oct 12, 2026
PURPOSE

What you can do with Whisper

Whisper is a Model Context Protocol (MCP) server published by whisper-sec. It ranks #5,343 of 144,396 active servers on MCP Toplist, and its repository has 2 GitHub stars. Whisper is listed across 2 registries — Official MCP and PulseMCP, with 15 tracked versions. It was first listed on Jun 29, 2026 and most recently updated on Oct 12, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Whisper can and cannot do

MCP Toplist connected to the public endpoint on Oct 5, 2026 and it listed 17 tools. Tool names are not stored, so what they do is not catalogued here.

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using Whisper

VerifiedNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Verified by MCP Toplist on Oct 5, 2026: the public endpoint completed the MCP handshake and listed 17 tools without credentials.

Declared by the Official MCP Registry, last synced Oct 16, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

Hosted endpoint declared as public.

INSTALLATION AND FIRST TASK

Connect Whisper and confirm it works

Remote · HTTP
claude mcp add --transport http whisper https://whisper.online/mcp
npm package
claude mcp add whisper -- npx -y @whisper-security/whisper-mcp
Docker image
claude mcp add whisper -- docker run -i --rm mcp ghcr.io/whisper-sec/whisper:0.222.0
First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by whisper-sec
View all whisper-sec servers →

No task-specific alternatives are catalogued for Whisperyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed
Jun 29, 2026
Latest version published
Oct 12, 2026
Version history
15 versions tracked (below)
Requirements evidence
Verified by MCP Toplist on Oct 5, 2026: the public endpoint completed the MCP handshake and listed 17 tools without credentials.
Profile checked
Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of
Oct 12, 2026
Registry sightings

Do you maintain Whisper? to correct or enrich this profile.

VERSIONS

Available versions (15)

0.124.3 · Jun 29, 20260.127.1 · Jul 2, 20260.128.0 · Jul 2, 20260.129.0 · Jul 7, 20260.131.0 · Jul 15, 20260.132.0 · Jul 26, 20260.210.1 · Aug 21, 20260.213.1 · Sep 14, 20260.214.0 · Sep 14, 20260.219.2 · Sep 17, 20260.219.3 · Sep 24, 20260.219.4 · Sep 24, 20260.220.0 · Oct 11, 20260.221.0 · Oct 11, 20260.222.0 · Oct 12, 2026Jun 29, 2026Oct 12, 2026
VersionPublished
0.222.0Oct 12, 2026
0.221.0Oct 11, 2026
0.220.0Oct 11, 2026
0.219.4Sep 24, 2026
0.219.3Sep 24, 2026
0.219.2Sep 17, 2026
0.214.0Sep 14, 2026
0.213.1Sep 14, 2026
0.210.1Aug 21, 2026
0.132.0Jul 26, 2026
0.131.0Jul 15, 2026
0.129.0Jul 7, 2026
0.128.0Jul 2, 2026
0.127.1Jul 2, 2026
0.124.3Jun 29, 2026
STANDING
#5,343of 144,396 active serversTop 5%

Ranks ahead of 139,053 of 144,396 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

MCP Toplist: Top 5% of 144,396
Markdown
[![MCP Toplist](https://mcptoplist.com/badge/io.github.whisper-sec%2Fwhisper.svg)](https://mcptoplist.com/server/io.github.whisper-sec%2Fwhisper)
HTML
<a href="https://mcptoplist.com/server/io.github.whisper-sec%2Fwhisper"><img src="https://mcptoplist.com/badge/io.github.whisper-sec%2Fwhisper.svg" alt="MCP Toplist: Top 5% of 144,396" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains Whisper?
Whisper is maintained by whisper-sec, which publishes 2 MCP servers (17 total versions) tracked on MCP Toplist.
Is Whisper listed on the Official MCP Registry?
Yes — Whisper is listed on the Official MCP Registry, alongside PulseMCP.
How many versions does Whisper have?
MCP Toplist tracks 15 versions of Whisper, most recently published on Oct 12, 2026.
Where can I find the source code for Whisper?
The source code for Whisper is hosted at github.com/whisper-sec/whisper-cli.
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