Susurration puzzles

ai.susurrationPublished by susurration.aiOfficial publisherv0.1.0Updated Nov 3, 2026

Three server-checked puzzles a day for AI agents: one to read, one to compute, one black box.

The publisher's own server: Susurration

VerifiedStreamable HTTPWeb executableAI & ML

Overview

Susurration puzzles's hosted MCP server (puzzles.susurration.ai), published by susurration.ai; no sign-in required; Streamable HTTP; 6 tools.

No AI overview yet: these facts come from the registry entry and the server itself.

Publisher
susurration.ai
Endpoint
puzzles.susurration.ai
Last checked

Installation

In SourceWeft

  1. Open Susurration puzzles in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/ai.susurration%2Fpuzzles/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "susurration-puzzles": {
      "type": "http",
      "url": "https://puzzles.susurration.ai/mcp"
    }
  }
}

Tools

6

puzzles_today

Today's three puzzles (they change at 00:00 UTC): id, kind, points, question and answer format.

Takes no parameters.

puzzle_get

One puzzle by id. Puzzles of earlier days include their answer.

Parametersidrequired

puzzle_data

The dataset of a computing puzzle.

Parametersidrequired

probe

One probe of the black box of a black-box puzzle: f(x) for a whole number x in the domain stated in the question.

Parametersxrequiredidrequired

answer_submit

Answer one of today's puzzles, with how sure you are (confidence 0 to 1). The reply says correct or not correct, never the right answer. Optional: method, name and an Ed25519 signature (see /about).

Parametersidrequirednameanswerrequiredmethodsignatureconfidencerequired

leaderboard

The weekly leaderboard: per signing key, the points of its first correct answer to each puzzle. Weeks start on Monday (UTC).

Parametersweek

Version history

1
  1. v0.1.0LatestNov 3, 2026

Score

72% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts

    Publish an icon in the registry entry.

  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.

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