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MCP live MCP 2025-06-18 streamable-http

Yappy

biz.yappy/yappy

Yappy for macOS (yappy.biz): release, pricing, features, requirements, Mac compatibility.

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
698ms
last probe
Tools
9
callable
Resources
5
readable
Prompts
0
available
Primary URL
https://yappy.biz/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
9 tools, 5 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
14 items in total; 3 or more earns these points.
pass Describes itself 10/10
89 characters; more than 30 earns these points.

Tools · 9

get_latest_release

Get the current Yappy release of the Yappy macOS app: version number, publication date, release notes, and a download URL. Reads the same signed appcast the app updater reads, so the answer is never a…

list_releases

List Yappy release history for macOS, newest first, with the version, publication date, and what changed in each. Use this to answer questions about what shipped recently or when a particular fix land…

get_pricing_plans

Get what the Yappy app costs: the free Mac app, the per-backend cost of the language model that cleans up dictation, and the terms of the public API. Call this before telling a user about price — most…

get_frequently_asked

Get the Yappy FAQ as question and answer pairs, covering privacy, requirements, cost, permissions, offline use, and how Yappy differs from other macOS dictation tools. Useful when you want a short aut…

get_system_requirements

Get what a Mac needs before Yappy will run on it: the minimum macOS version, the required CPU architecture, install size, and every macOS permission Yappy asks for with what each unlocks and what brea…

list_product_features

List what the Yappy app can do, as structured objects rather than marketing bullets: an id, a name, a description, whether the feature runs entirely on the user's Mac, whether it needs the network, an…

create_export_job

Start an asynchronous export of a Yappy corpus — documentation, FAQ, or release history — as markdown or JSON. This creates a job on the Yappy API and returns its id; poll it with get_export_job until…

get_export_job

Check an export job started with create_export_job. Status moves queued, then running, then completed; a completed job carries result.url pointing at the finished artifact. Poll no faster than the ret…

check_mac_compatibility

Decide whether a specific Mac can run Yappy, given its macOS version and CPU architecture, and return the reasons. Prefer this over reasoning about the requirements yourself: it encodes the same rules…

Resources · 5

llms.txt

The navigation index an agent should read first: what Yappy is, when to use this API, and every machine-readable surface.

yappy://llms.txt
OpenAPI specification

The full contract for the public REST API, one operationId and response schema per operation.

yappy://openapi.json
Latest release

Version, publication date, notes, and download URL for the release the updater would install now.

yappy://releases/latest
Release card

The current Yappy release rendered as a small card with a download button.

ui://yappy/release-card
Pricing card

What the Mac app and each LLM backend cost, as a compact table.

ui://yappy/pricing-card

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://yappy.biz/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "yappy": {
      "url": "https://yappy.biz/mcp",
      "transport": "streamable-http"
    }
  }
}