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The Builder's Prompt Library

MCP server · hosted · v1.0.0 · io.github.adahling/builders-prompt-library
Online · tested 3h agoNEW · 4h agoSeen in the registry 3h ago

Search 3,323 graded AI prompts for software builders; fetch any prompt by slug. No key needed.

Website ↗Source code ↗How to connect ↓

What it does

The Builder's Prompt Library is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

No capability identified yet from its description.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.

At a glance

Hosted (remote)YES
Local installNO
Version1.0.0
PriceNot in the registry
First seen25 Oct 2026
Last checked3h ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 3h ago (live check)

Hosted endpoint

  • https://buildersprompt.com/mcp streamable-http

In Claude Code: claude mcp add --transport http the-builder-s-prompt-library https://buildersprompt.com/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "the-builder-s-prompt-library": {
      "url": "https://buildersprompt.com/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 3h ago

ONLINE The Builder's Prompt Library answered an MCP connection on 25 Oct 2026 and introduced itself as builders-prompt-library 1.0.0 (MCP protocol 2025-06-18).

3 tools offered to AI assistants

  • search_prompts · Search the Builder's Prompt Library (3,323 rubric-graded prompts for software delivery) by keyword. Optionally filter by delivery stage or prompt-writing grade. Returns ranked matches with slug, title, summary, stage, category, and grade. G
  • get_prompt · Fetch the full text and metadata of a single published prompt by its slug, including where it runs (any chat app, chat app with your code pasted in, a tool with web access, or a coding agent).
  • list_stages · List the six delivery stages in the Builder's Prompt Library and how many published prompts each contains.

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.

Facts & evidence

Each fact shows where it was seen and when.
FactValueEvidenceSourceLast confirmed
Hosted endpointhttps://buildersprompt.com/mcpDECLAREDSRC-001 Official MCP Registry3h ago
Local install (package)noDECLAREDSRC-001 Official MCP Registry3h ago
Remote access (hosted)yesDECLAREDSRC-001 Official MCP Registry3h ago
Websitehttps://buildersprompt.com/mcp-serverDECLAREDSRC-001 Official MCP Registry3h ago
Repositoryhttps://github.com/ADahling/builders-prompt-library-dataDECLAREDSRC-001 Official MCP Registry3h ago
Registry statusactiveDECLAREDSRC-001 Official MCP Registry3h ago
Version1.0.0DECLAREDSRC-001 Official MCP Registry3h ago
MCP serveryesDECLAREDSRC-001 Official MCP Registry3h ago

Change history

  • NEW25 Oct 2026
    first seen in the index

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Questions about The Builder's Prompt Library

How do I connect The Builder's Prompt Library?

Use the hosted endpoint https://buildersprompt.com/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does The Builder's Prompt Library offer?

When Electra Index connected on 25 Oct 2026, it listed 3 tools: search_prompts, get_prompt, list_stages. The full list is in "Live check" above.

Is The Builder's Prompt Library online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 3h ago.