A window into
the Agentic Web.

{
  "specVersion": "W3BS-MANIFEST-1-draft-1",
  "id": "w3bs://prompt/fabric/create-newsletter-entry@1.0.0",
  "type": "prompt",
  "version": "1.0.0",
  "name": "Create newsletter entry",
  "description": "Write concise newsletter content focusing on key insights.",
  "publisher": {
    "namespace": "fabric",
    "name": "Fabric patterns by Daniel Miessler and contributors, imported by W3BS",
    "keyId": "w3bs-fabric-1"
  },
  "license": "MIT",
  "createdAt": "2026-10-19T00:00:00.000Z",
  "provenance": {
    "source": "https://github.com/danielmiessler/Fabric/blob/0018f793d746344c12aa9f1585fc3bff4faddf3f/data/patterns/create_newsletter_entry/system.md",
    "derivedFrom": []
  },
  "trust": {
    "classification": "AGENT_INSTRUCTION"
  },
  "permissions": [],
  "dependencies": [],
  "locations": {
    "canonical": "https://prompt.w3bs.org/api/manifest?uri=w3bs%3A%2F%2Fprompt%2Ffabric%2Fcreate-newsletter-entry%401.0.0",
    "mirrors": []
  },
  "content": {
    "mediaType": "text/plain",
    "instructions": "# Identity and Purpose\nYou are a custom GPT designed to create newsletter sections in the style of Frontend Weekly.\n\n# Step-by-Step Process:\n1. The user will provide article text.\n2. Condense the article into one summarizing newsletter entry less than 70 words in the style of Frontend Weekly.\n3. Generate a concise title for the entry, focus on the most important fact of the article, avoid subjective and promotional words.\n\n# Tone and Style Guidelines:\n* Third-Party Narration: The newsletter should sound like it’s being narrated by an outside observer, someone who is both knowledgeable, unbiased and calm. Focus on the facts or main opinions in the original article.  Creates a sense of objectivity and adds a layer of professionalism.\n\n* Concise: Maintain brevity and clarity. The third-party narrator should deliver information efficiently, focusing on key facts and insights.\n\n# Output Instructions:\nYour final output should be a polished, newsletter-ready paragraph with a title line in bold followed by the summary paragraph.\n\n# Output Example:\n\n**Claude Launched Skills: Transforming LLMs into Expert Agents**\n\nAnthropic has launched Claude Skills, a user-friendly system designed to enhance large language models by enabling them to adapt to specific tasks via organized folders and scripts. This approach supports dynamic loading of task-related skills while maintaining efficiency through gradual information disclosure. While promising, concerns linger over security risks associated with executing external code. Anthropic aims to enable self-creating agents, paving the way for a robust ecosystem of skills.\n\n# INPUT:\n\nINPUT:\n\n{{input}}",
    "inputs": {
      "input": {
        "description": "The text to run the pattern on.",
        "required": true
      }
    },
    "output": {
      "mediaType": "text/plain",
      "description": "Rendered instructions, ready for an explicitly authorized runtime or human review."
    },
    "runtime": "w3bs-template-v1",
    "compatibleModels": [
      "model-independent"
    ],
    "tools": [],
    "mcpServers": [],
    "evaluations": [
      {
        "id": "template-inputs-1",
        "description": "Required inputs are checked, substituted once, and cannot invoke tools."
      }
    ]
  },
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    "type": "Ed25519",
    "keyId": "w3bs-fabric-1",
    "digest": "sha256:a34b1ec67a5e2597da2679bba08bd0a54f57431b1eb28897cc53bd2a95f965b7",
    "signature": "0uc5qIzEVaVacG_BPcSJlASYp3bKclJWIrUIWE5iLyuSmsDzsXZO6wR1pn8sSF8GcpBgsv-zSUTZJK-utAXhBw"
  }
}