<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:googleplay="http://www.google.com/schemas/play-podcasts/1.0"><channel><title><![CDATA[Shipped: Español]]></title><description><![CDATA[Newsletter AI en español]]></description><link>https://www.federiconavarro.com/s/espanol</link><image><url>https://substackcdn.com/image/fetch/$s_!rvZE!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc75dff3c-891a-49b2-aecf-e104f4012685_400x400.png</url><title>Shipped: Español</title><link>https://www.federiconavarro.com/s/espanol</link></image><generator>Substack</generator><lastBuildDate>Sat, 04 Jul 2026 03:10:28 GMT</lastBuildDate><atom:link href="https://www.federiconavarro.com/feed" rel="self" type="application/rss+xml"/><copyright><![CDATA[Federico Navarro]]></copyright><language><![CDATA[en]]></language><webMaster><![CDATA[reflect&grow@substack.com]]></webMaster><itunes:owner><itunes:email><![CDATA[reflect&grow@substack.com]]></itunes:email><itunes:name><![CDATA[Federico Navarro]]></itunes:name></itunes:owner><itunes:author><![CDATA[Federico Navarro]]></itunes:author><googleplay:owner><![CDATA[reflect&grow@substack.com]]></googleplay:owner><googleplay:email><![CDATA[reflect&grow@substack.com]]></googleplay:email><googleplay:author><![CDATA[Federico Navarro]]></googleplay:author><itunes:block><![CDATA[Yes]]></itunes:block><item><title><![CDATA[The Signal: mi newsletter personal potenciada por IA ]]></title><description><![CDATA[Hay demasiado contenido bueno y no alcanza el tiempo para encontrarlo todo. As&#237; que constru&#237; mi propia newsletter personal potenciada por IA.]]></description><link>https://www.federiconavarro.com/p/the-signal-mi-newsletter-personal</link><guid isPermaLink="false">https://www.federiconavarro.com/p/the-signal-mi-newsletter-personal</guid><dc:creator><![CDATA[Federico Navarro]]></dc:creator><pubDate>Fri, 03 Jul 2026 22:54:01 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!0LXq!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31624401-2589-473e-a879-9ab09ecd7ad1_2720x3040.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Sigo a una cantidad considerable de creadores de contenido &#8212; YouTubers, Substacks, uno que otro blog. Todos publican semanalmente. Mantenerse al d&#237;a es casi imposible, y cada uno tiene un cat&#225;logo enorme acumulado. Encontrar el art&#237;culo correcto en el momento correcto toma m&#225;s tiempo que leerlo.</p><p>Decid&#237; automatizar un asistente de lectura que me ayudara a separar la se&#241;al del ruido (s&#237;, de ah&#237; viene el nombre). Quer&#237;a construir algo que conociera mi contexto y mostrara lo que realmente me interesa.</p><h3>C&#243;mo lo constru&#237;</h3><p><a href="https://claude.ai/code">Claude Code</a> es la herramienta indicada para este tipo de proyecto. Corre en tu terminal o en la app de Claude, lee tus archivos, escribe y corrige c&#243;digo en contexto, y explica lo que est&#225; haciendo en cada paso. Para alguien que construye solo y sin ser desarrollador, no hay mucho m&#225;s que evaluar. </p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!3FXz!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbfed2e34-daae-4450-966a-3665af79c1f2_2466x1044.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!3FXz!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbfed2e34-daae-4450-966a-3665af79c1f2_2466x1044.png 424w, https://substackcdn.com/image/fetch/$s_!3FXz!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbfed2e34-daae-4450-966a-3665af79c1f2_2466x1044.png 848w, https://substackcdn.com/image/fetch/$s_!3FXz!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbfed2e34-daae-4450-966a-3665af79c1f2_2466x1044.png 1272w, https://substackcdn.com/image/fetch/$s_!3FXz!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbfed2e34-daae-4450-966a-3665af79c1f2_2466x1044.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!3FXz!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbfed2e34-daae-4450-966a-3665af79c1f2_2466x1044.png" width="1456" height="616" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/bfed2e34-daae-4450-966a-3665af79c1f2_2466x1044.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:616,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!3FXz!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbfed2e34-daae-4450-966a-3665af79c1f2_2466x1044.png 424w, https://substackcdn.com/image/fetch/$s_!3FXz!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbfed2e34-daae-4450-966a-3665af79c1f2_2466x1044.png 848w, https://substackcdn.com/image/fetch/$s_!3FXz!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbfed2e34-daae-4450-966a-3665af79c1f2_2466x1044.png 1272w, https://substackcdn.com/image/fetch/$s_!3FXz!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbfed2e34-daae-4450-966a-3665af79c1f2_2466x1044.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>No arranqu&#233; con mucha claridad. Abr&#237; un proyecto en Claude y le di las instrucciones de la imagen de arriba. Como se ve, no fue un prompt ni una instrucci&#243;n elaborada: simplemente visualic&#233; un agente que leyera fuentes y me entregara un resumen. Despu&#233;s le agregu&#233; la capacidad de investigar temas puntuales si as&#237; lo deseaba en ese momento. Seamos honestos, no he le&#237;do todo el contenido de las personas que sigo.</p><p>Al final me hicieron sentido dos modos:</p><ul><li><p><strong>Modo Digest:</strong> trae los &#250;ltimos siete d&#237;as de las fuentes que sigo y resume cada una.</p></li><li><p><strong>Modo Research:</strong> el usuario da un tema, el agente busca y sintetiza un briefing.</p></li></ul><p>El punto de partida fue un solo prompt en el chat dentro del proyecto:</p><p></p><blockquote><p>&#8220;Sos un experto en Claude Code y un investigador ejecutivo de negocios enfocado en crecimiento de ingresos para industrias tecnol&#243;gicas. Pens&#225;s como WSJ combinado con McKinsey &#8212; data driven, estrat&#233;gico, nada de relleno. Ayudame a construir un agente de IA que escriba mi newsletter personal.&#8221;</p></blockquote><p></p><p>Con eso alcanz&#243; para arrancar. Claude arm&#243; el plan del proyecto, cre&#243; la estructura de archivos y empez&#243; a construir. El rumbo se fue aclarando sobre la marcha.</p><p>Antes de tocar Claude Code, Claude Chat me hizo una serie de preguntas para afinar el concepto: cu&#225;l es el foco, qui&#233;n es el lector, c&#243;mo deber&#237;a obtener el contenido, qu&#233; secciones, qu&#233; tono. Esa conversaci&#243;n convirti&#243; una idea vaga en un brief concreto.</p><p>A partir de ah&#237;, Claude Chat me fue dando los prompts para correr en Claude Code &#8212; uno por uno, en orden. Primero: crear un PLANNING.md que describiera al agente. Ese archivo se convirti&#243; en el ancla del proyecto. Claude Code lo lee autom&#225;ticamente y lo usa para mantener consistencia en cada paso.</p><p>Cada prompt se construy&#243; sobre el anterior, yo solo pas&#233; instrucciones. Y esa es la belleza de la IA: puede ser tu desarrollador personal sin mucho esfuerzo.</p><p>En resumen, le indiqu&#233; a Claude Code que hiciera cinco cosas:</p><ol><li><p>Crear un documento de planificaci&#243;n que anclara cada decisi&#243;n</p></li><li><p>Armar el plan completo del proyecto</p></li><li><p>Escribir un system prompt que filtrara todo bajo una perspectiva de negocios</p></li><li><p>Construir los dos modos, digest y research</p></li><li><p>Arreglar un par de bugs de HTML que aparecieron en la primera corrida de prueba</p><p></p></li></ol><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!0LXq!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31624401-2589-473e-a879-9ab09ecd7ad1_2720x3040.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!0LXq!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31624401-2589-473e-a879-9ab09ecd7ad1_2720x3040.png 424w, https://substackcdn.com/image/fetch/$s_!0LXq!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31624401-2589-473e-a879-9ab09ecd7ad1_2720x3040.png 848w, https://substackcdn.com/image/fetch/$s_!0LXq!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31624401-2589-473e-a879-9ab09ecd7ad1_2720x3040.png 1272w, https://substackcdn.com/image/fetch/$s_!0LXq!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31624401-2589-473e-a879-9ab09ecd7ad1_2720x3040.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!0LXq!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31624401-2589-473e-a879-9ab09ecd7ad1_2720x3040.png" width="1456" height="1627" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/31624401-2589-473e-a879-9ab09ecd7ad1_2720x3040.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1627,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!0LXq!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31624401-2589-473e-a879-9ab09ecd7ad1_2720x3040.png 424w, https://substackcdn.com/image/fetch/$s_!0LXq!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31624401-2589-473e-a879-9ab09ecd7ad1_2720x3040.png 848w, https://substackcdn.com/image/fetch/$s_!0LXq!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31624401-2589-473e-a879-9ab09ecd7ad1_2720x3040.png 1272w, https://substackcdn.com/image/fetch/$s_!0LXq!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31624401-2589-473e-a879-9ab09ecd7ad1_2720x3040.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h3>El resultado</h3><p>El agente tiene dos modos. <strong>Modo Research</strong> que toma un tema, corre b&#250;squedas en vivo v&#237;a <a href="https://api.search.brave.com/">Brave Search</a>, suma el contenido que sigo, y produce un briefing estructurado: resumen ejecutivo primero, despu&#233;s detalle por secci&#243;n, con fuentes linkeadas en todo el documento. <strong>Modo Digest</strong> no necesita input: trae los &#250;ltimos siete d&#237;as de las fuentes curadas y resume cada una con una perspectiva personalizada.</p><p>Este es un ejemplo para generar un Digest: </p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Zi4y!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ab75b09-27c9-44a7-9098-b530a8bbdb24_2324x1100.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Zi4y!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ab75b09-27c9-44a7-9098-b530a8bbdb24_2324x1100.png 424w, https://substackcdn.com/image/fetch/$s_!Zi4y!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ab75b09-27c9-44a7-9098-b530a8bbdb24_2324x1100.png 848w, https://substackcdn.com/image/fetch/$s_!Zi4y!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ab75b09-27c9-44a7-9098-b530a8bbdb24_2324x1100.png 1272w, https://substackcdn.com/image/fetch/$s_!Zi4y!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ab75b09-27c9-44a7-9098-b530a8bbdb24_2324x1100.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Zi4y!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ab75b09-27c9-44a7-9098-b530a8bbdb24_2324x1100.png" width="1456" height="689" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/1ab75b09-27c9-44a7-9098-b530a8bbdb24_2324x1100.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:689,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!Zi4y!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ab75b09-27c9-44a7-9098-b530a8bbdb24_2324x1100.png 424w, https://substackcdn.com/image/fetch/$s_!Zi4y!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ab75b09-27c9-44a7-9098-b530a8bbdb24_2324x1100.png 848w, https://substackcdn.com/image/fetch/$s_!Zi4y!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ab75b09-27c9-44a7-9098-b530a8bbdb24_2324x1100.png 1272w, https://substackcdn.com/image/fetch/$s_!Zi4y!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ab75b09-27c9-44a7-9098-b530a8bbdb24_2324x1100.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>El output es un archivo HTML limpio. Se abre en cualquier navegador. Un solo comando desde Claude Code.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!g_MN!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcb4fffce-f686-41d2-be01-feb4918c69d8_1402x1440.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!g_MN!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcb4fffce-f686-41d2-be01-feb4918c69d8_1402x1440.png 424w, https://substackcdn.com/image/fetch/$s_!g_MN!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcb4fffce-f686-41d2-be01-feb4918c69d8_1402x1440.png 848w, https://substackcdn.com/image/fetch/$s_!g_MN!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcb4fffce-f686-41d2-be01-feb4918c69d8_1402x1440.png 1272w, https://substackcdn.com/image/fetch/$s_!g_MN!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcb4fffce-f686-41d2-be01-feb4918c69d8_1402x1440.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!g_MN!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcb4fffce-f686-41d2-be01-feb4918c69d8_1402x1440.png" width="1402" height="1440" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/cb4fffce-f686-41d2-be01-feb4918c69d8_1402x1440.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1440,&quot;width&quot;:1402,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!g_MN!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcb4fffce-f686-41d2-be01-feb4918c69d8_1402x1440.png 424w, https://substackcdn.com/image/fetch/$s_!g_MN!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcb4fffce-f686-41d2-be01-feb4918c69d8_1402x1440.png 848w, https://substackcdn.com/image/fetch/$s_!g_MN!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcb4fffce-f686-41d2-be01-feb4918c69d8_1402x1440.png 1272w, https://substackcdn.com/image/fetch/$s_!g_MN!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcb4fffce-f686-41d2-be01-feb4918c69d8_1402x1440.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Puedes descargar un ejemplo convertido a un pdf abajo: <br></p><div class="file-embed-wrapper" data-component-name="FileToDOM"><div class="file-embed-container-reader"><div class="file-embed-container-top"><image class="file-embed-thumbnail-default" src="https://substackcdn.com/image/fetch/$s_!0Cy0!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack.com%2Fimg%2Fattachment_icon.svg"></image><div class="file-embed-details"><div class="file-embed-details-h1">The Signal &#8212; Fintech Ai Revenue Briefing</div><div class="file-embed-details-h2">216KB &#8729; PDF file</div></div><a class="file-embed-button wide" href="https://www.federiconavarro.com/api/v1/file/c618bc00-73b3-4d73-8aff-d92edccb3611.pdf"><span class="file-embed-button-text">Download</span></a></div><a class="file-embed-button narrow" href="https://www.federiconavarro.com/api/v1/file/c618bc00-73b3-4d73-8aff-d92edccb3611.pdf"><span class="file-embed-button-text">Download</span></a></div></div><p></p><h3>C&#243;mo replicar esto</h3><p>Necesit&#225;s tres cosas: <a href="https://nodejs.org/">Node.js</a>, <a href="https://claude.ai/code">Claude Code</a>, y una <a href="https://console.anthropic.com/">API key de Anthropic</a>. <a href="https://api.search.brave.com/">Brave Search</a> tiene un plan gratuito &#8212; 2.000 b&#250;squedas por mes &#8212; suficiente para uso personal.</p><p>Arranc&#225; con un chat de Claude, no con Claude Code. Describ&#237; lo que quer&#233;s construir y dej&#225; que te haga preguntas. Esa conversaci&#243;n se convierte en tu brief. Una vez que sab&#233;s qu&#233; quer&#233;s, abr&#237; Claude Code y dale ese brief como primer prompt.</p><p>De ah&#237; en m&#225;s, dej&#225; que Claude Code construya. Tu trabajo es dirigir: decirle qu&#233; crear, probar el output, y describir qu&#233; hay que arreglar. No necesit&#225;s escribir c&#243;digo. <strong>Advertencia:</strong> asegurate de pedirle a Claude Code que deje tus API keys de forma segura en un archivo .env, sobre todo si lo sub&#237;s a GitHub.</p><p>Las dos cosas que m&#225;s importan: escribir un documento de planificaci&#243;n antes de cualquier l&#237;nea de c&#243;digo, y ser espec&#237;fico en tu system prompt sobre la perspectiva que quer&#233;s aplicar a todo. Instrucciones gen&#233;ricas producen output gen&#233;rico.</p><h3>Se termin&#243;</h3><p>The Signal es un asistente de newsletter personal que me ayuda a consumir contenido de alto valor. Dos modos, m&#250;ltiples fuentes, un comando. Lee, filtra y entrega. <strong>It&#8217;s shipped.</strong></p>]]></content:encoded></item></channel></rss>