What real people got done with AI agents, newest first.https://agenticfeats.com/enhttps://agenticfeats.com/c/blog-aggregator-in-one-day-claude-code/https://agenticfeats.com/c/blog-aggregator-in-one-day-claude-code/Claude Code built and deployed a Vue 3 blog aggregation site from a year-old requirements document, rewritten as a focused prompt. Result: A live blog aggregator pulling posts from Dev.to, AWS Community Builders, Bravo LT and RedMonk, built and deployed in a single day. Evidence: Shown. Source: https://dev.to/wheeleruniverse/from-dusty-requirements-to-live-website-how-claude-code-built-my-blog-aggregator-in-a-single-day-3jboTue, 13 Oct 2026 19:55:52 GMTClaude CodeCodinghttps://agenticfeats.com/c/blood-test-pdfs-to-dashboard/https://agenticfeats.com/c/blood-test-pdfs-to-dashboard/Claude took several unstructured blood test PDFs exported from MyChart and built an interactive browser tool to explore the results over time. Result: The tool flagged abnormal values and gave general health insights, built in about five minutes from a single prompt. Evidence: Shown. Source: https://mattstockton.com/2024/07/18/unstructured-medical-data-with-llms.htmlTue, 13 Oct 2026 15:29:03 GMTOtherPersonal and Familyhttps://agenticfeats.com/c/gatsby-lesson-plan-spreadsheet-claude-computer-use/https://agenticfeats.com/c/gatsby-lesson-plan-spreadsheet-claude-computer-use/Claude with Computer Use downloaded The Great Gatsby, researched lesson plans and standards, and filled a spreadsheet on its own. Result: Ethan Mollick received a finished Gatsby lesson plan spreadsheet for high schoolers with no obvious errors, after delegating and walking away. Evidence: Claim. Source: https://aiiq.substack.com/p/claude-can-now-use-a-computerTue, 13 Oct 2026 15:29:03 GMTClaude computer useLearninghttps://agenticfeats.com/c/podcast-website-built-with-replit-replit-agent/https://agenticfeats.com/c/podcast-website-built-with-replit-replit-agent/The author used Replit to generate a clickable website prototype for their podcast and newsletter, then finished the MVP with help from Val Town. Result: A live MVP website for the podcast and newsletter went up after about 10 hours of struggling to load it on a custom URL. Evidence: Shown. Source: https://thenextnext.substack.com/p/the-next-next-update-5Tue, 13 Oct 2026 15:29:03 GMTReplit AgentCodinghttps://agenticfeats.com/c/unanswered-email-tracker-with-devin/https://agenticfeats.com/c/unanswered-email-tracker-with-devin/Devin wrote a Gmail function to find emails needing a reply, built a front end, tested it locally, and deployed it to a public link. Result: Within one night Devin produced a working unanswered-emails interface using the Gmail API, after the author wrote the authentication code themselves. Evidence: Shown. Source: https://jamesin.substack.com/p/hello-world-meet-devinTue, 13 Oct 2026 15:29:03 GMTDevinCodinghttps://agenticfeats.com/c/road-safety-reporting-web-app-replit-agent/https://agenticfeats.com/c/road-safety-reporting-web-app-replit-agent/Replit Agent built a full web app where the public reports bad driving, including a Postgres database, image uploads, Firebase login, and a landing page. Result: The app went live on a custom domain, dashdiary.co.uk, for a total build cost of $35.82 plus a few dollars for the domain. Evidence: Shown. Source: https://thedatacoach.substack.com/p/how-i-used-replit-to-build-a-fullyTue, 13 Oct 2026 15:29:03 GMTReplit AgentCodinghttps://agenticfeats.com/c/restaurant-search-with-computer-use-claude-computer-use/https://agenticfeats.com/c/restaurant-search-with-computer-use-claude-computer-use/Claude's computer-use agent searched Google for vegetarian restaurants near Bond Street and saved results to a notepad file on a remote machine. Result: It created the text file as asked, but after clicking a result it took a screenshot too early and hallucinated the answer. Evidence: Shown. Source: https://lovkush.substack.com/p/i-tried-anthropics-computer-use-agentTue, 13 Oct 2026 15:29:03 GMTClaude computer useResearchhttps://agenticfeats.com/c/flight-booking-with-computer-use-claude-computer-use/https://agenticfeats.com/c/flight-booking-with-computer-use-claude-computer-use/Claude's computer use, running in a Docker container, opened Firefox and tried to book a New Delhi to Mumbai flight on MakeMyTrip. Result: Claude opened MakeMyTrip, cleared a sign-in popup after a second prompt, and began filling the search fields; no finished booking is shown. Evidence: Shown. Source: https://rittikajindal.medium.com/my-first-hand-experience-with-claudes-computer-use-when-ai-takes-control-a0f78445a6c7Tue, 13 Oct 2026 15:29:03 GMTClaude computer usePersonal and Familyhttps://agenticfeats.com/c/newsletter-summariser-app-replit-agent/https://agenticfeats.com/c/newsletter-summariser-app-replit-agent/Replit Agent built a Gmail newsletter summariser for a low-coder, with batch summaries, deduplication, archiving and export, over three days. Result: The author shipped a working summariser targeting a cut from 2-3 weekly hours of newsletter reading to 30 minutes. Evidence: Shown. Source: https://justinyjtan.substack.com/p/building-with-replit-agent-low-coders-field-notesTue, 13 Oct 2026 15:29:03 GMTReplit AgentCodinghttps://agenticfeats.com/c/compiling-a-course-list-operator/https://agenticfeats.com/c/compiling-a-course-list-operator/OpenAI's Operator browsed the author's online course site and compiled a list of courses with fees and descriptions while they got coffee. Result: Operator returned the requested list of courses, fees and descriptions without further input, saving the author a few minutes of manual admin work. Evidence: Claim. Source: https://leonfurze.com/2025/02/28/hands-on-with-openais-operatorTue, 13 Oct 2026 15:29:03 GMTOperatorBusinesshttps://agenticfeats.com/c/hands-on-operator-test/https://agenticfeats.com/c/hands-on-operator-test/Casey Newton tested OpenAI's Operator on walking tours, a Gatsby lesson plan, Instacart groceries, and an Uber price check. Result: Operator handled tour search and lesson plan but was slow; adding three grocery items took 15 minutes and an Uber price check took five. Evidence: Numbers. Source: https://platformer.news/openai-operator-ai-agent-hands-onTue, 13 Oct 2026 15:29:03 GMTOperatorResearchhttps://agenticfeats.com/c/nsf-project-summary-drafting-cursor/https://agenticfeats.com/c/nsf-project-summary-drafting-cursor/The author used Cursor in Agent mode with Claude 3.7 Sonnet and two rules files to draft an NSF Project Summary from two papers. Result: The draft was usable but weaker than accepted NSF summaries; thinking mode helped, though it began hallucinating and misreading the sources. Evidence: Claim. Source: https://forum.cursor.com/t/anyone-use-cursor-for-academic-research-writing/57393Tue, 13 Oct 2026 15:29:03 GMTCursorResearchhttps://agenticfeats.com/c/one-month-testing-devin/https://agenticfeats.com/c/one-month-testing-devin/Devin was connected to the RunLLM GitHub repo and given small bug fixes and one larger full-stack task over a month. Result: Small scoped fixes took about five minutes to test and merge versus roughly an hour by hand; the full-stack task failed and was rewritten. Evidence: Numbers. Source: https://frontierai.substack.com/p/one-month-of-using-devinTue, 13 Oct 2026 15:29:03 GMTDevinCodinghttps://agenticfeats.com/c/school-financials-from-propublica-operator/https://agenticfeats.com/c/school-financials-from-propublica-operator/Operator searched ProPublica Nonprofit Explorer for independent schools and logged their financial data into a Google Sheet; o1 then built a dashboard. Result: Operator collected data for about 25 of 100 schools before the author stopped it; o1 then built a working chart dashboard from that data. Evidence: Numbers. Source: https://fullstackeducator.substack.com/p/ai-agents-in-actionTue, 13 Oct 2026 15:29:03 GMTOperatorResearchhttps://agenticfeats.com/c/operator-concert-and-product-research/https://agenticfeats.com/c/operator-concert-and-product-research/Operator, OpenAI's browser agent, was tried on finding Berlin classical concerts and researching Anki competitors, using prompts and screen recordings. Result: Both tasks failed. The concert search returned three wrong concerts after 33 minutes, and the Anki competitor list had incorrect data. Evidence: Shown. Source: https://antoine.fi/trying-openai-operatorTue, 13 Oct 2026 15:29:03 GMTOperatorResearchhttps://agenticfeats.com/c/third-party-token-api-endpoint-devin/https://agenticfeats.com/c/third-party-token-api-endpoint-devin/Devin AI planned and built a backend API endpoint for generating third-party user access tokens, then opened a GitHub pull request. Result: After 2-3 review rounds the PR was production-ready and merged. The task took about 1 hour versus roughly 15 minutes coding it alone. Evidence: Shown. Source: https://dev.to/prpatel05/a-real-world-coding-story-devin-ai-as-my-co-pilot-548Tue, 13 Oct 2026 15:29:03 GMTDevinCodinghttps://agenticfeats.com/c/operator-concert-restaurant-booking/https://agenticfeats.com/c/operator-concert-restaurant-booking/Operator, tested by a member of Allie Miller's team, found a gluten-free restaurant near a Minneapolis concert venue and made a reservation. Result: Operator completed the restaurant search and booked the reservation, but a keto meal plan and a quilt pattern search came back weak. Evidence: Claim. Source: https://aiwithallie.beehiiv.com/p/i-reviewed-10-ai-agents-and-what-actually-worksTue, 13 Oct 2026 15:29:03 GMTOperatorPersonal and Familyhttps://agenticfeats.com/c/blog-drafts-from-obsidian-notes-cursor/https://agenticfeats.com/c/blog-drafts-from-obsidian-notes-cursor/The author set Cursor to imitate their note.com writing style and read their Obsidian vault, then had it draft blog articles quoting past reading highlights. Result: Cursor drafted an article on their reading trends in their style, citing Kindle highlights from the vault. The author edited it by hand. Evidence: Claim. Source: https://note.com/dora_e_m/n/nc6abb651ea77?hl=enTue, 13 Oct 2026 15:29:03 GMTCursorMarketing and Contenthttps://agenticfeats.com/c/teleprompter-chrome-extension-published-replit-agent/https://agenticfeats.com/c/teleprompter-chrome-extension-published-replit-agent/Replit Agent built a floating teleprompter overlay extension for browser video meetings, refined with Claude and ChatGPT. Result: The extension was accepted and published on the Chrome Web Store, and the author says it solves their own habit of looking down at notes. Evidence: Shown. Source: https://replit.discourse.group/t/chrome-extension-got-published-yay/4845Tue, 13 Oct 2026 15:29:03 GMTReplit AgentCodinghttps://agenticfeats.com/c/marketing-plan-and-website-build-manus/https://agenticfeats.com/c/marketing-plan-and-website-build-manus/Manus created a marketing plan with audience personas and HubSpot workflow steps for the author's company, then built a multi-page website from that plan. Result: Manus built, tested, and published a multi-page website to a temporary server in under 10 minutes, which the author could not have built themselves. Evidence: Numbers. Source: https://loopagency.ai/insights/manus-and-the-future-of-ai-agentsTue, 13 Oct 2026 15:29:03 GMTManusMarketing and Contenthttps://agenticfeats.com/c/manus-tested-on-research-tasks/https://agenticfeats.com/c/manus-tested-on-research-tasks/Manus researched China tech reporters, NYC two-bedroom listings, and Innovators Under 35 candidates for an MIT Technology Review reporter, who steered it with feedback. Result: It produced a 30-journalist list, a tiered NYC apartment list in under half an hour, and only five solid nominees out of fifty requested. Evidence: Numbers. Source: https://technologyreview.com/2025/03/11/1113133/manus-ai-reviewTue, 13 Oct 2026 15:29:03 GMTManusResearchhttps://agenticfeats.com/c/synthetic-agi-attitudes-survey-study-manus/https://agenticfeats.com/c/synthetic-agi-attitudes-survey-study-manus/Manus planned a survey study on student attitudes to AGI, wrote a Google Apps Script for the form, simulated 1,000 students, and analyzed the data. Result: From one short prompt, Manus produced a publishable-style report with charts from 1,000 synthetic responses. The data is made up. Evidence: Shown. Source: https://futureofbeinghuman.com/p/when-agentic-ai-takes-charge-manusTue, 13 Oct 2026 15:29:03 GMTManusResearchhttps://agenticfeats.com/c/operator-review-tweets-news-builders/https://agenticfeats.com/c/operator-review-tweets-news-builders/The author spent $200 on ChatGPT Operator and tested it on tweet analysis, AI news summaries, website builder pricing lists, and article summaries. Result: It returned duplicate and months-old tweets, summarized one news source, copied a single listicle, and stopped to ask permission mid-task. The author says productivity dropped. Evidence: Shown. Source: https://icons8.com/blog/articles/chatgpt-operator-reviewTue, 13 Oct 2026 15:29:03 GMTOperatorResearchhttps://agenticfeats.com/c/terraform-via-mcp-in-cursor/https://agenticfeats.com/c/terraform-via-mcp-in-cursor/The author used Cursor with the tfmcp MCP server to run terraform init, plan and apply, provisioning a Postgres database, schema and app role locally. Result: Provisioning worked after two fixes. The MCP hid the real errors, so apply ran through Cursor's Run tool, which suggested the fix. Evidence: Shown. Source: https://masterpoint.io/blog/using-mcps-to-run-terraformTue, 13 Oct 2026 15:29:03 GMTCursorOps and IThttps://agenticfeats.com/c/canvas-lms-tool-via-mcp-claude-code/https://agenticfeats.com/c/canvas-lms-tool-via-mcp-claude-code/Claude Code co-developed a Canvas LMS MCP server with an educator who is not a developer, covering courses, grading, analytics, and student data anonymization. Result: A roughly 3,000-line open-source Canvas tool built in four months. It cut a 45-minute weekly student check to a 2-minute conversation with Claude. Evidence: Shown. Source: https://chatwithgpt.substack.com/p/when-claude-code-becomes-your-codeveloperTue, 13 Oct 2026 15:29:03 GMTClaude CodeCodinghttps://agenticfeats.com/c/weekly-newsletter-drafting-agent-lindy/https://agenticfeats.com/c/weekly-newsletter-drafting-agent-lindy/Lindy AI agent researches weekly AI marketing news, drafts a newsletter plus social content, saves it to Airtable, and emails it every Monday. Result: The author built the agent in under 10 minutes; it delivers a finished newsletter draft by email each Monday at 9am. Evidence: Shown. Source: https://annikahelendi.substack.com/p/build-your-own-ai-newsletter-agentTue, 13 Oct 2026 15:29:03 GMTLindyMarketing and Contenthttps://agenticfeats.com/c/docs-maintenance-with-devin/https://agenticfeats.com/c/docs-maintenance-with-devin/Devin handled a docs team's recurring work: weekly changelog setup, GitHub issue and PR fixes, a multi-file term rename, and code explanations. Result: Devin found nearly every old term in a docs-wide rename, but the edits still needed 20+ manual commits. Evidence: Numbers. Source: https://neon.com/blog/ai-workflows-for-docs-devinTue, 13 Oct 2026 15:29:03 GMTDevinMarketing and Contenthttps://agenticfeats.com/c/pricing-page-via-background-agent-cursor/https://agenticfeats.com/c/pricing-page-via-background-agent-cursor/Cursor's background agent built a pricing landing page from a short spec, working on its own branch and opening a pull request. Result: The agent finished the page in about 5 minutes; the author reviewed the PR, tested locally, and merged it to production. Evidence: Numbers. Source: https://thepromptwarrior.com/p/how-these-cursor-updates-will-save-you-hoursTue, 13 Oct 2026 15:29:03 GMTCursorCodinghttps://agenticfeats.com/c/tattoo-booking-app-prototype-replit-agent/https://agenticfeats.com/c/tattoo-booking-app-prototype-replit-agent/Replit Agent built a booking and payment app for tattoo artists from prompts, covering calendar, Google OAuth, Stripe, and Postmark emails, over one weekend. Result: The author, a non-developer for a decade, built a working end-to-end booking app with artist dashboards in 48 hours. It is not yet launched. Evidence: Claim. Source: https://iliashatzis.substack.com/p/from-zero-to-working-prototype-inTue, 13 Oct 2026 15:29:03 GMTReplit AgentCodinghttps://agenticfeats.com/c/interactive-course-website-from-prompts-manus/https://agenticfeats.com/c/interactive-course-website-from-prompts-manus/Manus AI built a full AI-business course from one prompt, deployed it as a live website, then added quizzes, games, and embedded videos. Result: Three prompts produced a live interactive course website with modules, quizzes, and videos; the author also reports a 318-page ebook from further prompts. Evidence: Shown. Source: https://aiblewmymind.substack.com/p/how-manus-ai-helped-me-create-a-318Tue, 13 Oct 2026 15:29:03 GMTManusCreativehttps://agenticfeats.com/c/beginner-programming-book-draft-manus/https://agenticfeats.com/c/beginner-programming-book-draft-manus/Manus wrote a beginner's book on programming with AI from a single request, using the free credits the author got to try it. Result: The author says the book came out well enough that they plan to publish it on Amazon. Evidence: Claim. Source: https://wmtips.substack.com/p/experimenting-with-ai-againTue, 13 Oct 2026 15:29:03 GMTManusMarketing and Contenthttps://agenticfeats.com/c/seo-audit-of-a-blog-claude-code/https://agenticfeats.com/c/seo-audit-of-a-blog-claude-code/Claude Code, using the Puppeteer MCP server, audited the author's Nuxt blog starter and wrote its findings into a markdown report. Result: The audit found noindex, nofollow meta tags and a blocking robots.txt that hid the site from search engines, plus duplicate H1 tags. Evidence: Numbers. Source: https://alexop.dev/posts/how-i-use-claude-code-for-doing-seo-auditsTue, 13 Oct 2026 15:29:03 GMTClaude CodeMarketing and Contenthttps://agenticfeats.com/c/cursor-as-everyday-work-agent/https://agenticfeats.com/c/cursor-as-everyday-work-agent/The author used Cursor for two months to rename invoice files, send invoice emails, build KPI simulations, and make slides. Result: Twelve demoed workflows, including a KPI model turned into a web app and no-code Jupyter analysis; no time or money figures are given. Evidence: Shown. Source: https://note.com/minicoohei/n/n892b82b65f7b?hl=enTue, 13 Oct 2026 15:29:03 GMTClaude CodeCursorBusinesshttps://agenticfeats.com/c/strategy-deck-from-one-prompt-manus/https://agenticfeats.com/c/strategy-deck-from-one-prompt-manus/Manus Slides researched Generative AI 2025 trends from a vague one-line prompt and built a 16-slide consultancy-style PowerPoint deck. Result: It produced a 16-slide, research-backed deck with consistent design, published as a PDF; the author calls it the best AI slide builder they have used. Evidence: Shown. Source: https://buildingcreativemachines.substack.com/p/manus-slides-my-experience-buildingTue, 13 Oct 2026 15:29:03 GMTManusMarketing and Contenthttps://agenticfeats.com/c/manus-tests-on-hotel-booking-engines/https://agenticfeats.com/c/manus-tests-on-hotel-booking-engines/Manus.ai was prompted to book a September stay at hotels on 11 popular booking engines to test its navigation. Result: Manus succeeded on 8 of 11 booking engines, three of those with delays, and failed on D Edge, Simple Booking and Travelanium. Evidence: Numbers. Source: https://hotelnewsresource.com/article137200.htmlTue, 13 Oct 2026 15:29:03 GMTManusResearchhttps://agenticfeats.com/c/unesco-education-data-spreadsheet-chatgpt-agent/https://agenticfeats.com/c/unesco-education-data-spreadsheet-chatgpt-agent/ChatGPT Agent pulled UNESCO student-teacher ratio and teaching staff data and built a multi-tab spreadsheet in a single 14-minute run. Result: The Agent worked for 14 minutes on the UNESCO task; the author tested it against o3-pro and ran four other work-style tasks. Evidence: Shown. Source: https://datacamp.com/tutorial/chatgpt-agentTue, 13 Oct 2026 15:29:03 GMTChatGPT agentResearchhttps://agenticfeats.com/c/comet-browser-grocery-and-pizza-orders-perplexity-comet/https://agenticfeats.com/c/comet-browser-grocery-and-pizza-orders-perplexity-comet/Perplexity's Comet browser assistant built a charcuterie shopping list, added items to an Instacart cart, and tried to order a gluten-free pizza on Seamless. Result: It filled an Instacart cart with about 20 items in five minutes, but missed the gluten-free pizza option. Evidence: Shown. Source: https://yahoo.com/life/articles/m-testing-perplexity-ai-browser-093500746.htmlTue, 13 Oct 2026 15:29:03 GMTPerplexity CometPersonal and Familyhttps://agenticfeats.com/c/booking-tests-with-chatgpt-agent/https://agenticfeats.com/c/booking-tests-with-chatgpt-agent/ChatGPT Agent was tested on restaurant and software demo bookings, with mixed results across three attempts. Result: The VICE booking took over eight minutes and four tries on the time picker, while the SE Ranking demo booking took 37 seconds. Evidence: Numbers. Source: https://seranking.com/blog/chatgpt-agent-digital-marketing-reviewTue, 13 Oct 2026 15:29:03 GMTChatGPT agentResearchhttps://agenticfeats.com/c/automated-podcast-website-replit-agent/https://agenticfeats.com/c/automated-podcast-website-replit-agent/Replit Agent built and deployed a podcast site that imports episodes from RSS and generates transcripts, tags, and companion content automatically. Result: The author built a live podcast site in one weekend that creates companion resources when a show is published; AWS Transcribe cut transcript costs 73%. Evidence: Shown. Source: https://replit.discourse.group/t/how-to-create-an-automated-podcast-website-with-replit/6034Tue, 13 Oct 2026 15:29:03 GMTReplit AgentMarketing and Contenthttps://agenticfeats.com/c/restaurant-list-and-home-search-chatgpt-agent/https://agenticfeats.com/c/restaurant-list-and-home-search-chatgpt-agent/ChatGPT agent picked 10 restaurants in the author's vacation city, found signature dishes, and saved them as a Google Maps list with notes. Result: Built the 10-restaurant Maps list in 23 minutes and exported 13 Marbella home listings to Excel, with data the author checked as accurate. Evidence: Shown. Source: https://artificialcorner.com/p/my-honest-review-of-chatgpt-agentTue, 13 Oct 2026 15:29:03 GMTChatGPT agentPersonal and Familyhttps://agenticfeats.com/c/annotated-bibliography-on-big-data-chatgpt-agent/https://agenticfeats.com/c/annotated-bibliography-on-big-data-chatgpt-agent/ChatGPT Agent searched academic databases, filtered peer-reviewed open-access papers, and compiled an annotated bibliography on big data in education and healthcare decision-making. Result: It produced a review-ready draft with citations and a gaps synthesis in under ten minutes, versus half a day by hand. Evidence: Shown. Source: https://datawithsultan.medium.com/i-put-chatgpt-agent-to-the-test-heres-how-it-helped-me-write-an-academic-paper-984327423d95Tue, 13 Oct 2026 15:29:03 GMTChatGPT agentResearchhttps://agenticfeats.com/c/linkedin-content-creation-automation-perplexity-comet/https://agenticfeats.com/c/linkedin-content-creation-automation-perplexity-comet/Perplexity Comet's browser assistant created the author's LinkedIn content, replacing their manual content workflow. Result: The author says the automated LinkedIn content led to 5 new sales of their Gumroad product. Evidence: Numbers. Source: https://medium.com/@dheenmech007/here-is-how-perplexity-comet-browser-automated-my-linkedin-content-creation-bd72c0b353e9Tue, 13 Oct 2026 15:29:03 GMTPerplexity CometMarketing and Contenthttps://agenticfeats.com/c/ai-agents-play-free-games/https://agenticfeats.com/c/ai-agents-play-free-games/Seven AI agents, each with a Linux computer and a group chat, tried to complete as many online games as possible in a week. Result: No agent won a game. Gemini 2.5 Pro made the most progress, reaching veteran footman rank in the idle game Progress Knight. Evidence: Shown. Source: https://lesswrong.com/posts/89qhQH8eHsrZxveHp/claude-plays-whatever-it-wantsTue, 13 Oct 2026 15:29:03 GMTClaude CodeOtherResearchhttps://agenticfeats.com/c/newsletter-and-posts-in-own-voice-cursor/https://agenticfeats.com/c/newsletter-and-posts-in-own-voice-cursor/The author built a Cursor workflow turning raw notes into a newsletter, LinkedIn posts and tweet threads in their own voice. Result: A messy one-line note became a 2000-3000 word newsletter plus LinkedIn and Twitter drafts; the post itself says it was generated this way and published. Evidence: Shown. Source: https://newsletter.qback.ai/p/ai-marketing-content-generator-cursorTue, 13 Oct 2026 15:29:03 GMTCursorMarketing and Contenthttps://agenticfeats.com/c/competitor-analysis-deck-and-table-chatgpt-agent/https://agenticfeats.com/c/competitor-analysis-deck-and-table-chatgpt-agent/ChatGPT Agent mode researched the top 5 UK coffee subscription companies and built a competitor deck plus a spreadsheet of each company's top 5 USPs. Result: One prompt returned a PDF deck and a USP spreadsheet in 18 minutes, with positioning, pricing models and a SWOT section. Evidence: Shown. Source: https://marketsmarterwithai.substack.com/p/how-to-run-a-full-competitor-analysisTue, 13 Oct 2026 15:29:03 GMTChatGPT agentResearchhttps://agenticfeats.com/c/figma-design-to-html-cursor/https://agenticfeats.com/c/figma-design-to-html-cursor/Cursor, connected to Figma's Dev Mode MCP, turned a selected Figma design into HTML and CSS from one prompt containing the design URL. Result: One prompt produced the thumbnail section with accurate colours, layout and button hover states, and it beat the earlier Lovable attempt built from static images. Evidence: Shown. Source: https://designphilosophy.substack.com/p/getting-remarkable-results-quicklyTue, 13 Oct 2026 15:29:03 GMTCursorCodinghttps://agenticfeats.com/c/micro-saas-built-and-deployed-replit-agent/https://agenticfeats.com/c/micro-saas-built-and-deployed-replit-agent/The author used Replit Agent to build and deploy Calendar Autobot, an app that turns forwarded emails and images into Google Calendar events. Result: A production micro-SaaS went live in about 3 hours, versus an estimated 3 to 4 weeks solo. Evidence: Shown. Source: https://dev.to/willcheung/i-built-and-deployed-a-micro-saas-in-3-hours-heres-what-i-learned-cd6Tue, 13 Oct 2026 15:29:03 GMTReplit AgentCodinghttps://agenticfeats.com/c/city-dashboard-from-blank-repo-devin/https://agenticfeats.com/c/city-dashboard-from-blank-repo-devin/Devin took a blank GitHub repo and built a City Explorer dashboard with a FastAPI backend and React frontend, then deployed it. Result: A working, deployed app that shows images, weather, and news for a city, finished in roughly 90 minutes from an empty repo. Evidence: Claim. Source: https://medium.com/@sambhavgaur_70582/copilot-cursor-or-devin-my-hands-on-weekend-with-ai-that-codes-and-deploys-acc708e802b3Tue, 13 Oct 2026 15:29:03 GMTDevinCodinghttps://agenticfeats.com/c/presentation-and-ebook-from-prompts-chatgpt-agent/https://agenticfeats.com/c/presentation-and-ebook-from-prompts-chatgpt-agent/ChatGPT Agent researched AI in education and built a branded slide deck, and merged past newsletter posts with approved sources into an eBook draft. Result: Produced a functional researched presentation with the author's logo and colors, plus a PDF eBook draft; design was plain, so both are drafts. Evidence: Shown. Source: https://aiblewmymind.substack.com/p/i-tested-chatgpt-agent-on-real-workTue, 13 Oct 2026 15:29:03 GMTChatGPT agentMarketing and Contenthttps://agenticfeats.com/c/cursor-workflows-for-devops/https://agenticfeats.com/c/cursor-workflows-for-devops/Cursor was used by a DevOps engineer with rules files, MCP plugins, and auto-run commands to refactor configs, debug builds, and migrate infrastructure code. Result: The author migrated 10+ Lambda functions from Node.js 14 to 20 in one pass and fixed a broken docker-compose file by auto-retrying until clean. Evidence: Claim. Source: https://medium.com/@soodrajesh/advanced-tips-and-tricks-for-cursor-ide-7dc236ff9870Tue, 13 Oct 2026 15:29:03 GMTCursorOps and IThttps://agenticfeats.com/c/buying-on-amazon-by-photo-chatgpt-agent/https://agenticfeats.com/c/buying-on-amazon-by-photo-chatgpt-agent/The author used ChatGPT Agent to buy items on Amazon from a photo of the old item, handling the full purchase. Result: The agent completed whole Amazon purchases from a wrapper photo and a short instruction, until Amazon blocked agent access. Evidence: Claim. Source: https://news.ycombinator.com/item?id=45815103Tue, 13 Oct 2026 15:29:03 GMTChatGPT agentPersonal and Familyhttps://agenticfeats.com/c/emailed-ai-news-briefing-perplexity-comet/https://agenticfeats.com/c/emailed-ai-news-briefing-perplexity-comet/Perplexity Comet searched major outlets for the day's AI news, picked the top five stories, and emailed the author a brief. Result: A five-story AI news brief arrived by email from one prompt; the author says plain LLMs only draft text and cannot send it. Evidence: Shown. Source: https://thecreatorsai.com/p/perplexity-comet-reviewTue, 13 Oct 2026 15:29:03 GMTPerplexity CometResearchhttps://agenticfeats.com/c/booking-a-flight-with-comet-perplexity-comet/https://agenticfeats.com/c/booking-a-flight-with-comet-perplexity-comet/Perplexity Comet searched flights, then booked the one the author chose on Southwest.com while logged in, filling fare class and passenger details. Result: The agent completed the purchase after the author confirmed it, and Southwest sent a booking confirmation email moments later. Evidence: Claim. Source: https://travelweekly.com/Travel-News/Travel-Technology/Agentic-AI-turns-searches-to-salesTue, 13 Oct 2026 15:29:03 GMTPerplexity CometPersonal and Familyhttps://agenticfeats.com/c/newsletter-research-with-comet-perplexity-comet/https://agenticfeats.com/c/newsletter-research-with-comet-perplexity-comet/Perplexity Comet loaded NotebookLM with Reddit sources and analyzed Substack note performance for a newsletter author over a week of testing. Result: Comet added Reddit threads plus 10 Discover sources to NotebookLM in about 15 minutes unattended, then extracted 67 notes for analysis in 25 minutes. Evidence: Numbers. Source: https://cashandcache.substack.com/p/i-used-perplexity-comet-as-my-newsletterTue, 13 Oct 2026 15:29:03 GMTPerplexity CometMarketing and Contenthttps://agenticfeats.com/c/debugging-a-cryptography-implementation-claude-code/https://agenticfeats.com/c/debugging-a-cryptography-implementation-claude-code/Claude Code debugged a fresh Go implementation of the ML-DSA signature algorithm, finding why Verify rejected valid signatures and two separate Sign bugs. Result: It located all three bugs in one shot each, the Verify bug within minutes, saving the author hours of debugging. Evidence: Shown. Source: https://words.filippo.io/claude-debuggingTue, 13 Oct 2026 15:29:03 GMTClaude CodeCodinghttps://agenticfeats.com/c/consulting-jargon-minigame-collection-cursor/https://agenticfeats.com/c/consulting-jargon-minigame-collection-cursor/Alvin Leung used ChatGPT to refine a game concept, then Cursor Agent mode to generate a four-minigame Python tkinter game themed on consulting life. Result: A playable game with four minigames, persistent high scores, and no external dependencies was built in a couple of hours, with source code on GitHub. Evidence: Shown. Source: https://medium.com/@leung.alvin/how-i-built-a-complete-game-in-one-day-using-chatgpt-and-agent-mode-in-cursor-1c39b336134bTue, 13 Oct 2026 15:29:03 GMTCursorCreativehttps://agenticfeats.com/c/mental-models-framework-built-with-agents-claude-code/https://agenticfeats.com/c/mental-models-framework-built-with-agents-claude-code/A solo founder gave Claude, ChatGPT, Windsurf, and Cursor defined roles to build and deploy a 120-model mental models framework. Result: The author shipped 120 models, an MCP server for Claude Desktop, and 140 chaos tests with a 100% pass rate over 22 months. Evidence: Numbers. Source: https://news.ycombinator.com/item?id=46061679Tue, 13 Oct 2026 15:29:03 GMTClaude CodeCursorOtherCodinghttps://agenticfeats.com/c/flight-search-comparison-atlas-vs-comet-perplexity-comet/https://agenticfeats.com/c/flight-search-comparison-atlas-vs-comet-perplexity-comet/The author gave ChatGPT Atlas and Perplexity Comet the same nonstop SFO to NYC flight search for a wedding trip, with airline and airport preferences. Result: Atlas returned 11 round-trip combinations with times, airports and prices. Comet gave general statements and pointed to aggregator sites instead of pulling live data. Evidence: Numbers. Source: https://medium.com/@amurray101/chatgpt-atlas-vs-perplexity-comet-on-flight-booking-f580f8bd6e14Tue, 13 Oct 2026 15:29:03 GMTOtherPerplexity CometPersonal and Familyhttps://agenticfeats.com/c/interactive-map-of-funded-companies-replit-agent/https://agenticfeats.com/c/interactive-map-of-funded-companies-replit-agent/Replit Agent built and hosted a searchable map of funded brick-and-mortar companies on Wefunder from the author's prompts, using the Leaflet map library. Result: About 3 hours and roughly $22 produced a live, searchable map of funded companies, versus an estimated 4 to 5 hours by hand. Evidence: Shown. Source: https://dev.to/kenakingkong/building-an-interactive-map-with-replit-agent-a-software-engineer-tests-vibe-coding-efficiency-3068Tue, 13 Oct 2026 15:29:03 GMTReplit AgentCodinghttps://agenticfeats.com/c/ai-browser-shopping-test-perplexity-comet/https://agenticfeats.com/c/ai-browser-shopping-test-perplexity-comet/DreamHost tested five AI browsers on one Amazon task: research grinder coffee makers under $100, tabulate five, add two to cart. Result: Perplexity Comet completed the task and stopped at the cart. ChatGPT Atlas also reached checkout but was too slow to be usable. Evidence: Shown. Source: https://dreamhost.com/blog/ai-web-browserTue, 13 Oct 2026 15:29:03 GMTChatGPT agentOtherPerplexity CometResearchhttps://agenticfeats.com/c/app-review-analysis-for-pms-cursor/https://agenticfeats.com/c/app-review-analysis-for-pms-cursor/Cursor analyzed a CSV of a couple thousand Walmart App Store reviews and returned takeaways with ASCII diagrams. Result: In 30 seconds it returned top complaints ranked by frequency, a severity versus frequency matrix, and a user journey map showing where frustration peaks. Evidence: Shown. Source: https://amankhan1.substack.com/p/cursor-for-product-managersTue, 13 Oct 2026 15:29:03 GMTCursorResearchhttps://agenticfeats.com/c/fixing-a-slow-page-with-indexes-cursor/https://agenticfeats.com/c/fixing-a-slow-page-with-indexes-cursor/Cursor's agent listed likely causes of a production-only slowdown, traced NestJS database queries, and recommended which database indexes to add. Result: After the author added the suggested indexes, page load performance improved significantly in production. Evidence: Claim. Source: https://trevorarnold.substack.com/p/december-2025-lessonsTue, 13 Oct 2026 15:29:03 GMTCursorCodinghttps://agenticfeats.com/c/fsa-claims-from-amazon-invoices-claude-code/https://agenticfeats.com/c/fsa-claims-from-amazon-invoices-claude-code/Claude Code with Playwright MCP read Amazon PDF invoices and filed healthcare FSA reimbursement claims on the benefits portal. Result: About two minutes after the setup worked, a dozen FSA reimbursement claims had been submitted automatically. Evidence: Claim. Source: https://b2.broom9.com/?p=14418Tue, 13 Oct 2026 15:29:03 GMTClaude CodeFinance and Adminhttps://agenticfeats.com/c/genetic-and-bloodwork-health-plan-claude-code/https://agenticfeats.com/c/genetic-and-bloodwork-health-plan-claude-code/Claude Code analyzed the author's 23andMe raw genetic file, bloodwork, artery plaque scans, and supplement routine in a two-hour back and forth about health. Result: The author came away with a health plan tailored to their genes and current health, built from the combined datasets. Evidence: Claim. Source: https://x.com/farzyness/status/2008032877234004274Tue, 13 Oct 2026 15:29:03 GMTClaude CodeResearchhttps://agenticfeats.com/c/personal-assistant-via-claude-skills-claude-code/https://agenticfeats.com/c/personal-assistant-via-claude-skills-claude-code/Claude Code, run through a self-built phone UI, writes skills that handle the author's household errands, a daily brief, and a car inspection booking. Result: Three weeks without opening a personal laptop; Claude handles trash lookup, a 48-hour daily brief, an inspection booking, and a bakery stop. Evidence: Claim. Source: https://x.com/thmsmlr/status/2001166615744786890Tue, 13 Oct 2026 15:29:03 GMTClaude CodePersonal and Familyhttps://agenticfeats.com/c/date-night-planning-assistant-claude-code/https://agenticfeats.com/c/date-night-planning-assistant-claude-code/Claude Code, set up as an executive assistant, suggests date nights and double dates using the author's calendar and place lists. Result: The assistant nudges the couple with date suggestions when too much time has passed. Booking reservations is a possible next step. Evidence: Claim. Source: https://x.com/alexhillman/status/2005035176137478190Tue, 13 Oct 2026 15:29:03 GMTClaude CodePersonal and Familyhttps://agenticfeats.com/c/api-endpoint-testing-in-postman-perplexity-comet/https://agenticfeats.com/c/api-endpoint-testing-in-postman-perplexity-comet/Perplexity Comet ran API endpoint tests in Postman after development, working from payload context the author supplied. Result: Comet generated multiple test payloads for different cases and produced a final report after the full test run. Evidence: Shown. Source: https://x.com/ai_for_success/status/1995164144509784334Tue, 13 Oct 2026 15:29:03 GMTPerplexity CometCodinghttps://agenticfeats.com/c/self-hosted-home-server-setup-claude-code/https://agenticfeats.com/c/self-hosted-home-server-setup-claude-code/Claude Code, installed on a Beelink mini PC over SSH, set up Docker, Caddy, and a set of self-hosted services at home. Result: The author runs 14 containers including Vaultwarden, Immich, Plex, and Readeck, with daily USB and weekly S3 Glacier backups costing about twenty cents per month. Evidence: Shown. Source: https://fulghum.io/self-hostingTue, 13 Oct 2026 15:29:03 GMTClaude CodeOps and IThttps://agenticfeats.com/c/linkedin-carousels-via-claude-skills-claude-code/https://agenticfeats.com/c/linkedin-carousels-via-claude-skills-claude-code/Claude Code, running inside the author's newsletter system with a custom Claude Skill, generates on-brand LinkedIn carousels in the author's voice after three failed approaches. Result: Each branded carousel now takes under 5 minutes, down from about 2.5 hours, and the author posts on LinkedIn five times a week. Evidence: Shown. Source: https://aimaker.substack.com/p/linkedin-carousel-generator-claude-skillsTue, 13 Oct 2026 15:29:03 GMTClaude CodeMarketing and Contenthttps://agenticfeats.com/c/youtube-recipe-to-grocery-cart-claude-cowork/https://agenticfeats.com/c/youtube-recipe-to-grocery-cart-claude-cowork/Claude Cowork pulled recipes from a YouTube video, matched ingredients to past-invoice brands, filled a grocery cart, and wrote a Notion meal plan. Result: It filled the grocery cart and produced a Notion recipe page, replacing a routine of 45+ minutes of watching, list-making, and cart-filling. Evidence: Shown. Source: https://ishyshkova.substack.com/p/claude-cowork-review-real-use-casesTue, 13 Oct 2026 15:29:03 GMTClaude CoworkClaude in ChromePersonal and Familyhttps://agenticfeats.com/c/unlimited-lives-in-river-raid-claude-code/https://agenticfeats.com/c/unlimited-lives-in-river-raid-claude-code/Claude, connected to Ghidra through an MCP server, analyzed an unlabeled Atari 8-bit ROM and found the code that decrements the player's lives. Result: Replacing one byte ($88 to $EA, DEY to NOP) kept the lives counter fixed at 3 when tested in an emulator. Evidence: Shown. Source: https://quesma.com/blog/ghidra-mcp-unlimited-livesTue, 13 Oct 2026 15:29:03 GMTClaude CodeCodinghttps://agenticfeats.com/c/weekly-asda-grocery-basket-claude-in-chrome/https://agenticfeats.com/c/weekly-asda-grocery-basket-claude-in-chrome/Claude in Chrome (Haiku) tried to fill an ASDA basket from a Claude-built Google Sheet of 40+ items, over five attempts. Result: Best run added 24 of 42 items for £71.76, then stopped early. The author still had to finish the basket and check out. Evidence: Numbers. Source: https://christinasouch.com/blog/can-claude-automate-my-grocery-shoppingTue, 13 Oct 2026 15:29:03 GMTClaude in ChromePersonal and Familyhttps://agenticfeats.com/c/hundreds-of-agents-build-a-browser-cursor/https://agenticfeats.com/c/hundreds-of-agents-build-a-browser-cursor/Cursor ran hundreds of concurrent coding agents, split into planners and workers, on one project for close to a week to build a web browser. Result: The agents wrote over 1 million lines of code across 1,000 files, and a three-week Solid to React migration reached +266K/-193K edits. Evidence: Shown. Source: https://cursor.com/blog/scaling-agentsTue, 13 Oct 2026 15:29:03 GMTCursorCodinghttps://agenticfeats.com/c/insurance-paperwork-from-hospital-records-claude-cowork/https://agenticfeats.com/c/insurance-paperwork-from-hospital-records-claude-cowork/Claude Cowork read a folder of hospital record PDFs and filled out the author's insurance paperwork on their insurer's website. Result: The author handled complicated legal and medical insurance forms while feeding their newborn daughter, with Claude doing the filling. Evidence: Shown. Source: https://x.com/felixrieseberg/status/2014490352624005458Tue, 13 Oct 2026 15:29:03 GMTClaude CoworkFinance and Adminhttps://agenticfeats.com/c/home-assistant-ai-agent-with-persona-openclaw/https://agenticfeats.com/c/home-assistant-ai-agent-with-persona-openclaw/OpenClaw, running in a Proxmox LXC beside Home Assistant via ha-mcp, became an always-on agent with persistent markdown memory and a raccoon persona named Claudette. Result: Claudette controls the lights and speaks through Google Home speakers in an ElevenLabs voice, shown in a live demo. Evidence: Shown. Source: https://dan-malone.com/blog/openclaw-home-assistantTue, 13 Oct 2026 15:29:03 GMTOpenClawPersonal and Familyhttps://agenticfeats.com/c/claude-code-tools-moved-to-cowork-claude-cowork/https://agenticfeats.com/c/claude-code-tools-moved-to-cowork-claude-cowork/Claude Cowork read the author's folder of personal scripts built in Claude Code and loaded them into its memory in eleven steps. Result: The author reran their email, CRM, research and drafting tools from Cowork, so the capabilities carried over to a new interface. Evidence: Shown. Source: https://x.com/ttunguz/status/2011189040591319304Tue, 13 Oct 2026 15:29:03 GMTClaude CodeClaude CoworkSetup and Metahttps://agenticfeats.com/c/data-analysis-agent-suite-claude-code/https://agenticfeats.com/c/data-analysis-agent-suite-claude-code/Claude Code built a six-agent data analysis suite from a 713-line spec the author drafted with another AI. Result: The build took about five hours in one evening and produced 627 passing tests. The author estimates the API cost at roughly $35. Evidence: Shown. Source: https://bronsonelliott.substack.com/p/i-built-a-complete-data-analysisTue, 13 Oct 2026 15:29:03 GMTClaude CodeCodinghttps://agenticfeats.com/c/downloads-folder-cleanup-claude-cowork/https://agenticfeats.com/c/downloads-folder-cleanup-claude-cowork/Claude Cowork scanned a Downloads folder of 2,200 loose files, proposed an 11-folder structure, and sorted the files after the author approved the plan. Result: The initial sort took a few minutes and left no loose files in the main directory, in about 20 minutes of active work. Evidence: Shown. Source: https://wonderingaboutai.substack.com/p/i-tried-using-claude-cowork-to-organizeTue, 13 Oct 2026 15:29:03 GMTClaude CoworkOps and IThttps://agenticfeats.com/c/parallel-agents-build-a-c-compiler-claude-code/https://agenticfeats.com/c/parallel-agents-build-a-c-compiler-claude-code/A team of 16 parallel Claude Opus 4.6 agents wrote a Rust-based C compiler from scratch, coordinating through git locks with no orchestration agent. Result: Across nearly 2,000 sessions and about $20,000 in API costs, the agents produced a 100,000-line compiler that builds Linux 6.9 on x86, ARM, and RISC-V. Evidence: Shown. Source: https://anthropic.com/engineering/building-c-compilerTue, 13 Oct 2026 15:29:03 GMTClaude CodeCodinghttps://agenticfeats.com/c/replacing-chatgpt-with-claude-cowork/https://agenticfeats.com/c/replacing-chatgpt-with-claude-cowork/Claude Cowork replaced ChatGPT for a non-technical author, who used it for slides, long-file triage, Excel files, an expense report, and a research brief. Result: The author turned 47 trip receipts into a categorized Excel expense report in 10 minutes, and built a sourced research brief in 2 minutes. Evidence: Numbers. Source: https://ruben.substack.com/p/quit-chatgptTue, 13 Oct 2026 15:29:03 GMTClaude CoworkBusinesshttps://agenticfeats.com/c/claude-code-composes-original-music/https://agenticfeats.com/c/claude-code-composes-original-music/Claude Code wrote Python from scratch to synthesize original songs, a rock track with vocals, matching music videos, and a five-track album with cover art. Result: Produced a five-track album plus EDM and rock songs with visualizations, all from one-shot prompts; a sampling attempt and getting English vocals were weaker. Evidence: Shown. Source: https://josh.ing/blog/claude-composerTue, 13 Oct 2026 15:29:03 GMTClaude CodeCreativehttps://agenticfeats.com/c/hands-free-voice-for-claude-code/https://agenticfeats.com/c/hands-free-voice-for-claude-code/The author built a local speech-to-text and text-to-speech stack with a custom MCP so Claude Code can be driven by voice through AirPods. Result: The author debugged a custom WhatsApp integration hands-free while brushing their teeth, using the voice stack running locally on an M4 Pro. Evidence: Claim. Source: https://news.ycombinator.com/item?id=46899573Tue, 13 Oct 2026 15:29:03 GMTClaude CodeCodinghttps://agenticfeats.com/c/agent-built-research-knowledge-bases-openclaw/https://agenticfeats.com/c/agent-built-research-knowledge-bases-openclaw/OpenClaw learned to use a YouTube summariser, a paper extraction tool, and QMD, then built searchable Markdown knowledge bases for videos and research papers. Result: The author now has two dense, searchable knowledge bases, one from YouTube videos and one from research papers, which they say speeds up understanding. Evidence: Shown. Source: https://notesfromzero.substack.com/p/building-knowledge-bases-for-my-openclawTue, 13 Oct 2026 15:29:03 GMTOpenClawResearchhttps://agenticfeats.com/c/parallel-feature-shipping-in-codex/https://agenticfeats.com/c/parallel-feature-shipping-in-codex/Keith Rumjahn used the OpenAI Codex desktop app with git worktrees and parallel threads to build four features for their Mac app at once. Result: Four features finished in about 2 hours instead of 3-5 days each, and the daily view took 40 minutes. Evidence: Shown. Source: https://rumjahn.substack.com/p/the-complete-guide-to-openai-codexTue, 13 Oct 2026 15:29:03 GMTCodexCodinghttps://agenticfeats.com/c/wordpress-blog-to-mdx-claude-code/https://agenticfeats.com/c/wordpress-blog-to-mdx-claude-code/Claude Code, run as a terminal agent, pulled every post from the author's WordPress REST API and converted them to local MDX files. Result: 367 posts and 5 pages were migrated to MDX in one afternoon, about 4 hours, versus an estimated 3-5 days by hand. Evidence: Shown. Source: https://pawlean.com/posts/migrate-wordpress-to-mdx-claude-codeTue, 13 Oct 2026 15:29:03 GMTClaude CodeCodinghttps://agenticfeats.com/c/personal-assistant-agent-for-daily-work-claude-cowork/https://agenticfeats.com/c/personal-assistant-agent-for-daily-work-claude-cowork/The authors built a personal agent with Claude Cowork or Claude Code, connected through Rube to their email, calendar, Slack, Airtable and other apps. Result: The agent triages the inbox, schedules meetings, books flights, pulls Airtable data, scrapes exhibitor lists, and takes notes as a second brain. Evidence: Claim. Source: https://technicallycurious.substack.com/p/create-your-personal-agent-with-claudeTue, 13 Oct 2026 15:29:03 GMTClaude CodeClaude CoworkSetup and Metahttps://agenticfeats.com/c/openclaw-personal-agent-setup/https://agenticfeats.com/c/openclaw-personal-agent-setup/The author runs OpenClaw on an old MacBook Air, talks to it through Slack, and set up a daily morning brief and a task dashboard. Result: A working personal agent that sends an 8am brief and updates a vibe-coded Kanban dashboard in real time as it works. Evidence: Shown. Source: https://prompthub.substack.com/p/how-im-using-openclawTue, 13 Oct 2026 15:29:03 GMTOpenClawSetup and Metahttps://agenticfeats.com/c/personal-finance-assistant-in-markdown-claude-code/https://agenticfeats.com/c/personal-finance-assistant-in-markdown-claude-code/Claude Code, with the Baselight MCP and a CLAUDE.md plus Markdown and YAML files, became a personal finance and investment assistant with no application code. Result: The author replaced abandoned finance apps and a spreadsheet with a git-synced assistant that tracks portfolio, decisions, and plans. Evidence: Shown. Source: https://adlrocha.substack.com/p/adlrocha-agents-will-make-code-andTue, 13 Oct 2026 15:29:03 GMTClaude CodePersonal and Familyhttps://agenticfeats.com/c/s-corp-taxes-with-two-agents-claude-code/https://agenticfeats.com/c/s-corp-taxes-with-two-agents-claude-code/Claude Code wrote Python scripts that compute the author's S-Corp tax forms from QuickBooks and bank data, while Codex reviewed the code. Result: Codex caught real errors, including a wrong Schedule L field mapping, and the author found their own 2025 mistakes. Evidence: Claim. Source: https://common-sense.com/insights/doing-taxes-with-ai-coding-agentsTue, 13 Oct 2026 15:29:03 GMTClaude CodeCodexFinance and Adminhttps://agenticfeats.com/c/german-vat-filing-claude-cowork/https://agenticfeats.com/c/german-vat-filing-claude-cowork/Claude Cowork prepared quarterly accounts from invoice PDFs, then Claude in Chrome filled and submitted the German VAT forms in Elster. Result: The author's overdue Q3 2025 German VAT statements were filed in one day, with a recorded video of the submission. Evidence: Shown. Source: https://x.com/eastlondondev/status/2020826097890242582Tue, 13 Oct 2026 15:29:03 GMTClaude CoworkClaude in ChromeFinance and Adminhttps://agenticfeats.com/c/vc-analyst-agent-and-crm-build-openclaw/https://agenticfeats.com/c/vc-analyst-agent-and-crm-build-openclaw/OpenClaw, set up as a VC analyst agent named Pao, audited its own server security and coded a basic CRM. Result: Pao fixed firewall, root SSH and Docker proxy issues for $0.30, and a basic internal CRM was built for about $25 in one weekend. Evidence: Shown. Source: https://shriftman.substack.com/p/my-first-experience-with-openclawTue, 13 Oct 2026 15:29:03 GMTOpenClawBusinesshttps://agenticfeats.com/c/portfolio-optimization-plan-from-brokerage-csvs-claude-code/https://agenticfeats.com/c/portfolio-optimization-plan-from-brokerage-csvs-claude-code/Claude Code parsed the author's brokerage CSVs and notes, then built a phased portfolio optimization plan with tax analysis and fund swaps. Result: Over several sessions it produced a phased plan with tax impact analysis, fund swaps, and before-and-after allocation grids, comparable to an advisor's plan. Evidence: Claim. Source: https://mattstockton.com/2026/02/10/building-a-portfolio-optimization-plan-with-claude-code.htmlTue, 13 Oct 2026 15:29:03 GMTClaude CodeFinance and Adminhttps://agenticfeats.com/c/devin-builds-devin/https://agenticfeats.com/c/devin-builds-devin/Devin handles Cognition's own engineering work across Slack, Linear, and the web app: PRs, code review, bug triage, debugging, and design system audits. Result: Cognition merged 659 Devin PRs into its own codebase in one week, up from 154 in its best week of 2025. Evidence: Numbers. Source: https://nader.substack.com/p/how-cognition-uses-devin-to-buildTue, 13 Oct 2026 15:29:03 GMTDevinCodinghttps://agenticfeats.com/c/manus-presentation-test-vs-pageon/https://agenticfeats.com/c/manus-presentation-test-vs-pageon/Manus 1.6 Lite researched and built an 11-slide deck on AI trends in 2026, then was compared against PageOn.ai on the same prompt. Result: Manus took 10+ minutes and produced text-card slides with one chart; an add-charts edit took 7-8 minutes for three basic charts. Evidence: Shown. Source: https://pageon.ai/blog/manus-pptTue, 13 Oct 2026 15:29:03 GMTManusMarketing and Contenthttps://agenticfeats.com/c/parallel-coding-agents-with-specs-claude-code/https://agenticfeats.com/c/parallel-coding-agents-with-specs-claude-code/Claude Code agents run in separate tmux windows as planner, worker and PM, driven by numbered Markdown feature specs and six slash commands. Result: The author ran 4 to 8 agents in parallel and wrote 300+ feature specs in one project, then ported the system to new repos. Evidence: Shown. Source: https://schipper.ai/posts/parallel-coding-agentsTue, 13 Oct 2026 15:29:03 GMTClaude CodeCodinghttps://agenticfeats.com/c/spreadsheet-to-kpi-dashboard-claude-cowork/https://agenticfeats.com/c/spreadsheet-to-kpi-dashboard-claude-cowork/Claude Cowork read a 12-tab marketing tracker, picked key metrics, then built a color-coded KPI dashboard tab inside the live Google Sheet. Result: The author got a one-screen dashboard in about 20 minutes, work they estimate would have taken 4 to 6 hours by hand. Evidence: Shown. Source: https://michaelcrist.substack.com/p/claud-cowork-buildTue, 13 Oct 2026 15:29:03 GMTClaude CoworkBusinesshttps://agenticfeats.com/c/receipt-processing-in-cowork-claude-cowork/https://agenticfeats.com/c/receipt-processing-in-cowork-claude-cowork/Claude Cowork processed a PDF purchasing card receipt, extracting data and producing a cover sheet for the author's TPS report, running its own Python script. Result: Cowork ran the script, fixed an error itself, and returned finished output files with no terminal or manual dependency setup from the author. Evidence: Claim. Source: https://sites.duke.edu/ddmc/2026/02/24/what-claude-cowork-actually-does-and-what-it-doesntTue, 13 Oct 2026 15:29:03 GMTClaude CoworkFinance and Adminhttps://agenticfeats.com/c/youtube-research-into-obsidian-graph-claude-code/https://agenticfeats.com/c/youtube-research-into-obsidian-graph-claude-code/Claude Code searched YouTube, loaded 20 videos into NotebookLM, asked cited questions, and saved everything to Obsidian as linked notes. Result: The author turned 20 videos into a browsable knowledge graph of sources and topics in their vault. A citation audit found about 60% strong matches. Evidence: Shown. Source: https://artemxtech.substack.com/p/notebooklm-has-a-knowledge-graphTue, 13 Oct 2026 15:29:03 GMTClaude CodeResearchhttps://agenticfeats.com/c/devin-building-devin/https://agenticfeats.com/c/devin-building-devin/Cognition's team uses Devin across Slack, Linear, web, CLI and API to write, review, triage and debug code in its own codebase. Result: Cognition merged 659 Devin-authored PRs into its own codebase in one week, up from 154 in its best week of 2025. Evidence: Shown. Source: https://cognition.com/blog/how-cognition-uses-devin-to-build-devinTue, 13 Oct 2026 15:29:03 GMTDevinCodinghttps://agenticfeats.com/c/manus-15-task-agent-test/https://agenticfeats.com/c/manus-15-task-agent-test/The JustPickAi editorial team gave Manus 15 real-world tasks across research, data, coding and content, then timed and scored each one. Result: In the published table, most tasks succeeded in 4 to 15 minutes, with 70% full success, 20% partial and 10% failure. Evidence: Numbers. Source: https://justpickai.com/blog/manus-ai-review-2026Tue, 13 Oct 2026 15:29:03 GMTManusResearch