Notes and files are only valuable if you can find and connect them later. Most collections become a mess over time. AI agents can organise, summarise, tag and link information, making a personal or team knowledge base much easier to maintain.
This guide collects real examples of agents working with notes, documents and files: tidying folders, building wikis, summarising meetings and connecting ideas across notes. Each case links back to its source.
A sensible approach is to let the agent work on a copy first or limit it to suggesting changes. Once you trust how it organises things, you can let it work directly.
Choose a case below that matches your mess, open its page and adapt the prompt. The most interesting cases are listed first.
What is in this guide: 60 sourced cases, added between 2026-10-15 and 2026-10-15. The tools that come up most often are Claude Code (17), Custom agent (7), Claude (5), and the cases mostly sit under Knowledge & Notes (44), Home & Family (4), Travel & Booking (4). They were reported on Blog (15), X (13), Reddit (13). If you only have a few minutes, start with the top three: “Run a nutrition bot for meal decisions and calorie logging”; “Turn voice notes into Linear tickets and review analytics”; “Organize Downloads and find duplicates”.
Each case page gives a short summary in our own words, a note on why it matters, a reusable prompt broken into steps you can follow, and a link to the original first-hand account. Nothing here is a paid placement, and we only list cases with a working public source.
60 real cases, most interesting first
Run a nutrition bot for meal decisions and calorie logging· Custom agent · Knowledge & Notes One practitioner notes that zack stood up health agents for his mom covering a nutrition bot. The bot covers meal decisions and calorie logging so…
Turn voice notes into Linear tickets and review analytics· Codex · Knowledge & Notes According to the write-up, keith Rumjahn saved repeated prompts as Codex Skills. A Linear skill turns his voice notes about features into properly…
Organize Downloads and find duplicates· Claude Code · Personal Files A non-developer runs Claude Code from their home directory to find duplicates, tidy Downloads, and suggest a cleaner directory structure.
Turn stroller voice notes into publishable posts· Claude Code · Knowledge & Notes A parent feeds rambling voice notes into Claude Code, which organizes themes, writes an article in their voice, and drafts LinkedIn versions.
Review a landlord deposit dispute for legal violations· ChatGPT · Knowledge & Notes Real-world thread: the tenant fed their move-out dispute into ChatGPT and Gemini, powered by the two models to cross-check each other, suggest…
Screen 115 job candidates· Claude Code · Knowledge & Notes Documented elsewhere: claude Code shows up in a write-up about screen 115 job candidates, with figures like $65. The linked post is the primary…
Clear local disk space with a guided plan· Claude Code · Personal Files Lenny asks Claude Code how to free storage, discusses options, then has it run the safer cleanup steps.
Apply for jobs and turn notes into coding prompts· Grok Bot · Knowledge & Notes Case study takeaway: one commenter uses Grok Bot through the Cursor CLI: they link it to their developer docs, send it shorthand notes while away…
List a Quest 3 and negotiate· Meta Muse · Knowledge & Notes Real-world thread: meta Muse shows up in a write-up about list a Quest 3 and negotiate, with figures like 3. The linked post is the primary source…
Plan article topics and draft web articles· Claude Cowork · Knowledge & Notes According to the write-up, on a Windows PC, the writer points Cowork at a folder of past articles. It reads them and saves a topic table that flags…
Make a dinner reservation· Operator · Knowledge & Notes A published walkthrough shows marily documented her initial attempt to book a dinner reservation powered by Operator, finding it to be slower than…
Generate a hiring pack from existing Notion docs· Claude Code · Knowledge & Notes A PM at Clay gave Claude Code internal hiring Notion pages and peer JDs; it produced a job description, hiring plan, interview plan and rubric for a…
Auto-apply to jobs on LinkedIn· ChatGPT Agent · Knowledge & Notes As described in the source, chatGPT Agent shows up in a write-up about auto-apply to jobs on LinkedIn, with figures like 40, 2. The linked post is…
Apply to jobs· Custom agent · Knowledge & Notes A published walkthrough shows custom agent shows up in a write-up about apply to jobs. The linked post is the primary source for steps and outcomes.
Add 61 kid-friendly mini-games to an app· Replit Agent · Knowledge & Notes One practitioner notes that users pointed Replit Agent at their existing 40-game mini-games app and told it to reach 101 total games, with one rule…
Cleaning up 194 GB of photos· Claude Code · Personal Files A user had an LLM help consolidate and de-duplicate a large photo archive, shrinking it to about a third of its size.
Turn Notion PRDs into scoped Linear tickets· Devin · Knowledge & Notes According to the write-up, this gallery page only lists short blurbs, not walkthroughs. For the PRD entry, Devin is pointed at a Notion PRD and…
Fill out PDF forms like a W-9 from saved personal details· Claude Code · Knowledge & Notes One practitioner notes that dave Swift put a blank W-9 in a folder and had Claude Code list the form fields. He then gave it his details, and it…
Build and launch a code-snippet sharing app· Replit Agent · Knowledge & Notes Case study takeaway: the poster says they assembled the Snippra app itself with Replit Agent while keeping the main website on WordPress. They…
Build retro games· Claude Code · Knowledge & Notes One practitioner notes that from the linked report: using pixel art assets and a spec drafted via Claude's question tool, following builds games…
Save and search links via a Telegram second brain· n8n · Knowledge & Notes Documented elsewhere: A Telegram AI agent sorts each message: a URL is saved, a question is searched, anything else gets a short how-to reply.…
Answer customer questions and escalate to humans· Custom agent · Knowledge & Notes Real-world thread: after a discovery call on the business, products, and customer flow, the developer assembled a 24/7 AI agent given access to…
Write, schedule and track social posts daily· Custom agent · Knowledge & Notes One practitioner notes that someone assembled the agent on CreaoAI. It writes the business social posts, schedules them daily, and tracks…
Handoff notes between Claude Code and Cursor· Claude Code · Knowledge & Notes A developer built a /handoff slash command that posts structured status to a relay so Claude Code and Cursor can pick up each other's work cleanly.
Build old and new apps· Custom agent · Knowledge & Notes One practitioner notes that terence Tao's post highlights the use of contemporary coding agents to develop or revive apps.
Track sleep, notes, code and earthquakes· OpenClaw · Knowledge & Notes A published walkthrough shows as described in the source: updates notes and keeps watch on Tokyo earthquakes, following an OpenClaw agent with…
Play-test your own game· Claude · Knowledge & Notes One practitioner notes that the game is a browser-based, turn-based crossword dungeon. Claude wrote a node.js wrapper that leaves the game files…
Regrade assignments and update grades in Brightspace· Claude Code · Knowledge & Notes One practitioner notes that the professor gave the already TA-graded assignment submissions to OpenAI's agent. The agent regraded every submission…
Port Claude Code hooks to pi extensions· Claude Code · Knowledge & Notes One practitioner notes that the builder had assembled up a collection of Claude Code hooks over several months. Unlike skills, hooks use a…
Build and test a Mars simulator game· Grok Bot · Knowledge & Notes One practitioner notes that someone gave Grok Build simple prompts to create a Mars simulator game for his nephew. The agent wrote the systems…
Update a digital assets platform· Manus · Knowledge & Notes Community report: Manus was pointed at update a digital assets platform. in Genesis v2.0, Manus was utilized by Mufasa to look over features…
Track personal finances· Claude Code · Knowledge & Notes Community report: claude Code shows up in a write-up about track personal finances. The linked post is the primary source for steps and outcomes.
Find vegetarian restaurants and save notes via computer use· Claude computer use · Knowledge & Notes Documented elsewhere: following Anthropic's setup instructions, The builder installed Docker, stood up a Claude API key, ran one Terminal command…
Build a personal research wiki from papers and articles· Cursor · Knowledge & Notes One practitioner notes that the vault folder is opened in both Cursor and Obsidian. Sources go into an immutable raw/ folder, and an AGENTS.md file…
Summarize months of notes in Logseq via CLI agent· Codex · Knowledge & Notes Documented elsewhere: wosk pasted the Logseq CLI documentation, installed alongside Logseq, to Codex, which then knew how to query the graph. It…
Hand a day of busywork to Cowork· Claude Cowork · Knowledge & Notes As described in the source, the builder, an architect, described outcomes to Cowork in the Claude desktop app and approved its plan before it ran.…
Debug frontend UI bugs· Claude · Knowledge & Notes Case study takeaway: claude shows up in a write-up about debug frontend UI bugs. The linked post is the primary source for steps and outcomes.
Search literature and write notes into Zotero· Claude · Knowledge & Notes As described in the source, pin Shuai runs Claude Code with the Paper Search MCP to find top-cited papers and the papers citing them. A Zotero MCP…
Migrate a password reset flow to modern libraries· Claude Code · Knowledge & Notes According to the write-up, powered by work API tokens, the developer first assembled a plan with the Claude Code harness, then had Claude Code with…
Get Microsoft Office running on Linux via Wine· Claude Code · Knowledge & Notes One practitioner notes that the repo is a Nix flake that runs click-to-run Microsoft 365 through umu-launcher and GE-Proton instead of stock Wine.…
Build dashboards and troubleshoot support cases· Microsoft Scout · Knowledge & Notes Linked example of build dashboards and troubleshoot support cases. Commenters describe Microsoft Scout as a desktop agent tied into WorkIQ and…
Port the Copilot runtime to Rust agentically· GitHub Copilot · Knowledge & Notes One practitioner notes that microsoft Leaned on Copilot, driven by several LLMs picked for their strengths, to rewrite the TypeScript Copilot…
Set up nightly smart-home routines by voice· Alexa+ · Home & Family One practitioner notes that the writer, a Tom's Guide reviewer and parent, had upgraded to Alexa+. She spoke one sentence to Alexa+ asking it to dim…
Run your side of a home insurance claim· Claude · Finance Two months after a burst pipe, Claude reads the policy, files ALE receipts, watches adjuster mail for delays and contradictions, logs estimates and…
Build a DIY slide tower with a subagent· Claude Code · Home & Family A parent spun up a Claude Code subagent to help design and document building a backyard slide tower for their child.
Do bookkeeping and tax prep from a folder of documents· Claude Cowork · Finance Community report: cowork was pointed at a Taxes folder holding W-2s, 1099s, bank CSVs, mortgage docs and prior-year returns. It sorted files into…
Plan family vacations· ChatGPT · Home & Family One practitioner notes that utilizes ChatGPT Deep Research to search for destinations, attractions, and trips with detailed family instructions, but…
Work queue that runs while you're offline· OpenClaw · Personal Assistant A self-hosted agent with memory files and cron jobs kept working during a flight, building pages and drafting posts, then sent a chat summary.
Run pet relocation, Airbnb pricing, and disputes· Custom agent · Travel & Booking Observed in the wild: Custom agent was pointed at run pet relocation, Airbnb pricing, and disputes. has the task of managing pet import/export…
Run personal errands like flowers and date nights· Meta Muse · Travel & Booking Documented elsewhere: marshall received early access to Meta's Muse agent. The agent paid his bills, bought flowers, and booked date nights with no…
Run grocery, email and photo tasks through Comet browser· Perplexity Comet · Email & Inbox Case study takeaway: julien Rio paid $20 a month for Comet Pro and gave its assistant logged-in access to Intermarché, his 15-year-old inbox…
Run a homeschooling family on OpenClaw agents· OpenClaw · Home & Family Documented elsewhere: jesse Genet runs five OpenClaw agents, each on its own Mac Mini with limited permissions. She photographed curriculum books…
Run a business assistant that resumes project work· OpenClaw · Personal Assistant Documented elsewhere: the poster used a ChatGPT business account tied to OpenClaw on an old Intel MacBook they had turned into a server, after…
Plan a road trip· Claude Cowork · Travel & Booking One practitioner notes that employed Claude as the complete planner for a visit to National Harbor, MD, and it proved to be a helpful resource on…
Plan a group weekend trip and make reservations· ChatGPT Agent · Travel & Booking One practitioner notes that from his phone he prompted ChatGPT to use his full chat history for a long weekend with 8 friends, generate the three…