Castov
Castov is a free, 100% client-side developer toolkit available as a web app, a CLI (npx castov / npm i -g castov), and an MCP server for Cursor and Claude, covering timestamps, time zones, JSON, cron, cryptography, and more.
Found 1,052 results for “Productivity”
Storytella
Storytella is a private, on-device text-to-speech tool that turns articles and text into natural speech without requiring an account or collecting data.
rufous
rufous is an agent harness for 2B–12B models running on your own machine. It keeps its own Record of every Tool Call and checks the model's report against that Record before a Turn ends. It runs in your editor over ACP or in its own web UI.
Better Together
Better Together is a service where AI agents team up to help people do positive things that would be harder alone. It starts with spam calls and texts: an agent spots spam in messages and calls it can read, reports it, and compares reports across users to spot campaigns.
Enclyra
Enclyra is an offline AI system for Mac that runs a local 4B model to carry out multi-step tasks end to end, optimized for 8 GB of RAM.
CiteLLM
CiteLLM links every AI answer to the exact passage in your PDF, highlighted, so answers from ChatGPT, Claude or its web app can be checked against the source document.
HiveOS
HiveOS is a sovereign agentic ecosystem from Logic42, offering HiveOS Enterprise, featuring Bea as a proactive AI Chief of Staff, and HiveOS Desktop, described as an autonomous personal agentic OS.
NKTg AI for Organizers
NKTg AI is a language decoding tool that uses algorithms to measure semantic energy and extract the Core Content, the most action-dense sentence of a text, along with an LLM Local (browser-based via WebAssembly) and LLM Cloud option for generating natural-language responses.
deckdrill
deckdrill writes Anki flashcard decks with your own AI key and turns them into long Pimsleur- and Glossika-style audio drills in native neural voices, your device's voices, or a clone of your own voice.
fastbrowse
Browser automation for AI agents that returns cited answers or schema-validated data, with credentials kept out of model prompts and an authorization gate before irreversible actions.
AgentGPA
AgentGPA grades how you work with coding agents such as Claude Code, Codex and Cursor, producing seven courses, one GPA and a rank from one free command, with transcripts kept on your machine.
Trooperloops
Trooperloops is an AI blindspot detector that observes your AI coding conversations and offers feedback to help you get better results from AI tools.
FacetShelf
FacetShelf is a multilingual e-book reader and reading platform with AI assistance for translating books and answering questions about their content, with answers anchored to the source text.
Kin
Kin is a control layer between your AI apps and your accounts. Connect each account once, set rules to allow, ask or block what AI apps do, and approve actions from anywhere.
Axoris
Axoris is a native Mac app that lets you quickly switch between ChatGPT, Grok, Claude and Gemini from anywhere on your Mac using keyboard shortcuts.
Sidekeys
Sidekeys turns your iPhone or iPad into a second screen for your Mac, with a control deck of shortcuts that changes with the app you're using and a dashboard for Claude Code agents.
FreeApply
FreeApply is a free AI auto-apply tool that finds jobs matching your targets and applies for you through the AI app you already use, such as Claude Desktop, Claude Code, Cursor, VS Code or Windsurf. Your résumé and applications stay on your computer.
ResumeAI
ResumeAI is an AI resume analysis tool that parses, analyzes, and suggests improvements to resumes, with ATS checks, keyword optimization, and line-by-line editorial feedback.
Rocus
Rocus is an AI-powered knowledge graph and collaborative bookmark manager that turns saved websites, notes, and files into an AI-organized map, with real-time collaboration and local in-browser AI for privacy.
1dot.ai
1dot.ai builds privacy-first Mac apps and software for everyday life, including Files Magic AI, Recento, Quick X Folder Preview, and Apple Notes Exporter Pro.
UserRank
UserRank is a platform for sharing and discovering AI practices, where your own Claude or ChatGPT scans your local setup and only names and counts reach UserRank.
Lyrist
Lyrist is a free songwriting app that lets users write lyrics alongside beats, find rhymes, and search YouTube and SoundCloud while writing. It is available on iOS, Android, and web, and no account is needed to start.
Klyra AI
Klyra AI is an AI Operating System that brings together leading AI models and business-ready AI apps in one workspace for creating content, generating images and videos, building chatbots, automating workflows, and growing a business.
Motionik
Motionik is a screen recording and editing tool for Windows and macOS that creates polished product demos, tutorials, and explainer videos with auto zoom, overlays, webcam and audio, and export options.
CrystalSound
CrystalSound is an AI noise cancelling app and screen recorder that suppresses background noise and voices, records screen and bidirectional audio, and generates meeting minutes for virtual meetings.