Tools

Here.now is a lightweight hosting service aimed at AI agents rather than traditional app developers.

Andrew Chen floated a product concept for an AI-native personal finance platform that goes beyond budgeting or net-worth tracking.

Sahill_og presents a plug-and-play startup stack built from hosted developer tools across coding, backend, deployment, payments, auth, analytics, and AI infrastructure.

@mamagnus00 posted a short request for help about operationalizing Ironclaw for team use.

Jared Sleeper shared a rapid-build personal CRM prototype that reportedly took 6 hours to create and can answer relationship queries through iMessage, including identifying people from firms like A16Z who follow him on X.

Kyle Walker shares an automated oil-and-gas monitoring workflow built with OpenClaw.

@medus4_cdc points to Kroger's open API as a practical consumer-use data source and proposes a specific application: an OpenClaw-powered grocery assistant that checks inventory and sale status for list items, then compares those prices with competing local stores' online ads.

Aaron Abentheuer shared an early exploration of an open-source mobile UI pattern library for AI agents.

Amank1412 highlighted a landing-page analysis tool that turns startup copy review into a roast format.

@joherkhan pitches Exa Search and Exa Enrich as a lightweight free stack for outbound prospecting.

Claude Code is presented here as a web data extraction tool powered by the Nimble skill, with the key promise of returning normalized tables instead of prose.

Tara Viswanathan shared a brief anecdote that OpenClaw acted like a shopping agent by automatically finding working discount codes after researching an item.

Polymarket CLI is presented as a fast, lightweight Rust tool that gives AI agents terminal-native access to prediction markets.

Ryan Fedasiuk used a launch tweet on 2026-02-24 to unveil Digital Embassy, a free realtime China intelligence dashboard he says took 2 years to build.

Cursor is launching a new agent workflow where code review is partially replaced by watching execution demos.

Garry Tan praised Exa web search integration with Claude Code as unusually easy to configure, describing a workflow where plan mode defines how agents should use search and an API key enables web access.

Saba Karim shared a compact 2026 pricing and feature comparison of investor outreach tools for founders.

Brian Lovin is introducing a read-it-later app from his “flights-n-weekends” side-project portfolio, saying the first version was built last spring and has remained useful enough to become his own long-term solution.

@findatasets is pitching its newly expanded earnings API as a lower-cost, lower-latency alternative to incumbent financial-data providers.

Amank1412 surfaced a novelty VS Code extension that gamifies AI-agent workflows by rendering agents as pixel-art workers in an office scene.

askOkara frames 2026 as a moment when one person can operate a full startup stack by combining AI coding tools, growth channels, workflow automation, payments, analytics, and outbound software.

Paper Desktop is a new agent-connected workspace announced by Stephen Haney on February 24, 2026.

rjonesy reports switching from Nest x Yale to the August Smart Lock Pro 3rd Gen, saying auto-unlock was the feature that tipped the decision and noting HomeKit compatibility as another benefit.

@rjonesy shared a quick home-upgrade recommendation for stair lighting, saying they swapped plug-in nightlights for a built-in, light-sensing louvered LED unit from Legrand/Seymour.

Claude Code Remote Control is a new research-preview feature for Max users that extends terminal-based local sessions to a phone.

Autonomous Dogfooding is presented as an agent-browser capability for exploratory app testing that mimics user behavior on any website.

Cursor’s latest agent upgrade expands beyond in-editor assistance into remote task execution: agents can learn a repository, use a cloud-hosted computer to implement changes, and send back a video walkthrough of the result.

Peterom announced a public release of 155,000 of his own Claude Code conversations, positioning it as a counterpoint to controversy over DeepSeek allegedly scraping 150,000 Claude messages.

Equinox and paywithflex are being promoted as a new way for members to pay gym membership costs with HSA/FSA pre-tax dollars.

Slack’s new Slack MCP integration is presented as a way to give Claude Code direct access to workplace context from Slack.

GitNexus is described as an in-browser, zero-server code analysis tool that builds a live graph of a repository’s structure and dependencies, then lets users ask plain-English questions about call chains, inheritance, and module relationships.

Victormustar argues that Qwen3.5-35B-A3B is a notable breakthrough for local AI agents on consumer hardware, specifically machines with 32GB RAM.

Perplexity Computer is presented as a new AI product that can assemble a Bloomberg-like financial terminal without local setup or dependence on a single LLM.

Paper MCP is presented as a tool that lets Claude directly manipulate a design workspace through structured commands, with the screenshot showing artboard creation inside a Paper canvas UI.

Perplexity's agent livestream is presented as a practical showcase for AI agent workflows, giving users both inspiration and concrete examples of completed projects.

0xSero recommends a lightweight AI design-production pipeline centered on Figma remote MCP for asset generation and retrieval, then Remotion and Droid for output creation.

pk_iv highlights agentic identity as an emerging infrastructure problem for AI diffusion and points to Bitwarden's Agent Access as an early practical approach.

Ashu_trv is promoting a new companion tool called Pair Programmer for Claude Code that adds multimodal context on top of Claude Code.

Eric Zakariasson shared an early result from Cursor’s new setup where each coding agent gets its own computer.

Peter Yang enthusiastically endorsed an AI web-design tool that generates a full website through a coordinated multi-agent workflow while still allowing live manual edits.

Brian Lovin describes using Notion Workers and Custom Agents as an AI "Side Project Chief of Staff" for Shiori, a project he shipped the prior weekend.

Dexter is presented as an open-source AI assistant for financial research with a newly defined investing personality influenced by Buffett and Munger.

@rohit4verse promotes an AI-assisted learning stack built around NotebookLM, Gemini, and Obsidian, framing it as a way to compress research and note-taking dramatically.

@kscottz promoted a new searchable database of alleged Bohemian Club members, framing the San Francisco organization as an elite secret society.

@aigleeson promoted an open-source repository as a comprehensive shortcut for building Claude skills, claiming it packages reusable formats and workflows across document generation, scraping, pipelines, and API work.

FirstDraftResearch is a newly announced web application from atelicinvest aimed at investors who use LLMs heavily for fundamental research and want a more structured workflow than generic chat tools provide.

polydao frames NotebookLM plus Obsidian as a high-leverage knowledge-compression stack, especially when paired with Gemini and the YouTube-to-NotebookLM extension.

cmux is presented as a purpose-built terminal for multi-agent coding workflows around Claude Code.

Startups.RIP is presented as a searchable database of failed or acquired YC companies packaged for revival, combining retrospectives and rebuild specs into a single directory.

@weretuna shared a viral promo for a supposed Instagram-analysis app that claims to infer a woman's "body count" from her social graph and content.

oscrhong’s post makes a blunt founder argument: many "new" startup ideas have already been tried, often by capable teams, so the edge is not originality but learning from what came before.

Connor Kapoor is promoting a new interactive CAD ecosystem explorer at cadmap.io that visualizes how CAD applications connect to geometry kernels and owning companies.

findatasets is promoting an upcoming SEC-search product built on a 30+ year index of 10-K, 10-Q, and 8-K filings.

Obsidian announced a new headless client for Obsidian Sync that enables server-side vault synchronization without the desktop application.

0xRaduan argues that AmpCode’s $10/day free tier is valuable not just because of its nominal annualized credit amount, but because the daily limit nudges steady development.

Obsidian 1.12 is a product release announcement centered on new workflow features and early command-line support.

@bl888m uses two rapid Polymarket-style examples—a Russia cyberattack and an Iran conflict alert—to argue that @glintintel gives traders a timing edge by surfacing geopolitical signals minutes before Reuters and other media.

Nehemia_GA is promoting a conflict-monitoring dashboard focused on the US–Iran situation, positioning it as an OSINT tool that aggregates diverse signals into a live tracking interface.

traderwillhu released a market dashboard for the FinTwit community that combines technical screening, charting, and macro tracking in a browser-based interface.

AdiiHQ promotes a low-cost DIY ad-blocking setup built from a Raspberry Pi Zero 2 W and Pi-hole, claiming it removes ads across an entire home network for roughly $20.

bl888m uses a claimed Iran-Dubai escalation trade to pitch Glint as an intelligence-driven trading workflow.

Brandon Luu describes using Claude to turn circadian-science concepts into a functional jet lag web app.

Zentro is pitched as an AI-driven home-search tool that automates property discovery and outreach for buyers.

VC Whisper is being pitched as a transcript-based founder-investor matching tool: founders paste a prior investor call, get feedback on weak points in the pitch, and receive a tailored list of investors.

@bihanmahadewa shared a brief promotional post for chinafornoobs.com, positioning it as an all-in-one Shenzhen guide for builders and makers.

therealmcnair promotes a direct-to-consumer cashmere offering built around a family mill in Italy, arguing that eliminating intermediaries and bloated overhead makes a $200 price point viable for 100% Italian cashmere.

@oliviscusAI highlighted a project that converts Obsidian embeddings into a 3D network map, framing it as a way to visualize the overall topology of one’s notes or thinking.

Steve Hunsaker is soliciting someone to build a custom AI automation pipeline that combines Zillow or Google Maps Street View data with image generation to create mockups of residential lighting installations.

AlexFinn pitches "Mission Control" as a key enhancement layer for OpenClaw: a custom dashboard that expands the system by enabling it to create the tools it needs on demand.

Otso Veistera is promoting thetokenco, a YC W26 company offering an API for compressing LLM inputs before inference.

RoundtableSpace highlights a low-cost real estate media workflow, claiming someone can turn a Zillow listing link into a luxury marketing video for under $10.

mgonto promoted an open-source AI executive assistant workflow built on OpenClaw, claiming he had recently replaced his human EA with it.

SitDeck is presented as a free situational-awareness tool that combines a large set of real-time global data sources into a customizable dashboard interface.

Keep is being promoted as a tool for extracting full X threads into Markdown from a single bookmarked post, making saved social content easier to reuse in notes, documents, or workflows.

Apple’s WebPage is presented by @nathanborror as a quietly released headless browser that deserved more attention as of March 4, 2026.

OpenClaw was promoted by RoundtableSpace as an open-source web scraping tool with aggressive performance and anti-blocking claims: native Cloudflare bypass, zero bot detection, no selector maintenance, and 774x speed versus BeautifulSoup.

Claude Code’s new HTTP hooks shift hook handling from local command execution to a server endpoint that receives events and returns responses.

@alifcoder promoted the rtk-ai/rtk CLI on 2026-03-04, claiming it cuts LLM token usage by 60-90%.

Claw GTM is presented as an OpenClaw-based outbound sales tool that can generate a prospecting pipeline from just a company website.

Google’s new Workspace CLI packages access to core apps like Drive, Gmail, Calendar, Sheets, and Docs into a command-line tool.

OpenAI's `symphony` repository is presented as an agent-orchestration codebase written mostly in Elixir, which the author says is notable because OpenAI explicitly points to Elixir's strengths for long-running, multi-agent systems.

Steve Mattison recommends OLFA razor knives based on long personal use, emphasizing Japanese manufacturing, a very slim pencil-thin form factor, and four years of reliable performance from one pocket-carried model.

lukalotl highlighted a soft-machine feature called an agent map that provides live, codebase-wide visibility into agents and their subagents.

Campfire is presented as a free, open-source team chat product that Jason Fried says is worth evaluating instead of paying for Slack or similar tools.

Browserbase promoted an updated browser automation skill for AI agents, centered on its custom Stagehand CLI.

Letta’s new remote environments feature decouples the chat interface from execution, so users can message agents via chat.letta.com while those agents run on machines they register themselves.

Exa Deep is being promoted as an agentic search tool for relatively fast, low-cost research rather than simple keyword lookup.

Aakash Gupta promoted an open-sourced Claude Code workflow package built through more than 100 iterations.

Exa Deep is a new ExaAILabs search product that embeds an agent into each query, iterating until it collects sufficient information and then producing structured results.

OBLITERATUS is presented as a community-improving tool for open-weight LLM 'uncensoring.' The author claims it analyzes the geometry of refusal behavior, identifies alignment signatures such as DPO, RLHF, and CAI, and then surgically removes refusal-related weights without harming reasoning.

Dhravya Shah used a March 4 post to bundle supermemory’s open-source stack into a single list, positioning the company as heavily OSS-driven.

RoundtableSpace framed a new Stripe capability as infrastructure for AI application businesses: developers can select underlying models, apply a markup, and have Stripe automatically charge end users for LLM token consumption.

@eeelistar pointed to a tool-like website that collects startup credit and usage-grant opportunities, framing it as a high-value resource for founders.

Google Workspace CLI is being framed as a major new primitive for AI-driven office automation because it gives a single local tool access to much of Google Workspace, including Gmail, Calendar, Drive, Sheets, Docs, Chat, and related APIs.

FletchPh shared a live New York City building permit map that visualizes permit activity on an isometric pixel-art map by @_coenen.

Fractals is presented as a new coding-agent architecture from TinyAGI built around recursive decomposition: a single task is split into nested subtasks, executed in parallel by isolated agents, and then recombined upward through the same tree structure.

Impeccable v1.1 is a tooling update aimed at making AI-assisted frontend generation more design-fluent across different AI harnesses.

OpenAI’s Codex Security is positioned as an AI application security agent that automates parts of secure code review: identifying vulnerabilities, confirming whether they are real, and drafting remediations for human review.

Claude Code desktop added local scheduled tasks, letting users set recurring automations directly in the desktop app.

Peter Gostev reports a strong qualitative improvement from using Codex's new Interactive Playwright skill with GPT-5.4 xHigh for UI-related prompting.