● greyfeathers — AI Build Partner
01 Solutions 02 How we work 03 Case studies 04 Our products 05 Blog 06 Why us
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Our products

We build for ourselves
first.

Every product below started as a problem we hit doing client work. We built the fix, used it ourselves for months, then shipped it.

Droppnotes

We built Droppnotes for ourselves first. Every client review turned into a scavenger hunt through screenshots and vague Slack messages pointing at the wrong pixel. So we built a way to leave a comment directly on the live site, pinned to the exact spot. We used it internally for months before anyone outside Greyfeathers ever saw it.

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Shipyard

This one came out of a client meeting. Someone asked for a link we'd sent weeks earlier, and we spent the next two minutes searching Slack and WhatsApp for it while the call sat in silence. That was the whole pitch for Shipyard: one place for every link, file and credential a client project needs, so nobody's ever hunting for something they already sent.

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Asset House

We ship a lot of products, and every one needs screenshots, demo clips and logos the moment we're writing a proposal or a case study. Before Asset House, that lived scattered across Drive folders, old laptops and WhatsApp threads. Now it's one searchable, AI-tagged library, and Claude can pull an asset straight out of it over MCP while it's writing.

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Are You Available

Coordinating one time across five people over WhatsApp is its own special hell of back-and-forth. Are You Available ends it: create an event, drop the link in the group chat, everyone marks when they're free, the best time surfaces itself. No sign-up needed to use it.

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Longhand

We used to write up client work and decisions in Notion, and it never sounded like us, and it went stale fast. Longhand is the journal Claude writes into directly, in our own voice, every time we ship or fix something worth remembering.

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Switchboard

Every app we built needed its own OpenAI, Anthropic or Groq key, scattered across a dozen .env files and a password vault nobody fully trusted. Switchboard is the one gateway that holds every provider key once, so every app we ship calls through it instead.

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Braid

Google Docs comments block editing and turn into a mess the moment a client and three of us are all trying to work in the same doc. Braid is a doc editor with threads that don't block anyone, built because we needed it for our own client work first.

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Let's talk

Have a build in mind? Let's ship it.

The call is 20 minutes. No pitch. No proposal you didn't ask for. Just an honest conversation about what you're building and whether we're the right fit.

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Most founders who call us wish they had done it six months earlier.