Your work past the session: memory that lasts, knowledge of your documents, and a safe home for your model.
Dependable foundations for AI to operate local, self-contained systems
We put the model at the center: Voidloom is open source agent memory; Voidmill builds knowledge databases; Voidstead, a self-contained agentic workspace, is being built.
On its own, a model runs into limits
We do not make AI models. We build the tools that make the ones you already use more useful.
Every session starts from zero
Voidloom keeps an agent’s memory between sessions. When a new session begins, the agent starts with its context instead of a blank page.
Voidloom’s public source repository
Local-first memory for AI agents: one database file, kept on your machine
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The model does not know your documents
With Voidmill, your documents become one knowledge database a model can draw on. Voidmill builds that database on your machine without ever sending your documents anywhere.
Knowledge from your documents, built by a curated set of specialist models
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There is nowhere safe to let the model work
Voidstead is being built as a safe home on your own machine for the work you do with your model. You could later build your own workflows there, a capability that is planned.
A self-contained agentic workspace being built for AI agents to work in
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Voidwright builds it · Voidstead holds it · Voidloom weaves inside it
We mean a system for your work. Andrew Grainger runs Voidwright, the studio that makes these tools. Voidstead is being built so that your work lives where your agents do. Voidloom is being built into it as its memory. Room for Voidmill inside Voidstead is planned. Voidstead is designed for a hosted model or a local one but has yet to run with a live model provider of either kind.
We build tools around the model you choose, without replacing it.
This site is a working example
An AI built this site and runs it through Voidwright’s automation harnesses. Here, AI operates by design, instead of being added later. Each harness guides the model through a complete job with a role, steps, rules, a memory map, and a review loop. AI writers drafted the copy; automated checks and reviewers examined the drafts. Changes go live on Andrew’s approval. The site publishes a plain-text guide for language models, an agent card, and agent skills. Voidwright’s webdev workbench packages this method in a public repository. The workbench runs through AI agents on platforms such as Claude Code and Codex.
Voidwright’s webdev workbench repository
Bring Andrew a collaboration idea or a role to consider. A brief description of the work is enough.
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Voidloom is public and open source; Voidmill is in private use, and Voidstead is in development.
As of , Voidloom’s overnight thinking needs armed overnight jobs and a hosted or local model chosen at Voidloom’s setup. You can change the model later. With a local model, research into gaps in what Voidloom knows is skipped because that research needs the web.