04 / Instruments

Instruments we've built for ourselves.

Each of these emerged from a real engagement, hardened in the field, and offered to a small number of organisations whose problems resemble ours.

P-01In production

Halo

v3.2

Orchestration runtime for distributed services.

Halo is a typed, event-sourced runtime for orchestrating long-running operations across services. It treats every workflow as a first-class object — versioned, observable, and explainable end-to-end.

P-02In production

Codex

v1.6

Engineering knowledge & retrieval system.

Codex is an internal knowledge surface for engineering organisations. It treats code, decisions, and incidents as a single retrievable substrate — observed continuously, not indexed once.

P-03Limited preview

Foundry

v0.9 — preview

AI-assisted enterprise build tooling.

Foundry is a build system that understands organisational context. It pairs with engineering teams as a reasoning collaborator rather than a code-completion surface — proposing structure, surfacing precedent, and quietly carrying the parts of the work that compound.

Considering one of these for your organisation?

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