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PROJECT / Agent Systems

ReCall

On-call incident copilot that drafts timelines and postmortems while responders focus on the fix.

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EXPLORE THE PROJECT

The work, in context.

Read the connected notes for the decisions, experiments and questions behind this project.

BEHIND THE WORK

Decisions, experiments & field notes.

01

Prompt Engineering Did Not Die — It Moved Down the Stack

The job title faded; the substrate skill did not. What survived from prompt engineering: authority hierarchies with evals behind them, prompts as interface contracts, and knowing which guarantees belong to the harness instead.

AgentsAI EngineeringAgent Engineering Stack
02

Context Engineering: Your Window Is Smaller Than It Says

Advertised context windows are marketing; effective ones are 10-20% of that, with a valley in the middle. Context engineering is budgeting for the window you actually get — and never compacting without an addressable store.

AgentsAI EngineeringAgent Engineering Stack
THE SAME ORBIT

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Agent Systems

Aegis

AI-assisted money management — planning calendar, Gantt roadmaps, Stripe billing, and generated PDF reports.

FastAPINext.jsStripePostgreSQL
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Agent Systems

Accretion

Observable, deterministic meta-harness for local AI coding agents — supervises Codex and Claude Code through one control plane with static strategy selection, verifier-gated bounded loops, isolated Git worktrees, a durable event trace and the ACR-ARCH selector benchmark.

PythonFastAPIPostgreSQLReact
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AN INTERESTING QUESTION IS A GOOD START

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Concept illustration of a small antenna sending a golden signal across a violet night sky.