a self-improving agent platform

Arca.

Three production agents serve live requests. The system observes every interaction, scores it across four dimensions, runs sandbox experiments in shadow mode, and proposes improvements — all without ever putting itself in the limelight, unless of course you want it to.

The collection

Three agents

Performance →
a01/03

Intake

For blending in — or standing out

The intake agent takes its cue from the first contact: clear, conversational, unassuming. Refining and updating this approach with calibrated brevity, intake handles general questions and routes complex requests without ever putting itself in the limelight.

a02/03

Research

Anywhere, any depth

Performing equally well at the surface and in the deep, the research agent is a pleasure to work with. Use it as a solitary piece to light up a single question, or in clusters above larger topics to add a jolt of insight, colour, and accent.

a03/03

Action

Get to the point

The action agent executes specific tasks and returns structured, actionable output. Precise. If a task is ambiguous, it asks one clarifying question before proceeding — no posturing, no filler, just the work.

Method

Observe before you optimize.
Gate before you promote.

01

Evaluate

Every chat is scored automatically across latency, output length, user feedback, and error rate.

02

Shadow

Experimental sandbox agents receive the same live traffic but never respond. Pure observation.

03

Optimize

Every night the autoresearch loop reads 7 days of data and proposes improved prompts via LLM.

04

Promote

A four-check gate (traces, delta, error floor, latency) advises. Only a human pressing approve makes it live.