StateSync is an alternative to Caveman

StateSync vs Caveman

Caveman makes the agent reply in clipped sentences. StateSync has it give fewer updates while it works, and the ones it gives read normally.

Checked 4 Nov 2026 · Sources

Where StateSync wins

Fewer updates, not clipped ones.

Caveman keeps every update the agent gives while it works, and writes each one in terse fragments. StateSync has the agent give fewer updates, in plain sentences.

Savings everywhere, not in one place.

Caveman saves on replies, and on tool results only if you also run its proxy. StateSync saves on shell output and on finding code, and the agent finishes in fewer, shorter requests.

The agent finds the right files sooner.

StateSync maps your project on your computer, so the agent spends fewer turns looking.

Hit a limit, keep going.

Move the conversation to another agent or account mid-task, with the same history. Caveman has nothing like it.

Side by side

StateSync Caveman
The agent's repliesFewer updates while it works, written plainlyAs many updates, written in clipped prose
Every requestFewer, shorter requests: quieter output, simpler tool callsIts proxy trims tool results, set up separately
Finding codeA map of the project, built for youNot covered
Switching agentsMove a chat to another agent or accountNot covered
Agents9 agents, found and set up for youClaude Code, Codex, Cursor and OpenCode
SetupOne app, nothing to add to each agentA skill in each agent, plus a proxy
PriceFrom $8 a month, 7 days freeFree skill, source available runtime
Published result46% lower cost, same or better quality on 49 of 55 tasks. TokenBench harness, our own runTokenBench: 17.5% lower cost, quality level with plain Claude Code

Pick Caveman if you want shorter replies and a free skill on top of your setup.

Questions

What is an alternative to Caveman?

StateSync is an alternative to Caveman. Caveman makes the agent reply in clipped sentences. StateSync has it give fewer updates while it works, and the ones it gives read normally.

Does StateSync make the agent's replies shorter?

It has the agent give fewer updates while it works. The ones it gives are written normally, not in clipped fragments.

Can I use StateSync and Caveman together?

We have not tested them together. Both cut what the agent writes back, so that saving overlaps. StateSync's other savings would add on top.

Is Caveman free?

The skill is free and the runtime is source available. StateSync is from $8 a month, with 7 days free.

Sources

Caveman's figures are its own and its testers', as published. StateSync's come from our own run on one model, so the two were not measured the same way.

Other alternatives