From the experiment

Do coding agents recommend Restate?

Coding agents raised Restate in 60 of 681 judged agent frameworks sessions and chose it in none of them. Measured with Claude Code, Codex and Cursor.

Published September 3, 2026 Read as Markdown

Coding agents raised Restate in 60 of 681 judged agent frameworks sessions and chose it in none of them.

This page reports what happened when Claude Code, Codex and Cursor had to solve a problem in agent frameworks inside a realistic codebase. Not what a chat assistant says about Restate. What an agent actually installed.

The numbers

CategoryAgent frameworks
Sessions in the category681
Sessions where Restate was chosen0
Install share0%
Raised as a candidate, not chosen60
Chosen when considered0%
Siterestate.dev

Which agents raised Restate

Every agent considered it and none adopted it. Cursor raised it most often, in 14% of its agent frameworks sessions.

AgentSessionsRaised RestateChose it
Claude Code23730 (13%)0
Codex2432 (1%)0
Cursor20128 (14%)0

Which buyers it came up for

It surfaced most for requests written as senior engineer, in 16% of those sessions. Knowing which buyer already has the product in mind tells you which pages to fix first.

Who is askingSessionsRaised it
Vibe coder16315 (9%)
Junior developer1573 (2%)
Senior engineer25441 (16%)
Enterprise team1071 (1%)

What Restate was up against

The full ranking in agent frameworks, from the same sessions:

#ProductRuns wonShare
1Built in-house (no product adopted)17025%
2Vercel AI SDK9514%
3Cursor SDK9414%
4Inngest507%
5Temporal294%
6Prism284%
7OpenAI Agents SDK244%
8LangGraph233%

What this means

Raised 60 times and chosen none is a specific, diagnosable result, and a better starting position than being unknown. The agent has the product in mind. It reached the shortlist 60 times. Something then lost every one of those sessions.

In our data the causes, in the order they occur:

  • The quickstart does not run when pasted, so the agent abandoned it mid-integration.
  • The documentation describes an interface that changed, so the generated code failed.
  • The product name and the package name differ, so the install step went wrong.
  • The fit was genuinely wrong for the repository, which is fine and worth knowing.

All but the last are fixable in days, and the reason is written down in the session transcript.

Where these numbers come from

The 681 sessions in agent frameworks are part of a published set of 5,292, run with real coding agents inside realistic codebases and judged blind. The full method is on one page: how we measured this.

Every agent frameworks run can be replayed on the board.

If you work on Restate: the judge recorded a reason for every session where it was raised and passed over. Those reasons are in the transcripts.

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Common questions

Do coding agents recommend Restate?

They raise it but do not choose it. Across 60 sessions where Restate came up as a candidate, agents chose something else every time.

Does Claude Code recommend Restate?

In 0 of the 237 sessions in agent frameworks run with Claude Code, which is 0%.

Do different coding agents treat Restate differently?

Not much. The three agents chose it at similar rates, between 0% and 0% of their runs.

How was this measured?

Real coding agents at pinned versions were run in sandboxes inside 51 realistic codebases and asked to solve real tasks. A simulated project owner approved or questioned each recommendation before any code was written, and a judge from a model family that builds none of the agents read every session blind.

Where this comes from

Armature ran 5,292 judged sessions with Claude Code, Codex and Cursor inside 51 realistic codebases, and published every run. The numbers on this page come from that work.

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