Engineering Insights

Agents, Workers - Agents SDK adds background sub-agents and a unified turn entry point

The latest release of the Agents SDK ↗ makes it easier to run long work in the background, drive turns through one entry point, and keep chat agents working through deploys, evictions, and reconnects. This release adds first-class detached (background) sub-agent runs with live progress and durable milestones, a single runTurn turn-admission entry point, and a large round of recovery and reliability fixes that continue converging @cloudflare/think and @cloudflare/ai-chat onto one model. Backgroun

Cloudflare One, Access - Service token support for MCP server portals

You can now connect autonomous agents and bots to an MCP server portal using an Access service token. Service token sessions can reach upstream MCP servers through the portal without a browser-based OAuth flow. To set this up: Add a Service Auth policy that matches your service token to the portal's Access application. Add a Service Auth policy that matches the same token to each linked MCP server's Access application. Turn Require user auth off (on_behalf: false) for each linked server so the p

Evaluating Object Storage Providers for Prisma Compute

We benchmarked Tigris and Cloudflare R2 from six Prisma Compute regions using a latency-sensitive virtual filesystem workload, with AWS S3 and S3 Express as a baseline.

Run a vLLM Server on HF Jobs in One Command

Agents, Workers - Agents SDK adds background sub-agents and a unified turn entry point

The latest release of the Agents SDK makes it easier to run long work in the background, drive turns through one entry point, and keep chat agents working through deploys, evictions, and reconnects. This release adds first-class detached (background) sub-agent runs with live progress and durable milestones, a single runTurn turn-admission entry point, and a large round of recovery and reliability fixes that continue converging @cloudflare/think and @cloudflare/ai-chat onto one model. Background

Durable Objects, Workers - New `us` jurisdiction for Durable Objects

Durable Objects now supports a us jurisdiction, letting you create Durable Objects that only run and store data within the United States. Use the us jurisdiction when you need to keep a Durable Object's compute and storage inside the United States to meet data residency requirements. Create a namespace restricted to the us jurisdiction the same way as any other jurisdiction: // Worker export default { async fetch(request, env) { const usSubnamespace = env.MY_DURABLE_OBJECT.jurisdictio

pg_qualstats 2.1.4 is out!

Taipei, Taiwan - Sat 20 Jun pg_qualstats 2.1.4 The PoWA team is pleased to announce the release of the version 2.1.4 of pg_qualstats, a PostgreSQL extension keeping statistics on predicates found in WHERE statements and JOIN clauses. Changelog Bugfix: Teach joins about joinqual attribute (Julien Rouhaud, thanks to Tatsuro Yamada for the report) Miscellaneous: Add support for PostgreSQL 19 (Georgy Shelkovy, Julien Rouhaud) Fixed typo README.md (github user isaurabhuttam) Links & Credits Thank t

pg_stat_kcache 2.3.2 is out!

Taipei, Taiwan - Sat 20 Jun pg_stat_kcache 2.3.2 The PoWA team is pleased to announce the release of the version 2.3.2 of pg_stat_kcache, an extension that gathers statistics about real reads and writes done by the filesystem layer and CPU usage. Changelog Miscellaneous Add postgres 19 compatibility (Georgy Shelkovy, Julien Rouhaud) Fix installation command on RHEL/Rocky/Alma (Pierre Forstmann) Links & Credits Thank to the users who reported bugs or submitted patches, they are all cited in the C