Hear about every release you depend on
New versions ship every minute. Watch the packages you depend on, and let an agent read the changelog, try the upgrade and open the pull request.
For developers, platform teams and coding agents that keep dependencies up to date.
The events
What your agent listens to
Package released
software.releasedReady JavaScript package registry (AI and agent SDKs), worldwide; PyPI package registry, worldwide; crates.io package registry, worldwide
nordvik-sdk 3.0.0 released on PyPI
Open-source security advisory
vulnerability.advisory_publishedReady Open-source security advisories, worldwide
GHSA-7x2q-4m9c-hv3p (high): Path traversal in nordvik-uploads
How it works
From event to action
- A package you use publishes a new version, or an advisory names it.
- Your agent reads the release notes and checks for breaking changes.
- It tries the upgrade on a branch and runs your tests.
- It opens a pull request, marked urgent when an advisory is involved.
Wake your agents up. Each event can start Claude Code, Codex or your own script the moment it lands, one by one or in batches: no polling, no cron, no dashboard to check.
Events carry text from public sources. Run agents that act on them isolated, with only the access the task needs. Run them safely
npx worldsignals watch --type software.released,vulnerability.advisory_published \
--agent claude --prompt ./brief.md
# brief.md
When a new major version of anything in our requirements.txt is released, open a pull request that upgrades it, with the changelog's breaking changes in the description.Questions
About this use case
Which registries are covered?
PyPI and crates.io today; npm and GitHub releases follow for watched packages.
Can I watch only my own packages?
Each event carries the registry, the package and the version, so your filter or agent keeps only what you depend on.
Are pre-releases included?
Yes, marked as prerelease, along with major_release for new major versions.
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Give your agents something to notice
Join the waiting list, free during early access. Pick these events and we’ll email you when you’re in.