JavaScript registry: packages, scopes and versions. Your client pastes their JSR key once, and your agent or your code works with their access.
Developer tools
About JSR
Through Operate As, your agent, n8n workflow or code works in JSR with your client's own access. Your client pastes their access token from JSR once. We store it encrypted, so it never sits in an email or a shared doc. Your agent reaches any endpoint of JSR's API through the request tool, with the client's access attached.
Common uses in Developer tools
Check status and alert the team when something breaks
Create and update resources from a workflow
Report on usage and costs
JSR
JSR · Developer tools
API key
JavaScript registry: packages, scopes and versions
The client pastes their access token from JSR's settings. We store it encrypted.
Tested against JSR's live API.
Building with JSR? The docs have setup steps and code for every tool.
Add a client, select the services, copy the link. You'll get an email the moment their access is ready. Start free, no card required. Paid plans are one flat monthly price, and a busy month never takes your agents offline.