v0.9.13

## Features

- feat(library): Slack AI Agent Security: Permissions, Data, and Audit Guide (#8600)
- feat(library): Best HubSpot Alternatives for AI Marketing Automation in 2026 (#8599)
- feat(library): How do you build an AI voice agent with Twilio and Sim? (#8598)

## Improvements

- improvement(knip): check entry exports of private packages and delete their dead barrels (#8595)
- improvement(tools): stop exporting tool types used only in their own file (#8597)
- improvement(tools): delete unreferenced tool response types and the dead generic resource data path (#8596)
- improvement(guidance): make every ratchet shrink-only, scope rules to their files, fix stale guidance (#8594)

## Bug Fixes

- fix(tools): reject dot path segments in tool request URLs (#8604)
- fix(webhooks): check existing path owners before claiming on deploy (#8605)
- fix(code-placeholders): skip heredoc bodies when scanning shell quote context (#8603)
- fix(tools): check usage limits before running hosted-key tools via the API (#8602)
- fix(docs): cap search query length and time out the embedding call (#8601)

## Contributors

- @icecrasher321
- @waleedlatif1

[View changes on GitHub](https://github.com/simstudioai/sim/compare/v0.9.12...v0.9.13)