Agentstack

What's Changed
* fix .DS_Store case-sensitive typo by frenchi in https://github.com/AgentOps-AI/AgentStack/pull/38
* homebrew formula gen action by bboynton97 in https://github.com/AgentOps-AI/AgentStack/pull/45
* feat: add homebrew Formula by ellie in https://github.com/AgentOps-AI/AgentStack/pull/42
* perplexity tool by bboynton97 in https://github.com/AgentOps-AI/AgentStack/pull/46

New Contributors
* frenchi made their first contribution in https://github.com/AgentOps-AI/AgentStack/pull/38
* ellie made their first contribution in https://github.com/AgentOps-AI/AgentStack/pull/42

**Full Changelog**: https://github.com/AgentOps-AI/AgentStack/compare/0.1.8...0.1.9

What's Changed
* Add Exa tool integration to AgentStack. by elizabethtrykin in https://github.com/AgentOps-AI/AgentStack/pull/33

New Contributors
* elizabethtrykin made their first contribution in https://github.com/AgentOps-AI/AgentStack/pull/33

**Full Changelog**: https://github.com/AgentOps-AI/AgentStack/compare/0.1.7...0.1.8

brew test

What's Changed
* Extended tool pattern to allow for bundled tool functions
* Wizard input validation
* Added a significant number of tools
* add CTA functionality by bboynton97 in https://github.com/AgentOps-AI/AgentStack/pull/29
* Add Tools by bboynton97 in https://github.com/AgentOps-AI/AgentStack/pull/31


**Full Changelog**: https://github.com/AgentOps-AI/AgentStack/compare/0.1.6...0.1.7