feat(proposal): adopt vendor-neutral harness and support for open source models

[hbraswelrh]

Summary

Currently the gemara-mcp server holds the resources, tools, and prompts for artifact creation. The main benefits of the mcp server are the build and validate capabilities that reference the lexicon. The gemara-ai repo has an open PR which packages the gemara-mcp server as a claude code plugin alongside a couple skills. Namely, triaging by identifying what artifacts already exist in the repo and what the next logical artifact would be (e.g., control-catalog.yaml would logically be followed by a policy.yaml).

Users looking to test the functionalities in the gemara-mcp server and using the gemara-ai repo will need to leverage an AI Agent. Ideally, we should support open source models and vendor-neutral harnesses.

Goal

Adopt vendor-neutral harness and support for open source models. Create valuable content in the form of tutorials and how-to guides to ensure accessible communication and proper display of repeatability.

Context from Discussions

• Discussed during the 07/23 Gemara bi-weekly meeting
• Testing gemara-ai PR discussion = running into rate-limitations when using workarounds for claude code plugin

[hbraswelrh]

@jpower432 from the discussion in today's meeting.