Hey zby, if you're collecting these, Hjarni (hjarni.com) would fit your source-only tier alongside Fintool and Supermemory. Hosted SaaS with MCP built in, hierarchical LLM instructions (global/team/container/note), and a shared-note protocol for Claude/ChatGPT multi-agent workflows. Happy to write up a page in whatever shape you want.
The wishlist doc you linked is good, would be up for collaborating on that.
The wishlist doc you linked is good, would be up for collaborating on that.