PersonaTrace
Build persistent user profiles for AI assistants. Watches conversations and documents, extracts what it learns about each user: their…
A new way for AI to search for data
4GitHub stars
What XERJ indexed
Selected work

“memory core v2: two-stage retrieval, retention decay, MCP server”. 10 files, 1,489 lines in the project root.
Licence
The repository
MIT
Checked by a person at the pinned commit.
The XERJ corpus
MIT, with credit
The author agreed by email on 2026-10-20. Same terms as the repository. Answers name the repo, the commit and the file:line.
in licence reviewnot in the hub yetsuggested use: adapt with attribution
Example questions
- Where does PersonaTrace handle “memory core v2: two-stage retrieval, retention decay, MCP server”?
The prompt
Paste it into your AI agent. It clones Stellfract-Frost/PersonaTrace at the pinned commit and indexes it on your machine.
Search the GitHub repository Stellfract-Frost/PersonaTrace with XERJ (https://hub.xerj.org/corpus/stellfract-frost--personatrace). Run these in a shell, in order, and check each result before the next: 1. xerj --help (success: it prints usage). If xerj is missing: curl -fsSL https://xerj.org/get | sh 2. git clone https://github.com/Stellfract-Frost/PersonaTrace PersonaTrace && git -C PersonaTrace checkout 8d7cb59c6b3da9838d1281d7ea860f80cfb940ce 3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data 4. xerj autoindex ./PersonaTrace --url http://127.0.0.1:9200 --prefix personatrace --progress plain 5. xerj autoindex map --url http://127.0.0.1:9200 Then answer my question from the indexed files and cite the ax_path of every hit. Query syntax: https://xerj.org/llms.txt Licence: MIT. Keep the copyright notice and credit the authors.
Related
Stellfract-FrostAI, prompts and agents corpora
Selected work and consent: the XERJ registry.