cato

Claude Adaptive Token Optimizer: Zero-dependency, cache-preserving token optimization toolkit for Claude Code CLI and Desktop

A new way for AI to search for data
View on GitHub
2GitHub stars
7commits on main
0forks

Python 100%, Batchfile 0% · created 2026-10-27 · last push 2026-10-28

What XERJ indexed

Snapshot

Whole repository

The whole repository at commit 712bd56fb6 (2026-10-27). main is 5 commits ahead.

Selected work

Marcus Maciel
@marcusaguiarmaciel-cmd

“release CATO (Claude Adaptive Token Optimizer) v0.1.0”. 25 files, 4,504 lines in src/cato, tests, the project root.

Licence

The repository

MIT

LICENSE file checked at the pinned commit; the author agreed to inclusion.

The XERJ corpus

MIT, with credit

The author agreed by email on 2026-10-27. Same terms as the repository. Answers name the repo, the commit and the file:line.

selected for the XERJ Corpus Hublicence clearedsuggested use: adapt with attribution

ai-agentsanthropicastclaude-codecontext-engineeringdeveloper-toolsmcp-serverprompt-caching

Example questions

The prompt

Paste it into your AI agent. It clones marcusaguiarmaciel-cmd/cato at the pinned commit and indexes it on your machine.

Search the GitHub repository marcusaguiarmaciel-cmd/cato with XERJ (https://hub.xerj.org/corpus/marcusaguiarmaciel-cmd--cato).
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/marcusaguiarmaciel-cmd/cato cato && git -C cato checkout 712bd56fb6b1f9bd2d45d7788fdd4c1d324ed4a1
3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data
4. xerj autoindex ./cato --url http://127.0.0.1:9200 --prefix cato --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

Stats: GitHub API, fetched 2026-10-29. Selected work and consent: the XERJ registry.