Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add commands/sliamh11/deus/preservegit clone --depth 1 https://github.com/sliamh11/DeusWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/commands/sliamh11/deus/preserve)<a href="https://agentmods.dev/commands/sliamh11/deus/preserve"><img src="https://agentmods.dev/badge/commands/sliamh11/deus/preserve.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00000 | $0.00191 |
| Opus 5 | $0.00000 | $0.00096 |
| Sonnet 5 | $0.00000 | $0.00038 |
| Haiku 4.5 | $0.00000 | $0.00019 |
Grade A, and why
preserve scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Scan this conversation and silently save anything worth permanent memory.
First, resolve the vault path by reading ~/.config/deus/config.json and using the vault_path value. If the env var DEUS_VAULT_PATH is set, use that instead. All paths below use $VAULT to mean this resolved path.
Save findings to: $VAULT/CLAUDE.md
Look for:
- Preferences or habits the user revealed
- Decisions made with lasting effect
- Things the user corrected or clarified
- Facts worth knowing in future sessions
Do not preserve one-off requests or temporary context.
Add findings using the same compact key:value format as the file — no prose bullets. One line per insight.
If CLAUDE.md exceeds 200 lines, archive old content to: $VAULT/CLAUDE-Archive.md
Confirm briefly what was added, or say nothing was worth preserving if nothing qualified.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 4d ago First seen · 22 lines · 0 tokens per session scan A e728fcef8d63
preserve is a command published in the GitHub repository sliamh11/Deus (51 stars, last pushed today), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 191 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other commands, from other repositories
toon-decode
Convert TOON v2.0 format back to JSON using the Zig decoder.
toon-encode
Convert JSON to TOON v2.0 format using the Zig encoder.
toon-validate
Validate TOON v2.0 files for correctness.
memcord-save-progress
Auto-summarize and save conversation progress.
memcord-save
Save current conversation to memory.
memcord-close
Deactivate memory slot and end session.