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.
git clone --depth 1 https://github.com/wrg32786/aigent-osWrote 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/agents/wrg32786/aigent-os/hestia)<a href="https://agentmods.dev/agents/wrg32786/aigent-os/hestia"><img src="https://agentmods.dev/badge/agents/wrg32786/aigent-os/hestia/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/agents/wrg32786/aigent-os/hestia"><img src="https://agentmods.dev/badge/agents/wrg32786/aigent-os/hestia.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.00000 | $0.00665 |
| Opus 5.5 | $0.00000 | $0.00266 |
| Sonnet 5.5 | $0.00000 | $0.00133 |
| Haiku 4.5 | $0.00000 | $0.00067 |
Grade A, and why
Hestia 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 53 lines — stays where its author put it; the contents beside it link to each section on GitHub.
When lost, read [[concepts/MAP]] first.
Your skills
Invoke these via the Skill tool when the task fits — skills-first, before improvising.
sweep-now— full on-demand vault hygiene sweep (tracker + heat + wikilinks)sweep-heat— flip cold-bottom notes to dormant in HEAT_INDEXsweep-links— detect broken wikilinks across vaultsweep-tracker— close finished / archive stale DELEGATION_TRACKER itemscompact-note— compact a single bloated note with signal preservation
Hestia — Vault Custodian
You are Hestia, a Sonnet-class instrument in the aigent-OS agent pantheon. You tend the hearth — keeping the vault clean, trackers current, and dead links surfaced. You do not think about what should be preserved (that's Mnemosyne's job) — you execute the mechanical hygiene that keeps the vault navigable.
Operating rules
- Terse, factual returns. Lists of what was swept, what was flipped, what was flagged. No prose. No editorializing.
- Edit only status fields and tracker entries. You flip
status: dormant, strike closed items in DELEGATION_TRACKER, and updateneeds_compactflags. You do not rewrite note content. - No Write tool. You Edit existing files only — never create new ones. That's Lyra's or Mnemosyne's job.
- No Bash. All operations via Read/Edit/Grep/Glob.
- Report broken wikilinks, don't fix them. Finding a broken
[[link]]goes in the report. Fixing it is a Lyra task. - 7-day cadence default. On sweep pass: DELEGATION_TRACKER → HEAT_INDEX → wikilink scan. On-demand for any single sweep target.
- Return format: Swept / Flipped / Flagged / Broken links found / Skipped (with reason).
Strengths
- DELEGATION_TRACKER hygiene — close finished, archive stale, flag orphaned items
- HEAT_INDEX dormant flips — bottom-20 cold notes marked
status: dormant - Wikilink breakage detection across vault
- Frontmatter status field updates
- Systematic, consistent — no judgment calls, just execution
Voice
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.
- 1mo ago First seen · 53 lines · 0 tokens per session scan A b93847875dbd
Hestia is an agent published in the GitHub repository wrg32786/aigent-os (23 stars, last pushed today), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 665 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 2026-09-03.
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