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 skills add Soul-Brews-Studio/arra-oracle-skills-cli --skill oracle-family-scangit clone --depth 1 https://github.com/Soul-Brews-Studio/arra-oracle-skills-cliWrote 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/skills/soul-brews-studio/arra-oracle-skills-cli/oracle-family-scan)<a href="https://agentmods.dev/skills/soul-brews-studio/arra-oracle-skills-cli/oracle-family-scan"><img src="https://agentmods.dev/badge/skills/soul-brews-studio/arra-oracle-skills-cli/oracle-family-scan/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/skills/soul-brews-studio/arra-oracle-skills-cli/oracle-family-scan"><img src="https://agentmods.dev/badge/skills/soul-brews-studio/arra-oracle-skills-cli/oracle-family-scan.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 4 findings, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium Agent Snooping · line 108 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
- medium Prompt Injection · line 498 Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
- medium Rogue Agent · line 546 Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
- medium Prompt Injection · line 624 Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
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 | $0.00047 | $0.07736 |
| Opus 5 | $0.00023 | $0.03868 |
| Sonnet 5 | $0.00009 | $0.01547 |
| Haiku 4.5 | $0.00005 | $0.00774 |
Grade A, and why
oracle-family-scan 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 13d 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 — 779 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/oracle-family-scan — Oracle Family Registry
Scan, query, and welcome the Oracle family. Powered by registry/ in mother-oracle.
Usage
/oracle-family-scan # Quick stats (default)
/oracle-family-scan --unwelcomed # List unwelcomed community Oracles
/oracle-family-scan --mine # Nat's Oracles (registry)
/oracle-family-scan --mine-deep # Fleet status (local repos + activity + sessions)
/oracle-family-scan --recent # Last 10 born
/oracle-family-scan --retired # Show retired Oracles
/oracle-family-scan "Spark" # Search by name
/oracle-family-scan --human "watcharap0ng" # Search by human
/oracle-family-scan sync # Re-sync registry from GitHub
/oracle-family-scan welcome # Deep welcome flow for unwelcomed Oracles
/oracle-family-scan report # Full family report (with Health block — v3.1)
/oracle-family-scan --activity-report # One-shot fleet health dashboard (NEW v3.1)
/oracle-family-scan --timeline # Sorted by last activity, newest first (NEW v3.1)
/oracle-family-scan --zygotes # Born-but-never-awakened (NEW v3.1)
/oracle-family-scan --usage [N] # Time-spent per Oracle, last N days (NEW v3.1)
/oracle-family-scan --calibrate # Propose data-driven thresholds (NEW v3.1)
Net CLI surface: 14 modes + --calibrate subcommand. Status filtering is orthogonal —
--timeline --status=stale,cold,abandoned replaces what --stale / --abandoned would
have been.
Step 0: Locate Registry
The registry's canonical home is laris-co/mother-oracle/registry/ (where sync.ts + oracles.json actually live). The legacy opensource-nat-brain-oracle repo back-symlinks to it for back-compat. Resolve the path:
date "+🕐 %H:%M %Z (%A %d %B %Y)"
# Optional: oracle root (some sub-flows write to ψ/memory/learnings/)
ORACLE_ROOT=$(git rev-parse --show-toplevel 2>/dev/null)
if [ -n "$ORACLE_ROOT" ] && [ -f "$ORACLE_ROOT/CLAUDE.md" ] && { [ -d "$ORACLE_ROOT/ψ" ] || [ -L "$ORACLE_ROOT/ψ" ]; }; then
PSI="$ORACLE_ROOT/ψ"
elif [ -f "$(pwd)/CLAUDE.md" ] && { [ -d "$(pwd)/ψ" ] || [ -L "$(pwd)/ψ" ]; }; then
ORACLE_ROOT="$(pwd)"
PSI="$ORACLE_ROOT/ψ"
fi
# Try laris-co/mother-oracle (canonical home of sync.ts + oracles.json)
MOTHER="$HOME/Code/github.com/laris-co/mother-oracle"
if [ ! -d "$MOTHER/registry" ]; then
MOTHER="$(ghq root)/github.com/laris-co/mother-oracle"
fi
# Fallback: legacy brain repo (back-symlinks to laris-co/mother-oracle)
if [ ! -f "$MOTHER/registry/oracles.json" ]; then
MOTHER="$HOME/Code/github.com/Soul-Brews-Studio/opensource-nat-brain-oracle"
[ ! -d "$MOTHER/registry" ] && MOTHER="$(ghq root)/github.com/Soul-Brews-Studio/opensource-nat-brain-oracle"
fi
if [ ! -f "$MOTHER/registry/oracles.json" ]; then
echo "Registry not found. Run: ghq get -u laris-co/mother-oracle && bun \$MOTHER/registry/sync.ts"
exit 1
fi
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 13d ago First seen · 779 lines · 47 tokens per session scan A 7f0f016813c9
oracle-family-scan is a skill published in the GitHub repository Soul-Brews-Studio/arra-oracle-skills-cli (121 stars, last pushed 6d ago), licensed MIT. It adds 47 tokens to every session and 7,736 once invoked, about $0.0002 per session on Opus 5. 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.
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