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 0xabrar/gstack-distilled --skill learning-loopgit clone --depth 1 https://github.com/0xabrar/gstack-distilledWrote 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/0xabrar/gstack-distilled/learning-loop)<a href="https://agentmods.dev/skills/0xabrar/gstack-distilled/learning-loop"><img src="https://agentmods.dev/badge/skills/0xabrar/gstack-distilled/learning-loop/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/0xabrar/gstack-distilled/learning-loop"><img src="https://agentmods.dev/badge/skills/0xabrar/gstack-distilled/learning-loop.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 | $0.00039 | $0.01267 |
| Opus 5.5 | $0.00016 | $0.00507 |
| Sonnet 5.5 | $0.00008 | $0.00253 |
| Haiku 4.5 | $0.00004 | $0.00127 |
Grade A, and why
learning-loop 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.
The source is not reproduced here
A licence we could not identify
The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.
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 · 173 lines · 39 tokens per session scan A 1b618ec20e5b
learning-loop is a skill published in the GitHub repository 0xabrar/gstack-distilled (14 stars, last pushed 6mo ago), with no licence file. It adds 39 tokens to every session and 1,267 once invoked, about $0.0002 per session on Opus 5.5. 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.
Other skills, from other repositories
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patterns
Instinct Engine — scans recent sessions, journals, and decisions for recurring patterns and turns them into concrete captures (CLAUDE.md rules, concept notes, writing seeds, skill improvements). Run after a weekly review or whenever you sense a pattern hardening. Also runs semi-autonomously via session-end…
orient
A 5-minute guided tour of the LifeOS vault. Walks the user through the 5-layer architecture (Foundation, Knowledge, Connections, Execution, Feedback), names the files and skills in each layer, and shows what to do tomorrow morning to start the daily rhythm. Use when user says 'orient', '/orient', 'tour', 'how does…
Migrate
Intakes external content (notes, CLAUDE.md, Cursor rules, Obsidian/Notion/Apple Notes exports), classifies chunks against the LifeOS taxonomy, and commits with provenance after confidence-tiered approval. USE WHEN /migrate, migrate content, import from other LifeOS, bring in old notes, import Cursor rules, import…
Cortex
LifeOS memory, prior-session recall, and learning capture. USE WHEN capture this learning, document this learning, what did we learn recently, recent learnings, cortex, knowledge, knowledge base, search knowledge, what do we know about, archive, harvest, knowledge status, develop note, add to knowledge, add a people…
Profile
View, edit, or clear the LifeOS User Model (PRINCIPALIDENTITY.md) — persistent identity context loaded at session startup. Three intents: View, Edit (identity, goals, constraints, preferences), Clear (reset). Read by Algorithm OBSERVE and skills for personalization. USE WHEN profile, show profile, view profile, who am…