Borrowing it
Nothing to install: this file belongs to synaptent/aragora. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/synaptent/aragora/main/.agents/skills/elves-aragora/SKILL.mdgit clone --depth 1 https://github.com/synaptent/aragoraWrote 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/synaptent/aragora/elves-aragora)<a href="https://agentmods.dev/skills/synaptent/aragora/elves-aragora"><img src="https://agentmods.dev/badge/skills/synaptent/aragora/elves-aragora.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 5.1 | $0.00167 | $0.02911 |
| Opus 5 | $0.00084 | $0.01456 |
| Sonnet 5 | $0.00033 | $0.00582 |
| Haiku 4.5 | $0.00017 | $0.00291 |
Grade A, and why
elves-aragora 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 7d 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 — 170 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Elves (aragora-native)
This is an aragora-bound fork of the Elves autonomous-development skill. The unattended Ralph
Loop (try → check → feed back → repeat across sprint-sized batches, surviving context compaction)
is unchanged. What changes is the gate. Upstream Elves closes a batch on npm test plus a
GitHub PR comment. In aragora, "the tests are the watch" is necessary but not sufficient: a batch
is only complete when it has passed aragora's own evidence-first governance.
Positioning. aragora's README states it "does not sell lights-out autonomy as the default story" and "does not advance work without evidence, review, and clear terminal states." This fork honors that. It keeps Elves' overnight leverage but subordinates it to receipts, model quorum, and human settlement. The elves work the night shift; aragora decides what is allowed to land.
When to use
Trigger inside ~/development/aragora (or any aragora checkout) when the user wants a long,
unattended run: "run overnight", "I'm going offline until 8", "implement this plan end-to-end",
"keep going without me", "do not stop". For one-off single edits, do not use this skill.
The two-call handoff (unchanged from Elves)
- Stage the run — clean the plan, generate the survival guide / learnings / execution log
from the templates in
references/, claim a dedicated branch + worktree, run preflight, and stop. Seereferences/kickoff-prompt-template.md. - Launch in a fresh call with a short, behavior-heavy prompt.
The aragora validation gate (the core difference)
Every batch runs through references/validation-gate-aragora.md. In short, a batch is not
complete until all of the following hold, in order:
- Local truth. Project validation passes against current HEAD:
pre-commit run --all-files,mypy(no new errors above.mypy-baseline), and the relevantpytestslice. Total test count must never decrease. - Adversarial review = a debate, not a comment. Run a heterogeneous-model adversarial review
of the batch diff via aragora itself (e.g.
aragora askframed as a review ofgit diff <default-branch>...HEAD, or the repo'saragora-review-gatepath). Capture the exact head SHA reviewed, the model/provider families, independence from the authoring lane, the recommendation, and any dissent. Unresolved dissent blocks the batch. - Receipt. Produce a
DecisionReceiptfor the batch decision and verify it:aragora verify <receipt.json>(and/oraragora receipt verify). The receipt binds the decision to the reviewed SHA. No receipt → batch not closed. - Tier classification + settlement. Classify the batch against
docs/REVIEW_AUTHORITY_PRINCIPLES.md(Tier 0-4):- Tier 0-2 (docs/tests, additive internal, live automation/CLI/observability): a green, receipt-backed model quorum with no unresolved dissent is sufficient to record settlement autonomously and continue. Still never merge by default — settlement records the authorization packet; the human or a recorded merge-on-green preference plus helper authorization does the merge. §Conductor never grants merge authority by itself.
- Tier 3-4 (semantic correctness, persistence, security/RBAC/auth, public API/SDK,
migrations; or secrets/deployment/workflow policy/destructive ops/merge-authority
self-modification): HARD STOP. The model quorum prepares the packet, but the run must
pause and require explicit human risk acceptance (the
aragora/human-settlementsignal) before that batch is considered landed. Continue with other non-blocked batches if any exist; otherwise checkpoint and wait.
What ships with it
5 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.
- 7d ago First seen · 170 lines · 167 tokens per session scan A 8a01dbf65766
elves-aragora is a skill published in the GitHub repository synaptent/aragora (11 stars, last pushed yesterday), licensed MIT. It adds 167 tokens to every session and 2,911 once invoked, about $0.0008 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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