Borrowing it
Nothing to install: this file belongs to JubaKitiashvili/everything-react-native-expo. 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/JubaKitiashvili/everything-react-native-expo/main/.claude/skills/erne-worker/SKILL.mdgit clone --depth 1 https://github.com/JubaKitiashvili/everything-react-native-expoWrote 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/jubakitiashvili/everything-react-native-expo/erne-worker)<a href="https://agentmods.dev/skills/jubakitiashvili/everything-react-native-expo/erne-worker"><img src="https://agentmods.dev/badge/skills/jubakitiashvili/everything-react-native-expo/erne-worker/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/jubakitiashvili/everything-react-native-expo/erne-worker"><img src="https://agentmods.dev/badge/skills/jubakitiashvili/everything-react-native-expo/erne-worker.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 | $0.00494 |
| Opus 5 | $0.00019 | $0.00247 |
| Sonnet 5 | $0.00008 | $0.00099 |
| Haiku 4.5 | $0.00004 | $0.00049 |
Grade A, and why
erne-worker 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 12d 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
/erne-worker — Autonomous Ticket Execution
Usage
erne worker --config <path-to-worker.json>
Options
| Flag | Description |
|---|---|
--config <path> |
Path to worker configuration JSON (required) |
--dry-run |
Fetch tickets and print them without executing |
--once |
Process one ticket and exit |
Pipeline Steps
- Poll — Fetch ready tickets from the configured provider
- Validate — Check ticket has enough detail (title, description, acceptance criteria)
- Confidence Score — Estimate likelihood of autonomous success (0-100)
- Context Resolve — Load project stack, audit data, and relevant files
- Plan — Generate implementation plan from ticket + context
- Execute — Run Claude Code in an isolated git worktree
- Test — Run test suite, verify no regressions
- Self-Review — Automated code review against ERNE standards
- Health Delta — Compare audit score before/after
- PR — Create pull request with full summary and link to ticket
Supported Providers
- clickup — ClickUp tasks (API token + list ID)
- github — GitHub Issues (repo + labels)
- linear — Linear issues (API key + team)
- jira — Jira issues (API token + project)
- local — JSON file with ticket definitions (for testing)
Configuration Reference
See worker.example.json at the project root for a full example. Key sections:
provider— Type, credentials, poll interval, filtersrepo— Local path, base branch, remoteerne— Hook profile, quality gates, confidence thresholdlog— File path and log level
Examples
# Dry run to see available tickets
erne worker --config worker.json --dry-run
# Process one ticket and stop
erne worker --config worker.json --once
# Continuous polling mode
erne worker --config worker.json
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.
- 12d ago First seen · 64 lines · 39 tokens per session scan A f29ced1a4264
erne-worker is a skill published in the GitHub repository JubaKitiashvili/everything-react-native-expo (45 stars, last pushed 5mo ago), licensed MIT. It adds 39 tokens to every session and 494 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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