Borrowing it
Nothing to install: this file belongs to receptron/mulmoclaude. 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/receptron/mulmoclaude/main/.claude/skills/setup-mulmobridge-line/SKILL.mdgit clone --depth 1 https://github.com/receptron/mulmoclaudeWrote 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/receptron/mulmoclaude/setup-mulmobridge-line)<a href="https://agentmods.dev/skills/receptron/mulmoclaude/setup-mulmobridge-line"><img src="https://agentmods.dev/badge/skills/receptron/mulmoclaude/setup-mulmobridge-line/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/receptron/mulmoclaude/setup-mulmobridge-line"><img src="https://agentmods.dev/badge/skills/receptron/mulmoclaude/setup-mulmobridge-line.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, 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 MCP Rug Pull · line 30 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
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 | $0.00033 | $0.00346 |
| Opus 5 | $0.00016 | $0.00173 |
| Sonnet 5 | $0.00007 | $0.00069 |
| Haiku 4.5 | $0.00003 | $0.00035 |
Grade A, and why
setup-mulmobridge-line 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
Setup LINE Bridge
Guide the user through LINE bridge setup following the docs at docs/message_apps/line/. Use the language-appropriate version (README.md for English, README.ja.md for Japanese) based on the user's language.
Step 1: Prerequisites
- Check MulmoClaude is running (
lsof -i :3001 -sTCP:LISTEN). If not, ask the user to runyarn devin a separate terminal first. - Check ngrok is installed (
which ngrok). If not, guidebrew install ngrok+ authtoken setup.
Step 2: Follow the setup doc
Read the appropriate doc (docs/message_apps/line/README.md or README.ja.md) and walk the user through it. Key pitfalls to highlight:
- Webhook URL must end with
/webhook(without it, LINE POSTs to/and gets 404) - Disable auto-reply messages in LINE Official Account settings (prevents double replies)
- Add
LINE_CHANNEL_SECRETandLINE_CHANNEL_ACCESS_TOKENto.env
Step 3: Start the bridge
node packages/bridges/line/dist/index.js
npx @mulmobridge/line does not work inside the monorepo. Use node directly.
On failure, refer to the troubleshooting table in the setup doc.
What ships with it
1 file 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.
- 12d ago First seen · 33 lines · 33 tokens per session scan A 777a4ad0bc2a
setup-mulmobridge-line is a skill published in the GitHub repository receptron/mulmoclaude (347 stars, last pushed today), licensed MIT. It adds 33 tokens to every session and 346 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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