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 flavien-ia/hypervibe-harness --skill add-backup-dbgit clone --depth 1 https://github.com/flavien-ia/hypervibe-harnessWrote 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/flavien-ia/hypervibe-harness/add-backup-db)<a href="https://agentmods.dev/skills/flavien-ia/hypervibe-harness/add-backup-db"><img src="https://agentmods.dev/badge/skills/flavien-ia/hypervibe-harness/add-backup-db/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/flavien-ia/hypervibe-harness/add-backup-db"><img src="https://agentmods.dev/badge/skills/flavien-ia/hypervibe-harness/add-backup-db.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 5 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 Rogue Agent · line 41 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 MCP Rug Pull · line 316 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]
- medium MCP Rug Pull · line 335 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]
- medium MCP Rug Pull · line 357 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]
- medium MCP Rug Pull · line 375 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 | $0.00129 | $0.06109 |
| Opus 5 | $0.00064 | $0.03054 |
| Sonnet 5 | $0.00026 | $0.01222 |
| Haiku 4.5 | $0.00013 | $0.00611 |
Grade A, and why
add-backup-db scanned grade A with 1 finding 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 11d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -s -H "Authorization: Bearer $NTOK" "https://console.neon.tech/api/v2/projects?limit=400${NORG:+&org_id=$NORG}" How it starts
The opening of the file, as written. The whole thing — 390 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Invocation modes
-
Interactive mode (default): the user called
/add-backup-dbdirectly. You show the detailed checklist and each↳ … ✅. You finish with the full summary (Step 8). -
quietmode: called silently by/add-db(or another caller) at the end of its flow. You display nothing other than a single final status line intended for the caller, which must be one of these exact values:STATUS:ok:created- the shared worker got the snapshot job for the first time (this project is registered as its first target)STATUS:ok:added- the snapshot job already existed, this project was appended as a new targetSTATUS:ok:already-registered- the project was already registered, no-opSTATUS:skipped:no-neon-key-NEON_API_KEYnot found (neither env nor rc nor vault) → we could not prompt in quiet modeSTATUS:skipped:cloudflare-missing- Cloudflare token missing or not authenticatedSTATUS:skipped:no-db- the Neon DB is not wired into this project (db_ok=false)STATUS:error:<short-reason>- any other error, with a short reason
No checklist, no
↳ …, no prompts. No user-facing output. The caller uses the status to decide what to show in its global summary.
Detect the mode: if $ARGUMENTS contains --quiet (or if the invocation passes quiet=true), switch to quiet mode and apply the rules above at every step.
⚠️ Before any shared-worker script or wrangler command (do this FIRST)
eval "$(node "${CLAUDE_SKILL_DIR}/../../scripts/wrangler-env-init.mjs")"
This line loads CLOUDFLARE_API_TOKEN from the User scope (Windows registry / shell rc on Mac/Linux) if it is not already in process.env, and adds the pnpm bin to the PATH (for bash sessions where pnpm setup has not propagated yet). Without it, the deploy step fails with "command not found" on Mac (Spotlight), or may use a different Cloudflare account than the one the user expects.
Add Backup DB - Automated Neon database backups
What ships with it
2 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.
- 11d ago First seen · 390 lines · 129 tokens per session scan A 3d5c681ec2e6
add-backup-db is a skill published in the GitHub repository flavien-ia/hypervibe-harness (37 stars, last pushed yesterday), licensed Apache-2.0. It adds 129 tokens to every session and 6,109 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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