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 initlabsai/vibekit --skill use-vibekitgit clone --depth 1 https://github.com/initlabsai/vibekitWrote 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/initlabsai/vibekit/use-vibekit)<a href="https://agentmods.dev/skills/initlabsai/vibekit/use-vibekit"><img src="https://agentmods.dev/badge/skills/initlabsai/vibekit/use-vibekit/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/initlabsai/vibekit/use-vibekit"><img src="https://agentmods.dev/badge/skills/initlabsai/vibekit/use-vibekit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 4 findings, up to high
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 →
- high Privilege Escalation · line 57 Potential security issue detected. Manual review is recommended.Fix: Review the flagged content for security risks. Ensure no credentials, secrets, or sensitive data are exposed.
- high Rogue Agent · line 99 Skill modifies its own code, configuration, or behavior at runtime. Self-modification enables an agent to escalate privileges, disable safety constraints, or install persistent backdoors.Fix: Prevent the skill from modifying its own code, SKILL.md, or configuration files. Treat skill files as read-only at runtime.
- medium Prompt Injection · line 29 Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
- medium Excessive Agency · line 67 Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
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 | $0.00088 | $0.01070 |
| Opus 5 | $0.00044 | $0.00535 |
| Sonnet 5 | $0.00018 | $0.00214 |
| Haiku 4.5 | $0.00009 | $0.00107 |
Grade A, and why
use-vibekit 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 8d 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 — 101 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Use VibeKit
VibeKit is the operational layer for an agent working on Algorand. It scaffolds projects, configures agent harnesses, manages LocalNet and signing, and exposes on-chain capabilities through one tool contract.
VibeKit starter projects use TypeScript and ordinary npm scripts. They invoke PuyaTs, algosdk, AlgoKit Utils, and the typed-client generator directly from lockfile-pinned dependencies. Do not require or invoke the AlgoKit CLI in a VibeKit starter project.
Start with the project
Before choosing commands:
- Read the project's
AGENTS.mdandpackage.json. - Use its existing npm scripts instead of inventing build, test, or deploy commands.
- Use
vibekitfor scaffolding, agent setup, LocalNet, accounts, and on-chain operations.
Read the matching guide before acting:
| Task | Guide |
|---|---|
| Create or initialize a project; choose a starter; build, test, run, or repair it; manage LocalNet | Project lifecycle |
| Create or select an account; understand signing or compose mode; handle keys safely | Accounts and signing |
| Deploy or call contracts; fund accounts; send payments; inspect accounts, assets, apps, or transactions | On-chain workflows |
Tool access paths
Use the first path the current harness supports:
- Native MCP tools. The VibeKit server registers tools such as
lookup_account,send_payment, andapp_deploydirectly. - Meta-tool harness. Search the harness's MCP proxy for the exact tool, then invoke it. Do not guess names.
- Shell fallback for reads only. Inspect available tools and their schemas:
What ships with it
3 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.
- 8d ago First seen · 101 lines · 88 tokens per session scan A aef84b7d827b
use-vibekit is a skill published in the GitHub repository initlabsai/vibekit (27 stars, last pushed 5d ago), licensed MIT. It adds 88 tokens to every session and 1,070 once invoked, about $0.0004 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.
Other skills, from other repositories
algorand-interaction
Interact with Algorand blockchain via the Algorand MCP server — wallet operations, ALGO/ASA transactions, smart contracts, account info, NFD lookups, atomic groups, Tinyman swaps, Haystack Router best-price swaps, Alpha Arcade prediction markets, Pera asset verification, TEAL compilation, knowledge base. Use when user…
alpha-arcade-interaction
Trade on Alpha Arcade prediction markets on Algorand — browse markets, read orderbooks, place limit/market orders, manage positions, cancel/amend orders, split/merge shares, and claim winnings. Use when user asks about prediction markets, event betting, YES/NO shares, orderbooks, or Alpha Arcade.
haystack-router-interaction
Route and execute optimal token swaps on Algorand using Haystack Router via Algorand MCP tools. Use when getting best-price quotes across multiple Algorand DEXes and LST protocols, executing atomic swaps, and checking asset opt-in — all through the Algorand MCP server.
algorand-x402-payment
Execute x402 payments at runtime using Algorand MCP tools. Use whenever an HTTP request returns 402 Payment Required (or a PAYMENT-REQUIRED header), the user needs to access a paid API or x402-protected resource, or the user mentions x402, micropayments, paying for an endpoint, or "payment required" — even if they…
use-wallet
Integrate Algorand/AVM wallet connections using @txnlab/use-wallet v4.x. Use when building dApps that need wallet connectivity (Pera, Defly, Lute, Kibisis, Exodus, WalletConnect, etc.), transaction signing, data signing (ARC-60/SIWA), network switching, or wallet state management in vanilla JS/TS, React, Vue, SolidJS…
nfd
Work with NFDomains (NFDs), the Algorand Name Service (.algo domains), using the @txnlab/nfd-sdk TypeScript SDK. Use when building features that involve resolving .algo domain names to addresses (or reverse), displaying NFD avatars and metadata, searching for NFDs, minting new NFDs, purchasing NFDs from the…