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 BankrBot/claude-plugins --skill sdk-capabilitiesgit clone --depth 1 https://github.com/BankrBot/claude-pluginsWrote 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/bankrbot/claude-plugins/sdk-capabilities)<a href="https://agentmods.dev/skills/bankrbot/claude-plugins/sdk-capabilities"><img src="https://agentmods.dev/badge/skills/bankrbot/claude-plugins/sdk-capabilities/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/bankrbot/claude-plugins/sdk-capabilities"><img src="https://agentmods.dev/badge/skills/bankrbot/claude-plugins/sdk-capabilities.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 | $0.00090 | $0.00833 |
| Opus 5.5 | $0.00036 | $0.00333 |
| Sonnet 5.5 | $0.00018 | $0.00167 |
| Haiku 4.5 | $0.00009 | $0.00083 |
Grade A, and why
Bankr x402 SDK - Capabilities 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 1mo 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 — 84 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SDK Capabilities
Complete guide to operations supported by the Bankr SDK. The SDK accepts natural language prompts and returns transaction data for execution.
Supported Operations
| Category | Operation | Example Prompt |
|---|---|---|
| Swaps | Token swap | "Swap 0.1 ETH to USDC" |
| Value-based buy | "Buy $100 of DEGEN" | |
| Percentage swap | "Swap 50% of my ETH to USDC" | |
| Transfers | ERC20 transfer | "Send 100 USDC to 0x..." |
| ETH transfer | "Send 0.1 ETH to @username" | |
| NFT transfer | "Send my Bored Ape #123 to 0x..." | |
| Wrapping | Wrap ETH | "Wrap 1 ETH" |
| Unwrap WETH | "Unwrap 1 WETH" | |
| Cross-Chain | Bridge (EVM only) | "Bridge 100 USDC from Ethereum to Base" |
| Leverage | Long position | "Buy $50 of ETH/USD with 5x leverage" |
| Short position | "Short $10 of GOLD" | |
| Close position | "Close all my BTC/USD positions" | |
| NFTs | Buy NFT | "Buy the cheapest Tiny Dino NFT" |
| List for sale | "List my Bored Ape for 10 ETH" | |
| Mint (Manifold) | "Mint from Manifold at 0x..." | |
| Mint (SeaDrop) | "Mint from SeaDrop at 0x..." | |
| Staking | Stake BNKR | "Stake 1000 BNKR" |
| Unstake | "Unstake my BNKR" | |
| Queries | Balances | "What are my balances?" |
| NFT holdings | "What NFTs do I own?" | |
| Token price | "Price of ETH" | |
| Token analysis | "Analyze DEGEN" |
NOT Supported
| Feature | Alternative |
|---|---|
| Polymarket betting | Use https://bankr.bot directly |
| Limit orders | Use https://swap.bankr.bot |
| DCA/TWAP orders | Use https://swap.bankr.bot |
| Solana cross-chain | EVM chains only |
| Bankr Earn | Use Bankr terminal |
Supported Chains
| Chain | Native Token | Default |
|---|---|---|
| Base | ETH | Yes |
| Ethereum | ETH | No |
| Polygon | MATIC | No |
Usage
import { BankrClient } from "@bankr/sdk";
const client = new BankrClient({
privateKey: process.env.BANKR_PRIVATE_KEY as `0x${string}`,
});
const result = await client.promptAndWait({
prompt: "Swap 0.1 ETH to USDC on Base",
});
if (result.status === "completed" && result.transactions?.length) {
// Execute the returned transaction with your wallet
await wallet.sendTransaction(result.transactions[0].metadata.transaction);
}
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.
- 1mo ago First seen · 84 lines · 90 tokens per session scan A 693059604bc2
Bankr x402 SDK - Capabilities is a skill published in the GitHub repository BankrBot/claude-plugins (86 stars, last pushed 7mo ago), licensed MIT. It adds 90 tokens to every session and 833 once invoked, about $0.0004 per session on Opus 5.5. 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
signature-replay
Signature replay attacks — missing nonces, missing chain ID, ecrecover zero address, signature malleability, cross-chain replay.
official-sui-skills
Pointer to the official Mysten Labs skills for building on Sui — language fundamentals, object model, PTBs, SDKs, publishing, upgrades, frontend integration, accessing on-chain data. Maintained upstream at github.com/MystenLabs/skills; pinned to the same ref the audit catalog derives from (see…
bridge
Cross-chain token transfers using Wormhole and CCTP.
onchainkit
Build onchain apps with Coinbase's OnchainKit React components - wallets, swaps, NFTs, payments.
marginfi
MarginFi — Solana lending and borrowing.
devtools-event-client
Create typed EventClient for a library. Define event maps with typed payloads, pluginId auto-prepend namespacing, emit()/on()/onAll()/onAllPluginEvents() API. Connection lifecycle (5 retries, 300ms), event queuing, enabled/disabled state, SSR fallbacks, singleton pattern. Unique pluginId requirement to avoid event…