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swap-build

swap-build is a skill for Claude Code, Codex from KyberNetwork/kyberswap-skills. It costs 83 tokens per session (4,731 once invoked), scanned A, original, no licence file.

A skill for building cryptocurrency swap transactions, including the encoded instructions needed to submit them on a blockchain. It finds a route for exchanging one token for another.

In plain words
What is it for?
Building swap transactions, generating calldata, and preparing token exchanges such as ETH to USDC.
Why use it?
It removes the need to calculate a swap route and construct the transaction data by hand.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

not rated 8repo 5mo ago A scan 83 tokens no licence

Good fit Building swap transactions, generating calldata, and preparing token exchanges such as ETH to USDC.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/kybernetwork/kyberswap-skills/swap-build
View source ↗ KyberNetwork/kyberswap-skills
Install

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.

Any agent
npx skills add KyberNetwork/kyberswap-skills --skill swap-build
Clone the repo
git clone --depth 1 https://github.com/KyberNetwork/kyberswap-skills

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for swap-build

README.md
[![agentmods](https://agentmods.dev/badge/skills/kybernetwork/kyberswap-skills/swap-build/github.svg)](https://agentmods.dev/skills/kybernetwork/kyberswap-skills/swap-build)
Your own site
<a href="https://agentmods.dev/skills/kybernetwork/kyberswap-skills/swap-build"><img src="https://agentmods.dev/badge/skills/kybernetwork/kyberswap-skills/swap-build/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.

agentmods 80×15 button for swap-build

Your own site · 80×15
<a href="https://agentmods.dev/skills/kybernetwork/kyberswap-skills/swap-build"><img src="https://agentmods.dev/badge/skills/kybernetwork/kyberswap-skills/swap-build.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 83 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,731 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00083 $0.04731
Opus 5.5 $0.00033 $0.01892
Sonnet 5.5 $0.00017 $0.00946
Haiku 4.5 $0.00008 $0.00473

Measured 2mo ago against content hash 22f8811b74af, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

swap-build 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 2mo 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.

**WebFetch only supports GET requests**, so use `Bash(curl)` for this POST request.
skills/swap-build/SKILL.md · 384 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

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.

Changes

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.

  1. 2mo ago First seen · 384 lines · 83 tokens per session scan A 22f8811b74af

Subscribe to this mod's changes

swap-build is a skill published in the GitHub repository KyberNetwork/kyberswap-skills (8 stars, last pushed 5mo ago), with no licence file. It adds 83 tokens to every session and 4,731 once invoked, about $0.0003 per session on Opus 5.5. 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 2026-08-31.

Finance and fintechWeb3 and blockchain
Related

swap-build compared with skills from other repositories

swap-build next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
swap-buildKyberNetwork/kyberswap-skillsSkill85mo agononeA83Claude Code, Codex
agentic-streetLeoYeAI/openclaw-master-skillsSkill2.2k6d agoMITA91Claude Code, Codex
token-pickaeonfun/aeonSkill788yesterdayMITA25Claude Code, Codex
bridgealsk1992/CloddsBotSkill3.1k1mo agoMITA13Claude Code, Codex
hyperliquidalsk1992/CloddsBotSkill3.1k1mo agoMITA19Claude Code, Codex
marginfialsk1992/CloddsBotSkill3.1k1mo agoMITA11Claude Code, Codex
airdrop-hunting-guidenirholas/three.wsSkill269yesterdayApache-2.0A54Claude Code, Codex