agentmods.dev

integrate-agentkit

integrate-agentkit is a skill for Claude Code from worldcoin/agentkit. It costs 0 tokens per session (1,201 once invoked), scanned A, original, MIT.

An integration guide for adding Worldcoin AgentKit to an x402 server or payment facilitator. It covers access modes, supported EVM payment networks, request verification, and agent registration choices.

In plain words
What is it for?
Use it to add free, trial, or discounted access, verify requests, connect supported blockchain payments, and complete an AgentKit server integration.
Why use it?
It helps an agent choose the required payment and verification setup before wiring protected server routes.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the agentkit plugin — 2 skills shipped together

not rated 25repo 17d ago A scan SkillSpector: warn 0 tokens original MIT archived

Good fit Use it to add free, trial, or discounted access, verify requests, connect supported blockchain payments, and complete an AgentKit server integration.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/worldcoin/agentkit/integrate-agentkit
View source ↗ worldcoin/agentkit docs.world.org
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 worldcoin/agentkit --skill integrate-agentkit
Clone the repo
git clone --depth 1 https://github.com/worldcoin/agentkit

Made for: Claude Code.

Or install agentkit, the plugin that ships this one along with the rest of its 2 skills.

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 integrate-agentkit

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/worldcoin/agentkit/integrate-agentkit"><img src="https://agentmods.dev/badge/skills/worldcoin/agentkit/integrate-agentkit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,201 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
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 35
    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]
How audits are shown
Origin original 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 $0.00000 $0.01201
Opus 5.5 $0.00000 $0.00480
Sonnet 5.5 $0.00000 $0.00240
Haiku 4.5 $0.00000 $0.00120

Measured 2mo ago against content hash dfcd38888a12, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

integrate-agentkit 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 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.

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.

skills/integrate-agentkit/SKILL.md · 79 lines

How it starts

The opening of the file, as written. The whole thing — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Integrate AgentKit

Use this skill for end-to-end server-side integration work with @worldcoin/agentkit.

Start by clarifying the integration

If the developer has not already answered these, ask before choosing an implementation:

  1. Which access mode do they want: free, free-trial, or discount?
  2. Which payment network should the protected route use?
  3. Do they control the facilitator path, or are they using a hosted facilitator?
  4. Do they also need agent registration, or only request-time verification?

Default recommendation

For most production integrations:

  • Put paid routes on whichever network the developer's facilitator already supports (commonly World Chain eip155:480 or Base eip155:8453).
  • Leave AgentBook lookup alone — createAgentBookVerifier() always resolves against the canonical World Chain deployment. The developer does not need to think about which chain the registry lives on.
  • Start with free-trial unless the developer explicitly wants free or discount.
  • Only choose discount when you can wire hooks.verifyFailureHook into the facilitator flow you control.

Key pieces

  • x402 resource server: the protected HTTP route and 402 challenge flow
  • facilitator: verifies and settles payment payloads; required for discount
  • AgentKit extension: adds the CAIP-122 challenge and verifies the signed agentkit header
  • AgentBook: on-chain registry on World Chain that maps the agent wallet to an anonymous human ID. Lookup is always against World Chain regardless of the payment chain — the caller side is chain-agnostic.
  • storage: per-human usage tracking for free-trial and discount
  • registration path: separate from request-time verification; use npx @worldcoin/agentkit-cli --llms if the developer also needs registration help

Workflow

  1. Read ../../x402/DOCS.md first. It should be the primary integration playbook.
  2. Confirm exported APIs in ../../core/src/index.ts and ../../x402/src/index.ts before adding imports.
  3. Prefer the hooks-based path:
    • declareAgentkitExtension
    • agentkitResourceServerExtension
    • createAgentkitHooks
    • createAgentBookVerifier
  4. If the payment network is World Chain (eip155:480), add a custom ExactEvmScheme().registerMoneyParser(...) for World Chain USDC. Do not assume the server scheme has a working default stablecoin for World Chain.
  5. Call createAgentBookVerifier() with no arguments in the common case. Pass rpcUrl or contractAddress only for custom World Chain endpoints or non-canonical deployments.
  6. If the mode is free-trial or discount, add persistent AgentKitStorage. InMemoryAgentKitStorage is only for demos.
  7. If the mode is discount, wire hooks.verifyFailureHook into the facilitator. Without it, discounted underpayments will fail verification.
  8. Verify the whole path end-to-end:
    • 402 response includes the agentkit extension
    • registered agent gets the intended behavior
    • unregistered agent falls back to normal payment
    • replay protection and storage behavior work as expected

Read the full file on GitHub · 79 lines

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 · 79 lines · 0 tokens per session scan A dfcd38888a12

Subscribe to this mod's changes

integrate-agentkit is a skill published in the GitHub repository worldcoin/agentkit (25 stars, last pushed 17d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 1,201 tokens. 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.

Finance and fintechWeb3 and blockchainmanaged-by-terraformteam-developers
Related

integrate-agentkit compared with skills from other repositories

integrate-agentkit next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
integrate-agentkitworldcoin/agentkitSkill2517d agoMITA0Claude Code
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