ihsraham · Aug 4, 2026 · Jul 7, 2026 · Jul 7, 2026 · Jul 8, 2026 · Jul 8, 2026
diff --git a/content/docs/ai/agent-skills.mdx b/content/docs/ai/agent-skills.mdx
@@ -9,7 +9,7 @@ icon: Brain
 WDK provides agent skills: structured instruction sets that teach AI agents how to create wallets, send transactions, swap tokens, bridge assets, and interact with DeFi protocols across 20+ blockchains. All operations are self-custodial. Keys stay on your machine, with no third-party custody dependency.
 
 <Callout type="info">
-**Skill vs MCP Toolkit**: Use an **agent skill** when your agent platform works with file-based instructions (e.g., OpenClaw, Cursor). Use the [MCP Toolkit](/ai/mcp-toolkit/) when your agent supports the Model Context Protocol natively (e.g., Claude, Cursor). Use both for maximum coverage.
+**Skill vs MCP Toolkit vs WDK CLI**: Use an **agent skill** when your agent platform works with file-based instructions (e.g., OpenClaw, Cursor). Use the [MCP Toolkit](/ai/mcp-toolkit/) when you are building a custom MCP server in code. Use [WDK CLI](/cli/) when you want a ready-made local wallet CLI, daemon, and MCP server.
 </Callout>
 
 ## What Are Agent Skills?
@@ -66,7 +66,8 @@ WDK's agent skills use a self-custodial model where your agent controls its own
 | **OpenClaw** | Install from [ClawHub](/ai/openclaw/) or clone to workspace. See [OpenClaw Integration](/ai/openclaw/) |
 | **Claude** | Upload `SKILL.md` as project knowledge, or paste into conversation |
 | **Cursor / Windsurf** | Clone to `.cursor/skills/wdk` or `.windsurf/skills/wdk` |
-| **Any MCP-compatible agent** | Use the [MCP Toolkit](/ai/mcp-toolkit/) for structured tool calling |
+| **Any MCP-compatible agent** | Use [WDK CLI](/cli/guides/use-mcp-server/) for a ready-made local daemon, or the [MCP Toolkit](/ai/mcp-toolkit/) for a custom MCP server |
+| **Any local CLI-capable agent** | Use [WDK CLI](/cli/) with `--json` output |
 | **Any other agent** | Copy `SKILL.md` into system prompt or conversation context |
 
 ## Community Projects
@@ -84,6 +85,7 @@ Community-built projects using WDK's agentic capabilities:
 - [WDK SKILL.md on GitHub](https://github.com/tetherto/wdk-docs/blob/main/skills/wdk/SKILL.md) - The full skill file agents consume
 - [WDK Skill on ClawHub](https://clawhub.ai/HumanRupert/tether-wallet-development-kit) - Install the skill
 - [AgentSkills Specification](https://agentskills.io/specification) - The skill format standard
+- [WDK CLI](/cli/) - Local CLI, daemon, and MCP server for AI agents
 - [WDK MCP Toolkit](https://github.com/tetherto/wdk-mcp-toolkit) - MCP server for structured tool calling
 - [WDK Core](https://github.com/tetherto/wdk-core) - The core SDK
 

diff --git a/content/docs/ai/mcp-toolkit/configuration.mdx b/content/docs/ai/mcp-toolkit/configuration.mdx
@@ -111,8 +111,7 @@ server.registerProtocol('ethereum', 'velora', VeloraProtocolEvm)
 server.registerProtocol('ethereum', 'usdt0', Usdt0ProtocolEvm)
 server.registerProtocol('ethereum', 'aave', AaveProtocolEvm)
 server.registerProtocol('ethereum', 'moonpay', MoonPayProtocol, {
-  apiKey: process.env.MOONPAY_API_KEY,
-  secretKey: process.env.MOONPAY_SECRET_KEY
+  apiKey: process.env.MOONPAY_API_KEY
 })
 ```
 
@@ -240,7 +239,6 @@ server.registerTool(
 | `WDK_SEED` | Yes | BIP-39 mnemonic for wallet key derivation |
 | `WDK_INDEXER_API_KEY` | No | API key for WDK Indexer |
 | `MOONPAY_API_KEY` | No | API key for MoonPay fiat on/off-ramp |
-| `MOONPAY_SECRET_KEY` | No | Secret key for MoonPay |
 
 ***
 

diff --git a/content/docs/ai/mcp-toolkit/get-started.mdx b/content/docs/ai/mcp-toolkit/get-started.mdx
@@ -264,7 +264,6 @@ server.registerProtocol('ethereum', 'velora', VeloraProtocolEvm)
 server.registerProtocol('ethereum', 'usdt0', Usdt0ProtocolEvm)
 server.registerProtocol('ethereum', 'aave', AaveProtocolEvm)
 server.registerProtocol('ethereum', 'moonpay', MoonPayProtocol, {
-  secretKey: process.env.MOONPAY_SECRET_KEY,
   apiKey: process.env.MOONPAY_API_KEY
 })
 
@@ -287,7 +286,6 @@ server.registerTools([
 | `WDK_SEED` | Yes | BIP-39 seed phrase for wallet derivation |
 | `WDK_INDEXER_API_KEY` | No | Enables `INDEXER_TOOLS` - [get a key](/tools/indexer-api/get-started/#request-api-key) |
 | `MOONPAY_API_KEY` | No | Enables `FIAT_TOOLS` - [MoonPay Dashboard](https://dashboard.moonpay.com/) |
-| `MOONPAY_SECRET_KEY` | No | Required with `MOONPAY_API_KEY` |
 
 ***
 

diff --git a/content/docs/ai/mcp-toolkit/index.mdx b/content/docs/ai/mcp-toolkit/index.mdx
@@ -60,6 +60,9 @@ All 35 built-in MCP tools and the WdkMcpServer class
 <Card title="LangChain Integration" href="/ai/mcp-toolkit/langchain">
 Use WDK tools in LangChain agents via the serve CLI
 </Card>
+<Card title="WDK CLI" href="/cli">
+Use a ready-made local wallet CLI, daemon, and MCP server when you do not need to build a custom MCP server
+</Card>
 </Cards>
 
 ***

diff --git a/content/docs/ai/mcp-toolkit/langchain.mdx b/content/docs/ai/mcp-toolkit/langchain.mdx
@@ -54,7 +54,7 @@ The command has built-in definitions for 13 chains and 4 protocol modules. When
 | [`@tetherto/wdk-protocol-swap-velora-evm`](/sdk/swap-modules/swap-velora-evm) | Swap tools (Ethereum, Arbitrum) | -- |
 | [`@tetherto/wdk-protocol-bridge-usdt0-evm`](/sdk/bridge-modules/bridge-usdt0-evm) | Bridge tools (Ethereum, Arbitrum) | -- |
 | [`@tetherto/wdk-protocol-lending-aave-evm`](/sdk/lending-modules/lending-aave-evm) | Lending tools (Ethereum) | -- |
-| [`@tetherto/wdk-protocol-fiat-moonpay`](/sdk/fiat-modules/fiat-moonpay) | Fiat tools (Ethereum) | Requires `MOONPAY_*` env vars |
+| [`@tetherto/wdk-protocol-fiat-moonpay`](/sdk/fiat-modules/fiat-moonpay) | Fiat tools (Ethereum) | Requires `MOONPAY_API_KEY` plus a non-sensitive `MOONPAY_SECRET_KEY=unused` sentinel in the released CLI; URLs remain unsigned |
 
 <Callout type="info">
 Missing packages are silently skipped. Install only the modules you need and `serve` will pick them up. For chains or protocols **not** in the built-in registry, use a [custom config file](#custom-config-file).
@@ -184,8 +184,12 @@ Control `serve` behavior through environment variables:
 | `WDK_RPC_\<CHAIN\>` | No | Built-in defaults | Override the RPC endpoint for a chain (e.g. `WDK_RPC_ETHEREUM=https://my-rpc.com`) |
 | `WDK_CONFIG` | No | -- | Path to a `wdk.config.json` file for custom chains and protocols |
 | `WDK_INDEXER_API_KEY` | No | -- | Enables indexer tools for balance and transfer history queries |
-| `MOONPAY_API_KEY` | No | -- | Enables fiat on/off-ramp tools |
-| `MOONPAY_SECRET_KEY` | No | -- | Required with `MOONPAY_API_KEY` |
+| `MOONPAY_API_KEY` | No | -- | With the sentinel below, passes the released `serve` CLI's MoonPay registration gate |
+| `MOONPAY_SECRET_KEY` | No | -- | Set to a non-sensitive sentinel such as `unused` only to satisfy the released CLI gate; never provide the real MoonPay signing secret |
+
+<Callout type="warn">
+The released `serve` CLI checks for both MoonPay variables but passes a configuration field that MoonPay beta.3 does not use. Its generated widget URLs therefore remain unsigned. Never give `serve` the real signing secret. For signed MoonPay flows, use programmatic registration with the [`signUrl` configuration](/sdk/fiat-modules/fiat-moonpay/configuration#basic-configuration) and keep the signing secret in an authenticated backend.
+</Callout>
 
 ### Custom Config File
 

diff --git a/content/docs/ai/openclaw.mdx b/content/docs/ai/openclaw.mdx
@@ -18,6 +18,10 @@ Tether and the WDK Team do not endorse or assume responsibility for its code, se
 The WDK community skill follows the [AgentSkills specification](https://agentskills.io/specification), so it works with any compatible agent platform. This page covers the OpenClaw-specific setup.
 </Callout>
 
+<Callout type="info">
+If you want OpenClaw to call a ready-made local wallet daemon through MCP instead of loading a file-based skill, see [WDK CLI MCP setup](/cli/guides/use-mcp-server/).
+</Callout>
+
 ## Install the WDK Community Skill
 
 Install from [ClawHub](https://clawhub.ai/HumanRupert/tether-wallet-development-kit):
@@ -113,6 +117,7 @@ OpenClaw makes use of artificial intelligence and machine learning technologies.
 ## Next Steps
 
 - [Agent Skills](/ai/agent-skills/) - Full capabilities, how skills work, and a comparison with other agentic wallet solutions
+- [WDK CLI MCP](/cli/guides/use-mcp-server/) - Configure OpenClaw with the bundled WDK CLI MCP server
 - [MCP Toolkit](/ai/mcp-toolkit/) - Programmatic wallet access for MCP-compatible agents
 - [OpenClaw Skills Documentation](https://docs.openclaw.ai/tools/skills) - How OpenClaw discovers and loads skills