refactor: rename mpay -> mppx

AGENTS.md

@@ -51,7 +51,7 @@ When editing Python or Rust pages, keep the structure aligned with the existing
 
 ## SDK References
 
-- Typescript: <https://github.com/wevm/mpay>
+- Typescript: <https://github.com/wevm/mppx>
 - Python: <https://github.com/tempoxyz/pympay>
 - Rust: <<https://github.com/tempoxyz/mpay-rs>
 
@@ -66,7 +66,7 @@ When multiple approaches exist, recommend one as the default. Don't present opti
 
 **Examples:**
 
-- Client SDK: Lead with `Fetch.polyfill`, move `Fetch.from` and `Mpay.create` to Advanced options
+- Client SDK: Lead with `Fetch.polyfill`, move `Fetch.from` and `Mppx.create` to Advanced options
 - Building with AI: Lead with `llms-full.txt`, move MCP/skills/markdown to Advanced options
 - Installation: Show npm first in a code-group, not a table of choices
 
@@ -87,8 +87,8 @@ Brief one-line description of what this function does.
 ## Usage
 
 ```ts twoslash [example.ts]
-import { Module } from 'mpay'
-// or 'mpay/client' or 'mpay/server'
+import { Module } from 'mppx'
+// or 'mppx/client' or 'mppx/server'
 
 const result = Module.method({
   param1: 'value1',
@@ -104,7 +104,7 @@ console.log(result)
 Description of what this variant does and when to use it.
 
 ```ts twoslash [example.ts]
-import { Module, Transport } from 'mpay'
+import { Module, Transport } from 'mppx'
 
 const result = Module.method({
   param1: 'value1',
@@ -148,7 +148,7 @@ Creates a fetch wrapper that automatically handles 402 Payment Required response
 ::::code-group
 
 ```ts twoslash [example.ts]
-import { Fetch, tempo } from 'mpay/client'
+import { Fetch, tempo } from 'mppx/client'
 import { privateKeyToAccount } from 'viem/accounts'
 
 const fetch = Fetch.from({
@@ -234,7 +234,7 @@ Use `<Badge variant="...">` in tables to indicate status or maturity. Import fro
 ## Rules
 
 1. **Alphabetize everything** - Object properties in code examples and ### parameter headings must be alphabetically ordered
-12. **No `// @noErrors` in twoslash** - NEVER use `// @noErrors` in twoslash code blocks. All snippets must typecheck against the installed mpay types. If a snippet fails, fix the snippet or bump the mpay version — do not suppress the error.
+12. **No `// @noErrors` in twoslash** - NEVER use `// @noErrors` in twoslash code blocks. All snippets must typecheck against the installed mppx types. If a snippet fails, fix the snippet or bump the mppx version — do not suppress the error.
 2. **No code-groups for variants** - Use separate ### sections under ## Usage for different usage patterns (e.g., `### With MCP Transport`), not `:::code-group`
 3. **Keep descriptions concise** - One line for the intro, brief explanations for parameters
 4. **Show realistic examples** - Use actual values that make sense

biome.json

@@ -1,5 +1,5 @@
 {
-	"$schema": "https://biomejs.dev/schemas/2.3.13/schema.json",
+	"$schema": "https://biomejs.dev/schemas/2.3.15/schema.json",
 	"vcs": {
 		"enabled": true,
 		"clientKind": "git",

package.json

@@ -27,21 +27,21 @@
 		"class-variance-authority": "^0.7.1",
 		"dayjs": "^1.11.19",
 		"mermaid": "^11.12.2",
-		"mpay": "https://pkg.pr.new/wevm/mpay@65",
+		"mppx": "~0.1.0",
 		"react": "^19",
 		"react-dom": "^19",
 		"tailwindcss": "^4.1.18",
 		"tempo.ts": "~0.14.0",
 		"viem": "latest",
-		"vocs": "https://pkg.pr.new/wevm/vocs@5647cea",
+		"vocs": "https://pkg.pr.new/wevm/vocs@f365626",
 		"wagmi": "^3.4.2",
 		"waku": "^1.0.0-alpha.2"
 	},
 	"simple-git-hooks": {
 		"pre-commit": "pnpm check"
 	},
 	"devDependencies": {
-		"@biomejs/biome": "^2.3.13",
+		"@biomejs/biome": "^2.3.15",
 		"@hiogawa/node-loader-cloudflare": "^0.0.2",
 		"@iconify/json": "^2.2.433",
 		"@types/node": "^22",

patches/vocs@0.0.0.patch

@@ -1,3 +1,16 @@
+diff --git a/package.json b/package.json
+index 1234567..abcdefg 100644
+--- a/package.json
++++ b/package.json
+@@ -221,8 +221,7 @@
+     "docs:dev": "pnpm --filter site dev",
+     "docs:preview": "pnpm --filter site preview",
+     "docs:twoslash": "cd site && tsx ../src/cli.ts twoslash",
+-    "postinstall": "pnpm dev",
+     "test": "vitest ./src",
+     "test:twoslash-rust": "cargo test --manifest-path twoslash-rust/Cargo.toml"
+   }
+ }
 diff --git a/dist/internal/config.js b/dist/internal/config.js
 index d82a6451fff200ca2271a946ca044754b1127280..a6eaff24ab51c4688d52be9487237d7b1940f453 100644
 --- a/dist/internal/config.js