Merge remote-tracking branch 'origin/main' into patch-3

This commit is contained in:
Shinya Fujino
2025-04-09 22:16:28 +09:00
20 changed files with 909 additions and 513 deletions

View File

@@ -2,7 +2,7 @@
The MCP inspector is a developer tool for testing and debugging MCP servers.
![MCP Inspector Screenshot](mcp-inspector.png)
![MCP Inspector Screenshot](https://raw.githubusercontent.com/modelcontextprotocol/inspector/main/mcp-inspector.png)
## Running the Inspector
@@ -48,12 +48,16 @@ The MCP Inspector includes a proxy server that can run and communicate with loca
### Configuration
The MCP Inspector supports the following configuration settings. To change them click on the `Configuration` button in the MCP Inspector UI :
The MCP Inspector supports the following configuration settings. To change them, click on the `Configuration` button in the MCP Inspector UI:
| Name | Purpose | Default Value |
| -------------------------- | ----------------------------------------------------------------------------------------- | ------------- |
| MCP_SERVER_REQUEST_TIMEOUT | Maximum time in milliseconds to wait for a response from the MCP server before timing out | 10000 |
| MCP_PROXY_FULL_ADDRESS | The full URL of the MCP Inspector proxy server (e.g. `http://10.2.1.14:2277`) | `null` |
| Setting | Description | Default |
| --------------------------------------- | ------------------------------------------------------------------------------------------------------------ | ------- |
| `MCP_SERVER_REQUEST_TIMEOUT` | Timeout for requests to the MCP server (ms) | 10000 |
| `MCP_REQUEST_TIMEOUT_RESET_ON_PROGRESS` | Reset timeout on progress notifications | true |
| `MCP_REQUEST_MAX_TOTAL_TIMEOUT` | Maximum total timeout for requests sent to the MCP server (ms) (Use with progress notifications) | 60000 |
| `MCP_PROXY_FULL_ADDRESS` | Set this if you are running the MCP Inspector Proxy on a non-default address. Example: http://10.1.1.22:5577 | "" |
These settings can be adjusted in real-time through the UI and will persist across sessions.
### From this repository

View File

@@ -1,6 +1,6 @@
{
"name": "@modelcontextprotocol/inspector-client",
"version": "0.8.1",
"version": "0.8.2",
"description": "Client-side application for the Model Context Protocol inspector",
"license": "MIT",
"author": "Anthropic, PBC (https://anthropic.com)",
@@ -23,7 +23,7 @@
"test:watch": "jest --config jest.config.cjs --watch"
},
"dependencies": {
"@modelcontextprotocol/sdk": "^1.8.0",
"@modelcontextprotocol/sdk": "^1.9.0",
"@radix-ui/react-checkbox": "^1.1.4",
"@radix-ui/react-dialog": "^1.1.3",
"@radix-ui/react-icons": "^1.3.0",
@@ -32,9 +32,8 @@
"@radix-ui/react-select": "^2.1.2",
"@radix-ui/react-slot": "^1.1.0",
"@radix-ui/react-tabs": "^1.1.1",
"@radix-ui/react-tooltip": "^1.1.8",
"@radix-ui/react-toast": "^1.2.6",
"@types/prismjs": "^1.26.5",
"@radix-ui/react-tooltip": "^1.1.8",
"class-variance-authority": "^0.7.0",
"clsx": "^2.1.1",
"cmdk": "^1.0.4",
@@ -55,6 +54,7 @@
"@testing-library/react": "^16.2.0",
"@types/jest": "^29.5.14",
"@types/node": "^22.7.5",
"@types/prismjs": "^1.26.5",
"@types/react": "^18.3.10",
"@types/react-dom": "^18.3.0",
"@types/serve-handler": "^6.1.4",

View File

@@ -45,10 +45,7 @@ import Sidebar from "./components/Sidebar";
import ToolsTab from "./components/ToolsTab";
import { DEFAULT_INSPECTOR_CONFIG } from "./lib/constants";
import { InspectorConfig } from "./lib/configurationTypes";
import {
getMCPProxyAddress,
getMCPServerRequestTimeout,
} from "./utils/configUtils";
import { getMCPProxyAddress } from "./utils/configUtils";
import { useToast } from "@/hooks/use-toast";
const params = new URLSearchParams(window.location.search);
@@ -98,10 +95,21 @@ const App = () => {
const [config, setConfig] = useState<InspectorConfig>(() => {
const savedConfig = localStorage.getItem(CONFIG_LOCAL_STORAGE_KEY);
if (savedConfig) {
return {
// merge default config with saved config
const mergedConfig = {
...DEFAULT_INSPECTOR_CONFIG,
...JSON.parse(savedConfig),
} as InspectorConfig;
// update description of keys to match the new description (in case of any updates to the default config description)
Object.entries(mergedConfig).forEach(([key, value]) => {
mergedConfig[key as keyof InspectorConfig] = {
...value,
label: DEFAULT_INSPECTOR_CONFIG[key as keyof InspectorConfig].label,
};
});
return mergedConfig;
}
return DEFAULT_INSPECTOR_CONFIG;
});
@@ -148,7 +156,7 @@ const App = () => {
serverCapabilities,
mcpClient,
requestHistory,
makeRequest: makeConnectionRequest,
makeRequest,
sendNotification,
handleCompletion,
completionsSupported,
@@ -161,8 +169,7 @@ const App = () => {
sseUrl,
env,
bearerToken,
proxyServerUrl: getMCPProxyAddress(config),
requestTimeout: getMCPServerRequestTimeout(config),
config,
onNotification: (notification) => {
setNotifications((prev) => [...prev, notification as ServerNotification]);
},
@@ -279,13 +286,13 @@ const App = () => {
setErrors((prev) => ({ ...prev, [tabKey]: null }));
};
const makeRequest = async <T extends z.ZodType>(
const sendMCPRequest = async <T extends z.ZodType>(
request: ClientRequest,
schema: T,
tabKey?: keyof typeof errors,
) => {
try {
const response = await makeConnectionRequest(request, schema);
const response = await makeRequest(request, schema);
if (tabKey !== undefined) {
clearError(tabKey);
}
@@ -303,7 +310,7 @@ const App = () => {
};
const listResources = async () => {
const response = await makeRequest(
const response = await sendMCPRequest(
{
method: "resources/list" as const,
params: nextResourceCursor ? { cursor: nextResourceCursor } : {},
@@ -316,7 +323,7 @@ const App = () => {
};
const listResourceTemplates = async () => {
const response = await makeRequest(
const response = await sendMCPRequest(
{
method: "resources/templates/list" as const,
params: nextResourceTemplateCursor
@@ -333,7 +340,7 @@ const App = () => {
};
const readResource = async (uri: string) => {
const response = await makeRequest(
const response = await sendMCPRequest(
{
method: "resources/read" as const,
params: { uri },
@@ -346,7 +353,7 @@ const App = () => {
const subscribeToResource = async (uri: string) => {
if (!resourceSubscriptions.has(uri)) {
await makeRequest(
await sendMCPRequest(
{
method: "resources/subscribe" as const,
params: { uri },
@@ -362,7 +369,7 @@ const App = () => {
const unsubscribeFromResource = async (uri: string) => {
if (resourceSubscriptions.has(uri)) {
await makeRequest(
await sendMCPRequest(
{
method: "resources/unsubscribe" as const,
params: { uri },
@@ -377,7 +384,7 @@ const App = () => {
};
const listPrompts = async () => {
const response = await makeRequest(
const response = await sendMCPRequest(
{
method: "prompts/list" as const,
params: nextPromptCursor ? { cursor: nextPromptCursor } : {},
@@ -390,7 +397,7 @@ const App = () => {
};
const getPrompt = async (name: string, args: Record<string, string> = {}) => {
const response = await makeRequest(
const response = await sendMCPRequest(
{
method: "prompts/get" as const,
params: { name, arguments: args },
@@ -402,7 +409,7 @@ const App = () => {
};
const listTools = async () => {
const response = await makeRequest(
const response = await sendMCPRequest(
{
method: "tools/list" as const,
params: nextToolCursor ? { cursor: nextToolCursor } : {},
@@ -415,21 +422,34 @@ const App = () => {
};
const callTool = async (name: string, params: Record<string, unknown>) => {
const response = await makeRequest(
{
method: "tools/call" as const,
params: {
name,
arguments: params,
_meta: {
progressToken: progressTokenRef.current++,
try {
const response = await sendMCPRequest(
{
method: "tools/call" as const,
params: {
name,
arguments: params,
_meta: {
progressToken: progressTokenRef.current++,
},
},
},
},
CompatibilityCallToolResultSchema,
"tools",
);
setToolResult(response);
CompatibilityCallToolResultSchema,
"tools",
);
setToolResult(response);
} catch (e) {
const toolResult: CompatibilityCallToolResult = {
content: [
{
type: "text",
text: (e as Error).message ?? String(e),
},
],
isError: true,
};
setToolResult(toolResult);
}
};
const handleRootsChange = async () => {
@@ -437,7 +457,7 @@ const App = () => {
};
const sendLogLevelRequest = async (level: LoggingLevel) => {
await makeRequest(
await sendMCPRequest(
{
method: "logging/setLevel" as const,
params: { level },
@@ -637,9 +657,10 @@ const App = () => {
setTools([]);
setNextToolCursor(undefined);
}}
callTool={(name, params) => {
callTool={async (name, params) => {
clearError("tools");
callTool(name, params);
setToolResult(null);
await callTool(name, params);
}}
selectedTool={selectedTool}
setSelectedTool={(tool) => {
@@ -654,7 +675,7 @@ const App = () => {
<ConsoleTab />
<PingTab
onPingClick={() => {
void makeRequest(
void sendMCPRequest(
{
method: "ping" as const,
},

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@@ -3,14 +3,16 @@ import { Button } from "@/components/ui/button";
const PingTab = ({ onPingClick }: { onPingClick: () => void }) => {
return (
<TabsContent value="ping" className="grid grid-cols-2 gap-4">
<div className="col-span-2 flex justify-center items-center">
<Button
onClick={onPingClick}
className="font-bold py-6 px-12 rounded-full"
>
Ping Server
</Button>
<TabsContent value="ping">
<div className="grid grid-cols-2 gap-4">
<div className="col-span-2 flex justify-center items-center">
<Button
onClick={onPingClick}
className="font-bold py-6 px-12 rounded-full"
>
Ping Server
</Button>
</div>
</div>
</TabsContent>
);

View File

@@ -84,84 +84,88 @@ const PromptsTab = ({
};
return (
<TabsContent value="prompts" className="grid grid-cols-2 gap-4">
<ListPane
items={prompts}
listItems={listPrompts}
clearItems={clearPrompts}
setSelectedItem={(prompt) => {
setSelectedPrompt(prompt);
setPromptArgs({});
}}
renderItem={(prompt) => (
<>
<span className="flex-1">{prompt.name}</span>
<span className="text-sm text-gray-500">{prompt.description}</span>
</>
)}
title="Prompts"
buttonText={nextCursor ? "List More Prompts" : "List Prompts"}
isButtonDisabled={!nextCursor && prompts.length > 0}
/>
<div className="bg-card rounded-lg shadow">
<div className="p-4 border-b border-gray-200">
<h3 className="font-semibold">
{selectedPrompt ? selectedPrompt.name : "Select a prompt"}
</h3>
</div>
<div className="p-4">
{error ? (
<Alert variant="destructive">
<AlertCircle className="h-4 w-4" />
<AlertTitle>Error</AlertTitle>
<AlertDescription>{error}</AlertDescription>
</Alert>
) : selectedPrompt ? (
<div className="space-y-4">
{selectedPrompt.description && (
<p className="text-sm text-gray-600">
{selectedPrompt.description}
</p>
)}
{selectedPrompt.arguments?.map((arg) => (
<div key={arg.name}>
<Label htmlFor={arg.name}>{arg.name}</Label>
<Combobox
id={arg.name}
placeholder={`Enter ${arg.name}`}
value={promptArgs[arg.name] || ""}
onChange={(value) => handleInputChange(arg.name, value)}
onInputChange={(value) =>
handleInputChange(arg.name, value)
}
options={completions[arg.name] || []}
/>
{arg.description && (
<p className="text-xs text-gray-500 mt-1">
{arg.description}
{arg.required && (
<span className="text-xs mt-1 ml-1">(Required)</span>
)}
</p>
)}
</div>
))}
<Button onClick={handleGetPrompt} className="w-full">
Get Prompt
</Button>
{promptContent && (
<JsonView data={promptContent} withCopyButton={false} />
)}
</div>
) : (
<Alert>
<AlertDescription>
Select a prompt from the list to view and use it
</AlertDescription>
</Alert>
<TabsContent value="prompts">
<div className="grid grid-cols-2 gap-4">
<ListPane
items={prompts}
listItems={listPrompts}
clearItems={clearPrompts}
setSelectedItem={(prompt) => {
setSelectedPrompt(prompt);
setPromptArgs({});
}}
renderItem={(prompt) => (
<>
<span className="flex-1">{prompt.name}</span>
<span className="text-sm text-gray-500">
{prompt.description}
</span>
</>
)}
title="Prompts"
buttonText={nextCursor ? "List More Prompts" : "List Prompts"}
isButtonDisabled={!nextCursor && prompts.length > 0}
/>
<div className="bg-card rounded-lg shadow">
<div className="p-4 border-b border-gray-200">
<h3 className="font-semibold">
{selectedPrompt ? selectedPrompt.name : "Select a prompt"}
</h3>
</div>
<div className="p-4">
{error ? (
<Alert variant="destructive">
<AlertCircle className="h-4 w-4" />
<AlertTitle>Error</AlertTitle>
<AlertDescription>{error}</AlertDescription>
</Alert>
) : selectedPrompt ? (
<div className="space-y-4">
{selectedPrompt.description && (
<p className="text-sm text-gray-600">
{selectedPrompt.description}
</p>
)}
{selectedPrompt.arguments?.map((arg) => (
<div key={arg.name}>
<Label htmlFor={arg.name}>{arg.name}</Label>
<Combobox
id={arg.name}
placeholder={`Enter ${arg.name}`}
value={promptArgs[arg.name] || ""}
onChange={(value) => handleInputChange(arg.name, value)}
onInputChange={(value) =>
handleInputChange(arg.name, value)
}
options={completions[arg.name] || []}
/>
{arg.description && (
<p className="text-xs text-gray-500 mt-1">
{arg.description}
{arg.required && (
<span className="text-xs mt-1 ml-1">(Required)</span>
)}
</p>
)}
</div>
))}
<Button onClick={handleGetPrompt} className="w-full">
Get Prompt
</Button>
{promptContent && (
<JsonView data={promptContent} withCopyButton={false} />
)}
</div>
) : (
<Alert>
<AlertDescription>
Select a prompt from the list to view and use it
</AlertDescription>
</Alert>
)}
</div>
</div>
</div>
</TabsContent>

View File

@@ -111,155 +111,158 @@ const ResourcesTab = ({
};
return (
<TabsContent value="resources" className="grid grid-cols-3 gap-4">
<ListPane
items={resources}
listItems={listResources}
clearItems={clearResources}
setSelectedItem={(resource) => {
setSelectedResource(resource);
readResource(resource.uri);
setSelectedTemplate(null);
}}
renderItem={(resource) => (
<div className="flex items-center w-full">
<FileText className="w-4 h-4 mr-2 flex-shrink-0 text-gray-500" />
<span className="flex-1 truncate" title={resource.uri.toString()}>
{resource.name}
</span>
<ChevronRight className="w-4 h-4 flex-shrink-0 text-gray-400" />
</div>
)}
title="Resources"
buttonText={nextCursor ? "List More Resources" : "List Resources"}
isButtonDisabled={!nextCursor && resources.length > 0}
/>
<ListPane
items={resourceTemplates}
listItems={listResourceTemplates}
clearItems={clearResourceTemplates}
setSelectedItem={(template) => {
setSelectedTemplate(template);
setSelectedResource(null);
setTemplateValues({});
}}
renderItem={(template) => (
<div className="flex items-center w-full">
<FileText className="w-4 h-4 mr-2 flex-shrink-0 text-gray-500" />
<span className="flex-1 truncate" title={template.uriTemplate}>
{template.name}
</span>
<ChevronRight className="w-4 h-4 flex-shrink-0 text-gray-400" />
</div>
)}
title="Resource Templates"
buttonText={
nextTemplateCursor ? "List More Templates" : "List Templates"
}
isButtonDisabled={!nextTemplateCursor && resourceTemplates.length > 0}
/>
<div className="bg-card rounded-lg shadow">
<div className="p-4 border-b border-gray-200 flex justify-between items-center">
<h3
className="font-semibold truncate"
title={selectedResource?.name || selectedTemplate?.name}
>
{selectedResource
? selectedResource.name
: selectedTemplate
? selectedTemplate.name
: "Select a resource or template"}
</h3>
{selectedResource && (
<div className="flex row-auto gap-1 justify-end w-2/5">
{resourceSubscriptionsSupported &&
!resourceSubscriptions.has(selectedResource.uri) && (
<Button
variant="outline"
size="sm"
onClick={() => subscribeToResource(selectedResource.uri)}
>
Subscribe
</Button>
)}
{resourceSubscriptionsSupported &&
resourceSubscriptions.has(selectedResource.uri) && (
<Button
variant="outline"
size="sm"
onClick={() =>
unsubscribeFromResource(selectedResource.uri)
}
>
Unsubscribe
</Button>
)}
<Button
variant="outline"
size="sm"
onClick={() => readResource(selectedResource.uri)}
>
<RefreshCw className="w-4 h-4 mr-2" />
Refresh
</Button>
<TabsContent value="resources">
<div className="grid grid-cols-3 gap-4">
<ListPane
items={resources}
listItems={listResources}
clearItems={clearResources}
setSelectedItem={(resource) => {
setSelectedResource(resource);
readResource(resource.uri);
setSelectedTemplate(null);
}}
renderItem={(resource) => (
<div className="flex items-center w-full">
<FileText className="w-4 h-4 mr-2 flex-shrink-0 text-gray-500" />
<span className="flex-1 truncate" title={resource.uri.toString()}>
{resource.name}
</span>
<ChevronRight className="w-4 h-4 flex-shrink-0 text-gray-400" />
</div>
)}
</div>
<div className="p-4">
{error ? (
<Alert variant="destructive">
<AlertCircle className="h-4 w-4" />
<AlertTitle>Error</AlertTitle>
<AlertDescription>{error}</AlertDescription>
</Alert>
) : selectedResource ? (
<JsonView
data={resourceContent}
className="bg-gray-50 dark:bg-gray-800 p-4 rounded text-sm overflow-auto max-h-96 text-gray-900 dark:text-gray-100"
/>
) : selectedTemplate ? (
<div className="space-y-4">
<p className="text-sm text-gray-600">
{selectedTemplate.description}
</p>
{selectedTemplate.uriTemplate
.match(/{([^}]+)}/g)
?.map((param) => {
const key = param.slice(1, -1);
return (
<div key={key}>
<Label htmlFor={key}>{key}</Label>
<Combobox
id={key}
placeholder={`Enter ${key}`}
value={templateValues[key] || ""}
onChange={(value) =>
handleTemplateValueChange(key, value)
}
onInputChange={(value) =>
handleTemplateValueChange(key, value)
}
options={completions[key] || []}
/>
</div>
);
})}
<Button
onClick={handleReadTemplateResource}
disabled={Object.keys(templateValues).length === 0}
>
Read Resource
</Button>
title="Resources"
buttonText={nextCursor ? "List More Resources" : "List Resources"}
isButtonDisabled={!nextCursor && resources.length > 0}
/>
<ListPane
items={resourceTemplates}
listItems={listResourceTemplates}
clearItems={clearResourceTemplates}
setSelectedItem={(template) => {
setSelectedTemplate(template);
setSelectedResource(null);
setTemplateValues({});
}}
renderItem={(template) => (
<div className="flex items-center w-full">
<FileText className="w-4 h-4 mr-2 flex-shrink-0 text-gray-500" />
<span className="flex-1 truncate" title={template.uriTemplate}>
{template.name}
</span>
<ChevronRight className="w-4 h-4 flex-shrink-0 text-gray-400" />
</div>
) : (
<Alert>
<AlertDescription>
Select a resource or template from the list to view its contents
</AlertDescription>
</Alert>
)}
title="Resource Templates"
buttonText={
nextTemplateCursor ? "List More Templates" : "List Templates"
}
isButtonDisabled={!nextTemplateCursor && resourceTemplates.length > 0}
/>
<div className="bg-card rounded-lg shadow">
<div className="p-4 border-b border-gray-200 flex justify-between items-center">
<h3
className="font-semibold truncate"
title={selectedResource?.name || selectedTemplate?.name}
>
{selectedResource
? selectedResource.name
: selectedTemplate
? selectedTemplate.name
: "Select a resource or template"}
</h3>
{selectedResource && (
<div className="flex row-auto gap-1 justify-end w-2/5">
{resourceSubscriptionsSupported &&
!resourceSubscriptions.has(selectedResource.uri) && (
<Button
variant="outline"
size="sm"
onClick={() => subscribeToResource(selectedResource.uri)}
>
Subscribe
</Button>
)}
{resourceSubscriptionsSupported &&
resourceSubscriptions.has(selectedResource.uri) && (
<Button
variant="outline"
size="sm"
onClick={() =>
unsubscribeFromResource(selectedResource.uri)
}
>
Unsubscribe
</Button>
)}
<Button
variant="outline"
size="sm"
onClick={() => readResource(selectedResource.uri)}
>
<RefreshCw className="w-4 h-4 mr-2" />
Refresh
</Button>
</div>
)}
</div>
<div className="p-4">
{error ? (
<Alert variant="destructive">
<AlertCircle className="h-4 w-4" />
<AlertTitle>Error</AlertTitle>
<AlertDescription>{error}</AlertDescription>
</Alert>
) : selectedResource ? (
<JsonView
data={resourceContent}
className="bg-gray-50 dark:bg-gray-800 p-4 rounded text-sm overflow-auto max-h-96 text-gray-900 dark:text-gray-100"
/>
) : selectedTemplate ? (
<div className="space-y-4">
<p className="text-sm text-gray-600">
{selectedTemplate.description}
</p>
{selectedTemplate.uriTemplate
.match(/{([^}]+)}/g)
?.map((param) => {
const key = param.slice(1, -1);
return (
<div key={key}>
<Label htmlFor={key}>{key}</Label>
<Combobox
id={key}
placeholder={`Enter ${key}`}
value={templateValues[key] || ""}
onChange={(value) =>
handleTemplateValueChange(key, value)
}
onInputChange={(value) =>
handleTemplateValueChange(key, value)
}
options={completions[key] || []}
/>
</div>
);
})}
<Button
onClick={handleReadTemplateResource}
disabled={Object.keys(templateValues).length === 0}
>
Read Resource
</Button>
</div>
) : (
<Alert>
<AlertDescription>
Select a resource or template from the list to view its
contents
</AlertDescription>
</Alert>
)}
</div>
</div>
</div>
</TabsContent>

View File

@@ -35,40 +35,42 @@ const RootsTab = ({
};
return (
<TabsContent value="roots" className="space-y-4">
<Alert>
<AlertDescription>
Configure the root directories that the server can access
</AlertDescription>
</Alert>
<TabsContent value="roots">
<div className="space-y-4">
<Alert>
<AlertDescription>
Configure the root directories that the server can access
</AlertDescription>
</Alert>
{roots.map((root, index) => (
<div key={index} className="flex gap-2 items-center">
<Input
placeholder="file:// URI"
value={root.uri}
onChange={(e) => updateRoot(index, "uri", e.target.value)}
className="flex-1"
/>
<Button
variant="destructive"
size="sm"
onClick={() => removeRoot(index)}
>
<Minus className="h-4 w-4" />
{roots.map((root, index) => (
<div key={index} className="flex gap-2 items-center">
<Input
placeholder="file:// URI"
value={root.uri}
onChange={(e) => updateRoot(index, "uri", e.target.value)}
className="flex-1"
/>
<Button
variant="destructive"
size="sm"
onClick={() => removeRoot(index)}
>
<Minus className="h-4 w-4" />
</Button>
</div>
))}
<div className="flex gap-2">
<Button variant="outline" onClick={addRoot}>
<Plus className="h-4 w-4 mr-2" />
Add Root
</Button>
<Button onClick={handleSave}>
<Save className="h-4 w-4 mr-2" />
Save Changes
</Button>
</div>
))}
<div className="flex gap-2">
<Button variant="outline" onClick={addRoot}>
<Plus className="h-4 w-4 mr-2" />
Add Root
</Button>
<Button onClick={handleSave}>
<Save className="h-4 w-4 mr-2" />
Save Changes
</Button>
</div>
</TabsContent>
);

View File

@@ -33,33 +33,37 @@ const SamplingTab = ({ pendingRequests, onApprove, onReject }: Props) => {
};
return (
<TabsContent value="sampling" className="h-96">
<Alert>
<AlertDescription>
When the server requests LLM sampling, requests will appear here for
approval.
</AlertDescription>
</Alert>
<div className="mt-4 space-y-4">
<h3 className="text-lg font-semibold">Recent Requests</h3>
{pendingRequests.map((request) => (
<div key={request.id} className="p-4 border rounded-lg space-y-4">
<JsonView
className="bg-gray-50 dark:bg-gray-800 dark:text-gray-100 rounded"
data={JSON.stringify(request.request)}
/>
<TabsContent value="sampling">
<div className="h-96">
<Alert>
<AlertDescription>
When the server requests LLM sampling, requests will appear here for
approval.
</AlertDescription>
</Alert>
<div className="mt-4 space-y-4">
<h3 className="text-lg font-semibold">Recent Requests</h3>
{pendingRequests.map((request) => (
<div key={request.id} className="p-4 border rounded-lg space-y-4">
<JsonView
className="bg-gray-50 dark:bg-gray-800 dark:text-gray-100 rounded"
data={JSON.stringify(request.request)}
/>
<div className="flex space-x-2">
<Button onClick={() => handleApprove(request.id)}>Approve</Button>
<Button variant="outline" onClick={() => onReject(request.id)}>
Reject
</Button>
<div className="flex space-x-2">
<Button onClick={() => handleApprove(request.id)}>
Approve
</Button>
<Button variant="outline" onClick={() => onReject(request.id)}>
Reject
</Button>
</div>
</div>
</div>
))}
{pendingRequests.length === 0 && (
<p className="text-gray-500">No pending requests</p>
)}
))}
{pendingRequests.length === 0 && (
<p className="text-gray-500">No pending requests</p>
)}
</div>
</div>
</TabsContent>
);

View File

@@ -354,10 +354,10 @@ const Sidebar = ({
<div key={key} className="space-y-2">
<div className="flex items-center gap-1">
<label
className="text-sm font-medium text-green-600"
className="text-sm font-medium text-green-600 break-all"
htmlFor={`${configKey}-input`}
>
{configKey}
{configItem.label}
</label>
<Tooltip>
<TooltipTrigger asChild>

View File

@@ -13,7 +13,7 @@ import {
ListToolsResult,
Tool,
} from "@modelcontextprotocol/sdk/types.js";
import { Send } from "lucide-react";
import { Loader2, Send } from "lucide-react";
import { useEffect, useState } from "react";
import ListPane from "./ListPane";
import JsonView from "./JsonView";
@@ -31,7 +31,7 @@ const ToolsTab = ({
tools: Tool[];
listTools: () => void;
clearTools: () => void;
callTool: (name: string, params: Record<string, unknown>) => void;
callTool: (name: string, params: Record<string, unknown>) => Promise<void>;
selectedTool: Tool | null;
setSelectedTool: (tool: Tool | null) => void;
toolResult: CompatibilityCallToolResult | null;
@@ -39,6 +39,8 @@ const ToolsTab = ({
error: string | null;
}) => {
const [params, setParams] = useState<Record<string, unknown>>({});
const [isToolRunning, setIsToolRunning] = useState(false);
useEffect(() => {
setParams({});
}, [selectedTool]);
@@ -106,147 +108,168 @@ const ToolsTab = ({
};
return (
<TabsContent value="tools" className="grid grid-cols-2 gap-4">
<ListPane
items={tools}
listItems={listTools}
clearItems={() => {
clearTools();
setSelectedTool(null);
}}
setSelectedItem={setSelectedTool}
renderItem={(tool) => (
<>
<span className="flex-1">{tool.name}</span>
<span className="text-sm text-gray-500 text-right">
{tool.description}
</span>
</>
)}
title="Tools"
buttonText={nextCursor ? "List More Tools" : "List Tools"}
isButtonDisabled={!nextCursor && tools.length > 0}
/>
<TabsContent value="tools">
<div className="grid grid-cols-2 gap-4">
<ListPane
items={tools}
listItems={listTools}
clearItems={() => {
clearTools();
setSelectedTool(null);
}}
setSelectedItem={setSelectedTool}
renderItem={(tool) => (
<>
<span className="flex-1">{tool.name}</span>
<span className="text-sm text-gray-500 text-right">
{tool.description}
</span>
</>
)}
title="Tools"
buttonText={nextCursor ? "List More Tools" : "List Tools"}
isButtonDisabled={!nextCursor && tools.length > 0}
/>
<div className="bg-card rounded-lg shadow">
<div className="p-4 border-b border-gray-200">
<h3 className="font-semibold">
{selectedTool ? selectedTool.name : "Select a tool"}
</h3>
</div>
<div className="p-4">
{selectedTool ? (
<div className="space-y-4">
<p className="text-sm text-gray-600">
{selectedTool.description}
</p>
{Object.entries(selectedTool.inputSchema.properties ?? []).map(
([key, value]) => {
const prop = value as JsonSchemaType;
return (
<div key={key}>
<Label
htmlFor={key}
className="block text-sm font-medium text-gray-700"
>
{key}
</Label>
{prop.type === "boolean" ? (
<div className="flex items-center space-x-2 mt-2">
<Checkbox
<div className="bg-card rounded-lg shadow">
<div className="p-4 border-b border-gray-200">
<h3 className="font-semibold">
{selectedTool ? selectedTool.name : "Select a tool"}
</h3>
</div>
<div className="p-4">
{selectedTool ? (
<div className="space-y-4">
<p className="text-sm text-gray-600">
{selectedTool.description}
</p>
{Object.entries(selectedTool.inputSchema.properties ?? []).map(
([key, value]) => {
const prop = value as JsonSchemaType;
return (
<div key={key}>
<Label
htmlFor={key}
className="block text-sm font-medium text-gray-700"
>
{key}
</Label>
{prop.type === "boolean" ? (
<div className="flex items-center space-x-2 mt-2">
<Checkbox
id={key}
name={key}
checked={!!params[key]}
onCheckedChange={(checked: boolean) =>
setParams({
...params,
[key]: checked,
})
}
/>
<label
htmlFor={key}
className="text-sm font-medium text-gray-700 dark:text-gray-300"
>
{prop.description || "Toggle this option"}
</label>
</div>
) : prop.type === "string" ? (
<Textarea
id={key}
name={key}
checked={!!params[key]}
onCheckedChange={(checked: boolean) =>
placeholder={prop.description}
value={(params[key] as string) ?? ""}
onChange={(e) =>
setParams({
...params,
[key]: checked,
[key]: e.target.value,
})
}
className="mt-1"
/>
<label
htmlFor={key}
className="text-sm font-medium text-gray-700 dark:text-gray-300"
>
{prop.description || "Toggle this option"}
</label>
</div>
) : prop.type === "string" ? (
<Textarea
id={key}
name={key}
placeholder={prop.description}
value={(params[key] as string) ?? ""}
onChange={(e) =>
setParams({
...params,
[key]: e.target.value,
})
}
className="mt-1"
/>
) : prop.type === "object" || prop.type === "array" ? (
<div className="mt-1">
<DynamicJsonForm
schema={{
type: prop.type,
properties: prop.properties,
description: prop.description,
items: prop.items,
}}
value={
(params[key] as JsonValue) ??
generateDefaultValue(prop)
) : prop.type === "object" || prop.type === "array" ? (
<div className="mt-1">
<DynamicJsonForm
schema={{
type: prop.type,
properties: prop.properties,
description: prop.description,
items: prop.items,
}}
value={
(params[key] as JsonValue) ??
generateDefaultValue(prop)
}
onChange={(newValue: JsonValue) => {
setParams({
...params,
[key]: newValue,
});
}}
/>
</div>
) : (
<Input
type={
prop.type === "number" || prop.type === "integer"
? "number"
: "text"
}
onChange={(newValue: JsonValue) => {
id={key}
name={key}
placeholder={prop.description}
value={(params[key] as string) ?? ""}
onChange={(e) =>
setParams({
...params,
[key]: newValue,
});
}}
[key]:
prop.type === "number" ||
prop.type === "integer"
? Number(e.target.value)
: e.target.value,
})
}
className="mt-1"
/>
</div>
) : (
<Input
type={
prop.type === "number" || prop.type === "integer"
? "number"
: "text"
}
id={key}
name={key}
placeholder={prop.description}
value={(params[key] as string) ?? ""}
onChange={(e) =>
setParams({
...params,
[key]:
prop.type === "number" ||
prop.type === "integer"
? Number(e.target.value)
: e.target.value,
})
}
className="mt-1"
/>
)}
</div>
);
},
)}
<Button onClick={() => callTool(selectedTool.name, params)}>
<Send className="w-4 h-4 mr-2" />
Run Tool
</Button>
{toolResult && renderToolResult()}
</div>
) : (
<Alert>
<AlertDescription>
Select a tool from the list to view its details and run it
</AlertDescription>
</Alert>
)}
)}
</div>
);
},
)}
<Button
onClick={async () => {
try {
setIsToolRunning(true);
await callTool(selectedTool.name, params);
} finally {
setIsToolRunning(false);
}
}}
disabled={isToolRunning}
>
{isToolRunning ? (
<>
<Loader2 className="w-4 h-4 mr-2 animate-spin" />
Running...
</>
) : (
<>
<Send className="w-4 h-4 mr-2" />
Run Tool
</>
)}
</Button>
{toolResult && renderToolResult()}
</div>
) : (
<Alert>
<AlertDescription>
Select a tool from the list to view its details and run it
</AlertDescription>
</Alert>
)}
</div>
</div>
</div>
</TabsContent>

View File

@@ -343,6 +343,7 @@ describe("Sidebar Environment Variables", () => {
expect(setConfig).toHaveBeenCalledWith(
expect.objectContaining({
MCP_SERVER_REQUEST_TIMEOUT: {
label: "Request Timeout",
description: "Timeout for requests to the MCP server (ms)",
value: 5000,
},
@@ -350,6 +351,56 @@ describe("Sidebar Environment Variables", () => {
);
});
it("should update MCP server proxy address", () => {
const setConfig = jest.fn();
renderSidebar({ config: DEFAULT_INSPECTOR_CONFIG, setConfig });
openConfigSection();
const proxyAddressInput = screen.getByTestId(
"MCP_PROXY_FULL_ADDRESS-input",
);
fireEvent.change(proxyAddressInput, {
target: { value: "http://localhost:8080" },
});
expect(setConfig).toHaveBeenCalledWith(
expect.objectContaining({
MCP_PROXY_FULL_ADDRESS: {
label: "Inspector Proxy Address",
description:
"Set this if you are running the MCP Inspector Proxy on a non-default address. Example: http://10.1.1.22:5577",
value: "http://localhost:8080",
},
}),
);
});
it("should update max total timeout", () => {
const setConfig = jest.fn();
renderSidebar({ config: DEFAULT_INSPECTOR_CONFIG, setConfig });
openConfigSection();
const maxTotalTimeoutInput = screen.getByTestId(
"MCP_REQUEST_MAX_TOTAL_TIMEOUT-input",
);
fireEvent.change(maxTotalTimeoutInput, {
target: { value: "10000" },
});
expect(setConfig).toHaveBeenCalledWith(
expect.objectContaining({
MCP_REQUEST_MAX_TOTAL_TIMEOUT: {
label: "Maximum Total Timeout",
description:
"Maximum total timeout for requests sent to the MCP server (ms) (Use with progress notifications)",
value: 10000,
},
}),
);
});
it("should handle invalid timeout values entered by user", () => {
const setConfig = jest.fn();
renderSidebar({ config: DEFAULT_INSPECTOR_CONFIG, setConfig });
@@ -364,6 +415,7 @@ describe("Sidebar Environment Variables", () => {
expect(setConfig).toHaveBeenCalledWith(
expect.objectContaining({
MCP_SERVER_REQUEST_TIMEOUT: {
label: "Request Timeout",
description: "Timeout for requests to the MCP server (ms)",
value: 0,
},
@@ -409,6 +461,7 @@ describe("Sidebar Environment Variables", () => {
expect(setConfig).toHaveBeenLastCalledWith(
expect.objectContaining({
MCP_SERVER_REQUEST_TIMEOUT: {
label: "Request Timeout",
description: "Timeout for requests to the MCP server (ms)",
value: 3000,
},

View File

@@ -1,4 +1,4 @@
import { render, screen, fireEvent } from "@testing-library/react";
import { render, screen, fireEvent, act } from "@testing-library/react";
import { describe, it, expect, jest } from "@jest/globals";
import "@testing-library/jest-dom";
import ToolsTab from "../ToolsTab";
@@ -43,7 +43,7 @@ describe("ToolsTab", () => {
tools: mockTools,
listTools: jest.fn(),
clearTools: jest.fn(),
callTool: jest.fn(),
callTool: jest.fn(async () => {}),
selectedTool: null,
setSelectedTool: jest.fn(),
toolResult: null,
@@ -59,14 +59,16 @@ describe("ToolsTab", () => {
);
};
it("should reset input values when switching tools", () => {
it("should reset input values when switching tools", async () => {
const { rerender } = renderToolsTab({
selectedTool: mockTools[0],
});
// Enter a value in the first tool's input
const input = screen.getByRole("spinbutton") as HTMLInputElement;
fireEvent.change(input, { target: { value: "42" } });
await act(async () => {
fireEvent.change(input, { target: { value: "42" } });
});
expect(input.value).toBe("42");
// Switch to second tool
@@ -80,7 +82,8 @@ describe("ToolsTab", () => {
const newInput = screen.getByRole("spinbutton") as HTMLInputElement;
expect(newInput.value).toBe("");
});
it("should handle integer type inputs", () => {
it("should handle integer type inputs", async () => {
renderToolsTab({
selectedTool: mockTools[1], // Use the tool with integer type
});
@@ -93,10 +96,49 @@ describe("ToolsTab", () => {
expect(input.value).toBe("42");
const submitButton = screen.getByRole("button", { name: /run tool/i });
fireEvent.click(submitButton);
await act(async () => {
fireEvent.click(submitButton);
});
expect(defaultProps.callTool).toHaveBeenCalledWith(mockTools[1].name, {
count: 42,
});
});
it("should disable button and change text while tool is running", async () => {
// Create a promise that we can resolve later
let resolvePromise: ((value: unknown) => void) | undefined;
const mockPromise = new Promise((resolve) => {
resolvePromise = resolve;
});
// Mock callTool to return our promise
const mockCallTool = jest.fn().mockReturnValue(mockPromise);
renderToolsTab({
selectedTool: mockTools[0],
callTool: mockCallTool,
});
const submitButton = screen.getByRole("button", { name: /run tool/i });
expect(submitButton.getAttribute("disabled")).toBeNull();
// Click the button and verify immediate state changes
await act(async () => {
fireEvent.click(submitButton);
});
// Verify button is disabled and text changed
expect(submitButton.getAttribute("disabled")).not.toBeNull();
expect(submitButton.textContent).toBe("Running...");
// Resolve the promise to simulate tool completion
await act(async () => {
if (resolvePromise) {
await resolvePromise({});
}
});
expect(submitButton.getAttribute("disabled")).toBeNull();
});
});

View File

@@ -1,4 +1,5 @@
export type ConfigItem = {
label: string;
description: string;
value: string | number | boolean;
};
@@ -15,5 +16,21 @@ export type InspectorConfig = {
* Maximum time in milliseconds to wait for a response from the MCP server before timing out.
*/
MCP_SERVER_REQUEST_TIMEOUT: ConfigItem;
/**
* Whether to reset the timeout on progress notifications. Useful for long-running operations that send periodic progress updates.
* Refer: https://spec.modelcontextprotocol.io/specification/2025-03-26/basic/utilities/progress/#progress-flow
*/
MCP_REQUEST_TIMEOUT_RESET_ON_PROGRESS: ConfigItem;
/**
* Maximum total time in milliseconds to wait for a response from the MCP server before timing out. Used in conjunction with MCP_SERVER_REQUEST_TIMEOUT_RESET_ON_PROGRESS.
* Refer: https://spec.modelcontextprotocol.io/specification/2025-03-26/basic/utilities/progress/#progress-flow
*/
MCP_REQUEST_MAX_TOTAL_TIMEOUT: ConfigItem;
/**
* The full address of the MCP Proxy Server, in case it is running on a non-default address. Example: http://10.1.1.22:5577
*/
MCP_PROXY_FULL_ADDRESS: ConfigItem;
};

View File

@@ -22,10 +22,23 @@ export const DEFAULT_MCP_PROXY_LISTEN_PORT = "6277";
**/
export const DEFAULT_INSPECTOR_CONFIG: InspectorConfig = {
MCP_SERVER_REQUEST_TIMEOUT: {
label: "Request Timeout",
description: "Timeout for requests to the MCP server (ms)",
value: 10000,
},
MCP_REQUEST_TIMEOUT_RESET_ON_PROGRESS: {
label: "Reset Timeout on Progress",
description: "Reset timeout on progress notifications",
value: true,
},
MCP_REQUEST_MAX_TOTAL_TIMEOUT: {
label: "Maximum Total Timeout",
description:
"Maximum total timeout for requests sent to the MCP server (ms) (Use with progress notifications)",
value: 60000,
},
MCP_PROXY_FULL_ADDRESS: {
label: "Inspector Proxy Address",
description:
"Set this if you are running the MCP Inspector Proxy on a non-default address. Example: http://10.1.1.22:5577",
value: "",

View File

@@ -0,0 +1,164 @@
import { renderHook, act } from "@testing-library/react";
import { useConnection } from "../useConnection";
import { z } from "zod";
import { ClientRequest } from "@modelcontextprotocol/sdk/types.js";
import { DEFAULT_INSPECTOR_CONFIG } from "../../constants";
// Mock fetch
global.fetch = jest.fn().mockResolvedValue({
json: () => Promise.resolve({ status: "ok" }),
});
// Mock the SDK dependencies
const mockRequest = jest.fn().mockResolvedValue({ test: "response" });
const mockClient = {
request: mockRequest,
notification: jest.fn(),
connect: jest.fn().mockResolvedValue(undefined),
close: jest.fn(),
getServerCapabilities: jest.fn(),
setNotificationHandler: jest.fn(),
setRequestHandler: jest.fn(),
};
jest.mock("@modelcontextprotocol/sdk/client/index.js", () => ({
Client: jest.fn().mockImplementation(() => mockClient),
}));
jest.mock("@modelcontextprotocol/sdk/client/sse.js", () => ({
SSEClientTransport: jest.fn(),
SseError: jest.fn(),
}));
jest.mock("@modelcontextprotocol/sdk/client/auth.js", () => ({
auth: jest.fn().mockResolvedValue("AUTHORIZED"),
}));
// Mock the toast hook
jest.mock("@/hooks/use-toast", () => ({
useToast: () => ({
toast: jest.fn(),
}),
}));
// Mock the auth provider
jest.mock("../../auth", () => ({
authProvider: {
tokens: jest.fn().mockResolvedValue({ access_token: "mock-token" }),
},
}));
describe("useConnection", () => {
const defaultProps = {
transportType: "sse" as const,
command: "",
args: "",
sseUrl: "http://localhost:8080",
env: {},
config: DEFAULT_INSPECTOR_CONFIG,
};
describe("Request Configuration", () => {
beforeEach(() => {
jest.clearAllMocks();
});
test("uses the default config values in makeRequest", async () => {
const { result } = renderHook(() => useConnection(defaultProps));
// Connect the client
await act(async () => {
await result.current.connect();
});
// Wait for state update
await act(async () => {
await new Promise((resolve) => setTimeout(resolve, 0));
});
const mockRequest: ClientRequest = {
method: "ping",
params: {},
};
const mockSchema = z.object({
test: z.string(),
});
await act(async () => {
await result.current.makeRequest(mockRequest, mockSchema);
});
expect(mockClient.request).toHaveBeenCalledWith(
mockRequest,
mockSchema,
expect.objectContaining({
timeout: DEFAULT_INSPECTOR_CONFIG.MCP_SERVER_REQUEST_TIMEOUT.value,
maxTotalTimeout:
DEFAULT_INSPECTOR_CONFIG.MCP_REQUEST_MAX_TOTAL_TIMEOUT.value,
resetTimeoutOnProgress:
DEFAULT_INSPECTOR_CONFIG.MCP_REQUEST_TIMEOUT_RESET_ON_PROGRESS
.value,
}),
);
});
test("overrides the default config values when passed in options in makeRequest", async () => {
const { result } = renderHook(() => useConnection(defaultProps));
// Connect the client
await act(async () => {
await result.current.connect();
});
// Wait for state update
await act(async () => {
await new Promise((resolve) => setTimeout(resolve, 0));
});
const mockRequest: ClientRequest = {
method: "ping",
params: {},
};
const mockSchema = z.object({
test: z.string(),
});
await act(async () => {
await result.current.makeRequest(mockRequest, mockSchema, {
timeout: 1000,
maxTotalTimeout: 2000,
resetTimeoutOnProgress: false,
});
});
expect(mockClient.request).toHaveBeenCalledWith(
mockRequest,
mockSchema,
expect.objectContaining({
timeout: 1000,
maxTotalTimeout: 2000,
resetTimeoutOnProgress: false,
}),
);
});
});
test("throws error when mcpClient is not connected", async () => {
const { result } = renderHook(() => useConnection(defaultProps));
const mockRequest: ClientRequest = {
method: "ping",
params: {},
};
const mockSchema = z.object({
test: z.string(),
});
await expect(
result.current.makeRequest(mockRequest, mockSchema),
).rejects.toThrow("MCP client not connected");
});
});

View File

@@ -8,7 +8,6 @@ import {
ClientRequest,
CreateMessageRequestSchema,
ListRootsRequestSchema,
ProgressNotificationSchema,
ResourceUpdatedNotificationSchema,
LoggingMessageNotificationSchema,
Request,
@@ -23,7 +22,9 @@ import {
ResourceListChangedNotificationSchema,
ToolListChangedNotificationSchema,
PromptListChangedNotificationSchema,
Progress,
} from "@modelcontextprotocol/sdk/types.js";
import { RequestOptions } from "@modelcontextprotocol/sdk/shared/protocol.js";
import { useState } from "react";
import { useToast } from "@/hooks/use-toast";
import { z } from "zod";
@@ -32,6 +33,13 @@ import { Notification, StdErrNotificationSchema } from "../notificationTypes";
import { auth } from "@modelcontextprotocol/sdk/client/auth.js";
import { authProvider } from "../auth";
import packageJson from "../../../package.json";
import {
getMCPProxyAddress,
getMCPServerRequestMaxTotalTimeout,
resetRequestTimeoutOnProgress,
} from "@/utils/configUtils";
import { getMCPServerRequestTimeout } from "@/utils/configUtils";
import { InspectorConfig } from "../configurationTypes";
interface UseConnectionOptions {
transportType: "stdio" | "sse";
@@ -39,9 +47,8 @@ interface UseConnectionOptions {
args: string;
sseUrl: string;
env: Record<string, string>;
proxyServerUrl: string;
bearerToken?: string;
requestTimeout?: number;
config: InspectorConfig;
onNotification?: (notification: Notification) => void;
onStdErrNotification?: (notification: Notification) => void;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
@@ -50,21 +57,14 @@ interface UseConnectionOptions {
getRoots?: () => any[];
}
interface RequestOptions {
signal?: AbortSignal;
timeout?: number;
suppressToast?: boolean;
}
export function useConnection({
transportType,
command,
args,
sseUrl,
env,
proxyServerUrl,
bearerToken,
requestTimeout,
config,
onNotification,
onStdErrNotification,
onPendingRequest,
@@ -94,31 +94,50 @@ export function useConnection({
const makeRequest = async <T extends z.ZodType>(
request: ClientRequest,
schema: T,
options?: RequestOptions,
options?: RequestOptions & { suppressToast?: boolean },
): Promise<z.output<T>> => {
if (!mcpClient) {
throw new Error("MCP client not connected");
}
try {
const abortController = new AbortController();
const timeoutId = setTimeout(() => {
abortController.abort("Request timed out");
}, options?.timeout ?? requestTimeout);
// prepare MCP Client request options
const mcpRequestOptions: RequestOptions = {
signal: options?.signal ?? abortController.signal,
resetTimeoutOnProgress:
options?.resetTimeoutOnProgress ??
resetRequestTimeoutOnProgress(config),
timeout: options?.timeout ?? getMCPServerRequestTimeout(config),
maxTotalTimeout:
options?.maxTotalTimeout ??
getMCPServerRequestMaxTotalTimeout(config),
};
// If progress notifications are enabled, add an onprogress hook to the MCP Client request options
// This is required by SDK to reset the timeout on progress notifications
if (mcpRequestOptions.resetTimeoutOnProgress) {
mcpRequestOptions.onprogress = (params: Progress) => {
// Add progress notification to `Server Notification` window in the UI
if (onNotification) {
onNotification({
method: "notification/progress",
params,
});
}
};
}
let response;
try {
response = await mcpClient.request(request, schema, {
signal: options?.signal ?? abortController.signal,
});
response = await mcpClient.request(request, schema, mcpRequestOptions);
pushHistory(request, response);
} catch (error) {
const errorMessage =
error instanceof Error ? error.message : String(error);
pushHistory(request, { error: errorMessage });
throw error;
} finally {
clearTimeout(timeoutId);
}
return response;
@@ -211,7 +230,7 @@ export function useConnection({
const checkProxyHealth = async () => {
try {
const proxyHealthUrl = new URL(`${proxyServerUrl}/health`);
const proxyHealthUrl = new URL(`${getMCPProxyAddress(config)}/health`);
const proxyHealthResponse = await fetch(proxyHealthUrl);
const proxyHealth = await proxyHealthResponse.json();
if (proxyHealth?.status !== "ok") {
@@ -256,7 +275,7 @@ export function useConnection({
setConnectionStatus("error-connecting-to-proxy");
return;
}
const mcpProxyServerUrl = new URL(`${proxyServerUrl}/sse`);
const mcpProxyServerUrl = new URL(`${getMCPProxyAddress(config)}/sse`);
mcpProxyServerUrl.searchParams.append("transportType", transportType);
if (transportType === "stdio") {
mcpProxyServerUrl.searchParams.append("command", command);
@@ -289,7 +308,6 @@ export function useConnection({
if (onNotification) {
[
CancelledNotificationSchema,
ProgressNotificationSchema,
LoggingMessageNotificationSchema,
ResourceUpdatedNotificationSchema,
ResourceListChangedNotificationSchema,

View File

@@ -12,3 +12,15 @@ export const getMCPProxyAddress = (config: InspectorConfig): string => {
export const getMCPServerRequestTimeout = (config: InspectorConfig): number => {
return config.MCP_SERVER_REQUEST_TIMEOUT.value as number;
};
export const resetRequestTimeoutOnProgress = (
config: InspectorConfig,
): boolean => {
return config.MCP_REQUEST_TIMEOUT_RESET_ON_PROGRESS.value as boolean;
};
export const getMCPServerRequestMaxTotalTimeout = (
config: InspectorConfig,
): number => {
return config.MCP_REQUEST_MAX_TOTAL_TIMEOUT.value as number;
};

42
package-lock.json generated
View File

@@ -1,20 +1,20 @@
{
"name": "@modelcontextprotocol/inspector",
"version": "0.8.1",
"version": "0.8.2",
"lockfileVersion": 3,
"requires": true,
"packages": {
"": {
"name": "@modelcontextprotocol/inspector",
"version": "0.8.1",
"version": "0.8.2",
"license": "MIT",
"workspaces": [
"client",
"server"
],
"dependencies": {
"@modelcontextprotocol/inspector-client": "^0.8.1",
"@modelcontextprotocol/inspector-server": "^0.8.1",
"@modelcontextprotocol/inspector-client": "^0.8.2",
"@modelcontextprotocol/inspector-server": "^0.8.2",
"concurrently": "^9.0.1",
"shell-quote": "^1.8.2",
"spawn-rx": "^5.1.2",
@@ -32,10 +32,10 @@
},
"client": {
"name": "@modelcontextprotocol/inspector-client",
"version": "0.8.1",
"version": "0.8.2",
"license": "MIT",
"dependencies": {
"@modelcontextprotocol/sdk": "^1.8.0",
"@modelcontextprotocol/sdk": "^1.9.0",
"@radix-ui/react-checkbox": "^1.1.4",
"@radix-ui/react-dialog": "^1.1.3",
"@radix-ui/react-icons": "^1.3.0",
@@ -46,7 +46,6 @@
"@radix-ui/react-tabs": "^1.1.1",
"@radix-ui/react-toast": "^1.2.6",
"@radix-ui/react-tooltip": "^1.1.8",
"@types/prismjs": "^1.26.5",
"class-variance-authority": "^0.7.0",
"clsx": "^2.1.1",
"cmdk": "^1.0.4",
@@ -70,6 +69,7 @@
"@testing-library/react": "^16.2.0",
"@types/jest": "^29.5.14",
"@types/node": "^22.7.5",
"@types/prismjs": "^1.26.5",
"@types/react": "^18.3.10",
"@types/react-dom": "^18.3.0",
"@types/serve-handler": "^6.1.4",
@@ -1329,9 +1329,9 @@
"link": true
},
"node_modules/@modelcontextprotocol/sdk": {
"version": "1.8.0",
"resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.8.0.tgz",
"integrity": "sha512-e06W7SwrontJDHwCawNO5SGxG+nU9AAx+jpHHZqGl/WrDBdWOpvirC+s58VpJTB5QemI4jTRcjWT4Pt3Q1NPQQ==",
"version": "1.9.0",
"resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.9.0.tgz",
"integrity": "sha512-Jq2EUCQpe0iyO5FGpzVYDNFR6oR53AIrwph9yWl7uSc7IWUMsrmpmSaTGra5hQNunXpM+9oit85p924jWuHzUA==",
"license": "MIT",
"dependencies": {
"content-type": "^1.0.5",
@@ -1340,7 +1340,7 @@
"eventsource": "^3.0.2",
"express": "^5.0.1",
"express-rate-limit": "^7.5.0",
"pkce-challenge": "^4.1.0",
"pkce-challenge": "^5.0.0",
"raw-body": "^3.0.0",
"zod": "^3.23.8",
"zod-to-json-schema": "^3.24.1"
@@ -1585,6 +1585,15 @@
"node": ">= 0.6"
}
},
"node_modules/@modelcontextprotocol/sdk/node_modules/pkce-challenge": {
"version": "5.0.0",
"resolved": "https://registry.npmjs.org/pkce-challenge/-/pkce-challenge-5.0.0.tgz",
"integrity": "sha512-ueGLflrrnvwB3xuo/uGob5pd5FN7l0MsLf0Z87o/UQmRtwjvfylfc9MurIxRAWywCYTgrvpXBcqjV4OfCYGCIQ==",
"license": "MIT",
"engines": {
"node": ">=16.20.0"
}
},
"node_modules/@modelcontextprotocol/sdk/node_modules/send": {
"version": "1.1.0",
"license": "MIT",
@@ -3566,6 +3575,9 @@
},
"node_modules/@types/prismjs": {
"version": "1.26.5",
"resolved": "https://registry.npmjs.org/@types/prismjs/-/prismjs-1.26.5.tgz",
"integrity": "sha512-AUZTa7hQ2KY5L7AmtSiqxlhWxb4ina0yd8hNbl4TWuqnv/pFP0nDMb3YrfSBf4hJVGLh2YEIBfKaBW/9UEl6IQ==",
"dev": true,
"license": "MIT"
},
"node_modules/@types/prop-types": {
@@ -9124,7 +9136,9 @@
}
},
"node_modules/vite": {
"version": "5.4.16",
"version": "5.4.17",
"resolved": "https://registry.npmjs.org/vite/-/vite-5.4.17.tgz",
"integrity": "sha512-5+VqZryDj4wgCs55o9Lp+p8GE78TLVg0lasCH5xFZ4jacZjtqZa6JUw9/p0WeAojaOfncSM6v77InkFPGnvPvg==",
"dev": true,
"license": "MIT",
"dependencies": {
@@ -9486,10 +9500,10 @@
},
"server": {
"name": "@modelcontextprotocol/inspector-server",
"version": "0.8.1",
"version": "0.8.2",
"license": "MIT",
"dependencies": {
"@modelcontextprotocol/sdk": "^1.8.0",
"@modelcontextprotocol/sdk": "^1.9.0",
"cors": "^2.8.5",
"express": "^4.21.0",
"ws": "^8.18.0",

View File

@@ -1,6 +1,6 @@
{
"name": "@modelcontextprotocol/inspector",
"version": "0.8.1",
"version": "0.8.2",
"description": "Model Context Protocol inspector",
"license": "MIT",
"author": "Anthropic, PBC (https://anthropic.com)",
@@ -36,8 +36,8 @@
"publish-all": "npm publish --workspaces --access public && npm publish --access public"
},
"dependencies": {
"@modelcontextprotocol/inspector-client": "^0.8.1",
"@modelcontextprotocol/inspector-server": "^0.8.1",
"@modelcontextprotocol/inspector-client": "^0.8.2",
"@modelcontextprotocol/inspector-server": "^0.8.2",
"concurrently": "^9.0.1",
"shell-quote": "^1.8.2",
"spawn-rx": "^5.1.2",

View File

@@ -1,6 +1,6 @@
{
"name": "@modelcontextprotocol/inspector-server",
"version": "0.8.1",
"version": "0.8.2",
"description": "Server-side application for the Model Context Protocol inspector",
"license": "MIT",
"author": "Anthropic, PBC (https://anthropic.com)",
@@ -27,7 +27,7 @@
"typescript": "^5.6.2"
},
"dependencies": {
"@modelcontextprotocol/sdk": "^1.8.0",
"@modelcontextprotocol/sdk": "^1.9.0",
"cors": "^2.8.5",
"express": "^4.21.0",
"ws": "^8.18.0",