HTTP Status Reference Lookup Connector for AI agents.
3 live capabilities
Verify official HTTP semantics and RFC compliance for API design.
Waiting for input…
Why people use HTTP Status Reference Lookup
HTTP Status Reference Lookup for API semantic errors
With this Connector, you don't have to leave your editor or client. Your agent can instantly pull the official RFC reference and technical properties for any code, giving you the one source of truth you need without the friction of context switching.
What Vinkius changes
You stop guessing about network protocols and start using standard-compliant AST (Application Software Testing) and API design.
Use it from Claude, ChatGPT, Cursor or another AI client you already have.
One account · 6,100+ Connectors
- Real-world use case 01
Validating an API response payload
An engineer is building a new endpoint and asks the agent to check if a 200 OK status code makes sense for a response body containing error details.
Complete set · 3capabilities
The complete HTTP Status Reference Lookup capability set.
These are the exact actions your AI can choose when you ask it to work with HTTP Status Reference Lookup.
01—03
3 capabilities in this set.
Part of 3 available through HTTP Status Reference Lookup.
- 01 Capability
Lookup status
Finds technical definitions, RFC references, and properties for a specific response code.
- 02 Capability
Validate status scenario
Checks if your chosen status code matches the logic of your response payload.
- 03 Capability
List all statuses
Shows every registered HTTP status code in the registry.
Set up in minutes
One URL. Then ask HTTP Status Reference Lookup to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use HTTP Status Reference Lookup from the conversation.
Choose your client
Live previewAdvanced clients IDE · CLI
Claude · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_joD9LlrCMpw75Ndc1WoshsgU9KcaliwWIfWL3ljK/mcp - Step 01
Open Connectors
In Claude Web or Claude Desktop, open Settings and choose Connectors.
- Step 02
Add the URL
Choose Add custom connector, name it HTTP Status Reference Lookup, and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable HTTP Status Reference Lookup for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_joD9LlrCMpw75Ndc1WoshsgU9KcaliwWIfWL3ljK/mcp - Step 01
Open MCP settings
On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
- Step 02
Add the URL
Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the HTTP Status Reference Lookup URL.
- Step 03
Save and start
Save the connection and enable HTTP Status Reference Lookup in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"http-status-reference-lookup": {
"url": "https://edge.vinkius.com/vk_preview_joD9LlrCMpw75Ndc1WoshsgU9KcaliwWIfWL3ljK/mcp"
}
}
}- Step 01
Open MCP Settings
Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
- Step 02
Add the server config
Paste the JSON configuration above into the mcp.json file that opens
- Step 03
Save the file
Cursor will automatically detect the new Connector
- Step 04
Start using HTTP Status Reference Lookup
Open Agent mode in chat and ask: "Using HTTP Status Reference Lookup, help me...". 3 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"http-status-reference-lookup": {
"url": "https://edge.vinkius.com/vk_preview_joD9LlrCMpw75Ndc1WoshsgU9KcaliwWIfWL3ljK/mcp"
}
}
}- Step 01
Create MCP config
Create a .vscode/mcp.json file in your project root
- Step 02
Add the server config
Paste the JSON configuration above
- Step 03
Enable Agent mode
Open GitHub Copilot Chat and switch to Agent mode using the dropdown
- Step 04
Start using HTTP Status Reference Lookup
Ask Copilot: "Using HTTP Status Reference Lookup, help me...". 3 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"http-status-reference-lookup": {
"url": "https://edge.vinkius.com/vk_preview_joD9LlrCMpw75Ndc1WoshsgU9KcaliwWIfWL3ljK/mcp"
}
}
}- Step 01
Open MCP Settings
Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
- Step 02
Add the server
Paste the JSON configuration above into mcp_config.json
- Step 03
Save and reload
Windsurf will detect the new server automatically
- Step 04
Start using HTTP Status Reference Lookup
Open Cascade and ask: "Using HTTP Status Reference Lookup, help me...". 3 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"http-status-reference-lookup": {
"url": "https://edge.vinkius.com/vk_preview_joD9LlrCMpw75Ndc1WoshsgU9KcaliwWIfWL3ljK/mcp"
}
}
}- Step 01
Open Cline MCP Settings
Click the Connectors icon in the Cline sidebar panel
- Step 02
Add remote server
Click "Add Connector" and paste the configuration above
- Step 03
Enable the server
Toggle the server switch to ON
- Step 04
Start using HTTP Status Reference Lookup
Ask Cline: "Using HTTP Status Reference Lookup, help me...". 3 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add http-status-reference-lookup --transport http "https://edge.vinkius.com/vk_preview_joD9LlrCMpw75Ndc1WoshsgU9KcaliwWIfWL3ljK/mcp"- Step 01
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
- Step 02
Add the Connector
Run the command above in your terminal
- Step 03
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
- Step 04
Start using HTTP Status Reference Lookup
Ask Claude: "Using HTTP Status Reference Lookup, show me...". 3 tools are ready
Where the request belongs
Work HTTP Status Reference Lookup can move forward.
The backend engineer or API designer who's tired of digging through MDN or RFC docs every time they need to check if a 403 is different from a 401 in terms of retry logic. This is for anyone building or debuggingging network-heavy applications.
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Bring your own AI
Change the model, client or framework. Keep HTTP Status Reference Lookup connected.
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Claude -
ChatGPT -
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VS Code -
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Before you connect
Questions about HTTP Status Reference Lookup.
The practical details behind the request, access and result.
How can I use HTTP Status Reference Lookup MCP for API debugging?
You use it by asking your agent to check any status code's definition or verify if a response body matches the intended status code. It provides instant, official technical details.
Is the HTTP Status Reference Lookup MCP useful for web developers?
Yes. It helps API designers and backend engineers ensure that their response codes are heavily aligned with standard RFC references and official semantics.
Can I check retry logic with HTTP Status Reference Lookup MCP?
You can use it to find out if a specific status code is technically considered retryable or cacheable according to the protocol standards.
Does the HTTP Status Reference Lookup MCP work with Claude?
Yes, you can connect it to any MCP-compatible client like Claude, Cursor, or Windsurf and start querying official status code metadata directly in your chat.
Does the HTTP Status Reference 'lookup_status' feature provide RFC references?
Yes. It provides the exact technical definitions and RFC documentation links for any response code you ask about.
What can I do with this Connector?
You can use it to look up technical details for any HTTP status code, list all known codes, or validate if a specific response scenario is semantically correct using check_scenario_consistency. Capabilities available: lookup_status, list_all_statuses, validate_status_scenario.
How do I check if a 200 OK response with an error body is valid?
You can use the check_scenario_consistency capability by providing the status code 200 and setting isErrorBody to true. It will flag this as an inconsistency.
Does it support all HTTP status codes?
It supports the standard registry of HTTP status codes, including 1xx, 2xx, 3xx, 4xx, and 5xx ranges.
What can I do with this MCP server?
You can use it to look up technical details for any HTTP status code, list all known codes, or validate if a specific response scenario is semantically correct using check_scenario_consistency. Capabilities available: lookup_status, list_all_statuses, validate_status_scenario.
One connection away
Give your agent a direct line to HTTP Status Reference Lookup.
Connect HTTP Status Reference Lookup once. Keep it beside 6,100+ managed Connectors when the next task needs more.
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