Add it to Claude Code
claude mcp add proxypin -- npx -y proxypin-mcp@latestMake your agent remember this setup
proxypin's config, env vars, and the gotchas you hit — recalled in every future Claude Code, Cursor, and Codex session.
npx conare@latestFree · one command · indexes the sessions already on disk. Set up in the browser instead →
What it does
- Read local ProxyPin capture history (HAR files)
- Search and filter captured HTTP traffic
- Perform API structure analysis for specific domains
- Generate client-side code snippets from captured requests
- Compatible with Claude Desktop, Cursor, and Windsurf
Tools 6
list_requestsList recent captured requests with optional filtering.get_requestGet a single request detail by ID.search_requestsSearch requests by keyword across URL or body content.analyze_apiAnalyze API structure for a specific domain.get_domainsList captured domains with request counts.generate_codeGenerate API call code from a captured request.Environment Variables
PROXYPIN_DATA_DIRProxyPin history directoryPROXYPIN_HAR_LIMITmax HAR files scannedPROXYPIN_MAX_BODY_SIZEmax body bytes keptTry it
Original README from ElonJask/proxypin-mcp
ProxyPin MCP Server
ProxyPin MCP Server is based on the Model Context Protocol (MCP). It works with the open source project ProxyPin to expose your local capture history to MCP-capable clients.
Features
- Read local ProxyPin history (HAR)
- List/search/detail tools for captured requests
- API structure analysis and code generation
- Works with mainstream MCP clients (Windsurf / Cursor / Claude Desktop / Codex)
Prerequisites
- Install and open ProxyPin
- In ProxyPin History settings, enable “Cache Date” (required)
- Ensure some capture history exists
- Node.js (for
npx) anduv(launcher supports bothuvxanduv tool run)
Installation
Run with npx
npx -y proxypin-mcp@latest
The NPX bridge tries uvx first, then automatically falls back to uv tool run.
Usage
Add the following configuration to your MCP client configuration file:
{
"mcpServers": {
"proxypin": {
"type": "stdio",
"command": "npx",
"args": ["-y", "proxypin-mcp@latest"]
}
}
}
[!TIP] If your client does not support
type, remove the field.
Environment Variables
| Variable | Description | Default |
|---|---|---|
PROXYPIN_DATA_DIR |
ProxyPin history directory | auto-detect |
PROXYPIN_HAR_LIMIT |
max HAR files scanned | 50 |
PROXYPIN_MAX_BODY_SIZE |
max body bytes kept | 102400 |
Available Tools
list_requests
List recent captured requests.
Parameters:
limit(int, optional, default 20)detail(string:summary|key|full)domain(string, optional)method(string, optional)status(int, optional)
get_request
Get a single request detail by ID.
Parameters:
request_id(string, required)include_body(boolean, optional, default true)
search_requests
Search requests by keyword.
Parameters:
keyword(string, required)search_in(string:all|url|request_body|response_body)limit(int, optional, default 20)
analyze_api
Analyze API structure for a domain.
Parameters:
domain(string, required)
get_domains
List captured domains with counts.
Parameters:
- none
generate_code
Generate API call code from a captured request.
Parameters:
request_id(string, required)language(string:python|javascript|typescript|curl)framework(string:requests|httpx|fetch|axios)
Skills (Tools)
list_requests: list recent HTTP requests with filters.get_request: fetch one request by ID.search_requests: keyword search across URL and body.analyze_api: group endpoint patterns for one domain.get_domains: summarize captured domains and method counts.generate_code: generate Python/JS/cURL snippets from a capture.
Prompts
analyze_api_prompt(domain): guide API structure analysis workflow.debug_request_prompt(request_id): guide request debugging workflow.
Resources
proxypin://requests/recent: recent request summary dataset.proxypin://domains: captured domains summary dataset.
License
This project is licensed under the MIT License.