Compatible with every major AI agent and IDE
What is the Portfolio CSV Analyzer MCP Server?
When you export your trading history from DEGIRO, XTB, or Interactive Brokers, you get a massive CSV file with thousands of rows. If you upload this directly to Claude, it will exhaust its context window, hallucinate data, and eventually crash.
This MCP acts as your local AI data scientist. It uses a high-speed streaming CSV parser to process the file line-by-line entirely local. Instead of dumping everything into the chat, it intelligently extracts the column headers and a small representative sample. This provides the AI with the exact schema it needs without overwhelming it. The AI can then guide you to write specific aggregation scripts or understand your portfolio safely.
The Superpowers
- 100% Local Processing: Your entire financial trading history is read locally.
- Massive File Support: Streams CSV files of any size without crashing Node.js or your AI.
- Smart Schema Extraction: Automatically detects column headers, separators, and data types.
- Assistant Ready: Ask the AI: 'Based on this broker export schema, what columns are available for calculating my P&L?'
Built-in capabilities (1)
Provide the absolute file path. Parse massive CSV exports from brokers (DEGIRO, XTB, Trading212) locally. Streams the file to prevent RAM crashes and returns column schemas and sample data
Why Windsurf?
Windsurf's Cascade agent chains multiple Portfolio CSV Analyzer tool calls autonomously. query data, analyze results, and generate code in a single agentic session. Paste Vinkius Edge URL, reload, and all 1 tools are immediately available. Real-time tool feedback appears inline, so you see API responses directly in your editor.
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Windsurf's Cascade agent autonomously chains multiple tool calls in sequence, solving complex multi-step tasks without manual intervention
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Purpose-built for agentic workflows. Cascade understands context across your entire codebase and integrates MCP tools natively
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JSON-based configuration means zero code changes: paste a URL, reload, and all 1 tools are immediately available
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Real-time tool feedback is displayed inline, so you see API responses directly in your editor without switching contexts
Portfolio CSV Analyzer in Windsurf
Portfolio CSV Analyzer and 4,000+ other MCP servers. One platform. One governance layer.
Teams that connect Portfolio CSV Analyzer to Windsurf through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 4,000+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for Portfolio CSV Analyzer in Windsurf
The Portfolio CSV Analyzer MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 1 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Windsurf only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
How Vinkius secures
Portfolio CSV Analyzer for Windsurf
Every tool call from Windsurf to the Portfolio CSV Analyzer MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Will it send my entire trading history to the AI?
No! To protect your privacy and prevent context crashes, it only sends the column headers (the schema), the total row count, and a tiny 20-row sample to the AI.
What brokers does this work with?
It works with ANY standard CSV file. Whether it's from DEGIRO, Interactive Brokers, Robinhood, or Trading212, this engine will parse the schema dynamically.
Can it calculate live market P&L?
This specific tool focuses purely on parsing the historical CSV data local. For live market prices, a separate API MCP (like Yahoo Finance) would be needed.
How does Windsurf discover MCP tools?
Windsurf reads the mcp_config.json file on startup and connects to each configured server via Streamable HTTP. Tools are listed in the MCP panel and available to Cascade automatically.
Can Cascade chain multiple MCP tool calls?
Yes. Cascade is an agentic system. it can plan and execute multi-step workflows, calling several tools in sequence to accomplish complex tasks without manual prompting between steps.
Does Windsurf support multiple MCP servers?
Yes. Add as many servers as needed in mcp_config.json. Each server's tools appear in the MCP panel and Cascade can use tools from different servers in a single flow.
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