Xfinlab – a financial intelligence API with an MCP server for AI agents Xfinlab has launched a financial intelligence API with 19 endpoints and an MCP server for AI agents, offering real market events, FinBERT sentiment, technical analysis, Monte Carlo stress testing, and official data from SEC, CFTC, FDIC, USDA, and CBOE. The service is already live in production, with free API keys issued instantly, and includes Python and JavaScript SDKs, both MIT-licensed with zero required dependencies. The same backend powers Xfinlab's consumer research platform at xfinlab.com. Financial Intelligence Infrastructure — APIs, SDKs, and an MCP server for developers and AI agents, plus a consumer research platform built on the same backend. Real market events, FinBERT sentiment, technical/market-structure analysis, SEC/CFTC/FDIC/USDA/CBOE official data, and Monte Carlo stress testing. Every field is traceable to a real computation or an official data source — nothing fabricated or interpolated. Get a free API key https://www.xfinlab.com/intelligence-api.html · API docs https://www.xfinlab.com/intelligence-api.html · llms.txt https://www.xfinlab.com/llms.txt · Consumer product https://www.xfinlab.com pip install "git+https://github.com/lnanology/Xfinlab.git subdirectory=sdk/python" python from xfinlab intelligence import XfinlabClient client = XfinlabClient api key="xfl ..." free tier, issued instantly sentiment = client.sentiment "AAPL" technical = client.technical "AAPL", period="6mo" fundamentals = client.fundamentals "AAPL" Or JavaScript/Node: npm install "github:lnanology/Xfinlab path:sdk/js" js const { XfinlabClient } = require 'xfinlab-intelligence' ; const client = new XfinlabClient 'xfl ...' ; const sentiment = await client.sentiment 'AAPL' ; 19 endpoints total — market events, sentiment, AI debate, technical/market-structure, Monte Carlo stress testing, insider trading, institutional ownership, short interest, SEC XBRL fundamentals, CBOE VIX term structure, FDIC bank health, USDA agriculture, EIA energy, crypto, cross-region market map, and Pro-tier webhooks. Full reference: intelligence-api.html https://www.xfinlab.com/intelligence-api.html . Every field this server returns is either a real computation/real official-source value, or null with an explanation — the MCP ecosystem has a lot of servers now, few of them say anything about the actual quality of the data behind the tool calls. This one does, in public: xfinlab.com/trust.html https://www.xfinlab.com/trust.html shows every underlying data collector's live/down status in real time. Already live in production — no setup needed, just point an MCP-compatible client at it: { "mcpServers": { "xfinlab": { "url": "https://api.xfinlab.com/api/mcp", "headers": { "X-API-Key": "xfl ..." } } } } Server source: api/mcp server.py /lnanology/Xfinlab/blob/main/api/mcp server.py . Tools: get market events , get sentiment , get technical analysis , get intelligence feed , get global market map . Same auth and free tier as the REST API. Docs: intelligence-api.html mcp https://www.xfinlab.com/intelligence-api.html mcp . | Python SDK | sdk/python | README /lnanology/Xfinlab/blob/main/sdk/python/README.md — /lnanology/Xfinlab/blob/main/sdk/js sdk/js README /lnanology/Xfinlab/blob/main/sdk/js/README.md , /lnanology/Xfinlab/blob/main/sdk/examples/python quickstart.py sdk/examples/python quickstart.py sdk/examples/js quickstart.js https://api.xfinlab.com/api/intelligence/openapi.json https://api.xfinlab.com/api/intelligence/openapi.json https://api.xfinlab.com/api/intelligence/postman.json https://api.xfinlab.com/api/intelligence/postman.json Both SDKs are MIT-licensed sdk/LICENSE /lnanology/Xfinlab/blob/main/sdk/LICENSE and have zero required dependencies beyond the standard library / native fetch .The same backend also powers xfinlab.com https://www.xfinlab.com , a retail investment-research platform: | Module | Path | |---|---| | Homepage | index.html | | AI Market Research™ | ai-analysis.html | | Chart Research™ | chart-analysis.html | | Company Compare™ | company-compare.html | | Event Intelligence™ | news-denoise.html | | Risk Engine™ | stress-lab.html | python3 mock-server.py Then open http://localhost:8080 http://localhost:8080 . The production backend is a separate FastAPI app backend/main.py , deployed on Railway as api.xfinlab.com ; the static site above deploys separately on Vercel as xfinlab.com . XFINLAB ARCHITECTURE.md /lnanology/Xfinlab/blob/main/XFINLAB ARCHITECTURE.md — full system architecture PROJECT ROADMAP.md /lnanology/Xfinlab/blob/main/PROJECT ROADMAP.md — roadmap PROJECT STYLE GUIDE.md /lnanology/Xfinlab/blob/main/PROJECT STYLE GUIDE.md — UI style guide DATA-LICENSE-MATRIX.md /lnanology/Xfinlab/blob/main/DATA-LICENSE-MATRIX.md — upstream data source licensing for every paid endpoint MCP MARKETPLACE SUBMISSION.md /lnanology/Xfinlab/blob/main/MCP MARKETPLACE SUBMISSION.md — MCP server directory submission copy