GitHub Repository

Production-oriented authenticated web access service with hosted link flows, signed launch tokens, scoped extraction, and agent-facing APIs.

12 starsPython

Plaidify – Give AI agents access to any login-protected website

Name: Plaidify – Give AI agents access to any login-protected website
Availability: InStock
Author: meetpandya99

by meetpandya99·Mar 15, 2026·2 points·1 comment

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AI Analysis

●MidBold Bet

Plaid comparison oversells it — this is Browserless with CSS selector blueprints.

Strengths

•JSON blueprint abstraction separates site logic from application code cleanly.
•Fernet encryption at rest and JWT auth show security-aware implementation.
•53 tests at 80% coverage with CI pipeline indicates production-minded development.

Weaknesses

•Headless browser scraping is fragile — CSS selectors break when sites update.
•Browse AI, Apify, and ScrapingBee already solve authenticated scraping at scale.

Post Description

Every AI agent hits the same wall: the world's most valuable data is locked behind login forms. Bank balances, utility bills, insurance policies, academic transcripts — none of them have APIs. Plaid covers banks for $500+/mo. Everything else? You write fragile Selenium scripts.

Plaidify is open-source infrastructure that turns any login-protected website into a REST API. You drop a JSON "blueprint" into the connectors folder — CSS selectors for username, password, submit, and what to extract — and you get a structured JSON endpoint. No scraper code to write.

It's designed specifically for the AI agent era. The repo includes ready-to-copy integration code for LangChain, CrewAI, OpenAI function calling, and a planned MCP server so Claude/GPT can use it as a native tool.

What's built today: FastAPI with 19 endpoints, JWT auth, Fernet credential encryption at rest, Alembic migrations, 53 tests at 80% coverage, Docker support, CI pipeline. What's NOT built yet: the Playwright browser engine (it returns simulated responses today). We're building in public.

The hardest and most impactful open contribution is the Playwright engine — replacing the stub with real browser automation. Blueprint contributions (write a JSON file for a public test site) are easy first issues.

MIT licensed. Python 3.9+. Self-hosted — credentials never leave your infrastructure.