"A guide to developing Chrome extensions" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Convert PDF bank statements to checked Excel, CSV or JSON with balance validation.
Connect your Nubank account to AI via Brazil's Open Finance: balances, statements, cards, investment
High-fidelity PDF to structured Markdown conversion and document field extraction.
Paste-your-data analytics: CSV profiling, A/B tests, correlation, growth. 4 of 7 free.
Converts customer-supplied PDF bank statements into checked Excel, CSV, or JSON with balance validation. Hosted Streamable HTTP endpoint; each user brings their own MainBook API key, and the server never connects to bank accounts.
Scrapingdog MCP — wraps Scrapingdog (scrapingdog.com), a proxy-based web
Gateway between LLM agents and world data through eight tools and a bundled endpoint catalog.
One command to validate, transform, and deduplicate — chain GoldenCheck + Flow + Match.
Post-scrape data cleaner, no LLM: repairs mojibake, HTML, invisible chars. Plus a verdict.
Map messy columns to a known schema — 7 scorers, domain dictionaries, F1 0.84. Zero config.
A high-performance, edge-native Data Refinery Engine built on Cloudflare's serverless AI stack (Workers, Workers AI, D1, KV, Vectorize) designed to continuously ingest unstructured data, refine it into pristine machine-readable structured intelligence, compute semantic diffs, and serve it directly to AI agents via the Model Context Protocol (MCP) and REST APIs.
Google Cloud Billing BigQuery export reporting through a user-connected service account.
Document-to-Markdown MCP server — convert PDF, Office and HTML into LLM-ready Markdown.
Live job postings from 30+ ATS feeds and job boards, one schema. Live results need a Bearer key.
Similarweb: Similarweb API allows you to access powerful insights into web analytics and online.
Excel analytics: inspect, query (JSON rows), charts, and JSON-to-xlsx workbook writing.
Scans text for personally identifiable information — emails, phone numbers, SSNs, credit card numbers, physical addresses, names — and returns a redacted version. Built for agents sanitizing user content, support tickets, logs, or documents before storage, sharing, or feeding into another LLM call. Pay-per-call via x402 (USDC on Base): $0.01/call, no account or API key. tools/list and /openapi.json are free for discovery.
AI access to Quadratic spreadsheets: open files, run Python/SQL, query connected databases.
Self-hosted, open-source MCP gateway: turn any API, database or MCP server into custom connectors for Claude, ChatGPT, Gemini, Copilot & Cursor — no code. Converts REST, SOAP, WSDL, GraphQL & SQL to MCP, with OAuth2, RBAC & audit log. 175+ pre-built adapters. This is the public read-only demo endpoint — run your own at https://github.com/HelpCode-ai/anythingmcp
AI web extraction: send URLs + a JSON Schema, get clean structured data. Pay-per-use via x402.
