1. Scope & Applicability
This Privacy Policy applies to all Model Context Protocol (MCP) servers, connectors, microservices, and AI tool integrations—specifically including the Pinterest MCP Server and ChatGPT marketplace connectors—developed, published, or maintained by Sanjay Sinalkar under the open-source MIT License.
2. MIT Open Source License Guarantee
All underlying source code, Docker deployment configurations, and tool schemas for our MCP integrations are released under the MIT License. You are free to inspect, modify, audit, self-host, and distribute the code. The software is provided "AS IS" without warranties of any kind.
3. Data Handling & Zero Remote Storage
- Zero Third-Party Persistence: Our MCP servers do not log, collect, store, or transmit your private data (pins, boards, search queries, prompts, or API payloads) to any external telemetry server or remote database.
- Local Execution Context: When running an MCP server (e.g., Pinterest MCP) locally or within your own containerized environment (Docker), all request payloads remain strictly isolated within your host infrastructure.
- Direct API Communication: Outbound REST API calls (such as requests to the official Pinterest API at
api.pinterest.com) execute directly between your client/MCP runner and official API endpoints.
4. API Credentials & OAuth Token Security
Users supply their own developer credentials (such as PINTEREST_APP_ID, PINTEREST_APP_SECRET, or OAuth Access Tokens) to connect to third-party platforms.
- Credentials are stored strictly in local environment variables (e.g.,
.env) or local authorized sessions. - No API secrets or access tokens are ever sent to or processed by Sinalkar.com.
5. AI Models & Large Language Model (LLM) Integration
When MCP tools interact with Large Language Models (such as OpenAI ChatGPT, Anthropic Claude, Google Gemini, or Cursor/Vibe Coding assistants):
- Tool calls are executed solely to fulfill user-requested prompt instructions.
- We do not retain model conversations, user prompts, or response payloads.
- Users should consult the privacy disclosures of their chosen AI model provider.
6. Pinterest API & Third-Party Terms
The Pinterest MCP integration operates in compliance with Pinterest Developer Terms of Service and API Guidelines. Users must comply with Pinterest's Acceptable Use Policy and Rate Limits.
7. Contact & Inquiries
For inquiries, security reports, or audit feedback regarding our open-source MCP tools:
• Website: https://sinalkar.com
• GitHub: https://github.com/sinalkar
• LinkedIn: https://www.linkedin.com/in/sinalkar