Plaid Mcp

io.github.mrfentmenv1.1.0Updated Oct 1, 2026

Query Plaid sandbox: institutions, categories, sandbox public tokens. Sandbox only.

VerifiedSTDIODesktop onlyDeveloper ToolsFinance

Overview

AI-generated overview

Lets an assistant query Plaid sandbox data such as institutions, categories, and sandbox public tokens.

What it does
This local MCP server exposes tools for querying Plaid's sandbox environment. According to its registry description, it covers institutions, categories, and sandbox public tokens. It is explicitly limited to sandbox use.
When to use it
Useful when developing or testing a Plaid integration and you want an assistant to look up sandbox institutions, categories, or public tokens without touching production data.
Requirements
Runs as a local process on the user's machine, installed from the npm package plaid-mcp over stdio. Desktop only; no web execution. No authentication, environment variables, or headers are declared, though Plaid sandbox access may still require credentials.
Before you install
The server is described as sandbox only, so it should not be relied on for production Plaid data. No credentials are declared in the manifest, but any Plaid keys you supply yourself should be treated as secrets.

Installation

In SourceWeft

  1. Open Plaid Mcp in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

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Version history

1
  1. v1.1.0LatestOct 1, 2026