square/square-mcp-server

A Model Context Protocol (MCP) server for square

Stars: 108
Forks: 26
Open beginner issues: 0
Indexed issues: 8

Dominant language: TypeScript
License: Apache-2.0
Last GitHub push: Apr 9, 2026
Latest indexed: Sep 21, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

Open All

8 open issues indexed

CreatePayment tells the model the idempotency key must be "unique for every request" — so a retried call mints a new key and charges the card twice Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

square/square-mcp-server#31 · Opened Sep 4, 2026
mcp.squareup.com: 401 for a rejected bearer token omits WWW-Authenticate Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

square/square-mcp-server#30 · Opened Aug 20, 2026
Request to allowlist redirect URI domain for MCP OAuth client registration Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

square/square-mcp-server#29 · Opened Aug 20, 2026
Generic Square MCP Server tool names cause conflicts in multi-server MCP environments Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

square/square-mcp-server#27 · Opened Jun 20, 2026
ADD PURCHASE ORDER DETAILS PLEASE Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

square/square-mcp-server#26 · 1 comment · Opened Jun 6, 2026
Support credit card surcharge on invoice creation Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

square/square-mcp-server#22 · Opened May 26, 2026
make_api_request drops array parameters and fails to resolve path parameters Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

square/square-mcp-server#20 · Opened Apr 7, 2026
Security policy template for Square MCP server Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

square/square-mcp-server#18 · Opened Mar 5, 2026

A short digest of beginner-friendly GitHub issues.