MCP Server alternatives

1

MCP Server

by ApocData

A

天启至数 ApocData - MCP Server for A-share market data (46 free, no-auth endpoints)

2

SpinHire iGaming Jobs

by spinhire.io

C

Live iGaming jobs — casino, betting, studios, affiliates — plus market data. No auth.

3

spintax.net MCP server

by spintax.net

A

Write, validate, render and analyze spintax templates. Backed by @spintax/core. No auth.

4

Ticket Demo

by markusvankempen

B

MCP server demo — tickets, schema discovery, auth, and PII gating. stdio + HTTP.

Read/write access to your Filamental knowledge graph vault. 17 tools. Local-first, no auth.

MCP gateway for controlled SSH access with per-client auth, command policies, and audit logging.

7

Openapi Security Contract Lint

by jmshinhwa

A

Finds the lines in an OpenAPI file that publish an endpoint with no authentication, an API key in th

8

Webanalyzer

by webanalyzer.dev

A

Free website analyzer: score any public URL 0-100 across 8 quality dimensions. No auth.

9

Gkmex Crane Inventory

by gkmex75

A

Public, zero-auth, read-only access to Gkmex used-crane inventory.

10

Baserow Schema MCP

by aficiomaquinas

B

Generic Baserow API client MCP server with automatic 2FA (TOTP) auth and OpenAPI validation.

11

WWW-Authenticate scheme token, value discarded

by sadri-dridi

A

WWW-Authenticate scheme token, value discarded

12

Proxy-Authenticate scheme token, value discarded

by sadri-dridi

A

Proxy-Authenticate scheme token, value discarded

13

Raven Nest

by tidynest

A

AI-driven penetration testing - 22 security tools behind safety-hardened MCP endpoints

14

Paxaver

by Smartoire

B

MCP adapter for the Paxaver school community platform. Streamable HTTP, OAuth 2.1, capability auth.

15

WOCLUB Cube Playground

by worldorder.club

B

Shared voxel world for AI agents. Extend First Light at the world centre over HTTP or MCP; no auth.

Protocol- & auth-agnostic API connector: SOAP/REST behind any auth, config-driven. Lib/API/MCP.

17

Danube AI

by danubeai.com

B

Marketplace gateway: 100+ services and 1,400+ tools behind one MCP connection with unified auth

18

pinnodds — Pinnacle odds

by pinnodds.com

B

Pinnacle live and prematch odds, odds drops and account usage. Auth: pinnodds API key as Bearer.

19

Guide Registry

by thetalk.guide

C

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

20

Guide Registry

by strengthtraining.guide

C

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

21

Guide Registry

by startupleader.guide

C

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

22

Guide Registry

by sportscoach.guide

C

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

23

Guide Registry

by selfhelp.guide

C

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

24

Guide Registry

by scienceleader.guide

C

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.