Model Context Protocol moderate risk

Link

MCP Link converts OpenAPI specifications into MCP servers, enabling AI agents to interact with any API without code modification, streamlining integration and standardization.

Connections & Capabilities

Connects To

GitHubSlackDiscordNotionStripeBrave SearchFigmaVercel

Capabilities

readwriteexec

Quickstart

Config

{
  "mcpServers": {
    "@service-name": {
      "url": "http://localhost:8080/sse?s=[OpenAPI-Spec-URL]&u=[API-Base-URL]&h=[Auth-Header]:[Value-Prefix]"
    }
  }
}

Exposed MCP Tools (4)

safe

GET

Retrieves data from the specified API endpoint.

Read-only operation, no side effects.

moderate

POST

Creates a new resource on the API server.

Non-destructive write operation.

high

PUT

Updates an existing resource on the API server.

Modifies existing data, potential for data corruption.

critical

DELETE

Deletes a resource from the API server.

Destructive operation, irreversible data loss.

Safety Assessment

MCP Link's safety depends on the security of the underlying API and the configuration of authentication. It is relatively safe for read-only APIs with proper authentication, but risky for APIs with write access and weak security measures. Path filtering helps to mitigate risks by limiting access to specific endpoints.

Automatic conversion reduces manual errors.
No modification of the original API implementation.
Follows the MCP specification for compatibility.
Path filtering allows control over exposed endpoints.

Exposes APIs to AI agents, potentially leading to unintended usage.
Authentication relies on header-based methods, which can be vulnerable if misconfigured.
Lack of built-in rate limiting or usage controls.
Improperly secured APIs can be exploited through the MCP interface.
Potential for information leakage if API responses contain sensitive data.