MMCP GrpcurlModel Context Protocol (MCP) server to interact with gRPC services using the grpcurl tool

mcp-so:grpcurl-mcp_wricardo

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85/100

First Seen

Feb 18, 2026

Last Scanned

Feb 20, 2026

Findings

Score

85/100

HIGH 1

Findings (1)

HIGH

Fetch URL and use as instructions INDIRECT_001

indirect-injection L40

Detects fetching external URLs and using the content as agent instructions or rules

curl by following the instructions

FIX

Sanitize or validate all external inputs (file contents, API responses, user messages) before including them in prompts or tool calls. Implement input/output boundaries between trusted and untrusted data.

FP?

Likely FP if the matched text is the skill's own instruction set describing how to handle user input, not an actual injection payload.