Sentinelgate
★ 25
vs
gomcp
★ 13
Sentinelgate vs gomcp
Sentinelgate: SentinelGate is a self-hosted, container-native, zero-lock-in proxy that intercepts every action of an AI agent before it executes, applying deterministic rules to block unauthorized tool calls, shell commands, and file operations. It provides a full audit trail, content scanning, and session-aware policies, and works with any MCP-compatible client or sandbox.; gomcp: GoMCP is a Go framework for building Model Context Protocol servers — described as "Gin for MCP." It provides struct-tag-based automatic JSON schema generation, a full middleware chain (logging, auth, rate limiting, OpenTelemetry), tool groups, and one-line imports for Gin routes, OpenAPI/Swagger specs, and gRPC services. Built-in Bearer/API Key/Basic auth with RBAC and an inspector UI included.
01
TL;DR
Choose Sentinelgate if…Protect against prompt injection attacks by blocking unauthorized tool calls
Choose gomcp if…Building production-grade MCP servers in Go with minimal boilerplate
02
Side-by-Side Comparison
03
Features
Sentinelgate01Deterministic enforcement with explicit rules
02Content scanning for PII, secrets, and IPI
03Session-aware policies using CEL
04Full audit trail with live streaming
05Identity and access control with API keys and roles
gomcp01Automatic JSON Schema generation from Go struct tags (no manual schema writing)
02Full middleware chain: logger, auth, rate limiting, and OpenTelemetry tracing
03One-line import for Gin routes, OpenAPI/Swagger specs, and gRPC services
04Built-in Bearer, API Key, and Basic auth with RBAC support
05Inspector UI and mcptest package for testing included
04
Use Cases
Sentinelgate↳Protect against prompt injection attacks by blocking unauthorized tool calls
↳Govern AI agents in sandboxes (Docker, E2B, Kubernetes) with deterministic policies
↳Audit and monitor all agent actions for compliance and security
gomcp↳Building production-grade MCP servers in Go with minimal boilerplate
↳Exposing existing Gin or gRPC services as MCP tools without rewriting
↳Adding authentication and rate limiting to MCP servers via middleware
05
Best For
SentinelgateTrendingSecurity & Safety
gomcp—
FAQ
FAQ
What is the difference between Sentinelgate and gomcp?
Both Sentinelgate and gomcp are in the Security & Safety category. Sentinelgate has 25 stars, while gomcp has 13 stars.
Which is better, Sentinelgate or gomcp?
The best choice depends on your use case. Choose Sentinelgate if Protect against prompt injection attacks by blocking unauthorized tool calls, and gomcp if Building production-grade MCP servers in Go with minimal boilerplate.
Is Sentinelgate free or open source?
Yes, Sentinelgate is open source on GitHub (AGPL-3.0).
Is gomcp free or open source?
Yes, gomcp is open source on GitHub (Apache-2.0).
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