Best Alternatives to Jamjet Policy

Agentward

Runtime: uvx

Enforces YAML permissions on agent tool calls, inspects sensitive data and tool chains, and records audit trails.

Scopeblind Gateway

Runtime: npx

A security gateway proxy for MCP servers with per-tool policies, approval gates, and optional Ed25519-signed receipts.

MCP Audit

Runtime: npx

Proxies MCP traffic to add signed audits, redaction, policies, rate limits, and a local read-only dashboard.

Platform

Runtime: npx

Govern MCP tool calls with policy checks, human approvals, and tamper-evident audit traces.

Shield

Runtime: npx

Local MCP proxy that blocks risky agent actions, scans tool traffic, pins catalogs, and supports approvals and audit logs.

Aegis

Runtime not confirmed

Governs AI agent and MCP tool calls with YAML policies, approvals, risk checks, guardrails, and tamper-evident audit logs.

Delego

Runtime: uvx

Delego authorizes individual AI agent actions against the user's actual intent, not just the credential scope, closing the confused-deputy gap in agent-credential brokering.

MCP Firewall

Runtime: npx

Intercepts MCP traffic with YAML policies, secret scanning, response filtering, and JSON Lines audit logs.

Mastyf.ai

Runtime not confirmed

Intercepts MCP tool calls, applies YAML policies and security checks, and logs or blocks actions before execution.

Shellward

Runtime: npx

Screens projects for China-specific compliance risks and adds runtime checks for injections, sensitive data, paths, tools, and commands.

AgentValet

Runtime: npx

Identity and credential governance broker issuing scoped, short-lived credentials per AI agent with audit and approval.

Gia MCP Server

Runtime: npx

MCP governance server for decision classification, approval gates, controlled context, compliance scoring, and hash-chained audit trails.