Eon streamlines multi-cloud access with MCP Gateway on Amazon Bedrock AgentCore
In brief
- Eon centralized access to its multi-cloud investigation tools via a single MCP gateway on Amazon Bedrock AgentCore.
- The solution replaces per-tool credentials and local MCP servers, cutting new engineer onboarding from two days to two minutes.
- Cedar policies enforce granular access controls, restricting write operations to low-impact collaborative actions.
Eon, an autonomous data infrastructure platform, announces it has centralized access to its multi-cloud investigation tools via a single MCP gateway on Amazon Bedrock AgentCore. According to the announcement, this solution replaces per-tool credentials and local MCP servers with unified authentication, enabling over 100 developers and autonomous agents to access production tools.
The integration relies on Amazon Bedrock AgentCore Gateway, which federates identities, enforces Cedar-based authorization policies, and converts local MCP servers into HTTP endpoints. Eon deployed the full AgentCore stack (Gateway, Runtime, Identity, and Policy) to manage cross-account access across multiple AWS accounts, with granular policies limiting write operations to low-impact collaborative actions.
This architecture simplifies onboarding for new engineers, reduces maintenance costs, and strengthens security by enforcing centralized access controls. Deployment revealed challenges related to Cedar policy size and OAuth flow management for some MCP clients, resolved through dynamic modes and Runtime wrappers.
What it changes for you
- Public SectorGovernment agencies can centralize secure access to their multi-cloud tools through unified authentication, reducing maintenance costs and simplifying identity management.
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