# MCP Credential Brokering: Keep API Keys From AI Agents

DevFeed: [MCP Credential Brokering: Keep API Keys From AI Agents](<https://devfeed.tech/articles/mcp-credential-brokering-keep-api-keys-from-ai-agents-51153.md>)

Original publisher: [Read original article](<https://www.gravitee.io/blog/mcp-credential-brokering-keep-api-keys-from-ai-agents>)

Author: prachi.jamdade@graviteesource.com (Prachi Jamdade)

Published: 2026-07-31T09:57:31Z

Content type: opinion

Language: en

Sources: [Gravitee](<https://devfeed.tech/sources/blog-2.md>)

Topics: [Model Context Protocol](<https://devfeed.tech/topics/model-context-protocol.md>), [API keys](<https://devfeed.tech/topics/api-keys.md>), [AI Agent](<https://devfeed.tech/topics/ai-agent.md>), [prompt injection](<https://devfeed.tech/topics/prompt-injection.md>), [Risk](<https://devfeed.tech/topics/risk.md>)

Tags: [agents](<https://devfeed.tech/tags/agents.md>), [ai-agent-management](<https://devfeed.tech/tags/ai-agent-management.md>), [api-keys](<https://devfeed.tech/tags/api-keys.md>), [mcp](<https://devfeed.tech/tags/mcp.md>), [mcp-credential-brokering-keep-api-keys-from-ai-agents](<https://devfeed.tech/tags/mcp-credential-brokering-keep-api-keys-from-ai-agents.md>), [prompt-injection](<https://devfeed.tech/tags/prompt-injection.md>), [risk](<https://devfeed.tech/tags/risk.md>)

## AI overview

This article explains MCP credential brokering as a way to prevent AI agents from directly handling reusable API credentials. It contrasts network-path credential attachment with short-lived tokens, which reduce exposure time but still leave agents holding working credentials.

## Source excerpt

Every AI agent that calls a real API eventually hits the same wall. It needs to authenticate. Somewhere, a credential has to prove the call is legitimate.