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Resources Categorized: Model Context Protocol (MCP)

There are a total of (34) items.
Authorization Drift
The gradual expansion of effective permissions when session-level authorization decisions are not re-evaluated per request in dynamic systems.
Model Context Protocol (MCP)
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Delegation
The transfer of execution authority from a user to an agent, enabling the agent to act on the user’s behalf.
Model Context Protocol (MCP)
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Explicit Delegation
A delegation model where identity relationships are cryptographically bound and policy-enforced at each invocation boundary.
Model Context Protocol (MCP)
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Hidden Trust Boundary
A logical transition in an MCP system where authority flows between components but is not explicitly enforced or documented.
Model Context Protocol (MCP)
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Identity Collapse
A condition where the originating user identity is not preserved across delegation, causing downstream services to evaluate policy against a generic agent or service identity.
Model Context Protocol (MCP)
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Identity Propagation
The cryptographically verifiable transmission of originating user identity across agent and tool boundaries for accurate policy enforcement.
Model Context Protocol (MCP)
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Layer-7 Enforcement
Authorization enforcement occurring at the application layer, where HTTP methods, parameters, and semantic context are visible.
Model Context Protocol (MCP)
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MCP Security
The discipline of securing MCP systems by governing delegated authority, identity propagation, and per-request authorization enforcement.
Model Context Protocol (MCP)
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Model Context Protocol (MCP)
MCP (Model Context Protocol) A protocol enabling agents to discover and invoke tools dynamically to perform actions beyond model reasoning.
Model Context Protocol (MCP)
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