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stefans71/telekey-mcp

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What it does

Capability passports for MCP agents — delegated authority that can only narrow, never widen. A 2026 revival of General Magic's 1994 Telescript permit model.

1Plugins

Last UpdatedAug 30, 2026

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telekey

mcp-security

Give each agent a key scoped to one job that can only narrow, never widen. A prompt-injected agent reaches for a capability it was never given — the call is blocked before it runs. Enforced on every tool call via a PreToolUse hook.

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