Grantor

1 serverUnverified

Agent authority, not credentials: scoped, short-lived and revocable on-chain — and a sub-agent can only ever receive less. Your app verifies the deed itself; no authorization server. TypeScript, Python, Go and Rust.

Grantor (chaingrantor.com) publishes 1 MCP server on the Official MCP Registry. That ranks it #916 of 16,990 companies by servers shipped, with its latest release on Sep 1, 2026.

Website
chaingrantor.com
Rank
#916
First seen
Oct 31, 2026
Source
MCP Registry

1 MCP server published

grantor-mcpv0.2.0local

Wrap any MCP server with enforced, bounded, revocable permissions — grant, narrow, check, revoke.

com.chaingrantor/grantor-mcp

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