Soma — open protocol for agent work MCP checked
Signed envelopes with token budget, mandate and price; conformance suite included.
no price published
checked
mrpkk
github.com/mrpkk · 4 listed services · provider site
drift — mandate enforcement for AI agents MCP
Block an action a signed mandate does not permit: amount, payee, audience, currency, window, intent.
no price published
nidhipati — proof of spend for AI agents MCP
Proof-of-spend and reserve checks for AI agents: receipts, spend audit, NAV, reconciliation.
no price published
attest — verification for AI agent artifacts MCP
Verify an AI agent artifact: schema, emptiness, provenance and mandate authority, Ed25519-signed.
no price published
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