Official MCP RegistryListed
ScopeProof
Machine-verifiable authorization checks for autonomous AI agents.
First seen 2 Oct 2026. Evidence as of 5 Oct 2026.
3
Tools
From an anonymous probe
1
Source listings
Each with its own history
0
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| check_action | Determine whether one proposed action is within explicitly supplied authority. $0.01 stablecoin machine payment. Returns within_scope, outside_scope, or review_required plus deterministic reason codes, policy/action digests, and a tamper-evident receipt. This is scope enforcement against supplied authority, not identity verification, legal authorization, or a safety guarantee. | Read-only |
| preflight | Validate whether a structured authority envelope contains enough explicit constraints for ScopeProof to evaluate one action. Free. Returns no substantive authorization verdict and accepts no credentials, raw prompts, arbitrary request bodies, or secrets. | Read-only |
| verify_receipt | Verify the cryptographic integrity of one ScopeProof receipt without exposing the server signing key. Free and repeatable. | Read-only |
Change history
No changes since the first observation. The first snapshot is the baseline.
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | io.github.davisvillelabs/scopeproof | 2 Oct 2026 | 5 Oct 2026 | 1 |