# gate MCP server

Deterministic gate for AI agents: ALLOW/DENY a step before it runs, sealed to a verifiable receipt.

## Links
- Registry page: https://www.getdrio.com/mcp/nz-agenticrail-gate
- Website: https://agenticrail.nz/docs/

## Install
- Endpoint: https://mcp.agenticrail.nz/
- Auth: Not captured

## Setup notes
- Remote endpoint: https://mcp.agenticrail.nz/

## Tools
- evaluate_step - Ask the AgenticRail gate to ALLOW or DENY a single step of an agent sequence BEFORE it runs. The gate is deterministic (same state+request → same verdict) and enforces step order, replay protection (nonce), timestamp freshness, and sealing. A denied step must not be executed. Every decision is sealed into an Ed25519-signed, hash-chained receipt. Returns the decision (ALLOW/DENY/HALT), any reason codes, and receipt metadata. Use the demo key by sending no Authorization header (sequence IDs are auto-prefixed 'demo-'), or send Authorization: Bearer <your-key>. Endpoint: https://mcp.agenticrail.nz/
- verify_receipt - Fetch the verification report for an AgenticRail sequence and report whether its receipt chain is intact. Demo- sequences need no key; other sequences need Authorization: Bearer <your-key>. Returns the verification_status (VERIFIED_INTACT / CHAIN_BROKEN / …) plus the per-receipt signature, chain-hash, and independent-archive checks. This is the same evidence a third party can verify offline against the published Ed25519 keys — no need to trust AgenticRail. Endpoint: https://mcp.agenticrail.nz/

## Resources
Not captured

## Prompts
Not captured

## Metadata
- Owner: nz.agenticrail
- Version: 1.0.0
- Runtime: Streamable Http
- Transports: HTTP
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Jul 22, 2026
- Source: https://registry.modelcontextprotocol.io