aump-conformance 0.1.0

Conformance runner and fixture corpus for the Agentic User Mandate Protocol

AUMP Conformance

Cross-language conformance suite for AUMP implementations.

This repository defines the runnable contract that AUMP SDKs, runtimes, and protocol bridges must pass. It is intentionally separate from aump-py and aump-js so one SDK does not become the protocol oracle.

What It Tests

The current v0.1 suite covers:

• JSON Schema validation for mandates, profiles, and action evaluation payloads.
• Mandate lifecycle checks for active, inactive, and expired mandates.
• Policy evaluation for budget, currency, authority scope, disclosure, and escalation decisions.
• MCP metadata and tool annotation bridge checks.
• A2A Agent Card, extension activation, and message metadata bridge checks.
• UCP/AP2 reference boundary checks that prevent full private mandate leakage.
• Evidence event schema checks and runtime evidence semantics for mandate matching, retention, and private-field leakage.

The fixtures are pinned to the AUMP spec snapshot in fixtures/spec-snapshot.json.

Quick Start

go run ./cmd/aump-conformance validate fixtures

Python parity runner:

uv sync
uv run aump-conformance validate

Expected result:

AUMP v0.1 conformance v0.1.0 (spec 0.1.0)
29/29 passed

Report Formats

go run ./cmd/aump-conformance validate fixtures --format json --output report.json
go run ./cmd/aump-conformance validate fixtures --format junit --output junit.xml
uv run aump-conformance validate fixtures --format json --output report.json
uv run aump-conformance validate fixtures --format junit --output junit.xml

Fixture Layout

fixtures/
  manifest.json
  spec-snapshot.json
  schemas/
  mandates/
  profiles/
  actions/
  bridges/

fixtures/manifest.json is the canonical case index. SDKs should treat this manifest as the contract surface, not as example-only data.

Conformance Levels

The suite maps to the levels described in the AUMP specification:

• Level 1 Parser: schema validation plus inactive and expired mandate rejection.
• Level 2 Policy Evaluator: action decisions for allowed, requires_escalation, and denied.
• Level 3 Runtime: bridge metadata and evidence-oriented protocol boundaries.

The first CLI command is:

aump-conformance validate

The native Go runner is the primary conformance executable. The Python runner is kept as a parity implementation and reference for SDK authors. Future SDK repos can either shell out to this runner in CI or embed the fixture manifest and compare their own evaluator output against the expected decisions.

When installed from PyPI, aump-conformance validate runs the bundled fixture corpus. Pass an explicit path to validate a local fixture directory.