generated: '2026-09-19'
method: searched
source: https://github.com/MutantWeb/ci#run-in-under-a-minute
description: >-
  The A2AParkBench command surface - a local-first adversarial regression runner for browser-agent action
  policies. Captured from the MutantWeb/ci README, package.json and action.yml. The runner is the
  provider's only first-party developer tool; the A2A endpoint itself has no CLI.
docs: https://github.com/MutantWeb/ci#run-in-under-a-minute
repo: https://github.com/MutantWeb/ci
binary: a2aparkbench (alias mutant-web; both map to bin/mutant-web.mjs)
requires: Node 20 or newer; zero runtime dependencies
install:
  source: 'git clone https://github.com/MutantWeb/ci && node bin/mutant-web.mjs --adapter examples/safe-adapter.mjs'
  github_action: 'uses: MutantWeb/ci@v1'
  npm: null
  npm_note: The README implies a package install but nothing is published on npm (packages/a2apark-com-packages.yml).
commands:
  run:
  - {name: 'a2aparkbench --adapter <path>', description: 'Run the starter pack against an ESM adapter that exports propose({task, state, allowed}) and returns {action}. Exits 1 if any proposal is wrong or violates the case policy.'}
  - {name: '--pack <path>', description: Use a repository-relative mutation pack instead of the free starter pack (packs/starter.json).}
  - {name: '--feed <url>', description: Pull an authenticated Team feed manifest; the pack is verified against its SHA-256 digest before execution.}
  output:
  - {name: '--format json', description: Machine-readable results.}
  - {name: '--format junit', description: JUnit XML for CI test reporters.}
  - {name: '--format github', description: GitHub job-summary case table (what the Action uses).}
  environment:
  - {name: A2APARKBENCH_ADAPTER / A2APARKBENCH_PACK / A2APARKBENCH_FEED_URL / A2APARKBENCH_TOKEN, description: Environment equivalents the composite action sets from its inputs; MUTANT_WEB_* names remain compatibility aliases.}
  repo_scripts:
  - {name: npm test, description: node --test}
  - {name: npm run self-test, description: Runs the starter pack against the bundled examples/safe-adapter.mjs.}
  - {name: npm run build:team-pack, description: scripts/build-team-pack.mjs (maintainer tooling for the paid feed).}
key_flows:
- name: Gate a pull request on adversarial regressions
  steps:
  - Export propose(context) from an ESM adapter in the repository.
  - 'Add "uses: MutantWeb/ci@v1" with "with: adapter: <path>" to a workflow.'
  - Read the case table in the job summary; a non-zero exit blocks the merge.
- name: Use the paid Team feed
  steps:
  - POST https://bench.a2apark.com/api/license/activate with license_key and instance_name (owner/repository) to obtain one token per repository.
  - Store it as the A2APARKBENCH_TOKEN secret and pass feed_url https://bench.a2apark.com/api/feed/manifest plus token to the action.