operational-trigger:amux-triggers-github

{
  "id": "operational-trigger:amux-triggers-github",
  "_kind": "OperationalTrigger",
  "_file": "extensions/operational-triggers/triggers-package-canonical.yaml",
  "_cluster": "extensions",
  "attributes": {
    "displayName": "amux-triggers — GitHub backend",
    "triggerKind": "webhook-event",
    "effect": "Normalizes a GitHub Actions event payload (issue / pull_request /\nissue_comment / push) into NormalizedTriggerEvent, enriches changed\nfiles via `pulls/:n/files` or `commits/:sha`, optionally pulls\nunified diffs via `git show`, then evaluates a TriggerQuery and\nexits 0 (matched) / 78 (skip) / non-zero (error).\n",
    "idempotent": true,
    "invokerSurface": "webhook",
    "backend": "github",
    "eventTaxonomy": [
      "issue_comment",
      "issues",
      "pull_request",
      "pull_request_review",
      "pull_request_review_comment",
      "push",
      "workflow_dispatch"
    ],
    "dispatchModel": "normalize-and-evaluate",
    "payloadShape": "NormalizedTriggerEvent",
    "queryDsl": "key-colon-value",
    "cliEntrypoint": "amux-triggers",
    "enrichmentSources": [
      "workflow-event-payload",
      "github-rest-api",
      "local-git-show",
      "git-diff-unified"
    ],
    "sideEffects": [
      "Sets GITHUB_OUTPUT matched=true|false (action.yml:170)",
      "Writes enriched event JSON to RUNNER_TEMP/agent-mux-event.json",
      "Writes evaluation result JSON to RUNNER_TEMP/agent-mux-trigger.json",
      "On match runs pre-run, then `amux <command>`, then post-run (action.yml:174-232)"
    ],
    "sourceCitation": "packages/triggers/src/backends/github.ts:4 (normalizeGithub),\npackages/triggers/src/enrich.ts:61 (enrichGithubFromApi),\npackages/triggers/action.yml:131-172 (Evaluate trigger step).\n",
    "exitCodeSemantics": [
      "0:matched:trigger query matched, downstream pipeline runs (cli.ts:65)",
      "78:skip:trigger query did not match; action.yml:165 treats 78 as soft-skip",
      "1:error:invalid args / unhandled exception"
    ]
  },
  "outgoingEdges": [
    {
      "from": "operational-trigger:amux-triggers-github",
      "to": "package:a5c-ai-triggers",
      "kind": "implemented_by",
      "attributes": {}
    },
    {
      "from": "operational-trigger:amux-triggers-github",
      "to": "shared-context-spec:normalized-trigger-event",
      "kind": "has_payload_schema",
      "attributes": {}
    },
    {
      "from": "operational-trigger:amux-triggers-github",
      "to": "api-endpoint:github-pulls-files",
      "kind": "calls_endpoint",
      "attributes": {}
    },
    {
      "from": "operational-trigger:amux-triggers-github",
      "to": "api-endpoint:github-commits-by-sha",
      "kind": "calls_endpoint",
      "attributes": {}
    },
    {
      "from": "operational-trigger:amux-triggers-github",
      "to": "grammar:amux-triggers-query-dsl",
      "kind": "parsed_by_grammar",
      "attributes": {}
    }
  ],
  "incomingEdges": [
    {
      "from": "grammar:amux-triggers-query-dsl",
      "to": "operational-trigger:amux-triggers-github",
      "kind": "grammar_parses_for",
      "attributes": {}
    },
    {
      "from": "api-endpoint:github-pulls-files",
      "to": "operational-trigger:amux-triggers-github",
      "kind": "called_by_trigger",
      "attributes": {}
    },
    {
      "from": "api-endpoint:github-commits-by-sha",
      "to": "operational-trigger:amux-triggers-github",
      "kind": "called_by_trigger",
      "attributes": {}
    }
  ]
}