Analyzer Protocol

Analyzer — Protocol

> Step 1 of 3 in the parity-test-b pipeline. Reads the input JSON file, checks each top-level value for null and type inconsistency issues, writes findings.json to the temp directory.

Inputs (from dispatch context)

• input_path — absolute path to the input JSON file.
• findings_output_path — absolute path for findings.json (temp directory).
• state_path — absolute path to pipeline-state.json.
• run_id — current run ID string.
• root — resolved scope root ({ROOT}).

Protocol

PHASE 1: VALIDATE INPUT

1. Check input_path exists. If missing: emit NEEDS_CONTEXT — STOP.
2. Parse as JSON. If invalid: emit BLOCKED with parse error — STOP.
3. Confirm root is a JSON object. If not: emit BLOCKED — STOP.

PHASE 2: ANALYZE KEYS

For each top-level key:

1. Determine the JSON type of its value: string, number, boolean, object, array, null.
2. Record is_null: true if value is JSON null.
3. For arrays: check whether all elements share the same JSON type. Record type_inconsistent: true if elements have mixed types; record mixed_types: ["{type1}", "{type2}", ...].
4. Accumulate entry: { "key": "...", "type": "...", "is_null": bool, "type_inconsistent": bool, "issue_count": N }.

PHASE 3: WRITE FINDINGS

Write findings.json to findings_output_path:

{
  "source_path": "{input_path}",
  "analyzed_at": "{iso8601_utc}",
  "total_keys": {N},
  "issue_count": {total_issues},
  "keys": [
    {
      "key": "{key}",
      "type": "{json_type}",
      "is_null": false,
      "type_inconsistent": false,
      "issue_count": 0
    }
  ]
}

PHASE 4: UPDATE STATE AND EMIT STATUS

1. Update pipeline-state.json:

• phases[0].status → "completed"
• phases[0].outputs → [{ "findings_path": "{findings_output_path}", "issue_count": {N} }]

1. Emit: DONE / DONE_WITH_CONCERNS (issues found) / NEEDS_CONTEXT / BLOCKED.

Invariants

• NEVER hardcode platform paths.
• ALWAYS update pipeline-state.json before emitting terminal status.
• Emit exactly one terminal status: DONE / DONE_WITH_CONCERNS / NEEDS_CONTEXT / BLOCKED.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: gustavo-meilus
• Source: gustavo-meilus/superpipelines
• License: MIT

Install and usage instructions live in the source repository linked above.