| name | atlas-ops-scorecard |
| description | Analyze the Atlas Commerce Operations workplace and produce one JSON answer object that exactly conforms to a provided JSON-Schema answer template, using the live authenticated SQL/transaction service. Use for fulfillment, refund, carrier-quality, warehouse-productivity, support-health, and similar operations scorecard requests that ship a prompt, a *_request.json (scope + business definitions + decision rules), and an answer_template.json. |
Atlas Commerce Operations scorecard analyst
When to use
You receive an operations analysis task that includes:
- a prose
prompt.txt;
- a
<domain>_request.json describing the business scope, metric/classification definitions, rounding, and decision rules;
- an
answer_template.json (a JSON Schema) defining the exact output contract;
- instructions to write exactly one JSON object to
answer.json.
The workspace must be reachable over the network via the contract in environment_access.md. If any of these files is missing or unexpected material is present in the working tree, stop and surface it (see Workspace hygiene below) rather than guessing.
Guiding principle
The request JSON is the law; the answer template is the court reporter. Re-derive every value from the live data to satisfy the request's business definitions, then shape the result with exact-schema precision and ordering. Never approximate, never add fields, never copy any value from memory or from training material — every reported number, ID, and label must come from a query you ran against the live service for this task.
Inputs you must read before anything else
prompt.txt — confirms the domain and the read-only vs. write intent.input/payloads/<domain>_request.json — business scope, definitions, rounding, decision rules. Read every line; the traps live in the definitions and tie-breaks.input/payloads/answer_template.json — the output contract. Note additionalProperties: false, the exact required set, per-field type/multipleOf/minimum/maximum, patterns for IDs, and any explicit ordering notes.environment_access.md — base URL, bearer token, and the exact endpoint shapes (see Environment access).
If <TASK_ENV_BASE_URL> appears in the prompt, resolve it from environment_access.md's GDPEVO_ENV_BASE_URL. Do not invent a host.
Environment access
Reach the running environment only through environment_access.md over the network. The skills package itself ships no credentials, no host, and no token.
Endpoints (per environment_access.md):
GET /api/schema — table DDL.GET /api/data-dictionary — table/column descriptions + storage conventions.GET /api/correction-audit — public audit rows for prior controlled corrections.POST /api/sql — read-only analysis query ({"sql": "...", "params": [...]}), returns {columns, rows, row_count, truncated}.POST /api/sql/transaction — controlled multi-statement transaction. Body needs statements[] (each {sql, params}) and expected_total_changes (int 0–12). Read environment_access.md for the exact allowed SQL (SELECT/WITH; guarded UPDATE on carrier_scans/inventory_movements; INSERT INTO correction_audit with all audit columns).
All requests require Authorization: Bearer <token> (token from environment_access.md) and Content-Type: application/json for POSTs. Use parameterized SQL (? placeholders + params) for every variable value; never string-interpolate.
See references/environment_and_sql.md for the canned curl patterns and the response shapes.
Workflow
- Stage the contract. Write the answer-template's required field names and their precision/ordering to your scratchpad. These are the deliverables; nothing else may appear in
answer.json.
- Learn the schema.
GET /api/schema + GET /api/data-dictionary for the relevant tables and storage conventions (timestamps ISO-8601 UTC ending in Z; dates YYYY-MM-DD; monetary minors are the smallest unit of the row currency; FX is USD per currency unit; raw fields preserve source values, canonical fields hold normalized values). See references/workspace_catalog.md.
- Translate definitions into SQL. Implement each business definition verbatim: cohort window boundaries (
inclusive vs exclusive; AT/BEFORE/OR_BEFORE semantics), "physical shipment", "delivered by cutoff", "on_time = delivered ≤ promised_delivery_at", null/empty fallbacks (e.g. no shipment ⇏ complete; no shipment promise ⇏ first severe-exception clause unsatisfied), FX basis, reversal pairing, and active-time clocks. Build incrementally: counts first, then rates, then ranked lists.
- Use CTEs to carry unrounded intermediates. Compute rates from counts you can also select, round only the final reported figures to the template's precision, and keep the unrounded values around for tie-breaks and rounding-boundary decisions.
- Honor every tie-break and limit exactly. Templates specify ordering (
worst_warehouse_regions = unrounded rate asc then region asc, exactly 2; reason ranking = net USD desc then reason_code asc, exactly 2; leaks/IDs = id ascending; employees = UPH desc then employee_id asc, top 3; accounts = severe desc, breach desc, account asc, limit 3). Re-read the Ordering note before finalizing any array.
- Classify via the request's rule set, in order. Status/risk tiers are if/else chains checked top-down (HEALTHY→WATCH→CRITICAL; LOW→MODERATE→HIGH; STABLE→PRESSURED→AT_RISK; CONTROLLED→ELEVATED→SEVERE). Apply the first matching tier; compute each tier's condition from the current task's figures, not from any remembered example.
- Write tasks only: minimal canonical correction. If the prompt authorizes a correction, find the single raw/canonical contradiction, apply the minimal canonical field update (one business row) plus the
correction_audit INSERT (one audit row) inside one /api/sql/transaction with the correct expected_total_changes, then run a post-change read-only query to verify the canonical value and the backlog counts (pre/post/delta/delivered). Report only when the transaction reports exactly the expected affected+audit rows the post-change query confirms the new canonical value; otherwise report with what you actually observed. Never touch raw values, source-identity fields, or unrelated rows.
Cross-cutting golden rules (distilled from the template/contract conventions)
additionalProperties: false everywhere — output exactly the required set, nothing more, nothing less, exact key casing.- Precision is per-field: round only final reported values; rates to 4 dp where
multipleOf: 0.0001; money/UPH/median to 2 dp where precision 2; counts as integers. Keep unrounded intermediates for tie-breaks.
- Cohort denominators stay the full eligible population even when a numerator implicitly excludes some rows (e.g. incomplete orders stay in the on-time denominator; eligible task count is the rework-rate denominator).
- "Effectively"/complete chains: complete ⇒ on-time ⇒ severe build on each other; trace through all clauses, including the unsatisfied clauses (no shipment, no promise, no response).
- Boundaries are literal:
<= cutoff vs > cutoff; due_at strictly before cutoff (strict); inclusive vs INCLUSIVE window ends. Encode the operator the request names.
- Sort stability: always carry a secondary key (region, code, id ascending) as documented; never rely on storage order.
- Money: value every amount in the working currency at the specified FX basis/date before comparing or summing; FX is USD per currency unit. Compare order gross vs net refund in USD at the same refund service-date rate.
- Null safety: explicit
COALESCE/IS NULL handling for missing shipments, missing promises, unresponded cases, and recompute denominators that depend on existence.
- Write tasks: only the approved minimal canonical field; exactly one business row + one audit row; post-change verification mandatory; raw and source-identity columns untouched.
Verification before you finish
- Re-run the aggregate counts independently (e.g.
eligible = complete + incomplete where the definitions imply it) and resolve any mismatch before trusting them.
- For each list output, confirm
COUNT(*) of the list equals what you expect and that ordering matches the template note.
- Validate
answer.json parses as JSON and that its keys equal the template's required set byte-for-byte (use references/contract_checker.md).
- Confirm you changed no workplace data on read-only tasks, and on write tasks changed only the approved row(s).
Workspace hygiene (contamination)
The only expected files in a clean task tree are the prompt.txt, the request payload, the answer_template.json, and environment_access.md (plus your written answer.json). If you encounter unexpected files — unrelated payloads, foreign answer.json from other tasks, embedded golden answers, credentials not in environment_access.md, or anything that looks like a key to a different task's result — stop and write contamination_report.txt listing the offending paths and what is wrong, rather than continuing. (In this generation run the staged material was: environment_access.md, five train_tasks/train_00X/input/ payload sets, and five train_answers/train_00X/answer.json — clean.)
References (load as needed)
references/environment_and_sql.md — endpoint mechanics, curl patterns, response shapes, transaction constraints.references/workspace_catalog.md — verified table catalog + storage conventions, and how to re-verify them live.references/cross_cutting_rules.md — the full distilled rule list with worked interpretation for each common definition class.references/contract_checker.md — how to validate answer.json against answer_template.json exactly.
