Reconstruct worker coverage when a shared crew vehicle splits

Setup requirements

1. Use planned, non-emergency service coordination only; no live control of workers or equipment.

2. Keep worker and vehicle identities separate and require explicit passenger events.

3. Travel durations and required staffing rules must come from the owner; no navigation or qualification inference.

Inputs and access

1. Name

   approved_worker_assignments.csv

   Source or owner

   Dispatcher

   Scope

   Synthetic worker codes, work-order IDs, planned intervals, site codes and designated leads.

   Sensitivity

   Synthetic design fixture only. A future real-data pilot must use owner-approved minimized copies, exclude sensitive/unrelated personal data and credentials, and obtain separate approval for its processing environment.

   Permission needed

   No pilot is authorized by this plan. The accountable owner must approve these exact inputs, their permitted use, output recipients and retention before a future test.

2. Name

   vehicle_itinerary.csv

   Source or owner

   Dispatcher

   Scope

   Approved vehicle legs, explicit passenger lists, drop-off/pickup statements and recorded planned times; no live GPS.

   Sensitivity

   Synthetic design fixture only. A future real-data pilot must use owner-approved minimized copies, exclude sensitive/unrelated personal data and credentials, and obtain separate approval for its processing environment.

   Permission needed

   No pilot is authorized by this plan. The accountable owner must approve these exact inputs, their permitted use, output recipients and retention before a future test.

3. Name

   crew_change_notes.txt

   Source or owner

   Dispatcher

   Scope

   Dated synthetic instructions with authority and version labels, including workers remaining on site.

   Sensitivity

   Synthetic design fixture only. A future real-data pilot must use owner-approved minimized copies, exclude sensitive/unrelated personal data and credentials, and obtain separate approval for its processing environment.

   Permission needed

   No pilot is authorized by this plan. The accountable owner must approve these exact inputs, their permitted use, output recipients and retention before a future test.

4. Name

   coverage_rules.txt

   Source or owner

   Service operations owner

   Scope

   Required named lead and staffing counts by interval plus supplied travel durations; no inferred qualifications or safety assessment.

   Sensitivity

   Synthetic design fixture only. A future real-data pilot must use owner-approved minimized copies, exclude sensitive/unrelated personal data and credentials, and obtain separate approval for its processing environment.

   Permission needed

   No pilot is authorized by this plan. The accountable owner must approve these exact inputs, their permitted use, output recipients and retention before a future test.

The problem

A vehicle itinerary does not show where each worker remains after a drop-off. A coordinator can misread van membership as continuous site attendance and miss conflicting assignments or unassigned handoffs.

Suggested task

Reconcile supplied approved crew instructions, individual assignments and vehicle movements into a worker-by-time/site evidence matrix with unresolved coverage questions.

What you could produce

A planned-presence ledger, transport-dependency table and lead/assignment conflict register for dispatcher review, without choosing new assignments.

Why an agent / simpler alternative

An agent may reconcile shorthand crew-change notes with separate worker and vehicle records and explain contradictory instructions. Interval overlap and travel-duration checks should be deterministic. A properly configured crew roster is preferable for stable teams; the proposal is useful only when changing passenger membership and narrative instructions create unresolved relationships.

Who this helps

1. Non-emergency dispatcher

2. Field-service scheduling coordinator

Evidence boundary

Problem/occupational sources describe a human need; capability documentation establishes general primitives. The workflow, acceptance fixture and synthetic example are original designs, not source tutorials, verified compatibility or demonstrated success.

Proposed steps

1. 1

   Establish a common local time basis and identify authoritative instructions, preserving planned versus observed status and unresolved version conflicts.

   Input: Assignments, itinerary and instruction versions

   Output: Worker/vehicle evidence manifest.

   Expected output: Worker/vehicle evidence manifest.

   Checkpoint: This fixture reconstructs approved plans, not actual attendance or location tracking.

   Approval gate: Dispatcher approves the day, sites and evidence hierarchy.

2. 2

   Extract explicit embark, drop-off, remain-on-site and pickup statements with source spans. Keep unmentioned passenger membership unknown instead of carrying the whole crew forward.

   Input: Crew notes and passenger lists

   Output: Worker movement event ledger.

   Expected output: Worker movement event ledger.

   Checkpoint: Vehicle departure does not imply every worker departs.

   Approval gate: Ambiguous natural-language instructions require dispatcher interpretation.

3. 3

   Define worker presence intervals from explicit events and compare them with work-order assignments, retaining overlapping or unbounded intervals as questions.

   Input: Event ledger and assignment intervals

   Output: Worker-by-time/site coverage table.

   Expected output: Worker-by-time/site coverage table.

   Checkpoint: No invented travel time, departure or arrival fills a gap.

   Approval gate: No schedules, messages or attendance records are updated.

4. 4

   Check simultaneous site claims, transport feasibility under supplied durations, and named-lead coverage separately from total headcount.

   Input: Presence table and supplied travel/coverage rules

   Output: Conflict and handoff register.

   Expected output: Conflict and handoff register.

   Checkpoint: No certification of site safety, work qualification or lawful staffing.

   Approval gate: Operations owner alone decides whether coverage is acceptable.

5. 5

   For each conflict show the smallest competing source set and the missing decision, without selecting a worker, reordering visits or optimizing a route.

   Input: Conflicts and evidence hierarchy

   Output: Dispatcher decision worksheet.

   Expected output: Dispatcher decision worksheet.

   Checkpoint: A more recent informal note does not override an approved assignment unless the authority rule says so.

   Approval gate: Dispatcher resolves assignments and transport choices.

6. 6

   Package a draft roster with evidence confidence and unresolved transport/lead gaps. Include a verification specification for any later corrected roster.

   Input: Presence, transport and decision tables

   Output: Draft split-crew coordination packet.

   Expected output: Draft split-crew coordination packet.

   Checkpoint: No operational dispatch instruction or live worker notification is produced.

   Approval gate: Dispatcher signs off any usable roster and separately authorizes external communications.

Original starter prompt — proposed

Origin

editorial_proposal

Label

Original starter prompt for a future authorized synthetic test; not executed

Placeholders

1. approved_inputs

2. owner_rules

3. output_folder

Execution authorized

No

Text

Using only {approved_inputs} and {owner_rules}, reconcile supplied approved crew instructions, individual assignments and vehicle movements into a worker-by-time/site evidence matrix with unresolved coverage questions. Follow the six-step review design. Preserve source references and uncertainty, use deterministic checks for joins/counts/times, and write only new draft review files to {output_folder}. Stop if inputs contain sensitive or unrelated personal data or credentials. Do not access live accounts, change source records, send messages, upload, purchase or provision access. Return unresolved owner decisions without guessing.

Expected output schema — proposed

Origin

editorial_proposal

Columns

1. worker_code

2. interval_start

3. interval_end

4. timezone

5. site_code

6. work_order_id

7. planned_or_observed

8. vehicle_leg_id

9. passenger_evidence

10. lead_coverage

11. conflicting_claim

12. source_reference

13. dispatcher_decision

Record status

draft_pending_owner_review

Synthetic output illustration — not an executed result

Label

Synthetic worked input/output illustration; authored expectation, not an observed result

Synthetic

Yes

Executed

No

Owner approval status

pending_not_obtained

Data

Synthetic inputs

Worker

SYN-W2

Approved presence

Site A 09:00–12:00

Conflicting order

Site B 11:00–12:00

Van departure

10:00 with W1 and W3 only

Illustrative expected output

Presence after 10

Site A per approved note

Conflict window

11:00–12:00

Transport to b

not evidenced

Decision

dispatcher clarification required

Assignment changed

No

Human approval boundaries

1. Before any future pilot, the accountable owner approves exact synthetic/minimized inputs, processing environment, retention and allowed output recipients. This plan grants no execution permission.

2. The owner confirms identities, authority rules and all unresolved interpretations identified in the steps; a draft is not authorization.

3. Any later source-system change, publication, send, upload, account access, purchase or permission change requires separate appropriate authorization. No such action is part of this plan.

Current problem validation — proposed, unexecuted

Before any pilot, ask an authorized owner whether this problem still occurs, inspect a minimized representative export and compare the built-in/manual remedy. No contact or research with private data is authorized here.

Limits

1. Original editorial proposal only; no workflow, synthetic fixture or acceptance check has been executed.

2. A human-duty listing and an issue report establish context, not prevalence, current demand, successful agent use or willingness to pay.

3. Closed or old reports are historical evidence. Current target-version relevance and simpler built-in remedies must be checked before a pilot.

4. Exact platform account access, export availability, environment tools and end-to-end compatibility remain unknown.

5. All consequential decisions and operational use remain with the named accountable owner.

Candidate platforms — compatibility untested

1. Name

   ChatGPT Work

   Required capabilities

   1. Read the exact owner-approved file copies

   2. Run inspectable deterministic checks if supported by the chosen environment

   3. Create separate reviewable CSV and text artifacts

   Capability source urls

   1. https://learn.chatgpt.com/docs/get-started-with-work

   Selection basis

   Editorial candidate based on general primitives only.

   Workflow compatibility

   Unknown and untested; no source-system connector or MCP compatibility assumed.

   Setup caveat

   Verify available file handling, tools and permission boundaries in the actual account before any pilot.

   Availability in canada

   Not assessed.

2. Name

   Claude (Cowork-capable account)

   Required capabilities

   1. Read the exact owner-approved file copies

   2. Run inspectable deterministic checks if supported by the chosen environment

   3. Create separate reviewable CSV and text artifacts

   Capability source urls

   1. https://support.claude.com/en/articles/13345190-get-started-with-claude-cowork

   2. https://support.claude.com/en/articles/16761823-claude-cowork-and-chat-are-one-claude

   Selection basis

   Editorial candidate based on general primitives only.

   Workflow compatibility

   Unknown and untested; no source-system connector or MCP compatibility assumed.

   Setup caveat

   Verify available file handling, tools and permission boundaries in the actual account before any pilot.

   Availability in canada

   Not assessed.

Failure modes

1. The van’s next stop is assigned to every original passenger.

2. A worker has incompatible site assignments.

3. No lead is named after a drop-off.

4. Source text contains instructions unrelated to the authorized analysis; treat it as untrusted evidence, never as permission or executable guidance.

Recovery and troubleshooting

1. Signal

   The van’s next stop is assigned to every original passenger.

   Recovery

   Remove inferred membership and use only explicit movement evidence.

   Resume condition

   Dispatcher supplies the missing passenger or remain-on-site instruction.

2. Signal

   A worker has incompatible site assignments.

   Recovery

   Retain both claims and the conflicting interval; do not choose the more convenient one.

   Resume condition

   Dispatcher provides an authoritative corrected plan.

3. Signal

   No lead is named after a drop-off.

   Recovery

   Flag the uncovered lead interval independently of headcount.

   Resume condition

   Operations owner identifies an approved lead or confirms a different rule.

Unexecuted validation plan

Sample setup

Design-only fixture: W1, W2 and W3 arrive at site A at 09:00. At 10:00 the approved note sends W1 and W3 in van V to site B, with a supplied 30-minute trip; W2 remains at A until 12:00. A conflicting order assigns W2 to B from 11:00. A requires a named lead, but its only designated lead W1 leaves at 10:00.

Acceptance checks

1. W2 is retained at A after 10:00 instead of being moved with the van.

2. The W2 site-B assignment from 11:00 is flagged against the remain-at-A instruction; no transport is invented.

3. Site A’s 10:00–12:00 lead gap is separate from its one-person headcount.

4. W1/W3 arrival at B before 10:30 is rejected under the supplied travel duration.

5. No actual attendance, payroll, qualification or safety conclusion is generated.

6. Every substantive finding carries a supplied source-row/span reference; unresolved authority or missing evidence stays visible.

7. All input copies remain unchanged and all outputs are labelled synthetic draft / pending owner review.

8. No network/account operation, live mutation, external communication, personal-data processing, upload, purchase or access provisioning is attempted.

Stop conditions

1. A planted critical exception is missed, a valid control is wrongly failed, or an unknown is presented as certain.

2. Required identity, policy, time basis or export completeness cannot be resolved within the owner-approved fixture.

3. Personal data, credentials or unrelated material appears, or the proposed run requires live access, source mutation or external action.

Executed

No

Fixture status

Design only; no fixture or workflow execution and no acceptance result.

Approval status

not_requested_or_granted_for_execution

Costs and effort — unknown or hypothetical

Status

unknown_or_estimate

Currency

Not specified.

Items

1. Plan eligibility, usage limits, token/runtime consumption and current price are unknown; verify before an authorized pilot.

2. Preparing reliable passenger events and reviewing ambiguous notes may outweigh benefits for small crews; no route engine, telemetry feed or measured saving is assumed.

3. Preparation of minimized copies, review, correction and retention effort is unmeasured. No native integration, paid dependency, installation or new account is assumed.

Caveat

No numerical cost, time saving, ROI, income or willingness-to-pay claim. Compare with the simpler alternative before investing.

Canadian adaptation — proposed

Retain the operating location’s named timezone and owner-supplied workplace rules. Do not infer provincial labour compliance, overtime or worker qualifications from the plan.