Pilot Dataset

Exchange structured datasets with schema negotiation and metadata over Pilot Protocol. Use this skill when: 1. You need to share CSV, JSON, or Parquet datasets with schema information 2. You want to negotiate data formats and transformations before transfer 3. You need to maintain dataset lineage and provenance metadata Do NOT use this skill when: - You need to transfer unstructured files (use pilot-share instead) - You need real-time data streaming (use pilot-stream-data instead) - You need ML model files (use pilot-model-share instead)

Structured dataset exchange with schema negotiation, format conversion, and provenance tracking.

Commands

Publish Dataset Availability

bash

pilotctl --json publish "$PEER" datasets --data '{"type":"dataset_available","name":"sales_data","format":"csv","rows":1000}'

Request Dataset

bash

pilotctl --json send-message "$DEST" --data '{"type":"dataset_request","name":"sales_data","preferred_format":"json"}'

Send Dataset with Metadata

bash

pilotctl --json send-message "$DEST" --data '{"type":"dataset_metadata","name":"sales_data","schema":{"columns":["date","amount"]}}'
pilotctl --json send-file "$DEST" "$DATASET_FILE"

Validate Schema

bash

EXPECTED="date,amount,customer_id"
ACTUAL=$(head -1 "$DATASET_FILE")
[ "$ACTUAL" = "$EXPECTED" ] && echo "Schema validated"

Workflow Example

bash

#!/bin/bash
# Dataset exchange

PEER="agent-b"

publish_dataset() {
  local file="$1"
  local name="${2:-$(basename $file .csv)}"
  local rows=$(wc -l < "$file")

  pilotctl --json publish "$PEER" datasets \
    --data "{\"type\":\"dataset_available\",\"name\":\"$name\",\"format\":\"csv\",\"rows\":$rows}"
}

request_dataset() {
  local name="$1"
  local publisher="$2"

  pilotctl --json send-message "$publisher" \
    --data "{\"type\":\"dataset_request\",\"name\":\"$name\",\"preferred_format\":\"csv\"}"

  sleep 2
  pilotctl --json received
}

publish_dataset "data.csv" "my-dataset"

Dependencies

Requires pilot-protocol, pilotctl, jq, and optionally python3 for format conversion.