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postman-collection-manager

@vanman2024/dev-lifecycle-marketplace
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Import, export, and manage Postman collections. Use when working with Postman collections, importing OpenAPI specs, exporting collections, or when user mentions Postman import, collection management, API collections.

Install Skill

1Download skill
2Enable skills in Claude

Open claude.ai/settings/capabilities and find the "Skills" section

3Upload to Claude

Click "Upload skill" and select the downloaded ZIP file

Note: Please verify skill by going through its instructions before using it.

SKILL.md

name postman-collection-manager
description Import, export, and manage Postman collections. Use when working with Postman collections, importing OpenAPI specs, exporting collections, or when user mentions Postman import, collection management, API collections.
allowed-tools Bash, Read, Write

Postman Collection Manager

This skill manages Postman collections including import, export, and conversion operations.

Instructions

Importing Collections

  1. Import from OpenAPI

    • Use script: scripts/openapi-to-postman.sh <openapi.json> <output-collection.json>
    • Converts OpenAPI spec to Postman collection format

  2. Import from URL

    • Use script: scripts/import-from-url.sh <collection-url> <output.json>
    • Downloads and saves Postman collection

Exporting Collections

  1. Export Collection

    • Use script: scripts/export-collection.sh <collection.json> <format>
    • Formats: json, yaml, newman-ready

  2. Extract Endpoints

    • Use script: scripts/extract-endpoints.sh <collection.json>
    • Lists all endpoints in collection

Managing Collections

  1. Merge Collections

    • Use script: scripts/merge-collections.sh <collection1.json> <collection2.json> <output.json>
    • Combines multiple collections

  2. Filter Collection

    • Use script: scripts/filter-collection.sh <collection.json> <pattern> <output.json>
    • Filters requests by name or folder

Available Scripts

  • scripts/openapi-to-postman.sh - Convert OpenAPI to Postman
  • scripts/import-from-url.sh - Download collection from URL
  • scripts/export-collection.sh - Export in various formats
  • scripts/extract-endpoints.sh - List all endpoints
  • scripts/merge-collections.sh - Merge multiple collections
  • scripts/filter-collection.sh - Filter collection requests

Examples

Example 1: Import OpenAPI

# Convert OpenAPI spec to Postman collection
./scripts/openapi-to-postman.sh api-spec.json my-api-collection.json

Example 2: Manage Collections

# Extract all endpoints
./scripts/extract-endpoints.sh my-collection.json

# Filter to only GET requests
./scripts/filter-collection.sh my-collection.json "GET" filtered.json

Requirements

  • jq for JSON processing
  • curl for URL imports
  • openapi-to-postmanv2 npm package (for OpenAPI conversion)

Success Criteria

  • ✅ Collections imported successfully
  • ✅ OpenAPI conversions accurate
  • ✅ Exports valid and usable
  • ✅ Merged collections maintain structure