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Changelog

All notable changes to OPC Skills are documented here.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Skill Compatibility & Dependency Matrix

Each skill maintains its own independent version. Use this matrix to understand dependencies and compatibility.

Skill Current Version Requires Min Versions
requesthunt 2.2.0 - -
domain-hunter 1.0.0 twitter, reddit twitter ≥1.0.0, reddit ≥1.0.0
logo-creator 1.0.0 nanobanana nanobanana ≥1.0.0
banner-creator 1.0.0 nanobanana nanobanana ≥1.0.0
nanobanana 1.0.0 - -
reddit 1.0.0 - -
twitter 1.0.0 - -
producthunt 1.0.0 - -
seo-geo 1.0.0 twitter, reddit twitter ≥1.0.0, reddit ≥1.0.0
archive 1.1.0 - -

Key Points:

  • Each skill has an independent version number (MAJOR.MINOR.PATCH)
  • Skills can be released independently without coordinating with others
  • Use this matrix to identify dependencies before updating a skill
  • When a dependency skill updates with breaking changes, dependent skills need to be tested

[Unreleased]

requesthunt

  • Version: 2.1.0 → 2.2.0
  • Added Platform Selection Guide with data-driven recommendations based on research across 220+ topics and 9 product categories
  • Platform × category matrix covering automotive, gaming, travel, food, health, real estate, social, creator economy, and developer tools
  • Quick selection rules for choosing optimal platforms per product type
  • Updated research workflow with category-aware scraping strategies (YouTube-first for consumer, Reddit-first for dev tools, LinkedIn-first for B2B)
  • Enhanced report template with platform signal comparison table and platform strategy section

Released Versions

[1.2.0] - 2026-04-15

requesthunt

  • Version: 2.0.0 → 2.1.0
  • Added YouTube and LinkedIn as supported data sources across all commands (search, list, scrape)
  • Updated skill description, platform references, and command examples to include 5 platforms

[1.1.1] - 2026-03-31

requesthunt

[2.0.1] - 2026-03-31

  • Changed: Updated auth documentation to describe device code flow (visit URL + enter code) instead of generic browser approval

[1.1.0] - 2026-03-31

requesthunt

[2.0.0] - 2026-03-31

  • Changed: Switched from Python scripts to requesthunt Rust CLI as the sole interface
  • Added: Browser authentication via requesthunt auth login (with config set-key fallback for headless/CI)
  • Added: CLI commands in skills.json registry (search, list, scrape start/status, topics, usage)
  • Added: Link to agent setup guide (https://requesthunt.com/setup.md)
  • Added: TOON output mode documentation (Token-Oriented Object Notation)
  • Changed: Switched usage and pricing documentation from cached/realtime quotas to the unified credits model
  • Removed: Python scripts (scripts/) — replaced entirely by CLI commands
  • Fixed: Updated RequestHunt settings links to use /dashboard

[1.0.11] - 2026-03-13

archive

[1.1.0] - 2026-03-13

  • Added: Claude Code / Droid plugin support (.factory-plugin/plugin.json)
  • Added: hooks/hooks.json — SessionStart hook auto-loads .archive/MEMORY.md into session context when plugin is installed, enabling cross-session knowledge reuse without manual configuration
  • Added: hooks/load-memory.py — supports FACTORY_PROJECT_DIR, CLAUDE_PROJECT_DIR, and cwd() fallback for cross-platform compatibility

[1.0.10] - 2026-02-23

archive

[1.0.1] - 2026-02-23

  • Fixed: Description YAML block scalar (>-) replaced with single-line string to fix broken description display on skills.sh and other parsers

[1.0.9] - 2026-02-23

Blog

  • Added: Archive skill announcement blog post (#62)
    • "Stop Losing Context Between AI Sessions: Introducing the Archive Skill"
    • Includes OG banner image

[1.0.8] - 2026-02-23

Skills

  • Added: Archive skill for indexed session knowledge (#57, #59)
    • Archive session learnings, debugging solutions, and deployment logs
    • Maintains .archive/MEMORY.md index for cross-session knowledge reuse
    • Includes logo, install commands, README listing, and website integration
  • Added: add-new-opc-skill checklist skill under .factory/skills/ (#60)
    • Comprehensive guide for adding new skills to the project

Infrastructure

  • Fixed: Replace broken curl -fsSL opc.dev/install.sh with npx skills add (#55, #58)
    • install.sh endpoint was returning 404
    • Updated all install commands in skills.json and website/worker.js
    • Redirect /install.sh to GitHub README installation section

[1.0.7] - 2026-02-15

Infrastructure

  • Added: Twitter (@Yilin0x) and Discord badges to README (#52)
  • Changed: Ranked seo-geo skill at the top of skills list in skills.json and README (#53)

[1.0.6] - 2026-02-15

Infrastructure

  • Fixed: Install stats scraper now handles abbreviated count formats (e.g. "2.8K") from skills.sh (#50)
    • Added _parse_count() helper for K-suffix abbreviations
    • Previously caused seo-geo to steal logo-creator's count and logo-creator to be dropped entirely

Skills

  • Refactored: Aligned all SKILL.md frontmatter with Anthropic skill standard (#51)
    • Removed triggers field from all 9 skills and the template
    • Merged trigger keywords into description field as "Use when..." clauses
    • Frontmatter now only uses name and description fields
    • Fixes seo-geo broken description display on skills.sh (YAML | block rendered as literal |)

[1.0.5] - 2026-01-29

Infrastructure

  • Fixed: Removed pluginRoot and updated all source paths to work around Claude Code bug
    • Removed pluginRoot: "./skills" from marketplace metadata (Claude Code doesn't respect this field)
    • Updated all plugin source paths from "./domain-hunter" to "./skills/domain-hunter"
    • Fixes "Source path does not exist" error when installing plugins
    • Workaround for known Claude Code issues #11243 and #11278

Skills

  • (no skill version changes in this release)

[1.0.4] - 2026-01-29

Infrastructure

  • Fixed: Updated marketplace metadata version to trigger cache refresh
    • Changed marketplace metadata version from 1.0.0 to 1.0.3
    • Fixes "Source path does not exist" error when installing plugins in Claude Code
    • Ensures Claude Code refreshes marketplace cache with correct plugin paths

Skills

  • (no skill version changes in this release)

[1.0.3] - 2026-01-29

Website

  • Fixed: Blog OG image path for installation tutorial post
    • Corrected image path from 2026-01-28-install-tutorial-og.png to 2026-01-28-install-opc-skills-claude-code-og.png
    • Fixes broken Open Graph preview on social media shares

Skills

  • (no skill version changes in this release)

[1.0.2] - 2026-01-29

Infrastructure

  • Fixed: Claude Code Plugin Marketplace schema validation errors
    • Updated all plugin source paths from bare names to relative paths (e.g., "requesthunt" → "./requesthunt")
    • Ensures compatibility with Claude Code's /plugin marketplace add command
    • Resolves "Invalid input" errors when adding marketplace

Skills

  • (no skill version changes in this release)

[1.0.1] - 2026-01-29

Website

  • Added: New blog post "Why Skills Beat Docs: The Rise of Agent-Native Documentation"
    • Analysis of 100x engagement gap between docs and skills
    • Comprehensive ecosystem overview (Skills.sh, Mintlify, awesome-claude-code)
    • Step-by-step guide for converting docs to skills

Skills

  • (no skill version changes in this release)

requesthunt

[1.0.0] - 2025-01-21

  • Added: Initial release
  • Generate user demand research reports from Reddit, X, and GitHub
  • Collect real user feedback across multiple platforms
  • Filter and search by topic, platform, and timeframe
  • Generate structured demand research reports

domain-hunter

[1.0.0] - 2025-01-21

  • Added: Initial release
  • Search domains, compare registrar prices, and find promo codes
  • Query domain availability and pricing
  • Compare prices across registrars
  • Find current promo codes from Twitter and Reddit
  • Dependencies: twitter ≥1.0.0, reddit ≥1.0.0

logo-creator

[1.0.0] - 2025-01-21

  • Added: Initial release
  • Create logos using AI image generation
  • Generate logo variations with Gemini
  • Remove background from images
  • Crop logos to desired aspect ratios
  • Export as SVG vector format
  • Dependencies: nanobanana ≥1.0.0

banner-creator

[1.0.0] - 2025-01-21

  • Added: Initial release
  • Create banners for GitHub, Twitter, LinkedIn, and other platforms
  • Generate banner variations with Gemini
  • Crop to platform-specific ratios (16:9, 21:9, 2:1, etc.)
  • Support for different banner formats and styles
  • Dependencies: nanobanana ≥1.0.0

nanobanana

[1.0.0] - 2025-01-21

  • Added: Initial release
  • Generate and edit images using Google Gemini 3 Pro Image (Nano Banana Pro)
  • Text-to-image generation
  • Image-to-image editing and variations
  • Support for multiple aspect ratios (1:1, 2:3, 3:2, 16:9, 21:9, etc.)
  • 2K and 4K high-resolution output options
  • Batch image generation

reddit

[1.0.0] - 2025-01-21

  • Added: Initial release
  • Search and retrieve content from Reddit
  • Access public JSON API without authentication
  • Search posts and subreddits
  • Get user profiles and comment threads
  • No API key required

twitter

[1.0.0] - 2025-01-21

  • Added: Initial release
  • Search and retrieve content from Twitter/X
  • User information and tweet retrieval
  • Search tweets by keyword
  • Get follower information and trends
  • Via twitterapi.io API service

producthunt

[1.0.0] - 2025-01-21

  • Added: Initial release
  • Search and retrieve content from Product Hunt
  • Query posts, topics, and collections
  • Get user and product information
  • Access GraphQL API for detailed data
  • Requires Product Hunt API access token

seo-geo

[1.0.0] - 2025-01-21

  • Added: Initial release
  • SEO & GEO (Generative Engine Optimization) for websites
  • Optimize for traditional search engines (Google, Bing)
  • Optimize for AI search engines (ChatGPT, Perplexity, Gemini, Copilot, Claude)
  • Generate schema markup and JSON-LD
  • Keyword research and SERP analysis
  • Princeton GEO research methods for +40% AI visibility
  • Optional DataForSEO API integration for advanced features
  • Dependencies: twitter ≥1.0.0, reddit ≥1.0.0

Initial Release Features

Unified Installation & Support

  • Unified installation system via npx skills add
  • Support for 16+ AI agent tools (Claude Code, Cursor, Droid, Windsurf, etc.)
  • Composable skills with dependency management
  • Comprehensive documentation website (opc.dev)
  • SKILL.md standard with YAML frontmatter for all skills

Documentation & Resources

Infrastructure

Version Compatibility

Version Status Release Date Notable Changes
1.1.0 Stable 2026-03-31 requesthunt v2.0.0 — CLI-first, Python scripts removed
1.0.0 Stable 2025-01-21 Initial release with 9 core skills

Migration Guides

Coming Soon

Migration guides for major version upgrades will be documented here.

Notes

API Keys Required

  • requesthunt: CLI device code auth (requesthunt auth login) or REQUESTHUNT_API_KEY (requesthunt.com/dashboard)
  • twitter: TWITTERAPI_API_KEY (twitterapi.io, ~$0.15-0.18/1k requests)
  • logo-creator: GEMINI_API_KEY, REMOVE_BG_API_KEY, RECRAFT_API_KEY
  • banner-creator: GEMINI_API_KEY (Google AI Studio)
  • nanobanana: GEMINI_API_KEY
  • producthunt: PRODUCTHUNT_ACCESS_TOKEN
  • seo-geo: DATAFORSEO_LOGIN, DATAFORSEO_PASSWORD (optional)

Rate Limits

  • requesthunt: Free tier 100 credits/month at 10 req/min, Pro tier 2,000 credits/month at 60 req/min, 1 credit per API call, scrapes cost depth x platforms
  • twitter: Depends on twitterapi.io plan
  • nanobanana: Google Gemini API limits apply
  • seo-geo: DataForSEO API limits apply

Supported Platforms

  • Claude Code (Desktop)
  • Cursor
  • Factory Droid
  • Windsurf
  • OpenCode
  • Codex
  • GitHub Copilot
  • Gemini CLI
  • Goose
  • Kilo Code
  • Roo Code
  • Trae
  • And more via npx skills add

Contributing

Interested in contributing? Please see:

Support

For issues and questions:

License

All OPC Skills are released under the MIT License.

Generated: 2025-01-21 Project: OPC Skills - AI Agent Skills for Solopreneurs