Add compatibility field to some of the skills

.claude-plugin/marketplace.json

@@ -6,7 +6,7 @@
   },
   "metadata": {
     "description": "Claude scientific skills from K-Dense Inc",
-    "version": "2.11.2"
+    "version": "2.11.3"
   },
   "plugins": [
     {

scientific-skills/benchling-integration/SKILL.md

@@ -2,6 +2,7 @@
 name: benchling-integration
 description: "Benchling R&D platform integration. Access registry (DNA, proteins), inventory, ELN entries, workflows via API, build Benchling Apps, query Data Warehouse, for lab data management automation."
 license: Unknown
+compatibility: Requires a Benchling account and API key
 metadata:
     skill-author: K-Dense Inc.
 ---

scientific-skills/dnanexus-integration/SKILL.md

@@ -2,6 +2,7 @@
 name: dnanexus-integration
 description: "DNAnexus cloud genomics platform. Build apps/applets, manage data (upload/download), dxpy Python SDK, run workflows, FASTQ/BAM/VCF, for genomics pipeline development and execution."
 license: Unknown
+compatibility: Requires a DNAnexus account
 metadata:
     skill-author: K-Dense Inc.
 ---

scientific-skills/generate-image/SKILL.md

@@ -2,6 +2,7 @@
 name: generate-image
 description: Generate or edit images using AI models (FLUX, Gemini). Use for general-purpose image generation including photos, illustrations, artwork, visual assets, concept art, and any image that isn't a technical diagram or schematic. For flowcharts, circuits, pathways, and technical diagrams, use the scientific-schematics skill instead.
 license: MIT license
+compatibility: Requires an OpenRouter API key
 metadata:
     skill-author: K-Dense Inc.
 ---

scientific-skills/perplexity-search/SKILL.md

@@ -2,6 +2,7 @@
 name: perplexity-search
 description: Perform AI-powered web searches with real-time information using Perplexity models via LiteLLM and OpenRouter. This skill should be used when conducting web searches for current information, finding recent scientific literature, getting grounded answers with source citations, or accessing information beyond the model's knowledge cutoff. Provides access to multiple Perplexity models including Sonar Pro, Sonar Pro Search (advanced agentic search), and Sonar Reasoning Pro through a single OpenRouter API key.
 license: MIT license
+compatibility: An OpenRouter API key is required to use Perplexity search
 metadata:
     skill-author: K-Dense Inc.
 ---

scientific-skills/transformers/SKILL.md

@@ -2,6 +2,7 @@
 name: transformers
 description: This skill should be used when working with pre-trained transformer models for natural language processing, computer vision, audio, or multimodal tasks. Use for text generation, classification, question answering, translation, summarization, image classification, object detection, speech recognition, and fine-tuning models on custom datasets.
 license: Apache-2.0 license
+compatibility: Some features require an Huggingface token
 metadata:
     skill-author: K-Dense Inc.
 ---