mcp-builder
MCP Server Development
Build MCP servers that enable LLMs to accomplish real-world tasks through well-designed tools.
4-Phase Process
Research → Implement → Review → Evaluate
Load resources on-demand (progressive disclosure):
- Protocol:
https://modelcontextprotocol.io/llms-full.txt - Python SDK:
https://raw.githubusercontent.com/modelcontextprotocol/python-sdk/main/README.md - TypeScript SDK:
https://raw.githubusercontent.com/modelcontextprotocol/typescript-sdk/main/README.md
Core Design Principles
Workflows over endpoints: Consolidate operations (e.g., schedule_event checks availability + creates)
Optimize context: Return high-signal info, provide concise/detailed formats, use readable IDs
Actionable errors: Guide to correct usage ("Try filter='active_only'"), suggest next steps
Natural task flow: Name tools how humans think, group with consistent prefixes
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127terminal-ui-design
Use when creating CLI tools, terminal user interfaces (TUI), or any command-line applications. Load for terminal UI design, ASCII art, color schemes, box drawing characters, and polished terminal output. Also use for refactoring boring CLIs into distinctive experiences.
35tufte-slide-design
This skill applies Edward Tufte's data visualization principles from "The Visual Display of Quantitative Information" to create high-impact slides. Use when designing presentations, creating charts/graphs, reviewing slides for clarity, or transforming data into visual displays. Triggers on phrases like "make a slide", "create presentation", "design chart", "visualize data", "review my slides", or "make this more impactful".
22browser-testing
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22token-efficient
Use when processing 50+ items, analyzing CSV/log files, executing code in sandbox, or searching for tools. Load for data processing tasks. Achieves 98%+ token savings via in-sandbox execution, progressive disclosure, and pagination. Supports heredocs for multi-line bash.
15postgresql-skill
This skill provides PostgreSQL-specific patterns for database design, optimization, and transaction management
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