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Independent project, not affiliated with Anthropic
davila7 avatar

Mcp Builder

davila7/claude-code-templates
396 installs30.2k stars
Summary

This is a comprehensive guide for building Model Context Protocol servers that let LLMs interact with external APIs and services. It walks you through the full process: researching MCP design patterns, choosing between TypeScript and Python implementations, building tools with proper schemas and error handling, and creating evaluations to test if your server actually works. The guide emphasizes practical decisions like favoring comprehensive API coverage over workflow shortcuts, using streamable HTTP for remote servers, and writing actionable error messages. What stands out is the evaluation framework at the end, which pushes you to create 10 realistic test questions to verify your MCP server enables LLMs to solve real problems, not just call functions correctly.

Install to Claude Code

npx -y skills add davila7/claude-code-templates --skill mcp-builder --agent claude-code

Installs into .claude/skills of the current project.

CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
inference shell
inference shell
create and run specialised agents in minutes
build now →
MCP-ready Email SendingMCP-ready Email Sending
MCP-ready Email Sending
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Capacitor - Shared memory for your team’s coding agents.
Capacitor - Shared memory for your team’s coding agents.
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
inference shell
inference shell
create and run specialised agents in minutes
build now →
MCP-ready Email SendingMCP-ready Email Sending
MCP-ready Email Sending
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Capacitor - Shared memory for your team’s coding agents.
Capacitor - Shared memory for your team’s coding agents.
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Files
SKILL.md

Select a file.

Featured
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
inference shell
inference shell
create and run specialised agents in minutes
build now →
MCP-ready Email SendingMCP-ready Email Sending
MCP-ready Email Sending
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Capacitor - Shared memory for your team’s coding agents.
Capacitor - Shared memory for your team’s coding agents.
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Categories
DocumentationCode Review & QualityAI & Agent BuildingPython
First SeenJun 3, 2026
View on GitHub

More from davila7/claude-code-templates

All 618 skills →
  • Railway Deployment396
  • Qa Test Planner395
  • Writing Skills395
  • Interactive Portfolio394
  • Lead Research Assistant394
  • Documentation Templates393
  • Gemini392
  • Prisma Expert392
  • Stripe Integration392
  • Clinical Decision Support390
  • Spreadsheet390
  • Venue Templates390
  • Task Execution Engine389
  • Theme Factory389
  • Dispatching Parallel Agents388
  • Transformers388
  • Peft Fine Tuning386
  • Weights And Biases386
  • Segment Anything Model385
  • Gguf Quantization384
  • Dspy383
  • Sentence Transformers383
  • Social Content383
  • Systematic Debugging383

Recommended

More Documentation →
jwynia avatar
shared-world

jwynia/agent-skills

Maintain a wiki-style world bible for collaborative fiction. Use for long-running story worlds, shared universes, membership sites, or any fiction requiring persistent canonical reference.
396
141
motion-team avatar
hook-tactics

motion-team/creative-strategy-skills

Reference library of 35+ hook and headline tactic types. Use this when a user asks for hooks organized by tactic, wants to know which tactic to use for a given situation, or requests hooks "by tactic type." This defines what each tactic is and when to deploy it. Always pair with hook-writing for execution — tactics define the frame, psychological triggers are the mechanism inside the frame.
395
147
alirezarezvani avatar
eu-ai-act-specialist

alirezarezvani/claude-skills

EU AI Act (Regulation (EU) 2024/1689) operational compliance for compliance teams. Three Article-level decisions: (1) What's the risk tier of this AI system — prohibited (Art. 5), high-risk (Art. 6 + Annex III), limited-risk (Art. 50), or minimal-risk? (2) For high-risk systems, what's the Article 43 conformity assessment route (Module A internal control vs Module H full QMS + notified body) and what goes in the Annex IV technical documentation? (3) Per organizational role (provider / deployer / importer / distributor / authorized representative), what are the active obligations and deadlines? Use during AI system intake review, when planning conformity assessment, or when scoping deployer obligations. Cites Articles + Annexes for every output. NOT executive AI strategy (see chief-ai-officer-advisor). NOT a legal substitute.
394
24.6k
jwynia avatar
gentle-teaching

jwynia/agent-skills

Guide AI-assisted learning that empowers learners while maintaining appropriate boundaries. Use when teaching, explaining concepts, or helping someone who is struggling to understand.
394
141
ncklrs avatar
vsl-storyboard-writer

ncklrs/startup-os-skills

Expert VSL (Video Sales Letter) and product marketing video storyboard writer. Use when creating sales videos, product demos, explainer videos, social media video content, or marketing video scripts. Use when asked to "write a video script", "create a VSL", "storyboard a sales video", or "script a product demo". Produces storyboard scripts optimized for handoff to motion designer and Remotion video production.
394
40
anthropics avatar
clinical-trial-protocol-skill

anthropics/healthcare

Generate clinical trial protocols for medical devices or drugs. This skill should be used when users say "Create a clinical trial protocol", "Generate protocol for [device/drug]", "Help me design a clinical study", "Research similar trials for [intervention]", or when developing FDA submission documentation for investigational products.
393
376