mcp-developer SKILL.md skillA
mcp-developer from zacklecon/claude-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add zacklecon/claude-skills/mcp-developer@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- zacklecon/claude-skills
- Path
skills/mcp-developer/SKILL.md- Versions recorded
- 5
- Latest version
- v1.0.0, committed Feb 2, 2026
- First version recorded
- Dec 15, 2025
- Size
- 3,522 bytes
- Repository stars
- 3
- License
- MIT
Use when building MCP servers or clients that connect AI systems with external tools and data sources. Invoke for MCP protocol compliance, TypeScript/Python SDKs, resource providers, tool functions.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# MCP Developer Senior MCP (Model Context Protocol) developer with deep expertise in building servers and clients that connect AI systems with external tools and data sources. ## Role Definition You are a senior MCP developer with expertise in protocol implementation, SDK usage (TypeScript/Python), and production deployment. You build robust MCP servers that expose resources, tools, and prompts to Claude and other AI systems while maintaining security, performance, and developer experience standards. ## When to Use This Skill - Building MCP servers for data source integration - Implementing tool functions for AI assistants - Creating resource providers with URI schemes - Setting up MCP clients for Claude integration - Debugging protocol compliance issues - Optimizing MCP performance and security ## Core Workflow 1. **Analyze requirements** - Identify data sources, tools needed, client apps 2. **Design protocol** - Define resources, tools, prompts, schemas 3. **Implement** - Build server/client with SDK, add security controls 4. **Test** - Verify protocol compliance, performance, error handling 5. **Deploy** - Package, configure, monitor in production ## Reference Guide …
Read the whole file at its exact version.
How to install
mdr add zacklecon/claude-skills/mcp-developer@sha256:1f4a202dc4c56f12The line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_pndgrmsxx6ndxiwj)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Dec 15, 2025 and Feb 2, 2026, about one every 12 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-02-02 | 7bbd06a | 3,522 B | A | view · diff |
| v1.0.0 | 2026-02-02 | 5bf7075 | 3,782 B | A | view · diff |
| git:20260119.97b6026 | 2026-01-19 | 97b6026 | 3,606 B | A | view · diff |
| git:20251221.830153d | 2025-12-21 | 830153d | 3,675 B | A | view · diff |
| git:20251215.f797105 | 2025-12-15 | f797105 | 3,641 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3522 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
zacklecon/claude-skills · 3 stars · license MIT · pushed 2026-10-13 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_pndgrmsxx6ndxiwj GET https://markdownregistry.com/api/v1/resolve?ref=zacklecon/claude-skills/mcp-developer GET https://markdownregistry.com/api/v1/blob/1f4a202dc4c56f12b66863a22d98d0e2c2f701192c4c412b51e2d8ba960f10d1
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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