Four-phase workflow for creating MCP servers: research and planning, implementation, review and testing, and evaluation. Quality is measured by how well an LLM can complete real tasks with the tools.
Was es kann
Wo mcp-builder läuft und was es ergänzt, laut Dokumentation
Balances full API coverage against workflow tools
Guides tool naming and discoverability
Covers Python FastMCP and TypeScript MCP SDK
Walks through four phases from research to evaluation
Wann Sie es einsetzen sollten
Gut geeignet
Wrapping an external API as an MCP server
Reviewing the tool design of an existing MCP server
Nicht geeignet für
Using an existing MCP server (this is for building)
So installieren Sie mcp-builder
Register the marketplace in Claude Code: /plugin marketplace add anthropics/skills
Install the bundle that contains it (document-skills or example-skills): /plugin install example-skills@anthropic-agent-skills
Or copy the skill folder to ~/.claude/skills/mcp-builder/ (personal) or .claude/skills/mcp-builder/ (project)
Mention the task in a prompt; Claude loads the skill automatically when the SKILL.md description matches
Berechtigungen und Sicherheit
Worauf es zugreifen kann
Instructions loaded into Claude's context; any scripts it bundles run through Claude Code's normal tool permissions (shell, file edits)
Sicherheitshinweise der Maintainer
Anthropic repo disclaimer: skills are provided for demonstration and educational purposes; behavior in Claude may differ
Prüfen Sie den Quellcode, bevor Sie einem Agenten Zugriff auf Zugangsdaten oder Produktivsysteme geben. Wir dokumentieren die Angaben der Maintainer; Code prüfen wir nicht.
Einschränkungen
Repo README says implementations are examples and may differ from what Claude.ai provides
Das agentische Coding-Tool von Anthropic, das Ihre Codebasis liest, Dateien bearbeitet und Befehle ausführt, im Terminal, in IDEs, in der Desktop-App oder im Browser.
Kostenlos bis: Kein kostenloser Tarif: Claude Code ist in den bezahlten Claude-Abonnements (Pro, Max, Team, Enterprise) enth…
How do I install the mcp-builder skill in Claude Code?
Add the marketplace with /plugin marketplace add anthropics/skills and install the bundle containing it, or copy skills/mcp-builder into ~/.claude/skills/. Quelle
When does Claude use the mcp-builder skill?
Claude loads it automatically when the request matches the description field in its SKILL.md frontmatter. Quelle
Is the mcp-builder skill official?
Yes, it is published in Anthropic's anthropics/skills repository. Quelle
