Mcp Builder
CheckedProvides MCP tools guidance and assistance for orchestrating AI agents and multi-step workflows.
Install on your platform
Showing Claude Code. One command installs this skill into any of the agents below.
- 1
Run this in your project
terminal$ npx skills add vudovn/ag-kit --skill mcp-builder -a claude-code Uses the open-source
skillsCLI and needs Node.js. Add-gto install it for your user instead of this project.
What we know about this skill
Publisher
vudovn
Taken from the source listing. We haven't verified who controls this account.
Install target
Live repository
Not pinned. Installing fetches whatever the repository holds at the time you run the command.
Automated safety checks
This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.
Declares what it does: passed
SKILL.md parses and declares a name and a description.
SKILL.md exists, its frontmatter parses, and it declares a name and a description.
No undeclared network calls: passed
Makes no network calls.
Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.
No obfuscated payloads: passed
No encoded or obfuscated payloads.
No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.
No credential access: passed
Reads no keys, tokens, keychains or credential files.
Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.
No pipe-to-shell installers: passed
No pipe-to-shell or download-and-run installers.
No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.
Pinned to a commit: passed
Scanned vudovn/antigravity-kit at 549ba3dc2e.
The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.
- Commit
- 549ba3dc2e
- Scanned
- 1 file, 204 lines
About this skill
The mcp-builder skill enables AI agents to discover, install, and manage Model Context Protocol (MCP) servers. It acts as a bridge allowing agents to dynamically connect with external tools and data sources through standardized server configurations.
When to use it
- Extending Agent Capabilities: When an agent needs access to specific databases, file systems, or APIs not included in its base configuration.
- Dynamic Tooling: For scenarios where the set of available tools must change based on user requests or environmental context.
- Standardized Integration: When connecting to third-party services that support the Model Context Protocol for seamless interoperability.
- Rapid Prototyping: To quickly equip a new agent with necessary infrastructure without writing custom connection code from scratch.
Key capabilities
- Discovery and retrieval of available MCP server definitions.
- Installation and configuration of external MCP servers within the agent environment.
- Management of server lifecycles, including updates and removals.
- Standardized communication interface for connecting agents to diverse data sources.
Example prompts
- "Install the GitHub MCP server so I can analyze my repository structure."
- "List all available MCP servers related to database management."
- "Configure a new connection to my local PostgreSQL instance using an MCP server."
Tips & gotchas
Ensure you have network access to the repositories hosting the MCP servers you intend to install. Verify that the target MCP servers are compatible with your agent's runtime environment before attempting installation.