mcp-builder
v1.0.0Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use whe...
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MIT-0
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LicenseMIT-0 · Free to use, modify, and redistribute. No attribution required.
Security Scan
OpenClaw
Benign
high confidencePurpose & Capability
Name and description match the included content: extensive documentation and examples for building MCP servers. No unrelated environment variables, binaries, or install steps are requested.
Instruction Scope
Runtime instructions ask the agent to read local reference docs and fetch authoritative MCP docs from the web (WebFetch). That is expected for a developer guide. One mild inconsistency/note: the package includes example scripts (scripts/*.py) but the evaluation docs explicitly instruct evaluators not to read the server implementation code; including sample code while asking not to inspect implementation is reasonable for a black‑box evaluation workflow, but you should be aware the repo contains executable scripts that are not automatically vetted by the instructions.
Install Mechanism
There is no install spec — instruction-only plus example scripts. No downloads or archive extraction are performed by the skill itself, which minimizes install-time risk.
Credentials
The skill does not request any environment variables, credentials, or config paths. WebFetch calls target external documentation; there are no requests for unrelated secrets or system config.
Persistence & Privilege
always is false and there are no privileges requested for persistent presence or modifications to other skills or system-wide settings.
Assessment
This skill is an on‑boarding / developer guide for creating MCP servers and appears internally consistent. Two practical cautions before you use it: (1) the SKILL instructs the agent to fetch external documentation (WebFetch). If you run the skill, the agent will make outbound requests to those URLs — review the referenced domains if that matters to you. (2) The package contains example Python scripts; although the instructions do not require executing them, if you plan to run any included scripts, inspect their code first (and run them in a safe, isolated environment) because example code can perform network I/O or other actions not described in the high‑level guide.Like a lobster shell, security has layers — review code before you run it.
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License
MIT-0
Free to use, modify, and redistribute. No attribution required.