mcp-builder

Validated 6 Apr 2026 · Repository
75
Good
0 critical
2 warnings
16 suggestions
91 passed
Domain Scores
Anti-Slop
100
Accessibility
100
Enterprise
100
Issues
Warnings (2)
  • 19.2-reviewer-no-criteria Reviewer pattern detected but no evaluation criteria documented line 7
    Fix: Add a criteria section (checklist, rubric, or pass/fail conditions)
  • 19.3-generator-no-output-spec Generator pattern detected but no output format specified line 7
    Fix: Document the output format (template, schema, or example output)
Suggestions (16)
  • 2.9-mcp-tool-unqualified MCP tool reference 'mcp_best_practices' may need server prefix line 58
    Fix: Use fully qualified MCP tool names: ServerName:tool_name (per best practices)
  • 2.9-mcp-tool-unqualified MCP tool reference 'node_mcp_server' may need server prefix line 62
    Fix: Use fully qualified MCP tool names: ServerName:tool_name (per best practices)
  • 2.9-mcp-tool-unqualified MCP tool reference 'python_mcp_server' may need server prefix line 66
    Fix: Use fully qualified MCP tool names: ServerName:tool_name (per best practices)
  • 17.1-no-input-contract No input contract found; unclear what data the skill expects line 7
    Fix: Document what the skill expects as input (format, required fields, constraints)
  • 17.2-no-output-contract No output contract found; unclear what the skill produces line 7
    Fix: Document what the skill produces (format, structure, side effects)
  • 14.2-no-examples No input/output examples found line 1
    Fix: Add example input/output pairs or <example> blocks to make the skill testable
  • 14.3-no-binary-verdict Skill has success criteria but no binary pass/fail language line 1
    Fix: Add explicit pass/fail indicators so evaluators reach the same verdict independently
  • 3.4-gerund-naming Skill name could use gerund form for clarity line 2
    Fix: Consider gerund-style names like 'processing-pdfs' or 'analyzing-logs' (per best practices)
  • 18.3-no-structured-output No structured output format defined for machine consumption line 1
    Fix: Define a structured output format (JSON, YAML, or table) so downstream tools can parse results
  • 19.6-wrapper-no-boundary Tool Wrapper pattern detected but no API boundary documented line 7
    Fix: Document what the wrapped tool can and cannot do (scope, limitations)
  • 4.2-ambiguous-term Ambiguous term 'some' found line 26
    Fix: Replace with specific, measurable criteria
  • 4.2-ambiguous-term Ambiguous term 'some' found line 32
    Fix: Replace with specific, measurable criteria
  • 4.2-ambiguous-term Ambiguous term 'many' found line 53
    Fix: Replace with specific, measurable criteria
  • 4.2-ambiguous-term Ambiguous term 'proper' found line 115
    Fix: Replace with specific, measurable criteria
  • 7.6-limited-negative-cases Skill has minimal negative case coverage; consider adding: limitations/constraints, edge cases line 1
    Fix: Document failure modes, limitations, and edge cases for production-ready skills
  • 9.4-reference-count High number of external references (17) line 1
    Fix: Consider consolidating references
Badges
skillcheck passed skillcheck antislop 100 skillcheck WCAG AA skillcheck WCAG AAA skillcheck enterprise