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Internal gh-aw architecture: validation system design, safe output message patterns, schema validation, YAML compatibility notes, and MCP logs guardrail.
Passed 24 of 24 test cases with the skill, and 12 of 24 without it.
and 13 more in the full report
12 fixed13 passed either way0 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 11 test cases the skill fixed. Same model, same prompt, with and without the skill.
In the gh-aw repository structure, what is the exact JSON file path used to validate Model Context Protocol (MCP) server configuration files?
| Checked | Without skill | With skill |
|---|---|---|
| Identifies pkg/parser/schemas/mcp_config_schema.json as the schema file path. | Missed | Passed |
The instructions your model reads when the skill loads.
Use this reference when working on the gh-aw compiler internals, validation system, safe output processing, or MCP server features.
The validation system ensures workflow configurations are correct, secure, and compatible with GitHub Actions before compilation.
graph LR
WF[Workflow] --> CV[Centralized Validation]
WF --> DV[Domain-Specific Validation]
CV --> validation.go
DV --> strict_mode_validation.go
DV --> strict_mode_permissions_validation.go
DV --> pip.go
DV --> npm.go
DV --> expression_safety_validation.go
DV --> engine.go
DV --> mcp-config.go
Location: pkg/workflow/validation.go (core compile-time checks)
Purpose: General-purpose validation that applies across the entire workflow system
Key Functions:
validateExpressionSizes() - Ensures GitHub Actions expression size limitstest cases passed, vs 12 / 24 without
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