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Use when implementing error handling across the API, frontend, or MCP server
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Based on SOC occupation classification
Record browser-based feature demos as GIFs via Playwright and optionally document them in docs/features/index.md. Trigger with "Demo <feature>" or "Demo and Document <feature>".
Use when creating service modules in apps/api/skillhub/services/
Use when writing API tests in apps/api/tests/
Use when implementing division-based access control on any endpoint
Use when adding services to docker-compose.yml or creating Dockerfiles
Use when creating new Flask blueprints in apps/api/skillhub_flask/blueprints/
| name | error-handling-patterns |
| description | Use when implementing error handling across the API, frontend, or MCP server |
from flask import abort
abort(404, description="Skill not found")
abort(403, description="Division not authorized")
abort(409, description="Already exists")
abort(422, description="Validation error")
// apps/web/src/lib/api.ts
async function handleResponse(res: Response) {
if (res.status === 401) { clearToken(); window.location.reload(); }
if (res.status === 403) { throw new Error("Access denied"); }
if (res.status === 404) { throw new Error("Not found"); }
if (!res.ok) { throw new Error(await res.text()); }
return res.json();
}
return {"success": False, "error": "division_restricted",
"message": "Your division is not authorized for this skill"}
{"description": "Human-readable error message"}
For validation: {"messages": {"field": ["Error message"]}}
apps/api/skillhub_flask/blueprints/auth.pyapps/web/src/lib/api.tsapps/mcp-server/skillhub_mcp/tools/