[deep-report] Add pagination wrapper for list_code_scanning_alerts MCP tool #66139

Description

Today's GitHub MCP Structural Analysis (discussion #66120) found list_code_scanning_alerts blows past the MCP 25,000-token response limit (134,672 chars / ~33.7K tokens) even with the required state=open, severity=critical,high filters applied — the tool currently has no perPage/head_limit escape hatch, so any repo with many matching alerts fails the call outright (rated 1/5, worst of 10 tools tested). This mirrors the existing list_workflows wrapper already built in the mcpscripts CLI specifically to solve this same class of problem for Actions data.

Fix

Add a thin mcpscripts-style wrapper (or extend the existing MCP proxy config) for list_code_scanning_alerts that supports perPage/head_limit pagination, following the same pattern already proven for list_workflows.

Expected Impact

Makes code-scanning-alert queries usable on repos with many open alerts instead of failing outright — directly removes the worst-rated, highest-token-cost MCP tool call in the fleet's daily structural analysis.

Suggested Agent

General coding agent familiar with the mcpscripts wrapper pattern (.github/skills/github-mcp-server/SKILL.md).

Estimated Effort

Medium (2-4 hours)

Data Source

DeepReport Intelligence Briefing (2026-10-06, incremental cycle) — sourced from GitHub MCP Structural Analysis discussion #66120 (2026-10-06).

Generated by 🔬 Deep Report · claude · agent · 207.7 AIC · ⌖ 7.97 AIC · ⊞ 7.1K · ◷

• expires on Oct 8, 2026, 4:50 AM UTC-08:00