Agent skills for Gemini CLI

Read accumulated cost-tracking spend + budget config, compute utilization, emit 50/75/90/100% alert ladder

Infrastructure and development cost estimation for technical projects.

Show cost trends across multiple workflow sessions, surfacing expensive operations, spending patterns, and outliers

Cost modeling expertise including infrastructure cost estimation, TCO calculation, build vs buy analysis, pricing model comparison, ROI…

Analyze token usage patterns and recommend cost optimizations with estimated savings

Per-conversation cost view — list every session in cost-tracking with started-at, message count, top model, and total cost

Project remaining workflow cost from per-phase averages — warns on budget ceiling overruns

Auto-capture per-session token usage from the Claude Code session jsonl and persist to the cost-tracking namespace

Read every docs/benchmarks/runs/*.json and surface drift in win rate, latency, escalation rate, and LLM-baseline cost over time

Update template catalogs and UI prompts after adding new infographic templates (src/templates/*.ts), including SKILL.md template list…

Run a configurable multi-LLM council with personas, budget caps, synthesis, veto gates, and optional implementation handoff.

Multi-perspective analysis methodology for complex decisions.

Shape a task before implementation, then pressure-test the proposed shape with a council made of a Codex subagent on gpt-5.6 with high…

Generate structured alternate timelines for a past decision log entry and write them as a `reflection` entry under your decision wiki's…

Interactive, step-by-step course creation assistant.

Topic router for the AI Engineering from Scratch curriculum.

Generates article cover images with 5 dimensions (type, palette, rendering, text, mood) combining 9 color palettes and 6 rendering styles.

Write Korean job application cover letter drafts from a question, JD, resume.md, and optional company values input.

Gap analysis, company research, narrative generation, template-based cover letter creation, tone customization, and editing workflows.

Analyze test coverage gaps. Use when user says "test coverage", "what's not tested", "coverage gaps", "missing tests", "coverage report"…

Activation requires either supplied .NET coverage reports/percentages/line, branch, or condition metrics, or an explicit request to…