Cosmic-OS

D2 diagram language — declarative diagrams for architecture, system design, network topology, database schemas, and layered infrastructure diagrams. Renders to SVG/PNG via d2 CLI. Supports sketch mode.

Excalidraw JSON format — hand-drawn whiteboard-style diagrams. Brainstorming, wireframes, informal sketches, and collaborative visual thinking. Output as .excalidraw JSON for desktop rendering.

Mermaid diagram syntax — sequence diagrams, flowcharts, ER diagrams, Gantt charts, state diagrams, class diagrams, and more. Renders to SVG/PNG via mmdc CLI. Native GitHub/markdown rendering support.

Financial consolidation — multi-entity rollup, intercompany elimination, currency translation, CTA, NCI/minority interest, segment reporting.

Expense and OpEx analysis — run-rate, cost per head, OpEx vs CapEx, vendor concentration, fixed vs variable decomposition, SG&A leverage.

FP&A financial planning — forecasting, scenario modeling, budgetary control.

Variance analysis — actual vs budget, YoY/MoM/QoQ deltas, bridge decomposition.

Margin bridge and waterfall analysis — Price-Volume-Mix decomposition, gross/operating margin bridges, segment profitability, incremental margin.

Financial ratio analysis — liquidity, profitability, leverage, efficiency, valuation ratios with industry benchmarks and Altman Z-Score.

SaaS and subscription revenue analytics — MRR/ARR movements, cohort retention, NRR/GRR, LTV/CAC, SaaS Quick Ratio, Rule of 40.

Three-statement financial analysis — P&L, Balance Sheet, Cash Flow linkages, common-size analysis, cross-statement validation, DuPont decomposition.

Working capital analysis — DSO, DPO, DIO, cash conversion cycle, AR/AP/inventory aging, FCF conversion, working capital forecasting.

Build a new COSMIC agent or subagent from scratch. Use when creating research_agent, docs_agent, browser_agent, system_agent, cli_agent, diagram_agent, or any new specialist agent for the COSMIC multi-agent personal assistant system. Generates all required files, schemas, tests, and configuration following the exact architecture spec (cosmic_architecture.md v1.6).

Build a new COSMIC agent or subagent from scratch. Use when creating research_agent, docs_agent, browser_agent, system_agent, cli_agent, diagram_agent, or any new specialist agent for the COSMIC multi-agent personal assistant system. Generates all required files, schemas, tests, and configuration following the exact architecture spec (cosmic_architecture.md v1.6).