Compare AI tools

	Figma AI A	GitNexus A	GitHub Copilot B	Hume AI A
Tagline	AI features baked into the design tool you already use.	An open-source, MCP-native knowledge graph engine that gives AI coding agents (Cursor, Claude Code, Windsurf) genuine structural awareness of your codebase before they touch a single line.	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	Voice AI that reads + expresses emotion.
Category	Design	Coding	Coding	Voice
Pricing	Included with Figma plans	Free (MIT open source)	Free (limited) + $10/mo Pro + $19/mo Business	Free tier + pay-as-you-go
Best for	Designers already on Figma.	Developers working in large or unfamiliar codebases who want their AI coding agent to stop making confident, structurally blind edits — especially Claude Code power users.	Teams with GitHub already. Devs who don't want to change IDEs.	Therapy apps, customer service, any voice agent where emotion matters.
Strengths	First drafts with Make Designs Rename/rearrange layers automatically Natural language asset search	Pre-computes a full dependency graph (functions, imports, class inheritance, execution flows) via Tree-sitter ASTs — agents query structure, they don't guess at it Zero-server, privacy-first: CLI runs entirely locally with no network calls; browser UI processes code client-side and never uploads it Deepest Claude Code integration on the market: MCP tools + agent skills + PreToolUse/PostToolUse hooks that auto-enrich searches and auto-reindex after commits One global MCP server handles multiple indexed repos — set up once with npx gitnexus setup and forget it detect_impact and generate_map MCP prompts give pre-commit blast-radius analysis and auto-generated Mermaid architecture docs	Great enterprise story Works in your existing IDE Chat + autocomplete	Detects + mirrors emotional tone EVI (Empathic Voice Interface) feels different Expressive voice output
Weaknesses	Features vary by plan + region Still rolling out	Browser-side RAG has hard ceilings: WASM heap limits constrain embedding model quality compared to server-side tools; monorepos or repos >50k files hit practical walls Community-built and not officially maintained — velocity and long-term support depend on contributor goodwill Claude Code gets the full integration experience; other editors (Windsurf, Cursor) get progressively less — value is uneven depending on your editor	Less agentic than Cursor/Claude Code Model quality varies	Niche use case Pricing ramps fast
Kai's verdict	A-tier. No reason not to use it if you're on Figma. Not worth switching for.	GitNexus solves a real and underappreciated problem: AI coding agents are syntactically fluent but architecturally blind, and plugging a pre-computed knowledge graph into the MCP layer is the right fix. 28k GitHub stars in days suggests the pain is widely felt — just go in knowing it's a community project, not a polished product. (Verdict pending Phi's full review.)	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	A-tier in its niche. The only one that actually gets emotion right.
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