Portal — the drop-in visit layer for LLM clients. Open standard, two endpoints, zero install. 81× less schema overhead than preloaded MCP at 100 tools (measured).
typescript json-schema hackathon mcp portal ai-agents claude open-standard a2a llm anthropic llm-tools function-calling agent-protocol tool-calling model-context-protocol claude-code opus-4 built-with-claude-code agent-web
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Updated
Apr 21, 2026 - TypeScript