OpenCode Z.AI Coding Plan with Anthropic API

opencode.jsonc

{
  "$schema": "https://opencode.ai/config.json",
  "provider": {
    "z.ai-conding-plan-anthropic": {
      // Z.ai provides Anthropic-compatible API endpoints using the Anthropic SDK
      "npm": "@ai-sdk/anthropic",
      "options": {
        // Base URL must use /v1 endpoint for compatibility
        "baseURL": "https://api.z.ai/api/anthropic/v1"
      },
      "models": {
        "glm-4.7": {
          "name": "glm-4.7"
        },
        "glm-4.7-flash": {
          "name": "glm-4.7-flash"
        }
      }
    }
  },
  "mcp": {
    // liteweight tree-sitter semantic search
    "tree-sitter": {
      "type": "local",
      "enabled": true,
      "command": [
        "uvx",
        "--from",
        "tree-sitter-analyzer[mcp]",
        "tree-sitter-analyzer-mcp"
      ]
    }
  },
  "lsp": {
    "rust": {
      // disable heavy rust-analyzer
      // use cargo check for error check
      "disabled": true
    }
  }
}