{"version":"2.0.10","anchor":"environment-variable-parsing-for-mcp-commands","canonical_anchor":"environment-variable-parsing-for-mcp-commands","heading":"Environment Variable Parsing for MCP Commands","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.0.10\/e\/environment-variable-parsing-for-mcp-commands","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.0.10","markdown":"### Environment Variable Parsing for MCP Commands\n\n**What changed:** Enhanced validation of environment variable formats in `claude mcp add` command\n\n**Details:**\n\n- New `OI6()` function validates `KEY=value` format using regex `\/^[A-Za-z_][A-Za-z0-9_]*=\/`\n- Validates variable names start with letter or underscore\n- Variable names can contain letters, numbers, and underscores\n- Prevents malformed environment variables from being added to MCP server configurations\n- **Evidence**: `OI6()` at line 386305 in v2.0.10 (did not exist in v2.0.9)"}