@anthropic-ai/claude-agent-sdk 0.3.295

v0.3.295

on Node.js NPM

What's changed

• Added overageEnabled to SDKRateLimitInfo: on usage-limit warnings, whether the account has extra usage turned on
• Fixed an MCP server added with mcp_set_servers sometimes keeping an outdated tool list when another server in the same request connected later
• Fixed assistant text blocks losing their citations in streamed responses
• Fixed Claude being told "disabled by the user" about an in-process MCP server that was switched off with toggleMcpServer()
• Fixed rate_limit_event with status allowed_warning omitting overageStatus, overageResetsAt and overageDisabledReason, which allowed and rejected events already carry
• Changed MCP tool descriptions the model loads through tool search, including those from in-process SDK servers, to be cut at 16,384 characters instead of 2,048
• Changed a permission answer whose updatedPermissions holds over 4,096 updates, rules and directories to count as a denial
• Changed tool_result_meta[].non_execution_kind to be absent when a mod withheld the result of a tool that ran without error; it was permission-rule
• Changed pasted_content on user messages to be ignored when it holds over 1,000 entries and blocks in all
• Changed how the SDK passes option values to Claude Code: the values of its named options are now sent in the same argument as their flag (--flag=value)
• Changed tool_use_result for MCP Apps tools: structuredContent or _meta over 8,388,608 JSON characters is left off, and _meta.ui with no ui:// resource no longer lifts the ordinary caps
• Changed tool_use_result for MCP tools: when a long result is saved to a file, or cut because it could not be, the text kept past 500,000 characters is dropped, with a note of how much
• Changed tool_use_result for MCP tools: a result _meta over 1,048,576 JSON characters is left off, except for SDK-server tools; so is text blocks' _meta that totals over 65,536
• Updated to parity with Claude Code v2.1.295

Update

npm install @anthropic-ai/claude-agent-sdk@0.3.295
# or
yarn add @anthropic-ai/claude-agent-sdk@0.3.295
# or
pnpm add @anthropic-ai/claude-agent-sdk@0.3.295
# or
bun add @anthropic-ai/claude-agent-sdk@0.3.295