How is the delay calculated?

The delay is calculated using the formula: base_delay * (backoff_factor ^ attempt_count), capped by the maximum delay. If jitter is enabled, a ±10% random variation is applied.

What is the purpose of jitter?

Jitter adds a small amount of randomness to the delay to prevent multiple clients from retrying at the exact same time, which helps avoid overwhelming the target service.

Can I use this to handle rate limits?

Yes, by including the specific rate limit error codes in the `retryableErrorCodes` list, the engine will automatically apply backoff to respect service limits.

Retry with Backoff Executor MCP Connector for Claude

A+

Deterministic retry logic with exponential backoff and jitter for LLM API calls.

3 tools Official Updated Oct 1, 2026 Official Vinkius Partner

More Details Connect to Claude

This MCP server provides a deterministic engine for managing transient failures in LLM API calls and tool executions. It implements configurable exponential backoff with optional jitter to prevent thundering herd problems. Use calculate_next_attempt to determine wait times, get_retry_status to monitor progress, and validate_retry_configuration to ensure parameters are mathematically sound. It is ideal for handling rate limits and 5xx server errors in AI agent workflows.

retrybackoffjittererror-handlingllm

Connect to Claude

Subscribe on Vinkius, then add this connector to Claude.ai or Claude Code.

① Claude.ai (web app)

Go to Settings → Connectors → Add custom connector
Paste the MCP endpoint URL below

https://edge.vinkius.com/vk_preview_SHWGIdaaci5qo0tOVUAXOHAjDWyUnJ4tWOEU1eiW/mcp

② Claude Code (terminal)

claude mcp add --transport http retry-with-backoff-executor https://edge.vinkius.com/vk_preview_SHWGIdaaci5qo0tOVUAXOHAjDWyUnJ4tWOEU1eiW/mcp

③ Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "retry-with-backoff-executor": {
      "url": "https://edge.vinkius.com/vk_preview_SHWGIdaaci5qo0tOVUAXOHAjDWyUnJ4tWOEU1eiW/mcp"
    }
  }
}

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