✓ sequentialthinking (sequential-thinking MCP Server) {"totalThoughts":10,"thoughtNumber":5,"nextThoughtNeeded":true,"thought":"CRITICAL INSTRUCTION 1: You may have access to a … │ │ │ │ { │ │ "thoughtNumber": 5, │ │ "totalThoughts": 10, │ │ "nextThoughtNeeded": true, │ │ "branches": [], │ │ "thoughtHistoryLength": 1037 │ │ } ... ✓ sequentialthinking (sequential-thinking MCP Server) {"totalThoughts":10,"nextThoughtNeeded":true,"thought":"CRITICAL INSTRUCTION 1: You may have access to a variety of tools a… │ │ │ │ { │ │ "thoughtNumber": 7, │ │ "totalThoughts": 10, │ │ "nextThoughtNeeded": true, │ │ "branches": [], │ │ "thoughtHistoryLength": 1039 │ │ } ... ✕ Error when talking to Gemini API ... TerminalQuotaError: You have exhausted your capacity on this model.

TL;DR

Implementing a more robust loop detection mechanism and limiting consecutive sequentialthinking calls can help prevent infinite loops and quota exhaustion.

Guidance

• Review the sequentialthinking tool's logic to identify why it's generating redundant or identical "thought" content, potentially indicating a flaw in the reasoning process.
• Consider adding a counter to track consecutive calls with nextThoughtNeeded: true and no progress, triggering an interrupt or alert when a threshold is reached.
• Evaluate the effectiveness of the current "A potential loop was detected" warning and explore ways to make it more proactive in stopping the loop.
• Investigate if the thoughtHistoryLength can be used to determine when to stop the sequentialthinking process to prevent excessive iterations.

Example

No specific code example can be provided without modifying the existing sequentialthinking tool, but a potential approach could involve tracking the number of consecutive redundant calls:

let consecutiveRedundantCalls = 0;
// Within the sequentialthinking loop
if (nextThoughtNeeded && thoughtHistoryLength > 100) {
  consecutiveRedundantCalls++;
  if (consecutiveRedundantCalls > 10) {
    // Trigger alert or interrupt
  }
} else {
  consecutiveRedundantCalls = 0;
}

Notes

The provided log snippets and reproduction steps suggest a specific issue with the sequentialthinking tool, but without access to the tool's code or more detailed logs, it's challenging to provide a definitive fix. The suggested steps aim to guide toward a solution by identifying potential causes and mitigation strategies.

Recommendation

Apply a workaround by implementing a custom loop detection and interruption mechanism, as the root cause seems to be related to the sequentialthinking tool's logic and the Gemini CLI's loop detection capabilities. This approach allows for a more immediate mitigation of the issue while awaiting a potential fix in the tool or the CLI.