personal memory agent
feat(mcp): add 120-minute limit for transcript requests to prevent context overload
Add validation in _get_transcript_resource to reject requests exceeding 120 minutes, preventing agents from overloading context windows when fetching raw transcripts.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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think/mcp_tools.py
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think/mcp_tools.py
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try:
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# Parse the length as minutes and convert to end time
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length_minutes = int(length)
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# Validate maximum length to prevent context overload
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if length_minutes > 120:
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error_content = f"# Error\n\nRequested {length_minutes} minutes exceeds the maximum of 120 minutes per call to minimize context overload. Please request a shorter time range."
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return TextResource(
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uri=f"journal://transcripts/{mode}/{day}/{time}/{length}",
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name=f"Transcripts Error ({mode}): {day} {time} ({length}min)",
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description=f"Error: Requested length exceeds maximum",
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mime_type="text/markdown",
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text=error_content,
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)
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from datetime import datetime, timedelta
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# Parse start time