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~/.claude.json file JSON Configuration File Corruption with Chat Sessions  #6181

@brandontan

Description

@brandontan

Bug Description
./claude.json is being corrupted by chat conversations - causing my JSON to balloon to 1.3MB

Environment Info

  • Platform: darwin
  • Terminal: WarpTerminal
  • Version: 1.0.85
  • Feedback ID: 059e8e70-7d18-4f81-92a8-f925c1a96b9b

Errors

[{"error":"McpError: MCP error -32603: \n    at hz0._onresponse (file:///Users/brtan/node_modules/@anthropic-ai/claude-code/cli.js:1838:17107)\n    at _transport.onmessage (file:///Users/brtan/node_modules/@anthropic-ai/claude-code/cli.js:1838:14259)\n    at gz0.processReadBuffer (file:///Users/brtan/node_modules/@anthropic-ai/claude-code/cli.js:1840:2325)\n    at Socket.<anonymous> (file:///Users/brtan/node_modules/@anthropic-ai/claude-code/cli.js:1840:1691)\n    at Socket.emit (node:events:507:28)\n    at Socket.emit (node:domain:489:12)\n    at addChunk (node:internal/streams/readable:559:12)\n    at readableAddChunkPushByteMode (node:internal/streams/readable:510:3)\n    at Readable.push (node:internal/streams/readable:390:5)\n    at Pipe.onStreamRead (node:internal/stream_base_commons:189:23)","timestamp":"2025-08-20T11:23:39.940Z"},{"error":"Error: {\"error\":{\"name\":\"Error\",\"message\":\"Unauthorized. Please provide a valid access token to the MCP server via the --access-token flag or SUPABASE_ACCESS_TOKEN.\"}}\n    at Z9B (file:///Users/brtan/node_modules/@anthropic-ai/claude-code/cli.js:1876:12058)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async Object.call (file:///Users/brtan/node_modules/@anthropic-ai/claude-code/cli.js:1876:6788)\n    at async jN8 (file:///Users/brtan/node_modules/@anthropic-ai/claude-code/cli.js:3398:10539)\n    at async xuB (file:///Users/brtan/node_modules/@anthropic-ai/claude-code/cli.js:3398:6800)\n    at async PN8 (file:///Users/brtan/node_modules/@anthropic-ai/claude-code/cli.js:3398:5778)\n    at async ON8 (file:///Users/brtan/node_modules/@anthropic-ai/claude-code/cli.js:3398:5407)\n    at async RU (file:///Users/brtan/node_modules/@anthropic-ai/claude-code/cli.js:3398:2906)\n    at async RU (file:///Users/brtan/node_modules/@anthropic-ai/claude-code/cli.js:3398:3672)\n    at async d1 (file:///Users/brtan/node_modules/@anthropic-ai/claude-code/cli.js:3431:3094)","timestamp":"2025-08-20T11:25:47.023Z"}]

Appended chats:
},
{
"display": "give me a new json!",
"pastedContents": {}
},
{
"display": "use supbase cli dude",
"pastedContents": {}
},
{
"display": "you need to read it anyway

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