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claude-code - 💡(How to fix) Fix [Bug] Claude Code unresponsive to simple follow-up questions [1 comments, 2 participants]

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anthropics/claude-code#55115•Fetched 2026-05-01 05:45:52
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Author
hsteinhaushsteinhaus
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github-actions[bot]github-actions[bot]hsteinhaushsteinhaus
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Error Message

[{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n at sGH (/$bunfs/root/src/entrypoints/cli.js:2771:32776)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-30T20:01:02.344Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n at sGH (/$bunfs/root/src/entrypoints/cli.js:2771:32776)\n at async V (/$bunfs/root/src/entrypoints/cli.js:6351:11810)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-30T20:01:03.397Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n at sGH (/$bunfs/root/src/entrypoints/cli.js:2771:32776)\n at async N (/$bunfs/root/src/entrypoints/cli.js:6351:12696)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-30T20:01:03.398Z"}]

Code Example

[{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n    at sGH (/$bunfs/root/src/entrypoints/cli.js:2771:32776)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-30T20:01:02.344Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n    at sGH (/$bunfs/root/src/entrypoints/cli.js:2771:32776)\n    at async V (/$bunfs/root/src/entrypoints/cli.js:6351:11810)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-30T20:01:03.397Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n    at sGH (/$bunfs/root/src/entrypoints/cli.js:2771:32776)\n    at async N (/$bunfs/root/src/entrypoints/cli.js:6351:12696)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-30T20:01:03.398Z"}]
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Bug Description 7 minutes and no answer to very simple push-back question.

Environment Info

  • Platform: linux
  • Terminal: konsole
  • Version: 2.1.123
  • Feedback ID: 322771ea-e3e4-46be-83be-762c5a6ed558

Errors

[{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n    at sGH (/$bunfs/root/src/entrypoints/cli.js:2771:32776)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-30T20:01:02.344Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n    at sGH (/$bunfs/root/src/entrypoints/cli.js:2771:32776)\n    at async V (/$bunfs/root/src/entrypoints/cli.js:6351:11810)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-30T20:01:03.397Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n    at sGH (/$bunfs/root/src/entrypoints/cli.js:2771:32776)\n    at async N (/$bunfs/root/src/entrypoints/cli.js:6351:12696)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-30T20:01:03.398Z"}]

extent analysis

TL;DR

Set the GITHUB_PERSONAL_ACCESS_TOKEN environment variable to resolve the MCP server error.

Guidance

  • The error messages indicate a missing GITHUB_PERSONAL_ACCESS_TOKEN environment variable, which is required for the MCP server to function correctly.
  • Verify that the environment variable is set by running echo $GITHUB_PERSONAL_ACCESS_TOKEN in your terminal before attempting to use the MCP server.
  • To set the environment variable, use the command export GITHUB_PERSONAL_ACCESS_TOKEN=your_token_value, replacing your_token_value with your actual GitHub personal access token.
  • Ensure that the token has the necessary permissions and scopes to access the required GitHub resources.

Example

export GITHUB_PERSONAL_ACCESS_TOKEN=ghp_your_token_value

Replace ghp_your_token_value with your actual GitHub personal access token.

Notes

The solution assumes that the GITHUB_PERSONAL_ACCESS_TOKEN environment variable is the only missing requirement. If additional environment variables or configurations are required, they may need to be set as well.

Recommendation

Apply workaround: Set the GITHUB_PERSONAL_ACCESS_TOKEN environment variable, as it is a straightforward solution to the error message.

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#ssr#environment variable#memory leak#API versioning#request timeout

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