informatics-isi-edu / deriva-mcp-ui / 26930821812

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github

add DERIVA_CHATBOT_EXCLUDED_TOOLS to suppress agent-oriented plugin tools from LLM context

  Plugins like deriva-ml-mcp-plugin register tools designed for local-agent use (config file generation, execution lifecycle management, local bag downloads) that are irrelevant or harmful in a browser chatbot context where no local filesystem access exists. Adds DERIVA_CHATBOT_EXCLUDED_TOOLS (comma-separated exact tool names) which permanently removes named tools from the tool list sent to the LLM on every turn. Stopgap until ADR-0002 lands tool-side `applies_to` scoping in deriva-mcp-core. Four tests cover passthrough with no config, named exclusion, no-match passthrough, and whitespace trimming.

8 of 8 new or added lines in 2 files covered. (100.0%)

1509 of 1682 relevant lines covered (89.71%)

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