brain-mcp-tools-replaced-by-vault-mcp
Legacy Brain MCP tool names (brain_search_learnings, brain_submit_learning, brain_record_decision, brain_list_pending_handoffs) do not exist. The system uses vault-mcp exclusively. These stale references existed silently across both aj-ea CLAUDE.md, aj-ea MEMORY.md, and both workspaces’ feedback_st_proactive_use.md files without causing loud failures.
Related
- brain-mcp-tools-never-existed-were-stale-across-both-workspa
- brain-mcp-tools-do-not-exist-use-vault-mcp
- brain-mcp-tools-fully-removed-use-vault-mcp
- brain-mcp-tool-refs-stale-use-vault-mcp
- feedback-st-proactive-use-had-stale-brain-refs-both-workspac
- aj-ea-claude-md-had-active-technical-debt-in-tool-names
- stale-brain-star-references-in-aj-ea-both-workspaces