kandev/docs/plans/workflow-empty-prompt-dedup/task-02-correct-plan-tool-names.md

id, title, status, wave, depends_on, plan, requirements, acceptance_criteria, system_design

id	title	status	wave	depends_on	plan	requirements	acceptance_criteria	system_design
02-correct-plan-tool-names	Correct plan-tool names	done	1		plan.md	REQ-TASKS-MCP-TOOL-NAMES-001	AC-TASKS-MCP-TOOL-NAMES-001.3	../../specs/tasks/system-design/mcp-tool-name-stability.md

Task 02: Correct Plan-Tool Names

Summary

Correct the two canonical MCP names in active-plan context. Add focused coverage for the model-facing instruction.

In scope

• Replace plan_get with get_task_plan_kandev.
• Replace plan_update with update_task_plan_kandev.
• Add a pure-helper unit test for both names.

Out of scope

• MCP registration and transport behavior.
• User-interface copy or localization catalogs.
• Backend prompt composition.

Acceptance

• Active-plan context names only registered canonical plan tools.
• The focused test rejects the two obsolete names.

Verification

(cd apps && pnpm --filter @kandev/web test -- --run hooks/use-message-handler.test.ts)
(cd apps/web && pnpm run typecheck)
(cd apps/web && pnpm exec eslint hooks/use-message-handler.ts hooks/use-message-handler.test.ts)
(cd apps/web && pnpm run i18n:check)
(cd apps/web && pnpm run i18n:ratchet)

Files likely touched

• apps/web/hooks/use-message-handler.ts
• apps/web/hooks/use-message-handler.test.ts

Dependencies

None.

Risks

• Exporting the helper increases the module surface. Keep the export limited to the existing pure function.

Parallelism

sequential

Inputs

• REQ-TASKS-MCP-TOOL-NAMES-001
• Prompt consistency in the MCP tool-name system design.
• Canonical names in apps/backend/config/prompts/plan-mode.md.

Results

• Corrected the active-plan context to name get_task_plan_kandev and update_task_plan_kandev.
• Exported the existing pure context builder only for focused unit coverage; no user-facing copy or localization changed.
• cd apps && pnpm --filter @kandev/web test -- --run hooks/use-message-handler.test.ts passed with 27 tests.
• cd apps/web && pnpm run typecheck passed.
• cd apps/web && pnpm exec eslint hooks/use-message-handler.ts hooks/use-message-handler.test.ts passed.
• cd apps/web && pnpm run i18n:check passed.
• cd apps/web && pnpm run i18n:ratchet passed with 0 added violations.