# Sprint Taskitem Execution Policy

This policy defines how agents must execute sprint plans using MCP taskitem tools
and how run data must be captured for later LoRA curation.

## Scope

- Applies to sprint plan execution (for example: `sprint46_plan.md` through `sprint100_plan.md`)
- Applies to all future agents working in this repository

## Related Guidance

For the practical agent workflow on when to trust generated taskitems, when to
manually correct them, and when to record generator misses instead of bypassing
the planning layer, also see:

`docs/AGENT_PLAYBOOK_WHESTONE_FIRST_SPRINT_EXECUTION_2026-03-20.md`

## Required MCP Pipeline

For each sprint plan, agents must run:

1. `whetstone_architect_intake`
2. `whetstone_generate_taskitems`
3. `whetstone_queue_ready`
4. `whetstone_validate_taskitem`

Use:

`tools/mcp/run_sprint_taskitem_pipeline.sh <sprint_plan.md>`

## Required Data Capture

After each successful run, agents must export run artifacts to LoRA capture JSONL:

`tools/mcp/export_taskitem_run_for_lora.sh <run_output_dir>`

Use:

`training_data/lora/taskitem_pipeline_runs.jsonl`

Note: Raw logs are capture material, not training-ready data. Curation is required
before any fine-tuning.

## Batch Execution

For multiple sprints, agents should use:

`tools/mcp/run_sprint_range_with_capture.sh <start_sprint> <end_sprint>`

Example:

`tools/mcp/run_sprint_range_with_capture.sh 46 100`

## Quality Requirements

- Keep `whetstone_mcp_stable` as execution binary during active development
- Do not use unstable binaries for bulk taskitem generation
- Preserve all run artifacts under `logs/taskitem_runs/`
- Preserve JSONL append-only history under `training_data/lora/`

## Hybrid Contract Gate

To reduce C++-first bias while keeping language-first and AST-first workflows available,
run the hybrid contract validator after sprint execution:

`tools/mcp/validate_hybrid_pipeline_contract.sh --start <N> --end <M>`

Use strict blocking mode for enforcement:

`tools/mcp/validate_hybrid_pipeline_contract.sh --start <N> --end <M> --strict --enforce-non-cpp`

Reference: `docs/HYBRID_PIPELINE_CONTRACT.md`

## Handoff Requirement

When finishing a batch, agents must report:

1. sprint range attempted
2. successful runs count
3. failed runs count
4. batch summary file path
5. LoRA JSONL append confirmation