bp-skill-upgrade

name	bp-skill-upgrade
description	This skill should be used when the user asks to "upgrade workflow", "migrate workflow version", "update schema version", "fix deprecated types", "upgrade workflow.yaml", "modernize workflow", or needs to update a workflow.yaml from an older schema to v2.4+. Triggers on "upgrade", "migrate version", "update schema", "deprecated types", "modernize", "schema upgrade".
allowed-tools	Read, Write, Edit, Glob, AskUserQuestion

Upgrade Workflow Schema Version

Guides the user through upgrading a workflow.yaml from an older schema version to the latest (v2.4+). Detects the current version from structure and fields, builds a step-by-step migration plan, applies migrations in order with backup and idempotency, and verifies the result.

Migration Table: patterns/migration-table.md Idempotency Guards: patterns/idempotency-guards.md Workflow Generation Pattern: ${CLAUDE_PLUGIN_ROOT}/patterns/authoring-guide.md

---

Overview

This skill performs a versioned, incremental upgrade of a single workflow.yaml file. Migrations are applied one version step at a time (2.0 -> 2.1 -> 2.2 -> 2.3 -> 2.4), with each step making specific structural changes. The skill:

• Detects current schema version from structural indicators (no version field required)
• Builds a migration plan showing all changes per version step
• Creates a timestamped backup before modifying anything
• Applies migrations idempotently (safe to re-run)
• Validates the upgraded workflow using bp-skill-validate logic
• Reports all changes with before/after details

Target schema version: 2.4 (required output + prompts configs, unified output config)

---

Phase 1: Load & Detect Version

Step 1.1: Path Resolution

If the user provided a path in the invocation arguments:

1. Validate the path exists using Read
2. Confirm the file is a YAML file containing nodes: and start_node: (minimal workflow indicators)
3. Store the full content in computed.workflow_content
4. Store the resolved absolute path in computed.workflow_path

If no path was provided, use AskUserQuestion to determine the target:

{
  "questions": [{
    "question": "Which workflow.yaml would you like to upgrade?",
    "header": "Target",
    "multiSelect": false,
    "options": [
      {"label": "Provide path", "description": "I'll give you the workflow.yaml path"},
      {"label": "Search current directory", "description": "Find workflow.yaml files in this repo"},
      {"label": "Search plugin skills", "description": "Look in skills/ directory"}
    ]
  }]
}

Response handling:

HANDLE_PATH_RESPONSE(response):
  SWITCH response:
    CASE "Provide path":
      # Ask follow-up for the path, then Read the file
      # If file does not exist or lacks workflow indicators, report error and re-prompt
      computed.workflow_path = user_provided_path
    CASE "Search current directory":
      files = Glob("**/workflow.yaml")
      # Exclude node_modules, .hiivmind, backup directories
      files = filter(files, not contains("node_modules", ".hiivmind", "backup"))
      # Present numbered list to user via AskUserQuestion
      computed.workflow_path = selected_file
    CASE "Search plugin skills":
      files = Glob("${CLAUDE_PLUGIN_ROOT}/skills/*/workflow.yaml")
      files += Glob("${CLAUDE_PLUGIN_ROOT}/skills/*/workflows/*.yaml")
      # Present numbered list to user via AskUserQuestion
      computed.workflow_path = selected_file

Read the selected file and store content in computed.workflow_content.

Step 1.2: Detect Schema Version

Read the workflow.yaml and detect the schema version from its structure and fields. There is no explicit version field for the schema -- version is inferred from structural indicators.

function detect_version(workflow):
  has_output_config = has_field(workflow, "initial_state.output")
  has_prompts_config = has_field(workflow, "initial_state.prompts")
  has_validation_gate_nodes = any(node.type == "validation_gate" for node in workflow.nodes)
  has_unified_output = has_output_config AND has_field(workflow, "initial_state.output.log_enabled")
  has_separate_logging = has_field(workflow, "initial_state.logging") AND NOT has_unified_output

  # Version 2.4: Both output and prompts are present and required
  if has_output_config AND has_prompts_config:
    # Check if output config is unified (has log_enabled field)
    if has_unified_output:
      return "2.4"
    else:
      return "2.3"

  # Version 2.3: prompts config present but output may be missing or separate
  elif has_prompts_config:
    return "2.3"

  # Version 2.2: unified output config present but no prompts
  elif has_unified_output:
    return "2.2"

  # Version 2.1: no validation_gate nodes, but no unified output
  elif NOT has_validation_gate_nodes AND has_separate_logging:
    return "2.1"

  # Version 2.1: no validation_gate nodes, no logging config either
  elif NOT has_validation_gate_nodes:
    return "2.1"

  # Version 2.0: has validation_gate nodes (deprecated type still present)
  elif has_validation_gate_nodes:
    return "2.0"

  # Fallback: assume oldest supported version
  else:
    return "2.0"

Store in:

computed:
  current_version: "2.X"  # detected version
  target_version: "2.4"   # always the latest

Step 1.3: Display Version Status

Present the detected version to the user:

## Workflow Schema Version Detection

**File:** {computed.workflow_path}
**Current version:** {computed.current_version}
**Target version:** {computed.target_version}

{if computed.current_version == computed.target_version}
This workflow is already at the latest schema version. No migration needed.
{else}
Migration path: {computed.current_version} -> ... -> {computed.target_version}
{computed.migration_steps_count} migration step(s) required.
{/if}

If computed.current_version == computed.target_version, display the message and exit. No further phases needed.

---

Phase 2: Build Migration Plan

Step 2.1: Determine Migration Steps

Build the ordered list of version transitions needed:

function build_migration_path(current, target):
  version_sequence = ["2.0", "2.1", "2.2", "2.3", "2.4"]
  current_idx = index_of(version_sequence, current)
  target_idx = index_of(version_sequence, target)

  computed.migration_steps = []
  for i in range(current_idx, target_idx):
    from_ver = version_sequence[i]
    to_ver = version_sequence[i + 1]
    computed.migration_steps.append({
      from_version: from_ver,
      to_version: to_ver,
      changes: get_changes_for_step(from_ver, to_ver)
    })

  computed.migration_steps_count = len(computed.migration_steps)

Step 2.2: List Changes Per Version Step

For each migration step, enumerate the specific structural changes. The full before/after YAML examples for each change are documented in patterns/migration-table.md.

From	To	Changes
2.0	2.1	Remove validation_gate nodes, replace with conditional nodes using audit config. Map validations array to condition.conditions array. Add audit.enabled: true and audit.output field.
2.1	2.2	Unify separate logging and display configs into single output config under initial_state.output. Merge logging.enabled -> output.log_enabled, logging.format -> output.log_format, logging.location -> output.log_location. Merge display.enabled -> output.display_enabled, display.batch -> output.batch_enabled.
2.2	2.3	Add prompts configuration under initial_state.prompts for multi-modal support. Set interface to auto, configure mode defaults for claude_code, web, api, agent.
2.3	2.4	Make output and prompts configs required (not optional). If output is present but incomplete, fill in default values for missing fields. If prompts is present but incomplete, fill in default values.

Detail: See patterns/migration-table.md for complete before/after YAML examples for every change.

Step 2.3: Check Already-Applied Migrations (Idempotency)

Before presenting the plan, check which migrations have already been applied. This makes the skill safe to re-run on partially upgraded workflows.

function check_idempotency(workflow, migration_steps):
  for step in migration_steps:
    step.already_applied = false

    if step.from_version == "2.0" AND step.to_version == "2.1":
      # Check if any validation_gate nodes still exist
      has_gates = any(node.type == "validation_gate" for node in workflow.nodes)
      step.already_applied = NOT has_gates

    elif step.from_version == "2.1" AND step.to_version == "2.2":
      # Check if unified output config exists and separate logging/display are gone
      has_unified = has_field(workflow, "initial_state.output.log_enabled")
      has_separate = has_field(workflow, "initial_state.logging")
      step.already_applied = has_unified AND NOT has_separate

    elif step.from_version == "2.2" AND step.to_version == "2.3":
      # Check if prompts config exists
      step.already_applied = has_field(workflow, "initial_state.prompts")

    elif step.from_version == "2.3" AND step.to_version == "2.4":
      # Check if both configs are present with all required fields
      output_complete = has_all_required_output_fields(workflow)
      prompts_complete = has_all_required_prompts_fields(workflow)
      step.already_applied = output_complete AND prompts_complete

  # Filter out already-applied steps
  computed.pending_steps = [s for s in migration_steps if NOT s.already_applied]
  computed.skipped_steps = [s for s in migration_steps if s.already_applied]

Detail: See patterns/idempotency-guards.md for the full detection logic and content-hash backup mechanism.

Step 2.4: Present Migration Plan for Confirmation

Display the plan and ask for confirmation:

## Migration Plan

**File:** {computed.workflow_path}
**Path:** {computed.current_version} -> {computed.target_version}
**Steps:** {len(computed.pending_steps)} pending, {len(computed.skipped_steps)} already applied

{for step in computed.migration_steps}
### {step.from_version} -> {step.to_version} {" [SKIP - already applied]" if step.already_applied else ""}
{for change in step.changes}
- {change.description}
{/for}
{/for}

Use AskUserQuestion to confirm:

{
  "questions": [{
    "question": "Proceed with the migration plan above?",
    "header": "Confirm",
    "multiSelect": false,
    "options": [
      {"label": "Apply all pending migrations", "description": "Upgrade from {current} to {target}"},
      {"label": "Apply step-by-step", "description": "Confirm each migration step individually"},
      {"label": "Cancel", "description": "Do not modify the workflow"}
    ]
  }]
}

Response handling:

HANDLE_CONFIRM(response):
  SWITCH response:
    CASE "Apply all pending migrations":
      computed.apply_mode = "batch"
      GOTO Phase 3
    CASE "Apply step-by-step":
      computed.apply_mode = "interactive"
      GOTO Phase 3
    CASE "Cancel":
      DISPLAY "Migration cancelled. No changes made."
      EXIT

---

Phase 3: Apply Migrations

Step 3.1: Create Backup

Before modifying anything, create a timestamped backup of the original file:

function create_backup(workflow_path):
  timestamp = format_timestamp(now(), "YYYYMMDD_HHmmss")
  computed.backup_path = workflow_path + ".backup." + timestamp

  # Read original content
  original = Read(workflow_path)

  # Write backup
  Write(computed.backup_path, original)

  # Compute content hash for deduplication guard
  computed.original_hash = sha256(original)

  DISPLAY "Backup created: {computed.backup_path}"

Store computed.backup_path and computed.original_hash for rollback and deduplication.

Step 3.2: Apply Migrations in Order

Iterate through computed.pending_steps and apply each migration sequentially.

function apply_all_migrations(workflow, pending_steps):
  computed.applied_changes = []

  for step in pending_steps:
    if computed.apply_mode == "interactive":
      # Ask user before each step
      confirmed = AskUserQuestion({
        "questions": [{
          "question": "Apply migration {step.from_version} -> {step.to_version}?",
          "header": "Step",
          "multiSelect": false,
          "options": [
            {"label": "Apply", "description": "Apply this migration step"},
            {"label": "Skip", "description": "Skip this step and continue"},
            {"label": "Stop", "description": "Stop here, keep changes so far"}
          ]
        }]
      })
      if confirmed == "Skip":
        continue
      if confirmed == "Stop":
        break

    changes = apply_migration(workflow, step.from_version, step.to_version)
    computed.applied_changes.extend(changes)

  # Write the modified workflow
  Write(computed.workflow_path, serialize_yaml(workflow))

Migration functions by version step:

function apply_migration(workflow, from_version, to_version):
  changes = []

  if from_version == "2.0" AND to_version == "2.1":
    # ---- Remove validation_gate nodes, replace with conditional + audit ----
    for node_name, node in workflow.nodes:
      if node.type == "validation_gate":
        # Build replacement conditional node
        new_node = {
          type: "conditional",
          description: node.description,
          condition: {
            type: "all_of",
            conditions: []
          },
          audit: {
            enabled: true,
            output: "computed.validation_errors",
            messages: {}
          },
          branches: {
            on_true: node.on_valid,    # Map old field name
            on_false: node.on_invalid  # Map old field name
          }
        }

        # Map each validation to a condition entry
        for validation in node.validations:
          new_node.condition.conditions.append({
            type: validation.type,
            # Copy all params from the validation
            **validation.params
          })
          # Add audit message
          new_node.audit.messages[validation.type] = validation.error_message or
            "Validation failed: " + validation.type

        workflow.nodes[node_name] = new_node
        changes.append("Replaced validation_gate '{node_name}' with conditional + audit")

  elif from_version == "2.1" AND to_version == "2.2":
    # ---- Unify separate logging/display configs into output config ----
    old_logging = workflow.initial_state.get("logging", {})
    old_display = workflow.initial_state.get("display", {})

    unified_output = {
      level: old_logging.get("level", "normal"),
      display_enabled: old_display.get("enabled", true),
      batch_enabled: old_display.get("batch", {}).get("enabled", true),
      batch_threshold: old_display.get("batch", {}).get("threshold", 3),
      use_icons: old_display.get("use_icons", true),
      log_enabled: old_logging.get("enabled", true),
      log_format: old_logging.get("format", "yaml"),
      log_location: old_logging.get("location", ".logs/"),
      ci_mode: old_logging.get("ci_mode", false)
    }

    workflow.initial_state.output = unified_output

    # Remove old separate configs
    delete workflow.initial_state.logging
    delete workflow.initial_state.display

    changes.append("Unified logging + display configs into initial_state.output")
    if old_logging:
      changes.append("Migrated logging.enabled -> output.log_enabled")
      changes.append("Migrated logging.format -> output.log_format")
      changes.append("Migrated logging.location -> output.log_location")
    if old_display:
      changes.append("Migrated display.enabled -> output.display_enabled")
      changes.append("Migrated display.batch -> output.batch_enabled + batch_threshold")

  elif from_version == "2.2" AND to_version == "2.3":
    # ---- Add prompts configuration for multi-modal support ----
    workflow.initial_state.prompts = {
      interface: "auto",
      modes: {
        claude_code: "interactive",
        web: "forms",
        api: "structured",
        agent: "autonomous"
      },
      tabular: {
        match_strategy: "prefix",
        other_handler: "prompt"
      },
      autonomous: {
        strategy: "best_match",
        confidence_threshold: 0.7
      }
    }
    changes.append("Added initial_state.prompts config with multi-modal defaults")

  elif from_version == "2.3" AND to_version == "2.4":
    # ---- Make output and prompts required, fill missing defaults ----
    OUTPUT_DEFAULTS = {
      level: "normal", display_enabled: true, batch_enabled: true,
      batch_threshold: 3, use_icons: true, log_enabled: true,
      log_format: "yaml", log_location: ".logs/", ci_mode: false
    }
    PROMPTS_DEFAULTS = {
      interface: "auto",
      modes: { claude_code: "interactive", web: "forms", api: "structured", agent: "autonomous" },
      tabular: { match_strategy: "prefix", other_handler: "prompt" },
      autonomous: { strategy: "best_match", confidence_threshold: 0.7 }
    }

    # Ensure output config exists and is complete
    if NOT has_field(workflow, "initial_state.output"):
      workflow.initial_state.output = OUTPUT_DEFAULTS
      changes.append("Added missing required output config with defaults")
    else:
      for field, default in OUTPUT_DEFAULTS:
        if NOT has_field(workflow.initial_state.output, field):
          workflow.initial_state.output[field] = default
          changes.append("Added missing output field: {field} = {default}")

    # Ensure prompts config exists and is complete
    if NOT has_field(workflow, "initial_state.prompts"):
      workflow.initial_state.prompts = PROMPTS_DEFAULTS
      changes.append("Added missing required prompts config with defaults")
    else:
      for field, default in PROMPTS_DEFAULTS:
        if NOT has_field(workflow.initial_state.prompts, field):
          workflow.initial_state.prompts[field] = default
          changes.append("Added missing prompts field: {field}")

  return changes

Step 3.3: Type Consolidation (v2.x to {computed.lib_version})

After schema migrations, detect and replace deprecated v2.x consequence and precondition types with their consolidated v3.0.0 equivalents. This runs as a separate pass over all nodes regardless of which schema migrations were applied.

Consequence type consolidation:

Old v2.x Type	New v3.0.0 Type	Operation Parameter
read_file	local_file_ops	operation: read
write_file	local_file_ops	operation: write
create_directory	local_file_ops	operation: mkdir
delete_file	local_file_ops	operation: delete
clone_repo	git_ops_local	operation: clone
git_pull	git_ops_local	operation: pull
git_fetch	git_ops_local	operation: fetch
get_sha	git_ops_local	operation: get-sha
web_fetch	web_ops	operation: fetch
cache_web_content	web_ops	operation: cache
run_script	run_command	interpreter: auto
run_python	run_command	interpreter: python
run_bash	run_command	interpreter: bash
set_state	mutate_state	operation: set
append_state

Precondition type consolidation:

Old v2.x Type	New v3.0.0 Type	Parameter
flag_set	state_check	operator: true
flag_not_set	state_check	operator: false
state_equals	state_check	operator: equals
state_not_null	state_check	operator: not_null
state_is_null	state_check	operator: null
file_exists	path_check	check: exists
directory_exists	path_check	check: is_directory
config_exists	path_check	check: exists
tool_available	tool_check	capability: available
tool_version_gte	tool_check	capability: version_gte
tool_authenticated	tool_check	capability: authenticated
count_equals	evaluate_expression	expression form
count_above	evaluate_expression	expression form
count_below	evaluate_expression	expression form

function consolidate_types(workflow):
  type_changes = []

  for node_name, node in workflow.nodes:
    # Consolidate consequence types in action nodes
    if node.type == "action" AND has_field(node, "actions"):
      for action in node.actions:
        old_type = action.type
        consolidated = CONSEQUENCE_MAP.get(old_type)
        if consolidated:
          action.type = consolidated.new_type
          action.operation = consolidated.operation_param
          type_changes.append(
            "Node '{node_name}': {old_type} -> {consolidated.new_type} (operation: {consolidated.operation_param})"
          )

    # Consolidate precondition types in conditional nodes
    if node.type == "conditional" AND has_field(node, "condition"):
      consolidate_condition(node.condition, node_name, type_changes)

    # Consolidate types in user_prompt on_response consequences
    if node.type == "user_prompt" AND has_field(node, "on_response"):
      for response_id, response in node.on_response:
        if has_field(response, "consequence"):
          for action in response.consequence:
            old_type = action.type
            consolidated = CONSEQUENCE_MAP.get(old_type)
            if consolidated:
              action.type = consolidated.new_type
              action.operation = consolidated.operation_param
              type_changes.append(
                "Node '{node_name}' response '{response_id}': {old_type} -> {consolidated.new_type}"
              )

  computed.type_changes = type_changes
  return type_changes

Step 3.4: Content-Hash Deduplication Guards

After all migrations, compute the content hash of the result and compare against computed.original_hash to detect no-op migrations:

function check_deduplication():
  new_content = Read(computed.workflow_path)
  computed.result_hash = sha256(new_content)

  if computed.result_hash == computed.original_hash:
    DISPLAY "No changes detected. The workflow was already at the target state."
    DISPLAY "Removing unnecessary backup: {computed.backup_path}"
    # Delete the backup since no changes were made
    computed.changes_made = false
  else:
    computed.changes_made = true

Detail: See patterns/idempotency-guards.md for the full content-hash and migration marker mechanisms.

---

Phase 4: Verify Upgrade

Step 4.1: Run Validation

Apply the same validation logic used by bp-skill-validate on the upgraded workflow. Read the upgraded file and check across all four dimensions:

function validate_upgraded_workflow(workflow_path):
  content = Read(workflow_path)
  computed.validation_results = {
    schema: validate_schema(content),
    graph: validate_graph(content),
    types: validate_types(content),
    state: validate_state(content)
  }

Validation dimensions (summary):

Dimension	Checks
Schema	Required top-level fields present, initial_state has output + prompts (v2.4), definitions.source set
Graph	All nodes reachable from start_node, all transitions target valid nodes/endings, no orphans
Types	All consequence types are valid {computed.lib_version} types, all precondition types are valid, no deprecated types remain
State	All ${field} references resolve to declared state, no undefined computed.* references

For the full validation procedure, defer to the bp-skill-validate skill documentation.

Step 4.2: Confirm Migrations Applied

Cross-reference the changes recorded in computed.applied_changes and computed.type_changes against the validation results:

function confirm_migrations():
  computed.verification = {
    all_migrations_applied: len(computed.pending_steps) == len(computed.applied_steps),
    no_deprecated_types: computed.validation_results.types.deprecated_count == 0,
    schema_valid: computed.validation_results.schema.passed,
    graph_valid: computed.validation_results.graph.passed,
    overall: "pass" if all above else "fail"
  }

Step 4.3: Handle Validation Failures

If validation fails, present the errors and ask the user how to proceed:

{
  "questions": [{
    "question": "Validation found {error_count} issue(s) after migration. How would you like to proceed?",
    "header": "Issues",
    "multiSelect": false,
    "options": [
      {"label": "Review errors", "description": "Show detailed validation errors for manual review"},
      {"label": "Rollback", "description": "Restore the original file from backup"},
      {"label": "Continue anyway", "description": "Keep the upgraded file despite validation issues"}
    ]
  }]
}

Response handling:

HANDLE_VALIDATION_FAILURE(response):
  SWITCH response:
    CASE "Review errors":
      # Display all validation errors grouped by dimension
      for dimension in ["schema", "graph", "types", "state"]:
        errors = computed.validation_results[dimension].errors
        if errors:
          DISPLAY "### {dimension} errors ({len(errors)})"
          for error in errors:
            DISPLAY "- {error.message} (at {error.location})"
      # After review, ask again: rollback / continue / done
      GOTO Step 4.3  # Re-prompt after review

    CASE "Rollback":
      # Restore from backup
      backup_content = Read(computed.backup_path)
      Write(computed.workflow_path, backup_content)
      DISPLAY "Rolled back to original. Backup preserved at {computed.backup_path}."
      computed.final_status = "rolled_back"
      GOTO Phase 5

    CASE "Continue anyway":
      computed.final_status = "completed_with_warnings"
      GOTO Phase 5

If validation passes, set computed.final_status = "completed" and proceed to Phase 5.

---

Phase 5: Report

Step 5.1: Version Summary

Display the before and after version:

## Upgrade Report

**File:** {computed.workflow_path}
**Status:** {computed.final_status}

| | Version |
|--|---------|
| Before | {computed.current_version} |
| After | {computed.target_version} |

Step 5.2: Changes Made

List all changes grouped by migration step:

### Changes Applied

{for step in computed.migration_steps where NOT step.already_applied}
#### {step.from_version} -> {step.to_version}
{for change in computed.applied_changes where change belongs to step}
- {change}
{/for}
{/for}

{if computed.type_changes}
#### Type Consolidation (v2.x -> v3.0.0)
{for change in computed.type_changes}
- {change}
{/for}
{/if}

{if computed.skipped_steps}
#### Skipped (already applied)
{for step in computed.skipped_steps}
- {step.from_version} -> {step.to_version}: already at target state
{/for}
{/if}

Step 5.3: Verification Results

Display validation results per dimension:

### Verification

| Dimension | Status | Details |
|-----------|--------|---------|
| Schema | {pass/fail} | {computed.validation_results.schema.summary} |
| Graph | {pass/fail} | {computed.validation_results.graph.summary} |
| Types | {pass/fail} | {computed.validation_results.types.summary} |
| State | {pass/fail} | {computed.validation_results.state.summary} |

**Overall:** {computed.verification.overall}
**Backup:** {computed.backup_path}

Step 5.4: Final Action

Ask the user for final disposition:

{
  "questions": [{
    "question": "Upgrade complete. What would you like to do?",
    "header": "Done",
    "multiSelect": false,
    "options": [
      {"label": "Done", "description": "Accept the upgrade and finish"},
      {"label": "Show diff", "description": "Display a before/after diff of the workflow"},
      {"label": "Rollback", "description": "Restore the original file from backup"},
      {"label": "Delete backup", "description" 
    
  

Response handling:

HANDLE_FINAL(response):
  SWITCH response:
    CASE "Done":
      DISPLAY "Upgrade complete. Backup preserved at {computed.backup_path}."
      EXIT

    CASE "Show diff":
      original = Read(computed.backup_path)
      upgraded = Read(computed.workflow_path)
      # Display a section-by-section comparison
      DISPLAY "### Diff: {computed.workflow_path}"
      DISPLAY diff(original, upgraded)
      # After showing diff, re-prompt with same options
      GOTO Step 5.4

    CASE "Rollback":
      backup_content = Read(computed.backup_path)
      Write(computed.workflow_path, backup_content)
      DISPLAY "Rolled back to original. Backup preserved at {computed.backup_path}."
      EXIT

    CASE "Delete backup":
      # Remove backup file
      DISPLAY "Backup deleted. Upgrade is final."
      EXIT

---

State Flow

Phase 1                    Phase 2                       Phase 3                    Phase 4             Phase 5
──────────────────────────────────────────────────────────────────────────────────────────────────────────────
computed.workflow_path   -> computed.migration_steps   -> computed.backup_path    -> computed.validation -> Report
computed.workflow_content   computed.pending_steps        computed.applied_changes    _results             (assembled)
computed.current_version    computed.skipped_steps        computed.type_changes      computed.verification
computed.target_version     computed.apply_mode           computed.original_hash     computed.final_status
                                                          computed.result_hash
                                                          computed.changes_made

---

Reference Documentation

• Migration Table: patterns/migration-table.md (local to this skill)
• Idempotency Guards: patterns/idempotency-guards.md (local to this skill)
• Workflow Generation Pattern: ${CLAUDE_PLUGIN_ROOT}/patterns/authoring-guide.md
• Workflow Template: ${CLAUDE_PLUGIN_ROOT}/templates/workflow.yaml.template
• Type Definitions: hiivmind-blueprint-lib
• Blueprint Config: .hiivmind/blueprint/config.yaml

---

Related Skills

• Validate workflow: ${CLAUDE_PLUGIN_ROOT}/skills/bp-skill-validate/SKILL.md
• Create new skill: ${CLAUDE_PLUGIN_ROOT}/skills/bp-skill-create/SKILL.md
• Analyze skill: ${CLAUDE_PLUGIN_ROOT}/skills/bp-skill-analyze/SKILL.md
• Refactor skill: ${CLAUDE_PLUGIN_ROOT}/skills/bp-skill-refactor/SKILL.md
• Discover plugin skills: ${CLAUDE_PLUGIN_ROOT}/skills/bp-plugin-discover/SKILL.md