ff15-workspace-operation-customization

name	ff15-workspace-operation-customization
description	Create or diagnose workspace-local FF15 operation files and related facets under .ff15/operations and .ff15/facets. Use when adding or editing custom workspace operations, debugging why a workspace operation is not discoverable or routable, or validating workspace-local YAML and facet references for the VS Code extension.
argument-hint	Describe the workspace-local operation or facet files to create or change, whether the task includes diagnostics, and whether to run the bundled validator.

Workspace Operation Customization

Create or revise workspace-authored FF15 operations for the VS Code extension. The extension's bundled catalog (catalog.ts:39-68 FF15_BUNDLED_OPERATION_DEFINITIONS) only loads four builtin operations and never indexes arbitrary workspace-authored YAML under .ff15/operations/. A workspace-authored file can still pass the validator and be executed as a mission by referencing it directly via the operation loader — but it will not appear in any builtin picker.

When To Use

• Add or edit .ff15/operations/*.yaml
• Add or edit workspace-local .ff15/facets/** files referenced by a workspace-authored operation
• Diagnose workspace-local routing, placeholder, or path-resolution failures
• Validate workspace-authored operation YAML after every edit

Workflow

1. Confirm the workspace root and the target operation path under .ff15/operations/.
2. Inspect the closest existing workspace-authored operation and any referenced .ff15/facets/** files before drafting. If no workspace-authored example exists, study the four bundled samples materialized under .ff15/operations/ — idea-to-prd-and-issues.yaml (noctis-only) and shiritori-smoke-test.yaml, github-issue-to-openspec-dev.yaml, idea-to-openspec-dev.yaml (four-agent).
3. Keep every file: reference relative to the operation YAML file.
4. Keep each step to name, agent, instruction, output_contracts, and rules; prefer a file-backed instruction once an inline instruction becomes non-trivial, and reference reusable project skills inline with {{ facet_skill("name") }}.
5. Run the bundled validator on every created or modified operation YAML:
   • node .claude/skills/ff15-workspace-operation-customization/scripts/validate-operation-yaml.mjs .ff15/operations/<file>.yaml
   • The same node command works on Windows and WSL. The script prefers the yaml npm package when resolvable and otherwise falls back to a built-in minimal parser scoped to the operation schema, so it needs no extra install in the materialized workspace.
   • You may pass multiple files or the whole .ff15/operations directory.
6. Treat validator failures as blocking. The runtime operation loader (definition.ts parseOperationDefinition / readOperationStep) is lenient: unknown step fields, missing rules, non-noctis initial_step, and unresolved instruction.file are silently skipped or nulled rather than raised. The validator is the only authority that catches these — do not skip it for small edits.
7. If the file still does not show up in a picker, confirm whether the active extension build catalogs arbitrary workspace-authored operations. As of the current build it does not; surface this as an explicit runtime limitation rather than treating the YAML as wrong.
8. Summarize changed files, validator results, and any remaining runtime limitation.

Diagnostics

• Check initial_step ownership and terminal transitions first.
• Check instruction.file and output_contracts.report[].format.file relative to the YAML file.
• Check {{ output(...) }}, {{ setting(...) }}, {{ root(...) }}, and {{ facet_skill(...) }} placeholders for supported syntax and declared outputs. {{ facet_skill("name") }} resolves to the absolute path of the project facet skill at .ff15/facets/skills/<name>/SKILL.md.
• Check multiline inline: | blocks for accidental nesting of sibling fields.

Guardrails

• Workspace-authored operations are never merged or shadowed into the bundled catalog: the loader resolves builtin:* refs only against FF15_BUNDLED_OPERATION_DEFINITIONS and ignores unrelated files under .ff15/operations/.
• Never edit .ff15/operations/.ff15-managed-operations.json. The extension regenerates it from FF15_BUNDLED_OPERATION_DEFINITIONS only, and any entry outside that set is treated as a stale bundled file and rmSync-deleted on the next materialize — so a workspace-authored file listed there is silently destroyed.
• Keep the fewest steps that satisfy ownership and artifact boundaries.
• Treat missing node as a setup blocker for validator use. The yaml npm package is optional; the validator falls back to a built-in minimal parser when it cannot be resolved.
• Treat unsupported legacy fields and unresolved file references as blocking.

Completion Criteria

• The validator passes for every touched workspace operation YAML.
• Every referenced workspace-local facet file exists.
• initial_step points to a Noctis step that does not route directly to ABORT or COMPLETE.
• Placeholder and output-contract references are consistent.
• Any remaining runtime limitation is called out explicitly.