Purpose

Add Global Mode Target

Use this skill when the task is to add global mode support for one existing target after you have a target-specific document that describes the native global file paths and behavior.

Read .agentsmesh/skills/add-global-mode-target/references/global-mode-target-checklist.md before editing code. Treat it as the minimum implementation and QA checklist.

When To Use

• The target already exists in src/targets/<target>/
• You have a target doc with native global paths or global behavior
• The repository-wide global-mode foundation already exists (init|install|generate|import|diff|lint|watch|check|merge|matrix --global)
• The work is scoped to one target at a time

Do Not Use This Skill For

• Adding a brand-new target from scratch
• Defining the shared global-mode architecture for the first time
• Guessing a target's global behavior without a concrete doc or official source

Use add-agent-target for new targets. Use this skill only for the per-target global-mode pass.

Non-Negotiable Rules

MUST

• Start from the target doc and verify it against the live target implementation.
• Treat current code as the source of truth for project-mode behavior; preserve it unless the target doc requires a change.
• Write failing tests first for every new global-mode behavior.
• Keep the change target-scoped. Do not scatter new target-specific branches through shared code if descriptor metadata can carry the behavior.
• Add or update descriptor.global and keep project/global layout semantics explicit.
• Verify link rewriting and import normalization for the target's global paths, not just generation paths.
• Test unsupported global features explicitly. If the target has no meaningful native global support, encode that and test the skip/warning behavior.
• Update docs if the supported-tools matrix, README, or global-mode docs change.
• Run the full verification stack before claiming completion.

MUST NOT

• Do not infer global paths from project-mode paths.
• Do not hardcode the target's global paths in shared cleanup or reference code when descriptor metadata can own them.
• Do not stop at “files generate”; global import, reference rewriting, and stale cleanup must also be checked when applicable.
• Do not silently mark a target as globally supported if only a subset of features work natively.

Workflow

1. Extract the contract from the doc.

   • Record the target's native global root.
   • Record which features are globally supported: rules, commands, agents, skills, MCP, hooks, ignore, permissions.
   • Record root-instruction behavior, fallback paths, legacy paths, and any GUI-only/unsupported areas.
   • Record whether import from global files is meaningful and lossless.

2. Cross-check the live target implementation.

   • Read src/targets/<target>/index.ts, constants.ts, generator.ts, importer.ts, and linter.ts.
   • Identify the current project layout in descriptor.project.
   • Identify where global behavior can reuse the same structure and where it cannot.

3. Write failing tests first.

   • Add unit tests for target layout metadata (descriptor.global, supported/unsupported features).
   • Add generation tests for global paths and root artifacts.
   • Add import/reference-rewrite tests if the target can import from global files.
   • Add stale-cleanup coverage if managed outputs differ from project mode.
   • Add command/integration coverage that proves the existing --global CLI surface works for the new target where applicable.

4. Implement the target-global layout.

   • Prefer target metadata over shared branching.
   • Fill descriptor.global for supported targets.
   • Keep managed outputs, root instruction paths, and path resolvers explicit.
   • If only some features are global, encode that precisely and keep unsupported ones absent or skipped.

5. Wire shared behavior only where necessary.

   • Update shared scope-aware path or import code only if the target truly needs it.
   • Keep shared changes generic and descriptor-driven.
   • If the target doc reveals a shared architectural gap, fix the gap once rather than adding one-off target branches.
   • Do not re-architect CLI scope handling unless the target proves a real shared gap.

6. Update docs and matrix surfaces.

   • Update README.md and website/src/content/docs/reference/supported-tools.mdx if support levels or notes change.
   • Update docs/plan-global-mode.md if the target behavior clarifies the implementation contract.

7. Verify and QA.

   • Run targeted tests during iteration.
   • Run the full verification stack at the end.
   • Apply the local post-feature-qa skill before marking the work done.

Required Touchpoints

• Target descriptor and layout metadata: src/targets/<target>/index.ts
• Shared target lookup/path helpers: src/targets/catalog/builtin-targets.ts src/core/reference/map-targets.ts src/core/reference/map.ts
• If the target imports or rewrites links in global scope: src/core/reference/rewriter.ts src/core/reference/output-source-map.ts src/core/reference/import-rewriter.ts src/core/reference/import-map-builders.ts
• If managed output ownership changes: src/core/generate/stale-cleanup.ts
• If the target needs command-surface proof: tests/unit/cli/commands/*.test.ts tests/integration/*global*.test.ts

Read the checklist reference for the full test and review matrix.

Required Verification

• pnpm lint
• pnpm typecheck
• pnpm build
• pnpm test

Add narrower unit/integration/e2e commands while iterating, but do not skip the full stack.

Completion Standard

The task is not done until all of the following are true:

• The target's global contract is derived from the provided doc and encoded in code, not left implicit.
• descriptor.global is either implemented correctly or omitted intentionally for unsupported targets.
• Global generation paths are tested.
• Global import and reference rewriting are tested when the target supports them.
• Managed outputs and stale cleanup are correct for the target's global footprint.
• Docs and support matrix entries are current.
• Full verification passes.