refactor: all-is-skills - Convert BMAD to skills-based architecture (bmad-code-org#1834)

* feat(skills): add canonical bmad- naming via skill manifests

Add bmad-skill-manifest.yaml sidecars to all 38 capabilities (tasks,
agents, workflows) declaring canonicalId as the single source of truth
for skill names. Update Claude Code and Codex installers to prefer
canonicalId over path-derived names, with graceful fallback.

- 24 manifest files covering 38 capabilities
- New shared skill-manifest.js utility for manifest loading
- resolveSkillName() in path-utils.js bridges manifest → installer
- All command generators propagate canonicalId through CSV manifests
- Drops bmm module prefix from all user-facing skill names

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat(skills): claude-code installer outputs .claude/skills/<name>/SKILL.md

Refactor the config-driven installer to emit Agent Skills Open Standard
format for Claude Code: directory-per-skill with SKILL.md entrypoint,
unquoted YAML frontmatter, and full canonical names.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* refactor(installer): migrate codex to config-driven pipeline

Delete the custom codex.js installer (441 lines) and route Codex
through the config-driven pipeline via platform-codes.yaml. This
fixes 7 task/tool descriptions that were generic due to bypassing
manifests, and eliminates duplicate transformToSkillFormat code.

Key changes:
- Add codex entry to platform-codes.yaml with skill_format + legacy_targets
- Remove codex from custom installer list in manager.js
- Add installCustomAgentLauncher() to config-driven for custom agent support
- Add detect() override for skill_format platforms (bmad-prefix check)
- Set configDir from target_dir for base-class detect() compatibility

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(installer): guard codex skill installs in nested directories

* fix(installer): warn on stale global legacy skill dirs

* feat(installer): migrate cursor to native skills

* Migrate Windsurf installer to native skills

* Clarify Windsurf skill invocation in checklist

* feat(installer): migrate kiro to native skills

* docs: record kiro skill visibility verification

* Migrate Antigravity installer to native skills

* Document Antigravity ancestor skill verification

* Synchronize native skills migration checklist

* Migrate Auggie installer to native skills

* Migrate OpenCode installer to native skills

* Document live skill verification for Auggie and OpenCode

* fix(test): replace _bmad filesystem dependency with self-contained fixture

The installation component tests walked up the filesystem looking for a
pre-installed _bmad directory, which exists locally but not in CI. Replace
findInstalledBmadDir() with createTestBmadFixture() that creates a minimal
temp directory with fake compiled agents, making tests fully self-contained.

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Brian <bmadcode@gmail.com>

Author: 3 people

src/bmm/agents/bmad-skill-manifest.yaml

@@ -0,0 +1,39 @@
+analyst.agent.yaml:
+  canonicalId: bmad-analyst
+  type: agent
+  description: "Business Analyst for market research, competitive analysis, and requirements elicitation"
+
+architect.agent.yaml:
+  canonicalId: bmad-architect
+  type: agent
+  description: "Architect for distributed systems, cloud infrastructure, and API design"
+
+dev.agent.yaml:
+  canonicalId: bmad-dev
+  type: agent
+  description: "Developer Agent for story execution, test-driven development, and code implementation"
+
+pm.agent.yaml:
+  canonicalId: bmad-pm
+  type: agent
+  description: "Product Manager for PRD creation, requirements discovery, and stakeholder alignment"
+
+qa.agent.yaml:
+  canonicalId: bmad-qa
+  type: agent
+  description: "QA Engineer for test automation, API testing, and E2E testing"
+
+quick-flow-solo-dev.agent.yaml:
+  canonicalId: bmad-quick-flow-solo-dev
+  type: agent
+  description: "Quick Flow Solo Dev for rapid spec creation and lean implementation"
+
+sm.agent.yaml:
+  canonicalId: bmad-sm
+  type: agent
+  description: "Scrum Master for sprint planning, story preparation, and agile ceremonies"
+
+ux-designer.agent.yaml:
+  canonicalId: bmad-ux-designer
+  type: agent
+  description: "UX Designer for user research, interaction design, and UI patterns"

src/bmm/agents/tech-writer/bmad-skill-manifest.yaml

@@ -0,0 +1,3 @@
+canonicalId: bmad-tech-writer
+type: agent
+description: "Technical Writer for documentation, Mermaid diagrams, and standards compliance"

src/bmm/workflows/1-analysis/create-product-brief/bmad-skill-manifest.yaml

@@ -0,0 +1,3 @@
+canonicalId: bmad-create-product-brief
+type: workflow
+description: "Create product brief through collaborative discovery"

src/bmm/workflows/2-plan-workflows/create-ux-design/bmad-skill-manifest.yaml

@@ -0,0 +1,3 @@
+canonicalId: bmad-create-ux-design
+type: workflow
+description: "Plan UX patterns and design specifications"

src/bmm/workflows/3-solutioning/check-implementation-readiness/bmad-skill-manifest.yaml

@@ -0,0 +1,3 @@
+canonicalId: bmad-check-implementation-readiness
+type: workflow
+description: "Validate PRD, UX, Architecture and Epics specs are complete"

src/bmm/workflows/3-solutioning/create-architecture/bmad-skill-manifest.yaml

@@ -0,0 +1,3 @@
+canonicalId: bmad-create-architecture
+type: workflow
+description: "Create architecture solution design decisions for AI agent consistency"

src/bmm/workflows/3-solutioning/create-epics-and-stories/bmad-skill-manifest.yaml

@@ -0,0 +1,3 @@
+canonicalId: bmad-create-epics-and-stories
+type: workflow
+description: "Break requirements into epics and user stories"

src/bmm/workflows/4-implementation/code-review/bmad-skill-manifest.yaml

@@ -0,0 +1,3 @@
+canonicalId: bmad-code-review
+type: workflow
+description: "Perform adversarial code review finding specific issues"

src/bmm/workflows/4-implementation/correct-course/bmad-skill-manifest.yaml

@@ -0,0 +1,3 @@
+canonicalId: bmad-correct-course
+type: workflow
+description: "Manage significant changes during sprint execution"

src/bmm/workflows/4-implementation/create-story/bmad-skill-manifest.yaml

@@ -0,0 +1,3 @@
+canonicalId: bmad-create-story
+type: workflow
+description: "Creates a dedicated story file with all the context needed for implementation"