feat(kyberforge): add apm-workflow skill

Human-facing dispatch over apm's configure/marketplace/compile/audit
lifecycle, one reference file per concern, gitea-issues-style
dispatch table. apm-install handles the one-time binary/runtime
bootstrap that precedes this loop.

plugins/kyberforge/skills/apm-workflow/README.md

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+# apm-workflow
+
+Authors, scaffolds, compiles, and audits apm packages and marketplaces.
+
+## What it does
+
+Covers the apm.yml lifecycle a session moves through repeatedly: configuring/scaffolding a package manifest, building or registering a marketplace, compiling/packing/publishing a distributable, and validating integrity via apm audit. Dispatches by requested action to one of four reference files, each self-contained for its concern.
+
+## Before you start
+
+Requires the `apm` binary and (for runtime-driven scripts) an agent runtime already installed — use `apm-install` first if either is missing.
+
+## Usage
+
+```
+/apm-workflow configure
+/apm-workflow marketplace
+/apm-workflow compile
+/apm-workflow audit
+```
+
+## Files
+
+| File | Purpose |
+|------|---------|
+| `SKILL.md` | Dispatch table and cross-cutting gotchas |
+| `references/configure.md` | apm.yml schema, apm plugin init, dependency forms, MCP secrets, registries |
+| `references/marketplace.md` | Building/registering a marketplace, package registration, versioning |
+| `references/compile.md` | apm compile / pack / publish / run |
+| `references/audit.md` | apm audit, apm audit --ci, apm marketplace check, CI wiring, frozen installs |
+| `references/sources.md` | Provenance chain — research sources that informed this skill |

plugins/kyberforge/skills/apm-workflow/SKILL.md

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+---
+name: apm-workflow
+description: >
+  Use when the user wants to author or edit an apm.yml manifest
+  (dependencies, scripts, compilation, policy, registries), scaffold a new
+  apm package or marketplace (apm plugin init, apm marketplace init/package
+  add), register a marketplace as a consumer, compile/pack/publish an apm
+  package for distribution, or validate/audit apm.yml and installed content
+  (apm audit, apm marketplace check) — even if the user doesn't say "apm"
+  explicitly, e.g. "set up the package manifest", "scaffold this as an apm
+  package", "build the distributable", "check this passes CI". Do not use
+  for installing the apm binary itself or setting up an agent runtime — use
+  apm-install for those.
+metadata:
+  category: apm
+  source_keys:
+    - context7-microsoft-apm
+---
+
+## Gotchas
+
+- `apm.yml`'s `type:` field (`instructions`, `skill`, `hybrid`, `prompts`) constrains what `.apm/` may contain — set it before scaffolding content, not after. Changing it later doesn't retroactively validate what's already on disk.
+- `includes: auto` publishes the authoritative local layout as-is. Anything narrower needs an explicit repo-path list — don't assume `auto` means "scoped down to what's relevant."
+- `apm marketplace add` (registering a marketplace as a *consumer*, pointing at someone else's catalog) and `apm marketplace package add` (registering a local package *into* a marketplace you're building) are opposite directions of the same command family — don't conflate them.
+- `apm pack` is the same command that both bundles a distributable artifact *and* emits `.claude-plugin/marketplace.json` as one of its compile targets — regenerating the Claude Code-native manifest isn't a separate step from packing.
+- MCP server secrets (headers, env vars) inside `apm.yml` must use `${VAR}` indirection, never literal values, so they're resolved at install/runtime and never committed to the manifest.
+- `apm experimental enable registries` must run before any `registry.*` config takes effect. Declaring a `registries:` block or running `apm config set registry.*` without it silently does nothing — no error, no warning.
+- Plain `apm audit` and `apm audit --ci` check different things: plain `apm audit` scans deployed files for hidden Unicode only; `--ci` additionally runs lockfile-consistency checks, install-replay drift detection, and org policy checks. A clean plain `apm audit` is not a CI-equivalent pass.
+
+## Step 1 — Dispatch
+
+| Invocation | Action | Reference |
+|---|---|---|
+| `/apm-workflow configure` | Author/edit `apm.yml`; scaffold a new package (`apm plugin init`) | `references/configure.md` |
+| `/apm-workflow marketplace` | Build a marketplace, register packages into it, or register a marketplace as a consumer (`apm marketplace init/check/package add/add`) | `references/marketplace.md` |
+| `/apm-workflow compile` | Generate per-target output, bundle, or publish (`apm compile`, `apm pack`, `apm publish`) | `references/compile.md` |
+| `/apm-workflow audit` | Validate integrity/policy, wire a CI gate, or check marketplace refs resolve (`apm audit`, `apm audit --ci`, `apm marketplace check`) | `references/audit.md` |
+
+Read only the reference file matching the requested action — each is self-contained for its concern.
+
+## Step 2 — Execute
+
+Follow the matched reference file's instructions. Report back which `apm` command(s) were run (or drafted, if the user asked for a plan rather than execution) and their outcome.

plugins/kyberforge/skills/apm-workflow/references/audit.md

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+---
+topic: audit
+source_keys:
+  - context7-microsoft-apm
+---
+
+## `apm audit`
+
+```bash
+apm audit                  # local: scan deployed files for hidden Unicode
+apm audit --ci              # CI gate: lockfile consistency + drift replay + policy
+apm audit --file <path>     # standalone: scan an arbitrary file
+```
+
+`apm audit --ci` runs baseline lockfile checks, install-replay drift detection (does a clean `apm install` reproduce what's on disk), and org policy checks. Exit code `0` on success, `1` on any violation — composes as a normal CI gate step. It covers AI agent configuration integrity, hidden-content scanning, lockfile verification, and policy enforcement — it does not replace general lint/test/security-scan CI steps, it sits alongside them.
+
+## Policy checks
+
+`apm audit --ci` auto-discovers an org policy from the git remote if `--policy`/`--policy-source` isn't given explicitly; `--no-policy` skips policy discovery for a single invocation.
+
+## Marketplace ref validation
+
+Separate from `apm audit`: `apm marketplace check` validates that every package reference declared in a marketplace's `apm.yml` actually resolves (correct path/ref, manifest present) — run before `apm pack`/publish, to catch a typo'd local path or stale pinned tag before it ships.
+
+## CI integration example (GitHub Actions)
+
+```yaml
+jobs:
+  apm-audit:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      security-events: write
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with: { python-version: "3.12" }
+      - run: pip install apm-cli==X.Y.Z  # pin to the version standardized on
+      - run: apm install
+      - run: apm audit --ci -f sarif --output apm-audit.sarif
+      - uses: github/codeql-action/upload-sarif@v3
+        with: { sarif_file: apm-audit.sarif }
+```
+
+`-f sarif --output <file>` emits SARIF for GitHub Code Scanning's inline PR annotations.
+
+## Frozen installs
+
+`apm install --frozen` fails instead of silently re-resolving if the lockfile is out of date — the CI equivalent of `npm ci` vs `npm install`. Use in any CI job that must not be allowed to drift the lockfile.

plugins/kyberforge/skills/apm-workflow/references/compile.md

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+---
+topic: compile
+source_keys:
+  - context7-microsoft-apm
+---
+
+## Compile
+
+```bash
+apm compile
+```
+
+Generates per-target output (Claude, Copilot, etc.) from the vendor-neutral `.apm/` primitive source tree, per the `compilation:` block in `apm.yml`. Run this after any change to `.apm/` content or to `compilation:`/`targets:` in `apm.yml`.
+
+## Pack
+
+```bash
+apm pack --dry-run              # resolve and print; do not write
+apm pack --offline              # cached refs only
+apm pack --include-prerelease   # allow pre-release tags
+apm pack -v                     # per-entry resolution detail
+apm pack --marketplace=claude --json   # JSON output for CI pipelines
+```
+
+Bundles a producer package into a distributable artifact. Default to `--dry-run -v` first when packing something for the first time or after a dependency change — resolution errors surface before anything is written.
+
+## Publish
+
+```bash
+apm publish --package acme/my-skill --dry-run -v
+apm publish --package acme/my-skill
+```
+
+Publishes a producer package (root containing `apm.yml`, `.apm/`, and optionally a `registries:` block) to a registry. Always dry-run with `-v` first — publishing is not trivially reversible once a version tag is claimed on a registry.
+
+## Run
+
+```bash
+apm run <script> [--param key=value]
+```
+
+Executes a named script defined under `scripts:` in `apm.yml`, with `--param` substituting values into the script's parameters.

plugins/kyberforge/skills/apm-workflow/references/configure.md

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+---
+topic: configure
+source_keys:
+  - context7-microsoft-apm
+---
+
+## Scaffolding a new package
+
+```bash
+apm plugin init <name> --yes
+```
+
+Scaffolds `apm.yml` + a `.apm/` skeleton in the current directory. Run this once per package (e.g. once per `plugins/<name>/` directory in a monorepo-hybrid layout), not once for the whole repo.
+
+## `apm.yml` — required fields
+
+Only `name` and `version` (SemVer) are required:
+
+```yaml
+name: my-pkg
+version: 1.0.0
+```
+
+## `apm.yml` — full schema
+
+```yaml
+name: my-pkg
+version: 1.0.0
+description: Code review skills for Python services
+author: Jane Doe            # plain string, or {name, email?, url?} object
+license: MIT
+homepage: https://example.com/my-pkg
+repository: https://github.com/org/my-pkg
+keywords: [ai, review, python]
+
+type: skill                 # instructions | skill | hybrid | prompts — constrains .apm/ contents
+
+targets:                    # which harnesses this package compiles to; prefer plural list form
+  - copilot
+  - claude
+
+includes: auto               # "auto" = publish the authoritative local layout; or list explicit repo paths
+
+dependencies:
+  apm:
+    - microsoft/apm-sample-package#v1.0.0        # pinned to a tag
+    - github/awesome-copilot/skills/review-and-refactor  # single primitive
+  mcp:
+    - microsoft/azure-devops-mcp                 # MCP server dependency
+  lsp:
+    - name: pyright
+      command: pyright-langserver
+      args: ["--stdio"]
+      extensionToLanguage:
+        ".py": python
+
+devDependencies:             # same shape as dependencies, excluded from the shipped artifact
+  apm:
+    - my-org/internal-test-skills
+
+scripts:                     # named commands runnable via `apm run <name>`
+  start: "copilot -p 'README.prompt.md'"
+  review: "copilot -p 'code-review.prompt.md'"
+
+compilation:
+  target: all
+  strategy: distributed
+  exclude:
+    - "apm_modules/**"
+  placement:
+    min_instructions_per_file: 1
+
+policy:
+  fetch_failure_default: warn
+
+registries:
+  public-apm:
+    url: https://registry.example.com/api/public-apm
+  default: public-apm
+
+marketplace:                 # see references/marketplace.md for the full marketplace workflow
+  owner:
+    name: contoso
+    url: https://github.com/contoso
+  packages:
+    - name: code-review
+      source: contoso/code-review
+      version: "^1.0.0"
+      tags: [review, quality]
+```
+
+## Dependency reference forms
+
+`dependencies.apm` entries accept: a pinned tag (`owner/repo#tag`), a plain repo (uses default branch), a single primitive path within a repo, a raw git URL, a `git:`/`path:`/`ref:` object for finer control, or a local relative path (`./packages/my-shared-skills`).
+
+## MCP server secrets
+
+Use `${VAR}` indirection for headers/env vars — never a literal secret value in `apm.yml`:
+
+```yaml
+mcp:
+  - name: linear
+    registry: false
+    transport: http
+    url: https://mcp.linear.app/sse
+    headers:
+      Authorization: "Bearer ${LINEAR_TOKEN}"
+  - name: my-internal
+    registry: false
+    transport: stdio
+    command: my-server
+    env:
+      API_TOKEN: "${MY_API_TOKEN}"
+```
+
+## Registries (config-level, not `apm.yml`)
+
+Any git repo is a valid package source by default — no registry required. To declare named registries for shorthand dependency resolution:
+
+```bash
+apm experimental enable registries   # required first — see SKILL.md Gotchas
+apm config set registry.corp-main.url https://artifactory.corp.example.com/apm
+apm config set registry.corp-main.token eyJ...
+apm config set registry.corp-main.default true
+```
+
+`apm config get`/`apm config unset` manage individual keys the same way.

plugins/kyberforge/skills/apm-workflow/references/marketplace.md

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+---
+topic: marketplace
+source_keys:
+  - context7-microsoft-apm
+---
+
+## Building a marketplace from a producer repo
+
+```bash
+apm marketplace init                          # 1. add the marketplace: block to apm.yml
+$EDITOR apm.yml                               # 2. describe each package
+apm marketplace check                         # 3. validate refs resolve
+apm pack                                      # 4. build marketplace artifacts
+git add apm.yml .claude-plugin/marketplace.json
+git commit -m "Release v1.0.0" && git tag v1.0.0 && git push --tags
+```
+
+`apm pack` emits `.claude-plugin/marketplace.json` as one of its compile targets — an APM-based marketplace stays consumable by Claude Code's existing marketplace mechanism without a separately hand-maintained file.
+
+## Registering a package into a marketplace you're building
+
+```bash
+apm marketplace package add ./packages/plugin-a --name plugin-a
+```
+
+Registers an already-existing local package path into the root marketplace listing without re-scaffolding it — this is the monorepo-hybrid command: point it at each existing `plugins/<name>/` directory once that directory has its own `apm.yml`.
+
+## Registering a marketplace as a consumer
+
+`apm marketplace add` accepts many source shapes:
+
+```bash
+apm marketplace add my-org/awesome-agents                              # GitHub shorthand
+apm marketplace add gitlab.com/my-org/awesome-agents --host gitlab.com # GitLab
+apm marketplace add https://gitea.example.com/org/repo.git#v1.0.0 --name custom  # self-hosted git, pinned
+apm marketplace add https://catalog.example.com/marketplace.json --name catalog  # hosted marketplace.json
+apm marketplace add git@gitea.example.com:org/repo.git --name custom   # SSH
+apm marketplace add /srv/marketplaces/agent-forge.git --name agent-forge         # local bare repo/working dir
+apm marketplace add ./vendor/marketplace.json --name vendor            # local marketplace.json file
+apm marketplace add file:///srv/marketplaces/agent-forge.git --name agent-forge  # file:// form
+```
+
+The local-filesystem and `file://` forms need no hosted registry or network access — the fit for an internal/homelab setup.
+
+## Per-package versioning
+
+```yaml
+marketplace:
+  versioning: { strategy: per_package }
+  packages:
+    - { name: plugin-a, source: ./packages/plugin-a, version: 2.0.0 }
+    - { name: plugin-b, source: ./packages/plugin-b, version: 0.1.0 }
+```
+
+Without this block, the default versioning strategy ties every listed package to the marketplace/root version.
+
+## Which mechanism to use
+
+- **Local packages, no distribution needed yet** — local-path dependencies in `apm.yml` (`./packages/my-shared-skills`); no marketplace or registry involved.
+- **Internal catalog, still git-based, no server** — `apm marketplace add` against a local path, bare repo, `file://` URI, or a plain git host.
+- **Package-level hosting at scale / access control** — registries (Artifactory-style REST endpoint); more infrastructure, only worth it once package count or access-control needs outgrow git-based discovery.

plugins/kyberforge/skills/apm-workflow/references/sources.md

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+# Sources
+
+## context7-microsoft-apm
+
+- **URL:** context7:/microsoft/apm
+- **Description:** Microsoft APM (Agent Package Manager) — open-source dependency manager for AI agent configuration (skills, prompts, instructions, agents, hooks, MCP/LSP deps), applying a declare/lock/install/audit workflow.
+- **Research doc:** plugins/kyberforge/docs/research/docs/microsoft-apm/sources.md
+- **Contributing files:** SKILL.md, references/configure.md, references/marketplace.md, references/compile.md, references/audit.md
+- **Status:** `extracted`