--- name: skills-router description: Routes core skill requests to fullstack-typescript component standards and lifecycle skills. user-invocable: false ---

Skills Router

Routes `techpacks.routeSkills(phase, component_type)` requests to the appropriate fullstack-typescript skills. Core never loads tech pack skills directly — it invokes this router, which returns the skill paths to load.

Input

Invoked by the techpacks gateway with a structured context block:

phase: <phase>
component_type: <optional>
component_name: <optional>
agent: <optional>

Validated against `skills-router-context.schema.json`.

---

Component Standards Table

Maps `component_type` to the standards skills that apply during `implementation` and `verification` phases.

| component_type | Standards Skills | |----------------|-----------------| | `server` | `backend-standards`, `typescript-standards` | | `webapp` | `frontend-standards`, `typescript-standards` | | `database` | `database-standards` | | `contract` | `contract-standards`, `typescript-standards` | | `helm` | `helm-standards` | | `config` | `config-standards` | | `cicd` | `cicd-standards` | | `integration-testing` | `integration-testing-standards` | | `e2e-testing` | `e2e-testing-standards` |

Skill Paths

| Skill Name | Path (relative to tech pack root) | |------------|-----------------------------------| | `backend-standards` | `skills/components/backend/backend-standards/SKILL.md` | | `frontend-standards` | `skills/components/frontend/frontend-standards/SKILL.md` | | `database-standards` | `skills/components/database/database-standards/SKILL.md` | | `contract-standards` | `skills/components/contract/contract-standards/SKILL.md` | | `helm-standards` | `skills/components/helm/helm-standards/SKILL.md` | | `config-standards` | `skills/components/config/config-standards/SKILL.md` | | `cicd-standards` | `skills/components/cicd/cicd-standards/SKILL.md` | | `integration-testing-standards` | `skills/components/integration-testing/integration-testing-standards/SKILL.md` | | `e2e-testing-standards` | `skills/components/e2e-testing/e2e-testing-standards/SKILL.md` | | `typescript-standards` | `skills/typescript-standards/SKILL.md` | | `unit-testing` | `skills/unit-testing/SKILL.md` | | `component-discovery` | `skills/component-discovery/SKILL.md` | | `scaffolding` | `skills/scaffolding/SKILL.md` | | `planning-standards` | `skills/planning-standards/SKILL.md` |

---

Phase Skills Table

Maps the lifecycle `phase` to the skill(s) to load.

| Phase | Skills | Notes | |-------|--------|-------| | `component-discovery` | `component-discovery` | Discovers component types and instances in the project | | `project-scaffolding` | `scaffolding` | Scaffolding conventions for this tech pack | | `plan-generation` | `planning-standards` | Planning conventions and output format | | `implementation` | _(from Component Standards Table)_ | Requires `component_type` in context | | `testing` | `integration-testing-standards`, `e2e-testing-standards` | Both loaded regardless of component type | | `verification` | _(from Component Standards Table)_ | All standards for each component type involved |

Phase Resolution Rules

1. **`component-discovery`** — Always loads the `component-discovery` skill. No `component_type` required.

1. **`project-scaffolding`** — Always loads the `scaffolding` skill. No `component_type` required.

1. **`plan-generation`** — Always loads the `planning-standards` skill. No `component_type` required.

1. **`implementation`** — Requires `component_type`. Look up the Component Standards Table and return the listed skills. If `component_type` is missing, return an error.

1. **`testing`** — Always loads `integration-testing-standards` and `e2e-testing-standards`. If a specific `component_type` is provided and it is `integration-testing` or `e2e-testing`, load only that one.

1. **`verification`** — Requires `component_type`. Look up the Component Standards Table and return all listed skills. The verifier uses these to check the implementation against standards.

---

Agent Context Table

Maps `component_type` to the agent declared in `techpack.yaml` that should be loaded via `techpacks.loadAgent`.

| component_type | Agent Name | Agent Path | |----------------|-----------|------------| | `server` | `backend-dev` | `agents/backend-dev.md` | | `webapp` | `frontend-dev` | `agents/frontend-dev.md` | | `database` | `backend-dev` | `agents/backend-dev.md` | | `contract` | `api-designer` | `agents/api-designer.md` | | `helm` | `devops` | `agents/devops.md` | | `config` | `backend-dev` | `agents/backend-dev.md` | | `cicd` | `devops` | `agents/devops.md` | | `integration-testing` | `tester` | `agents/tester.md` | | `e2e-testing` | `tester` | `agents/tester.md` |

---

Loading Instructions

When the techpacks gateway invokes this router:

1. **Read the context block** — extract `phase`, `component_type`, `component_name`, and `agent`.

1. **Resolve skill list** — use the Phase Skills Table to determine which skills to load. For phases that reference the Component Standards Table (`implementation`, `verification`), look up the `component_type` entry.

1. **Return skill paths** — for each resolved skill name, map it to the relative path from the Skill Paths table above. The techpacks gateway will call `techpacks.resolvePath` to turn these into absolute paths and then `techpacks.loadSkill` to load each one.

1. **Agent resolution** — if the context includes a `component_type` and the phase is `implementation` or `verification`, also return the agent reference from the Agent Context Table. The techpacks gateway loads the agent via `techpacks.loadAgent`, which spawns a Task subagent with the resolved skills composed into its prompt.

Example

Request:

phase: implementation
component_type: server
component_name: main-server

Response:

skills:
  - skills/components/backend/backend-standards/SKILL.md
  - skills/typescript-standards/SKILL.md
agent:
  name: backend-dev
  path: agents/backend-dev.md