Install
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npx agentmarket install skill/specscore-init
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About
Use cases: agent-building
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What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
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codeload.github.com· found in install command
Files it touches
~/.claude/skills/init
What's inside
- Skill name
init- Description
- Bootstraps a SpecScore-managed project in one wizard-driven step. Detects current project state by direct repo inspection, asks 3-4 batched wizard questions with defaults pre-filled from detection, then idempotently scaffolds: specscore.yaml + spec/{,ideas,features}/README.md (via `specscore init` only — the CLI scaffold is the single source of truth; no hand-scaffold fallback), and pastes the canonical Producer-shape instruction snippet into the right platform agent-instructions file. Two modes: default (full wizard) and `--update` (drift-only reconciliation, no wizard). Delegates CLI installation to `specscore:install`. Trigger: "specstudio:init", "/specstudio:init", "set up specstudio", "bootstrap a spec repo".
- License
- MIT
- Instructions
- 206 lines in SKILL.md · view on GitHub
Before installing
- Instructions call the network
Files (2)
- README.md
- SKILL.md
SKILL.md (first lines)
# Init
Bootstrap a SpecScore-managed project — `specscore.yaml`, `spec/` tree, snippet pasted — in one wizard.
## Hard Gate
<HARD-GATE>
This skill writes files outside `spec/` (the canonical instruction-file paste targets `CLAUDE.md` / `AGENTS.md` / `GEMINI.md`, optionally `.gitignore`). Every such write MUST go through an explicit per-write user-consent prompt. The skill MUST NOT silently overwrite user content. The skill MUST NOT install CLIs itself — install delegation goes to `specscore:install`, and only after the user consents.
Non-default mode: `--update`. In update mode the skill MUST NOT scaffold anything — only diff and reconcile drift on already-managed artifacts. If the project is not yet initialized, update mode reports "not initialized" and refuses, redirecting to default mode.
</HARD-GATE>
## When to Use
- A user wants to bootstrap a SpecScore-managed project (greenfield or brownfield).
- An existing SpecScore project's snippet has drifted from the canonical version (e.g., the SpecStudio repo shipped a snippet update; adopters need to reconcile). Use `--update`.
- An existing project is partially initialized (e.g., `spec/ideas/` exists from a previous `ideate` run, but no `specscore.yaml`). The skill resumes the missing pieces without erroring.
**Skip** when: the project is fully initialized AND no drift is detected. The skill detects this state and exits cleanly with "already initialized; nothing to do" — no wizard, no event.
## Two operational modes
The mode is determined by invocation argument, not by detected state.
### Default mode — `specstudio:init`
Full wizard flow: state detection → CLI prerequisite check + install delegation → 3–4-question wizard → bootstrap actions (`specscore init`) → snippet install with consent → event emission.
Greenfield AND brownfield repos both flow through this mode; brownfield reuses defaults derived from detected state.
### Update mode — `specstudio:init --update`
Drift-only flow: state detection → no wizard → check each managed artifact (snippet pasted in agent-instructions file, `specscore.yaml` schema header, `spec/` indexes) for drift against the canonical version → on drift, present diff and ask the user to **replace** / **keep** / **abort** per artifact.
Update mode MUST NOT scaffold new artifacts. If a managed artifact is missing entirely, update mode reports "not initialized" and refuses, redirecting to default mode.
## Step 1 — State detection (always runs first)
Before any user-facing prompt, inspect the repo to record:
- `git_initialized` — does `git rev-parse --git-dir` succeed?
- `spec_tree_status` — does `spec/`, `spec/ideas/`, `spec/features/` exist? Are their `README.md` files lint-clean per `specscore spec lint`?
- `specscore_yaml_status` — does `<root>/specscore.yaml` exist? If yes, is line 1 the canonical schema-pointer comment?
- `agent_instruction_files` — for each of `CLAUDE.md`, `AGENTS.md`, `GEMINI.md`, files under `.cursor/rules/`, record whether the file exists at repo root (or under `.cursor/rules/`).
- `snippet_versions_per_file` — for each existing agent-instructions file, scan for the snippet block (delimited by the version comment). If found, record the version. If absent, record `none`.
- `cli_versions` — branch on `specscore --version` per [`shared/cli-detection.md`](../shared/cli-detection.md) (Wizard-class row): exit `0` → record `present` with the parsed version; `127` → record `missing`. Do **not** use a standalone `command -v` probe.
**No state file.** Detection is via filesystem inspection only — never via a hidden `.specstudio/init-state.yaml` or similar. The repo's actual state IS the state.
Use the result to drive the rest of the flow:
- All-clean → exit no-op (skip condition).
- Partial state (missing some artifacts) → resume.
- Drift (existing snippet at older version) → reconcile in update mode; in default mode, surface during wizard.
- Greenfield (nothing initialized) → full bootstrap.
## Step 2 — CLI prerequisite check & install delegation
If `specscore` is missing, ask explicit consent before delegating to its install skill. The install delegation runs at most once per invocation. The scaffold in Step 4 hard-requires the CLI — there is no hand-scaffold fallback — so the cold-start path (brand-new repo, no CLI) is handled here by **install-then-retry**, not by hand-writing artifacts.
**`specscore` missing**:
1. Surface to user: "specscore is not on PATH. Invoke `specscore:install` to install it now? (yes / no)"
2. On `yes` → invoke the `specscore:install` skill via the platform's skill-invocation mechanism (Claude Code `Skill` tool, or equivalent). Wait for return.
3. After return → re-branch on `specscore --version`. If exit `0`, continue. If still `127`, abort with "specscore install completed but binary still not on PATH; check `PATH` or open a new shell, then re-run init."
4. On `no` → stop with "specstudio:init scaffolds via the `specscore init` CLI, which is required and has no hand-scaffold fallback. Install it (`/specscore:install`), then re-run init." Do not hand-write any artifacts.
## Step 3 — Wizard (default mode only)
Skip in `--update` mode and in the all-clean skip condition.
Use a single batched `AskUserQuestion` call. **Maximum four questions.** Each question carries a default derived from state detection; the default is visible to the user before they answer. Questions whose answer is unambiguous from detected state (e.g., only one platform agent-instructions file exists → no need to ask which to target) are skipped, not asked with a forced default.
The fixed four:
1. **Platform agent-instructions target.** Which file to install the canonical snippet into. Skipped when only one platform file exists. Apply the platform-detection rule below.
2. **Optional spec subdirectories.** Single batched question presenting both `spec/research/` and `spec/decisions/` with their visible defaults (decisions=yes, research=no). Implementation note: today the `specscore init` CLI does NOT scaffold these (out of MVP scope upstream), so the skill defers them until upstream Indexes ship. Do not create placeholder directories or indexes by hand.
3. **Custom viewer.** Whether to register a non-default `viewer:` block in `specscore.yaml`. Default: no (Repo Config defaults apply).
4. **Greenfield confirmation.** When state detection finds non-trivial pre-existing structure (e.g., a `docs/` tree with what look like spec artifacts), confirm before scaffolding. Skipped when greenfield is unambiguous.
### Platform-detection rule for the snippet install step
This rule is canonical for SpecStudio (the [`third-party-integration`](../../spec/features/third-party-integration/README.md) Feature explicitly defers to it):
1. **No agent-instructions file present** → ask the user which to create from the canonical paste-target list (`CLAUDE.md`, `AGENTS.md`, `GEMINI.md`, or `.cursor/rules/specstudio.md`).
2. **Exactly one agent-instructions file present** → target it.
3. **Multiple agent-instructions files present.** Inspect contents:
- If `CLAUDE.md` exists AND its content references `AGENTS.md` (literal `AGENTS.md` mention, `@AGENTS.md` import, or "see AGENTS.md" pointer) → target only `AGENTS.md` (CLAUDE.md is a redirect).
- Otherwise → ask the user which to update (with multi-select option to update all).
## Step 4 — Bootstrap via `specscore init` (required; no fallback)
`specscore init` is the **only** scaffolding path. This step follows the Required-CLI Artifact Creation policy in [`shared/cli-detection.md`](../shared/cli-detection.md) (Creation-class row): the CLI scaffold is the single source of truth for `specscore.yaml` and the `spec/` indexes, and the skill **never** hand-scaffolds them.
**The CLI is a black box.** The skill does not depend on HOW `specscore init` produces the files — it makes no template-sourcing assumptions and does not read, mirror, or reconstruct the CLI's output shape. It invokes the command and inspects the result; that is all.
Invoke `specscore init` as a subprocess from the project root, passing the wizard's resolved answers as documented CLI flags:
```bash
specscore init --project <root> [--title <title>] [--host <host>] [--org <org>] [--repo <repo>] [--force]
```
Use `--force` only when state detection found an existing `specscore.yaml` AND the user explicitly opted into overwriting it. Never invent flags `specscore init` does not document; if a wizard answer has no matching flag, write that field via `Edit` after the CLI returns.
Capture stdout/stderr/exit-code and branch on the exit status (no `command -v` probe) per the **Creation-class row** in [`shared/cli-detection.md`](../shared/cli-detection.md) (which carries the per-outcome rationale):
- **exit `0`** → scaffold succeeded; continue.
- **`127`** → install message (`/specscore:install`), then **install-then-retry**: on consent, delegate to `specscore:install` (Step 2 mechanism, at most once per invocation) and re-run `specscore init`. This is the cold-start path (brand-new repo, no CLI) — never a hand-scaffold.
- **exit `8`** → **upgrade-then-retry**, naming the missing `init` subcommand: on consent, re-run `specscore init` after the upgrade.
- **any other non-zero** → surface the error cleanly; **never** a hand-written fallback.
## Step 5 — Snippet installation (canonical Producer-shape snippet)
If state detection found the snippet already pasted at the canonical version, skip Step 5 entirely.
Otherwise:
1. Read the canonical snippet from `spec/features/third-party-integration/snippet.md` in the project. If the file does not exist (the SpecStudio version in use has not yet shipped the snippet artifact), report "snippet not yet shipped at <path>; skipping snippet install" and continue with subsequent steps. This is graceful degradation — not an error.
2. Apply the platform-detection rule from Step 3 to determine the target file.
3. **Display to the user**: (a) the snippet content (or a length-bounded summary if longer than 50 lines), (b) the target file path, (c) the action ("append at end of file" for new install, "replace existing snippet block" for drift reconciliation), and (d) an explicit consent prompt: "Install / replace the snippet at this path? (yes / no)".From specscore/specstudio-skills, MIT.
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Signals
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- Last commit (this folder)
- Jun 7, 2026 (4 months ago)
- Last release
- Jun 6, 2026 (4 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/specscore/specstudio-skills
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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Cite this page
init skill. Agent Mart. https://agentmart.dev/skills/specscore-init (last updated 2026-10-24)