组合 Claude Code skills：从一个获批来源生成三份经检查的草稿

/source-inventory <absolute-path-to-approved-source.md> <absolute-path-to-constraints.json> <absolute-path-to-new-run-directory>

/draft-linkedin <absolute-run-directory> <absolute-run-directory>/linkedin
/draft-newsletter <absolute-run-directory> <absolute-run-directory>/newsletter
/draft-ad <absolute-run-directory> <absolute-run-directory>/ad

python join.py <absolute-run-directory> <absolute-new-join-directory>

---
name: source-inventory
description: Build a bounded passage inventory from one approved owned source for a three-format draft pipeline.
disable-model-invocation: true
context: fork
agent: general-purpose
background: false
---

Input arguments: `$ARGUMENTS[0]` is the approved UTF-8 source Markdown path, `$ARGUMENTS[1]` is the constraints JSON path, and `$ARGUMENTS[2]` is a new run directory. Read only those inputs and the run directory contract. Do not infer inputs from conversation history.

1. Verify both files exist. Read `constraints.json` against `.claude/repurpose-contracts/constraints.schema.json`; require `sourceOwner`, `sourceVersion`, `approvedAt`, `adaptationRights`, `audience`, `permittedChannels`, `reviewer`, `forbiddenClaims`, and `offer`. `adaptationRights` must explicitly mark all three channels `true`; a template or unapproved value does not count. `offer` may be null; that blocks ad copy requiring an offer or destination. If any approval or right is unclear, create only `inventory-blocked.json` under `.claude/repurpose-contracts/inventory-blocked.schema.json` explaining the gap and stop.
2. Record SHA-256 hashes of the exact two input files. Divide the entire approved source into numbered, contiguous, verbatim line ranges with no omitted lines. Give each range a stable `P001`-style ID, start/end line and exact text, including blank lines where they occur in a range. Do not add outside facts, inferred transcript words, or quotations not present in the source.
3. Write `inventory.json` in the run directory according to `.claude/repurpose-contracts/inventory.schema.json` in the reader project. Record the source and constraints paths/hashes, source owner/version/approval, passages and any ambiguous passages requiring human review. Do not edit either input.
4. Return the inventory path and blockers. This stage never drafts, publishes, fetches video, contacts services or approves source rights on behalf of the owner.

---
name: draft-linkedin
description: Draft one review-only LinkedIn post from an approved source inventory.
disable-model-invocation: true
context: fork
agent: general-purpose
background: true
---

Inputs: `$ARGUMENTS[0]` is the run directory containing `inventory.json`; `$ARGUMENTS[1]` is the dedicated `linkedin` output directory. Read the source and constraints paths recorded in the inventory and verify their hashes still match. Do not rely on prior conversation or sibling-stage results.

Write only under the dedicated output directory. If required source, permission, audience or voice information is missing or conflicting, write `result.json` with `status: blocked` and exact blockers; do not invent it. Otherwise create `draft.md`: one self-contained LinkedIn post with a factual opening and concrete takeaway, no invented statistics, quotes, benefits, offers or links. Write `result.json` according to `.claude/repurpose-contracts/stage-result.schema.json` in the reader project, with `channel: linkedin`, input hashes, inventory hash, draft path, and every material claim or quote paired with exact passage IDs and any applicable constraints keys. Mark uncertainty in the draft and result. `status: ready` means ready for human fact review, not approved or published. Return the two file paths. Never post or schedule.

---
name: draft-newsletter
description: Draft one review-only newsletter section from an approved source inventory.
disable-model-invocation: true
context: fork
agent: general-purpose
background: true
---

Inputs: `$ARGUMENTS[0]` is the run directory containing `inventory.json`; `$ARGUMENTS[1]` is the dedicated `newsletter` output directory. Read the source and constraints paths recorded in the inventory and verify their hashes still match. Do not rely on prior conversation or sibling-stage results.

Write only under the dedicated output directory. If required source, permission, audience or voice information is missing or conflicting, write `result.json` with `status: blocked` and exact blockers. Otherwise create `draft.md`: a descriptive heading, short summary and evidence-linked detail suited to the approved newsletter audience. Add no invented statistics, quotes, benefits or outside news. Write `result.json` according to `.claude/repurpose-contracts/stage-result.schema.json` in the reader project, with `channel: newsletter`, input hashes, inventory hash, draft path, and every material claim or quote paired with exact passage IDs and applicable constraints keys. Mark uncertainty in the draft and result. `status: ready` means ready for human fact review, not approved or sent. Return the two file paths. Never send or schedule.

---
name: draft-ad
description: Draft review-only ad copy from an approved source inventory and approved offer.
disable-model-invocation: true
context: fork
agent: general-purpose
background: true
---

Inputs: `$ARGUMENTS[0]` is the run directory containing `inventory.json`; `$ARGUMENTS[1]` is the dedicated `ad` output directory. Read the source and constraints paths recorded in the inventory and verify their hashes still match. Do not rely on prior conversation or sibling-stage results.

Write only under the dedicated output directory. Require an approved offer, destination URL and call to action in constraints, plus adaptation rights for advertising. If any are absent, write `result.json` with `status: blocked`, the missing exact fields and no draft. Otherwise create `draft.md` with one headline, one body and the approved call to action. No invented metrics, testimonials, urgency, claims, price or performance. Write `result.json` according to `.claude/repurpose-contracts/stage-result.schema.json` in the reader project, with `channel: ad`, input hashes, inventory hash, draft path, and every material claim or quote paired with exact passage IDs and applicable constraints keys. Mark uncertainty in the draft and result. `status: ready` means ready for human fact/legal review, not approved or placed. Return the two file paths. Never upload, buy or schedule ads.

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Reader-approved source constraints",
  "type": "object",
  "required": ["sourceOwner", "sourceVersion", "approvedAt", "adaptationRights", "audience", "permittedChannels", "reviewer", "forbiddenClaims", "voiceRules", "offer"],
  "properties": {
    "sourceOwner": {"type": "string", "minLength": 1},
    "sourceVersion": {"type": "string", "minLength": 1},
    "approvedAt": {"type": "string", "minLength": 1},
    "adaptationRights": {"type": "object", "required": ["linkedin", "newsletter", "ad"], "properties": {"linkedin": {"type": "boolean"}, "newsletter": {"type": "boolean"}, "ad": {"type": "boolean"}}},
    "audience": {"type": "string", "minLength": 1},
    "permittedChannels": {"type": "array", "uniqueItems": true, "items": {"enum": ["linkedin", "newsletter", "ad"]}},
    "reviewer": {"type": "string", "minLength": 1},
    "forbiddenClaims": {"type": "array", "items": {"type": "string"}},
    "voiceRules": {"type": "string", "minLength": 1},
    "offer": {"type": ["object", "null"], "required": ["approvedOffer", "destinationUrl", "callToAction"], "properties": {"approvedOffer": {"type": "string", "minLength": 1}, "destinationUrl": {"type": "string", "format": "uri"}, "callToAction": {"type": "string", "minLength": 1}}}
  }
}

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Approved source inventory",
  "type": "object",
  "additionalProperties": false,
  "required": ["sourcePath", "sourceSha256", "constraintsPath", "constraintsSha256", "sourceOwner", "sourceVersion", "approvedAt", "passages", "ambiguities"],
  "properties": {
    "sourcePath": {"type": "string", "minLength": 1},
    "sourceSha256": {"type": "string", "pattern": "^[a-f0-9]{64}$"},
    "constraintsPath": {"type": "string", "minLength": 1},
    "constraintsSha256": {"type": "string", "pattern": "^[a-f0-9]{64}$"},
    "sourceOwner": {"type": "string", "minLength": 1},
    "sourceVersion": {"type": "string", "minLength": 1},
    "approvedAt": {"type": "string", "minLength": 1},
    "passages": {"type": "array", "minItems": 1, "items": {"type": "object", "additionalProperties": false, "required": ["id", "startLine", "endLine", "text"], "properties": {"id": {"type": "string", "pattern": "^P[0-9]{3,}$"}, "startLine": {"type": "integer", "minimum": 1}, "endLine": {"type": "integer", "minimum": 1}, "text": {"type": "string"}}}},
    "ambiguities": {"type": "array", "items": {"type": "string"}}
  }
}

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Preflight block before drafting",
  "type": "object",
  "additionalProperties": false,
  "required": ["status", "blockers"],
  "properties": {
    "status": {"const": "blocked"},
    "blockers": {"type": "array", "minItems": 1, "items": {"type": "string", "minLength": 1}}
  }
}

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "One isolated channel result",
  "type": "object",
  "additionalProperties": false,
  "required": ["channel", "status", "sourceSha256", "constraintsSha256", "inventorySha256", "draftFile", "claims", "blockers"],
  "properties": {
    "channel": {"enum": ["linkedin", "newsletter", "ad"]},
    "status": {"enum": ["ready", "blocked"]},
    "sourceSha256": {"type": "string", "pattern": "^[a-f0-9]{64}$"},
    "constraintsSha256": {"type": "string", "pattern": "^[a-f0-9]{64}$"},
    "inventorySha256": {"type": "string", "pattern": "^[a-f0-9]{64}$"},
    "draftFile": {"type": ["string", "null"]},
    "claims": {"type": "array", "items": {"type": "object", "additionalProperties": false, "required": ["text", "passageIds", "constraintKeys", "status"], "properties": {"text": {"type": "string", "minLength": 1}, "passageIds": {"type": "array", "items": {"type": "string", "pattern": "^P[0-9]{3,}$"}}, "constraintKeys": {"type": "array", "items": {"type": "string"}}, "status": {"enum": ["supported", "needs-human-check", "unsupported"]}}}},
    "blockers": {"type": "array", "items": {"type": "string"}}
  }
}

{
  "purpose": "Compose reader-owned skills into one source-to-three-format review run",
  "execution": "manual Claude Code skill invocation plus deterministic local join",
  "sourceStage": {
    "skill": "source-inventory",
    "inputs": ["approved-source.md", "constraints.json"],
    "success": "inventory.json with source and constraints hashes and complete numbered line coverage",
    "failure": "inventory-blocked.json; stop all channel stages"
  },
  "parallelAfterInventory": [
    {"skill": "draft-linkedin", "reads": ["approved-source.md", "constraints.json", "inventory.json"], "writesOnly": "linkedin/", "contract": "stage-result.schema.json"},
    {"skill": "draft-newsletter", "reads": ["approved-source.md", "constraints.json", "inventory.json"], "writesOnly": "newsletter/", "contract": "stage-result.schema.json"},
    {"skill": "draft-ad", "reads": ["approved-source.md", "constraints.json", "inventory.json"], "writesOnly": "ad/", "contract": "stage-result.schema.json"}
  ],
  "join": {
    "file": "join.py",
    "dependsOn": ["all three stage results or recorded missing/failed slots"],
    "writesOnly": "new join directory",
    "outputs": ["claim-map.md", "review.md", "summary.json"],
    "humanApproval": "pending"
  }
}

"""Deterministic join/check for the proposed local, review-only pipeline.

This does not call a model, generate prose, or approve factual support. Run only
on reader-owned paths after separately invoked stage skills have returned.
"""

import hashlib
import json
import sys
from pathlib import Path
from urllib.parse import urlparse

CHANNELS = ("linkedin", "newsletter", "ad")
HEX = set("0123456789abcdef")


def digest(path):
    return hashlib.sha256(path.read_bytes()).hexdigest()


def valid_hash(value):
    return isinstance(value, str) and len(value) == 64 and set(value) <= HEX


def read_json(path):
    return json.loads(path.read_text(encoding="utf-8"))


def string_list(value):
    return isinstance(value, list) and all(isinstance(v, str) and v.strip() for v in value)


def approved_offer(value):
    return (isinstance(value, dict) and
            all(isinstance(value.get(k), str) and value[k].strip()
                for k in ("approvedOffer", "destinationUrl", "callToAction")) and
            urlparse(value["destinationUrl"]).scheme in ("http", "https") and
            bool(urlparse(value["destinationUrl"]).netloc))


def check_inventory(run):
    inv_path = run / "inventory.json"
    inv = read_json(inv_path)
    expected = {"sourcePath", "sourceSha256", "constraintsPath", "constraintsSha256",
                "sourceOwner", "sourceVersion", "approvedAt", "passages", "ambiguities"}
    if set(inv) != expected:
        raise ValueError("inventory keys differ from contract")
    source, constraints = Path(inv["sourcePath"]), Path(inv["constraintsPath"])
    if not source.is_file() or not constraints.is_file():
        raise ValueError("approved source or constraints missing")
    if digest(source) != inv["sourceSha256"] or digest(constraints) != inv["constraintsSha256"]:
        raise ValueError("approved input changed since inventory")
    rules = read_json(constraints)
    required = ("sourceOwner", "sourceVersion", "approvedAt", "adaptationRights",
                "audience", "permittedChannels", "reviewer", "forbiddenClaims", "voiceRules", "offer")
    if not isinstance(rules, dict) or any(k not in rules for k in required):
        raise ValueError("constraints approval/rights fields incomplete")
    text_fields = ("sourceOwner", "sourceVersion", "approvedAt", "audience", "reviewer", "voiceRules")
    if any(not isinstance(rules[k], str) or not rules[k].strip() for k in text_fields):
        raise ValueError("constraints text fields incomplete")
    if not string_list(rules["forbiddenClaims"]) or not string_list(rules["permittedChannels"]):
        raise ValueError("constraints lists malformed")
    if any("REPLACE_WITH" in rules[k] for k in text_fields):
        raise ValueError("constraints template was not completed")
    if not isinstance(rules["adaptationRights"], dict) or any(rules["adaptationRights"].get(c) is not True for c in CHANNELS):
        raise ValueError("all three adaptation rights must be explicit")
    if not set(CHANNELS).issubset(set(rules["permittedChannels"])):
        raise ValueError("three-channel rights not explicit")
    if any(rules[k] != inv[k] for k in ("sourceOwner", "sourceVersion", "approvedAt")):
        raise ValueError("source identity differs from constraints")
    lines = source.read_text(encoding="utf-8").splitlines()
    if not lines:
        raise ValueError("source is empty")
    next_line, ids = 1, set()
    if not isinstance(inv["passages"], list) or not string_list(inv["ambiguities"]):
        raise ValueError("inventory passages or ambiguities malformed")
    for n, p in enumerate(inv["passages"], 1):
        if set(p) != {"id", "startLine", "endLine", "text"}:
            raise ValueError("passage keys differ from contract")
        if p["id"] != f"P{n:03d}" or p["id"] in ids:
            raise ValueError("passage IDs must be ordered and unique")
        ids.add(p["id"])
        if (type(p["startLine"]) is not int or type(p["endLine"]) is not int or
                p["startLine"] != next_line or p["endLine"] < next_line or p["endLine"] > len(lines)):
            raise ValueError("source line range gap or overlap")
        actual = "\n".join(lines[p["startLine"] - 1:p["endLine"]])
        if p["text"] != actual:
            raise ValueError("passage text differs from approved source")
        next_line = p["endLine"] + 1
    if next_line != len(lines) + 1:
        raise ValueError("inventory omits source lines")
    return inv_path, inv, rules, ids


def check_stage(run, channel, inv, rules, ids, inv_hash):
    folder = run / channel
    path = folder / "result.json"
    if not path.is_file():
        return {"channel": channel, "status": "blocked", "blockers": ["result.json missing"], "claims": []}
    try:
        result = read_json(path)
        required = {"channel", "status", "sourceSha256", "constraintsSha256",
                    "inventorySha256", "draftFile", "claims", "blockers"}
        if set(result) != required or result["channel"] != channel:
            raise ValueError("result keys or channel differ from contract")
        if result["status"] not in ("ready", "blocked"):
            raise ValueError("invalid result status")
        if (result["sourceSha256"] != inv["sourceSha256"] or
                result["constraintsSha256"] != inv["constraintsSha256"] or
                result["inventorySha256"] != inv_hash):
            raise ValueError("result belongs to another source/inventory")
        if not isinstance(result["claims"], list) or not string_list(result["blockers"]):
            raise ValueError("claims/blockers must be arrays")
        if result["status"] == "ready":
            if channel == "ad" and not approved_offer(rules.get("offer")):
                raise ValueError("ad requires approved offer, HTTP(S) destination and call to action")
            if result["draftFile"] != "draft.md" or not result["claims"] or result["blockers"]:
                raise ValueError("ready result lacks draft or claim list")
            draft = folder / "draft.md"
            if not draft.is_file() or not draft.read_text(encoding="utf-8").strip():
                raise ValueError("ready draft missing or empty")
        elif not result["blockers"] or result["draftFile"] is not None:
            raise ValueError("blocked result needs reasons and no draft")
        for claim in result["claims"]:
            if set(claim) != {"text", "passageIds", "constraintKeys", "status"}:
                raise ValueError("claim keys differ from contract")
            if not isinstance(claim["text"], str) or not claim["text"].strip():
                raise ValueError("empty claim")
            if claim["status"] not in ("supported", "needs-human-check", "unsupported"):
                raise ValueError("invalid claim status")
            if not string_list(claim["passageIds"]) or not string_list(claim["constraintKeys"]):
                raise ValueError("claim evidence pointers must be string arrays")
            if not set(claim["passageIds"]).issubset(ids):
                raise ValueError("unknown source passage ID")
            if not claim["passageIds"] and not claim["constraintKeys"]:
                raise ValueError("claim has no evidence pointer")
            if not set(claim["constraintKeys"]).issubset(rules):
                raise ValueError("unknown constraints key")
            if claim["status"] == "unsupported" and result["status"] == "ready":
                raise ValueError("unsupported claim in ready draft")
        return result
    except (OSError, ValueError, KeyError, TypeError, json.JSONDecodeError) as exc:
        return {"channel": channel, "status": "blocked", "blockers": [f"invalid result: {exc}"], "claims": []}


def main():
    if len(sys.argv) != 3:
        raise SystemExit("Usage: python join.py RUN_DIRECTORY NEW_JOIN_DIRECTORY")
    run, target = Path(sys.argv[1]).resolve(), Path(sys.argv[2]).resolve()
    if target.exists():
        raise SystemExit("join output already exists; use a new directory to preserve prior review")
    inv_path, inv, rules, ids = check_inventory(run)
    inv_hash = digest(inv_path)
    results = [check_stage(run, channel, inv, rules, ids, inv_hash) for channel in CHANNELS]
    target.mkdir(parents=True, exist_ok=False)
    map_lines = ["# Claim map for human review", "", f"Source SHA-256: {inv['sourceSha256']}",
                 f"Constraints SHA-256: {inv['constraintsSha256']}", f"Inventory SHA-256: {inv_hash}", ""]
    review_lines = ["# Review handoff", "", f"Reviewer: {rules['reviewer']}",
                    "No draft is approved, sent or published by this join.", ""]
    for result in results:
        channel = result["channel"]
        map_lines += [f"## {channel}", ""]
        review_lines += [f"## {channel}: {result['status']}", ""]
        for blocker in result["blockers"]:
            review_lines.append(f"- Blocker: {blocker}")
        for claim in result["claims"]:
            refs = ", ".join(claim["passageIds"] + claim["constraintKeys"])
            map_lines.append(f"- {claim['status']}: {claim['text']} — {refs}")
        map_lines.append("")
        review_lines += ["- Human must compare every claim and quote with the approved inputs.",
                         "- Human must check rights, voice, audience and any offer/destination.",
                         "- Human approval decision: PENDING", ""]
    (target / "claim-map.md").write_text("\n".join(map_lines), encoding="utf-8")
    (target / "review.md").write_text("\n".join(review_lines), encoding="utf-8")
    summary = {"sourceSha256": inv["sourceSha256"], "constraintsSha256": inv["constraintsSha256"],
               "inventorySha256": inv_hash, "channels": {r["channel"]: r["status"] for r in results},
               "humanApproval": "pending"}
    (target / "summary.json").write_text(json.dumps(summary, indent=2) + "\n", encoding="utf-8")
    print(json.dumps(summary))


if __name__ == "__main__":
    main()

# Replace with the owner's approved written source

This template is deliberately empty of publishable facts. Supply the exact approved transcript or article, retain line breaks for passage IDs, and record its owner and version in constraints.json. Do not invoke the pipeline on this template.

{
  "sourceOwner": "REPLACE_WITH_ACTUAL_OWNER",
  "sourceVersion": "REPLACE_WITH_ACTUAL_VERSION",
  "approvedAt": "REPLACE_WITH_ACTUAL_APPROVAL_DATE",
  "adaptationRights": {"linkedin": false, "newsletter": false, "ad": false},
  "audience": "REPLACE_WITH_APPROVED_AUDIENCE",
  "permittedChannels": ["linkedin", "newsletter", "ad"],
  "reviewer": "REPLACE_WITH_ACTUAL_HUMAN_REVIEWER",
  "forbiddenClaims": [],
  "voiceRules": "REPLACE_WITH_APPROVED_VOICE_RULES",
  "offer": null
}

STRUCTURE ONLY. No Claude run or model output exists in this packet.

<new-run>/
  inventory.json                 from source-inventory skill, or inventory-blocked.json
  linkedin/result.json           ready or blocked; draft.md only when ready
  newsletter/result.json         ready or blocked; draft.md only when ready
  ad/result.json                 ready or blocked; draft.md only when ready
<new-join>/
  claim-map.md                   generated by join.py from stage claims
  review.md                      all three statuses and PENDING human decisions
  summary.json                   hashes, statuses and humanApproval=pending