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  "stability": "emerging",
  "generator": "agentic-media-registry",
  "generated_at": "2026-09-13T00:00:00Z",
  "id": "com.gtmstacker.registry/tool/offer-builder",
  "type": "tool",
  "slug": "offer-builder",
  "canonical_url": "https://gtmstacker.com/registry/tool/offer-builder/",
  "title": "offer-builder",
  "description": "Open-source Claude Code skill (MIT) that turns dense market material — industry reports, transcripts, research — into a cold-email-ready offer: it identifies the real problem and its cost, then produces an Offer Sheet with market analysis, value proposition, elevator pitch and a targeting matrix for list building. Deliberately stops before copywriting.",
  "category": "email-outbound",
  "tags": [
    "email-outbound",
    "claude-code-skill",
    "offers",
    "cold-email",
    "positioning"
  ],
  "status": "active",
  "revision": 1,
  "content_hash": "16fc1eb5849e7c93dfce2518122b8b0b78a0838cdc6c0f12b03b1b6c4bf4fee3",
  "date_published": "2026-09-12T00:00:00Z",
  "date_modified": "2026-09-12T00:00:00Z",
  "source": {
    "name": "github · termsheetinator/offer-builder",
    "url": "https://github.com/termsheetinator/offer-builder"
  },
  "license": "MIT",
  "one_liner": "offer-builder is a Claude Code skill that turns industry reports and transcripts into a cold-email-ready offer sheet with a targeting matrix.",
  "open_source": "yes",
  "self_hostable": "yes",
  "pricing_model": "free",
  "who_its_for": "People who know how to do the work but not how to sell it: consultants, technical founders and operators packaging expertise into an outbound offer.",
  "aliases": [
    "offer-builder"
  ],
  "alternatives": [],
  "secondary_categories": [
    "content-copywriting"
  ],
  "last_verified": "2026-09-12",
  "evidence": {
    "claim_type": "mixed",
    "source_id": "https://github.com/termsheetinator/offer-builder",
    "note": "MIT + 3★ WebFetch-verified 2026-09-12; methodology claims are the author's README."
  },
  "caveats": "VERY EARLY (3★, 5 commits) and it is a skill file, not software: the output quality is the model's plus the method's, so treat the Offer Sheet as a first draft for judgment, not a finished go-to-market. Email copy is explicitly out of scope (companion skill: Proximity).",
  "lead": "Open-source Claude Code skill (MIT) that turns dense market material — industry reports, transcripts, research — into a cold-email-ready offer: it identifies the real problem and its cost, then produces an Offer Sheet with market analysis, value proposition, elevator pitch and a targeting matrix for list building. Deliberately stops before copywriting.",
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      "heading_path": [],
      "est_tokens": 89,
      "text": "Open-source Claude Code skill (MIT) that turns dense market material — industry reports, transcripts, research — into a cold-email-ready offer: it identifies the real problem and its cost, then produces an Offer Sheet with market analysis, value proposition, elevator pitch and a targeting matrix for list building. Deliberately stops before copywriting."
    },
    {
      "index": 1,
      "heading_path": [
        null,
        "Provenance"
      ],
      "est_tokens": 173,
      "text": "Claude Code skill (MIT) that turns dense market material — industry reports, transcripts, research — into a cold-email-ready offer: it identifies the real problem and its cost, then produces an Offer Sheet with market analysis, value proposition, elevator pitch and a targeting matrix for list building. Deliberately stops before copywriting.\n\n- MIT independently WebFetch-verified 2026-09-12 (3★, 5 commits; skill files). Surfaced via the 2026-09-12 viral-posts brief (author's own launch post, strong bookmark rate at tiny follower count).\n- Curated from the GTM Stacker signal registry (2026-09-12 pass: daily pull + viral-posts brief); license independently WebFetch-verified 2026-09-12."
    },
    {
      "index": 2,
      "heading_path": [
        null,
        "Why it matters for a GTM stack"
      ],
      "est_tokens": 180,
      "text": "- MIT independently WebFetch-verified 2026-09-12 (3★, 5 commits; skill files). Surfaced via the 2026-09-12 viral-posts brief (author's own launch post, strong bookmark rate at tiny follower count).\n- Curated from the GTM Stacker signal registry (2026-09-12 pass: daily pull + viral-posts brief); license independently WebFetch-verified 2026-09-12.\n\nSkills are becoming the distribution format for GTM method, not just code (this registry has cataloged the pattern since cold-outbound-skills in September). This one attacks the correct first bottleneck of outbound — the offer, not the email — and its two-phase method (understand the market, then anchor the offer to the gap) is worth reading even if you never run it."
    }
  ],
  "alternates": {
    "markdown": "https://gtmstacker.com/registry/tool/offer-builder/index.md",
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        "name": "GTM Stacker Agent Registry",
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        "description": "Open-source Claude Code skill (MIT) that turns dense market material — industry reports, transcripts, research — into a cold-email-ready offer: it identifies the real problem and its cost, then produces an Offer Sheet with market analysis, value proposition, elevator pitch and a targeting matrix for list building. Deliberately stops before copywriting.",
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        "url": "https://gtmstacker.com/registry/tool/offer-builder/",
        "datePublished": "2026-09-12T00:00:00Z",
        "dateModified": "2026-09-12T00:00:00Z",
        "isPartOf": {
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        "license": "https://spdx.org/licenses/MIT.html",
        "codeRepository": "https://github.com/termsheetinator/offer-builder",
        "keywords": "email-outbound, content-copywriting, claude-code-skill, offers, cold-email, positioning",
        "author": {
          "@type": "Organization",
          "name": "termsheetinator",
          "url": "https://github.com/termsheetinator",
          "sameAs": [
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        "offers": {
          "@type": "Offer",
          "price": 0,
          "priceCurrency": "USD"
        }
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        "@id": "https://gtmstacker.com/registry/tool/offer-builder/#breadcrumb",
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            "@type": "ListItem",
            "position": 2,
            "name": "Email Outbound",
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  "tool": {
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      "url": "https://github.com/termsheetinator/offer-builder",
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}