Third Sphere Portfolio Company Skills

Plugin portco-skills from marketplace third-sphere in third-sphere/third-sphere-portfolio-company-skills-public. Commands read from the repo's manifest — 13 days ago.

Skills (12)

• archive-trailer

  Make a movie-trailer-style promo (60s, with 30s and 15s cutdowns) cut entirely from public-domain archival footage, with text cards, synthesized trailer hits and a public-domain music track. Covers the whole pipeline - script beats, clip search on movingimagearchive.com, contact sheets, clip selecti

• better-writing

  Diagnose and strengthen a piece of writing at the level of narrative structure, not just prose. Use this skill whenever the user shares a draft — a short story, chapter, scene, essay, blog post, or any creative or narrative writing — and wants feedback, a critique, an edit, or to make it "less gener

• capstackcompass-public-portco-skill

  Portfolio-company skill to read and contribute to the CapStack Compass credit database (capstackcompass.ai) — Third Sphere's directory of climate credit and non-dilutive capital providers. Use it to look up capital providers and to suggest a new provider or an update to an existing one. Submissions

• founder-update

  Build a portfolio company's recurring (weekly or monthly) investor update — the update a FOUNDER sends to THEIR investors. Use whenever the user wants to draft, assemble, or refresh a founder investor update: "write the monthly investor update for [company]", "build [company]'s update", "draft the f

• model-router

  Choose the model, execution surface, and effort for a unit of work — which Claude tier (Fable 5.1 / Opus 5.5 / Sonnet 5.5 / Haiku 4.5), what effort, or another executor: OpenAI/Codex, Gemini, MiMo, or local Gemma. Use whenever a model or executor choice is being made or implied: \"which model should

• pitch-content-guide

  Write a slide-by-slide content spec for a fundraise deck — verbatim copy, chart specs, named image assets, review flags, and a pressure test — then emit the ready-to-paste prompt and model recommendation for the design session that builds it. Use whenever a deck needs specifying before it is designe

• portco-brand-extract

  Reverse-engineer a company's visual identity from its live website into a reusable style guide, a downloaded image-asset library, and a browsable brand board. Use this skill whenever any deliverable needs to look like a company whose brand book you do not have — a portfolio company's pitch deck, one

• road-audio-brief

  Create road-friendly spoken digests from articles, web pages, forum threads, pasted text, uploads, transcripts, and research notes. Use for road briefs, podcast-style summaries, narration scripts, full cleaned readouts, downloadable audio, or copy-paste-ready Gemini TTS Playground scripts, including

• seed-pitch-kit

  Generate the complete set of seed-stage fundraising materials for a startup — long-form investment memo, TEA & market sizing, financial model, live pitch deck, email deck, intro/outreach emails, and a tiered investor list. Use whenever a founder wants to build, draft, refine, or pressure-test any fu

• startup-deck-generator

  Tailor a startup's pitch deck for ONE NAMED target investor: research that fund or partner, diff the deck against what they need, build the tailored version, write the approach strategy. A named target is required — a fund, partner, syndicate, or corporate/strategic investor. Triggers on "build a de

• tufte-viz

  Ideate and critique data visualizations using Edward Tufte's principles. Use when: (1) designing charts for investor decks, investor updates, board materials, dashboards, or any pptx/xlsx/HTML output with a chart; (2) critiquing or improving an existing visualization; (3) reviewing dashboards or rep

• visual-review

  Build an interactive review page where the user chooses between visual options for several items at once (video clips, photos, images, design variants, thumbnails, headshots, logos, covers), answers a few open decisions, and pastes a JSON export back into chat; then merge the answers and act on them

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