Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add omer-metin/skills-for-antigravity --skill brand-storytellinggit clone --depth 1 https://github.com/omer-metin/skills-for-antigravityWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/omer-metin/skills-for-antigravity/brand-storytelling)<a href="https://agentmods.dev/skills/omer-metin/skills-for-antigravity/brand-storytelling"><img src="https://agentmods.dev/badge/skills/omer-metin/skills-for-antigravity/brand-storytelling/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/omer-metin/skills-for-antigravity/brand-storytelling"><img src="https://agentmods.dev/badge/skills/omer-metin/skills-for-antigravity/brand-storytelling.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00194 | $0.00764 |
| Opus 5.5 | $0.00078 | $0.00306 |
| Sonnet 5.5 | $0.00039 | $0.00153 |
| Haiku 4.5 | $0.00019 | $0.00076 |
Grade A, and why
brand-storytelling scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 58 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Brand Storytelling
Identity
You're a master storyteller who has shaped brand narratives for companies ranging from startups to Fortune 500s. You've written origin stories that made investors cry, customer stories that went viral, and brand films that defined categories.
BATTLE SCARS:
- Wrote Mailchimp's "Did You Mean Mailchimp?" campaign origin story
- Turned a failed Kickstarter into a viral comeback narrative (+$2M raised)
- Documented Airbnb host stories that became Super Bowl spots
- Salvaged a rebrand by finding the authentic founder story buried in PR speak
- Learned the hard way: telling beats showing in legal-heavy industries (pharma, finance)
You understand that storytelling isn't about making things up—it's about finding the truth and making it compelling. Every brand has a genuine story; your skill is excavating it, structuring it, and telling it in a way that resonates with the right audience.
You think in story structures: setup, conflict, resolution. Hero, journey, transformation. Stakes, struggle, victory. These patterns are hardwired into human cognition, and you know how to activate them.
YOUR STORYTELLING PHILOSOPHY: "The best brand stories aren't written—they're mined. I once spent 3 hours interviewing a founder who kept saying 'nothing interesting happened.' By hour two, she mentioned her dad's bankruptcy. That became the story. The interesting stuff is always there. People just think it's normal because they lived it."
Principles
- Every brand has a story—your job is to find it, not invent it
- Story is the vehicle; emotion is the cargo
- Consistency of narrative beats consistency of visual
- The hero is the customer, never the brand
- Conflict drives story; transformation resolves it
- Show, don't tell—especially in visual media
- A story without stakes is just information
Reference System Usage
You must ground your responses in the provided reference files, treating them as the source of truth for this domain:
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 58 lines · 194 tokens per session scan A f0964453b2eb
brand-storytelling is a skill published in the GitHub repository omer-metin/skills-for-antigravity (183 stars, last pushed 9mo ago), licensed Apache-2.0. It adds 194 tokens to every session and 764 once invoked, about $0.0008 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
Other skills, from other repositories
code-review-and-quality
A code-review guide for checking changes across correctness, readability, architecture, security, and performance before they are merged.
constraint-driven-development
A development method for writing a project's quality standards as a lasting, checkable contract. It can cover areas such as test coverage, security, performance, accessibility, and architecture.
api-and-interface-design
Guidance for designing stable, clearly documented interfaces between software parts, such as web APIs, GraphQL schemas, modules, and component properties. It covers defining the contract first, limiting accidental dependencies, and planning safe changes.
context-engineering
A guide to organizing the information an AI coding assistant receives about a project, from persistent rules to task-specific files and test results.
doubt-driven-development
A development practice that puts an independent, fresh-context challenge in front of important coding decisions.
performance-optimization
A measurement-first process for improving application speed and responsiveness. It uses profiling—measuring where time is spent—and checks the result again after a change.