Dr Manhattan
guzus/dr-manhattan
Trade prediction markets (Polymarket, Kalshi, Opinion, Limitless, Predict.fun) using a unified CCXT-style API.
End-to-end workflow that creates a skill from a description and attached files, publishes it to Sundial as a private skill, generates a trading card (front + back with QR code), and sends it to a…
Install Skill To Card
$ npx skills add sundial-org/skills --skill skill-to-card -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install sundial-org/skills skill-to-card --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/sundial-org/skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/skill-to-card .claude/skills/skill-to-card && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "skill-to-card" agent skill from https://github.com/sundial-org/skills/tree/main/skills/skill-to-card into .claude/skills/skill-to-card/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-to-card", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/sundial-org/skills/tree/main/skills/skill-to-cardType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add sundial-org/skills --skill skill-to-card -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install sundial-org/skills skill-to-card --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sundial-org/skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/skill-to-card .agents/skills/skill-to-card && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "skill-to-card" agent skill from https://github.com/sundial-org/skills/tree/main/skills/skill-to-card into .agents/skills/skill-to-card/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-to-card", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add sundial-org/skills --skill skill-to-card -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install sundial-org/skills skill-to-card --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sundial-org/skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/skill-to-card .cursor/skills/skill-to-card && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "skill-to-card" agent skill from https://github.com/sundial-org/skills/tree/main/skills/skill-to-card into .cursor/skills/skill-to-card/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-to-card", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/sundial-org/skills.git --path skills/skill-to-card--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add sundial-org/skills --skill skill-to-card -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install sundial-org/skills skill-to-card --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sundial-org/skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/skill-to-card .gemini/skills/skill-to-card && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "skill-to-card" agent skill from https://github.com/sundial-org/skills/tree/main/skills/skill-to-card into .gemini/skills/skill-to-card/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-to-card", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install sundial-org/skills skill-to-cardInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add sundial-org/skills --skill skill-to-card -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/sundial-org/skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/skill-to-card .github/skills/skill-to-card && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "skill-to-card" agent skill from https://github.com/sundial-org/skills/tree/main/skills/skill-to-card into .github/skills/skill-to-card/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-to-card", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add sundial-org/skills --skill skill-to-card -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install sundial-org/skills skill-to-card --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sundial-org/skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/skill-to-card .opencode/skills/skill-to-card && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "skill-to-card" agent skill from https://github.com/sundial-org/skills/tree/main/skills/skill-to-card into .opencode/skills/skill-to-card/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-to-card", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
skill-to-card- GitHub stars
- 153
- Token cost
- ~1.5k tokens
- SKILL.md length
- 406 words
- Files
- 5 (incl. scripts, references)
- Skills in repo
- 13
- Repo updated
- First seen
- Licence
- None found
At a glance
End-to-end workflow that creates a skill from a description and attached files, publishes it to Sundial as a private skill, generates a trading card (front + back with QR code), and sends it to a…
- Works in 4 steps: Create the Skill → Publish to Sundial (Private) → Generate Trading Card → …
- The user wants to create a skill and get a printed trading card
- SKILL.md covers Step 1: Create the Skill, Step 2: Publish to Sundial…, Step 3: Generate Trading Card and Step 4: Print the Card
- Runs Python scripts from its folder; calls npx, curl and python3; reaches sundialhub.com; needs GEMINI_API_KEY and SUNDIAL_TOKEN
What it does
Skill To Card is an agent skill from sundial-org/skills. End-to-end workflow that creates a skill from a description and attached files, publishes it to Sundial as a private skill, generates a trading card (front + back with QR code), and sends it to a printer. Use when the user wants to create a skill and get a printed trading card, or says "skill to card", "create and print a skill card", "make me a skill with a card".
Its SKILL.md is about 1.5k tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files, including scripts and reference files (for example `references/skill-creation-guide.md` and `scripts/generate_single_card.py`).
It sits in Business, Finance & HR, covering Trading and backtesting and Skill authoring. The repository describes itself as: Claude Code Skills by Sundial.
When your agent uses it
- The user wants to create a skill and get a printed trading card
- Says skill to card
- Create and print a skill card
- Make me a skill with a card
Example prompts
- “skill to card”
- “create and print a skill card”
- “make me a skill with a card”
- “/skill-to-card”
Requirements
- Python 3
- Node.js
- A credential in SUNDIAL_TOKEN
- A credential in GEMINI_API_KEY
Workflow steps
4 steps, taken from the step headings in SKILL.md.
- Create the Skill
- Publish to Sundial (Private)
- Generate Trading Card
- Print the Card
What it can do on your machine
Read from SKILL.md and the folder at commit 5a3bf9f. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Ships 1 file in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
npxcurlpython3uv
From the folder's file list and the shell code blocks in SKILL.md.
Network
Hosts in commands or code, which the agent is likely to contact:
sundialhub.com
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names these keys or tokens, usually read from environment variables:
GEMINI_API_KEYSUNDIAL_TOKEN
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Skill To Card loads about 1.5k tokens when it runs, and up to ~3k if it reads all its reference files. Until then it costs about 95 tokens; SKILL.md has 406 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 406 words (~1,521 tokens).
“Creates a skill, publishes it privately to Sundial, generates a trading card, and prints it.”
- name
- skill-to-card
Files
SKILL.md and 4 other files (scripts, references) in skills/skill-to-card of sundial-org/skills.
- SKILL.md
- references/skill-creation-guide.md
- scripts/generate_single_card.py
- templates/reference-back.png
- templates/reference-front.jpg
Open the folder on GitHubat commit 5a3bf9f
Compare with similar skills
Skill To Card next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Skill To Card this skillsundial-org/skills | 153 | — | ~1.5k | Automated safety check: Pass | None | |
| Dr Manhattanguzus/dr-manhattan | 204 | — | ~2k | Automated safety check: Pass | Apache-2.0 | |
| Polymarket Tennislivetennisapi/livetennisapi-mcp | 152 | — | ~3k | Automated safety check: Pass | MIT | |
| Kraken Autonomy Levelskrakenfx/kraken-cli | 751 | — | ~1.3k | Automated safety check: Pass | MIT | |
| Alpaca Trading Paper Trading MCPalpacahq/alpaca-skills | 154 | — | ~11k | Automated safety check: Pass | Apache-2.0 | |
| ClawlaunchLeoYeAI/openclaw-master-skills | 2.2k | — | ~5.9k | Automated safety check: Pass | MIT |
Similar skills
Polymarket Tennis
livetennisapi/livetennisapi-mcp
Build observe-only Polymarket and Kalshi tennis market tooling on the polymarket-tennis Python package (MIT) plus the Live Tennis API free tier.
Kraken Autonomy Levels
krakenfx/kraken-cli
Progress from manual trading to full agent autonomy with controlled risk at each level.
Alpaca Trading Paper Trading MCP
alpacahq/alpaca-skills
Preview, submit, inspect, and manage Alpaca paper-trading orders using the Alpaca Trading API MCP Server.
Clawlaunch
LeoYeAI/openclaw-master-skills
Launch and trade AI agent tokens on ClawLaunch bonding curve (Base).
Tushare Data
zillionare/zillionare
面向中文自然语言的 Tushare 数据研究技能。用于把“看看这只股票最近怎么样”“帮我查财报趋势”“最近哪个板块最强”“北向资金在买什么”“给我导出一份行情数据”这类请求，转成可执行的数据获取、清洗、对比、筛选、导出与简要分析流程。适用于 A 股、指数、ETF/基金、财务、估值、资金流、公告新闻、板块概念与宏观数据等研究场景。
More from sundial-org/skills
All 13 skills in this repoAI Co Scientist
sundial-org/skills
Transform Claude Code into an AI Scientist that orchestrates research workflows using tree-based hypothesis exploration.
Skill
sundial-org/skills
Find, install, create, improve, and publish AI agent skills through the Sundial ecosystem.
Commit Splitter
sundial-org/skills
Split large sets of uncommitted changes into logical, well-organized commits.
Tinker Training Cost
sundial-org/skills
Calculate training costs for Tinker fine-tuning jobs. An agent skill from sundial-org/skills.
Codex
sundial-org/skills
Run OpenAI's Codex CLI agent in non-interactive mode using codex exec.
Neuro Symbolic Reasoning
sundial-org/skills
Neuro-symbolic AI combining LLMs with symbolic solvers. An agent skill from sundial-org/skills.
Related
Categories
Questions about Skill To Card
What does Skill To Card do?
End-to-end workflow that creates a skill from a description and attached files, publishes it to Sundial as a private skill, generates a trading card (front + back with QR code), and sends it to a…. Skill To Card is an agent skill from sundial-org/skills. End-to-end workflow that creates a skill from a description and attached files, publishes it to Sundial as a private skill, generates a trading card (front + back with QR code), and sends it to a printer.
When should I use Skill To Card?
Skill To Card fits situations like: the user wants to create a skill and get a printed trading card; says skill to card; create and print a skill card; make me a skill with a card.
How do I install Skill To Card in Claude Code?
Run `npx skills add sundial-org/skills --skill skill-to-card -a claude-code`. Or copy the skill folder (skills/skill-to-card in sundial-org/skills) into .claude/skills/skill-to-card in your project. Claude Code loads it when a task matches its description.
How do I install Skill To Card in Codex?
Run `npx skills add sundial-org/skills --skill skill-to-card -a codex`. Or copy the skill folder (skills/skill-to-card in sundial-org/skills) into .agents/skills/skill-to-card in your project. Codex loads it when a task matches its description.
Can I use Skill To Card in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add sundial-org/skills --skill skill-to-card -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/skill-to-card, .gemini/skills/skill-to-card, .github/skills/skill-to-card and .opencode/skills/skill-to-card in your project.
What does Skill To Card need to run?
Going by SKILL.md and its folder, Skill To Card needs Python for the scripts in its folder, the command-line tools its instructions call (npx, curl, python3 and uv) and credentials named GEMINI_API_KEY and SUNDIAL_TOKEN. Our summary lists: Python 3; Node.js; A credential in SUNDIAL_TOKEN; A credential in GEMINI_API_KEY.
Does Skill To Card access the network?
SKILL.md names 1 domain. In commands or code: sundialhub.com; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.
Is Skill To Card safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does Skill To Card use?
No licence was found for Skill To Card or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Skill To Card use?
About 1.5k tokens (SKILL.md is roughly 6.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.5k tokens, read only when the agent opens those files.
What are the alternatives to Skill To Card?
Skills that share tags, products or a category with Skill To Card: Dr Manhattan (guzus/dr-manhattan, 204 stars), Polymarket Tennis (livetennisapi/livetennisapi-mcp, 152 stars), Kraken Autonomy Levels (krakenfx/kraken-cli, 751 stars) and Alpaca Trading Paper Trading MCP (alpacahq/alpaca-skills, 154 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Skill To Card?
sundial-org (a GitHub organization) maintains it in sundial-org/skills, which has 153 GitHub stars. The repository holds 13 skills in this directory. The repository was last updated on July 15, 2026.
Source: sundial-org/skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.