Agent skill

Upbit Openapi Skill

by holon-run in holon-run/uxc

Operate Upbit public exchange market APIs through UXC with a curated OpenAPI schema, market-first discovery, and explicit private-auth boundary notes.

MITAuto-check passedBackend & APIs

Install Upbit Openapi Skill

skills CLI
$ npx skills add holon-run/uxc --skill upbit-openapi-skill -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install holon-run/uxc upbit-openapi-skill --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/holon-run/uxc.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/upbit-openapi-skill .claude/skills/upbit-openapi-skill && rm -rf skills-src

Use ~/.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/

Facts

Skill name
upbit-openapi-skill
GitHub stars
116
Used in
1 other repo
Token cost
~732 tokens
SKILL.md length
283 words
Files
5 (incl. scripts, references)
Skills in repo
62
Repo updated
First seen
Licence
MIT

At a glance

Operate Upbit public exchange market APIs through UXC with a curated OpenAPI schema, market-first discovery, and explicit private-auth boundary notes.

  • Works in 4 steps: Choose the correct regional host for the… → Use a fixed link command by default → Inspect operation help before execution → …
  • Tasks that involve OpenAPI specifications
  • SKILL.md covers Prerequisites, Scope, Endpoint and Authentication, plus 4 more sections
  • Runs Shell scripts from its folder; reaches sg-api.upbit.com and id-api.upbit.com

What it does

Upbit Openapi Skill is an agent skill from holon-run/uxc. Operate Upbit public exchange market APIs through UXC with a curated OpenAPI schema, market-first discovery, and explicit private-auth boundary notes.

Its SKILL.md is about 730 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 `agents/openai.yaml`, `references/upbit-public.openapi.json` and `references/usage-patterns.md`).

It sits in Backend & APIs, covering OpenAPI specifications. It works with OpenAPI. The repository describes itself as: A unified CLI for discovering and invoking tools across OpenAPI, MCP, GraphQL, gRPC, and JSON-RPC. The licence is MIT.

When your agent uses it

  • Tasks that involve OpenAPI specifications

Example prompts

  • “/upbit-openapi-skill”

Requirements

  • A Bash shell

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

  1. Choose the correct regional host for the market you need.
  2. Use a fixed link command by default
  3. Inspect operation help before execution
  4. Prefer narrow market reads first

What it can do on your machine

Read from SKILL.md and the folder at commit 562d47c. 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/ (Shell), which the agent can run.

    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:

    • sg-api.upbit.com
    • id-api.upbit.com
    • th-api.upbit.com

    Also links to:

    • global-docs.upbit.com

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Upbit Openapi Skill loads about 732 tokens when it runs, and up to ~1.5k if it reads all its reference files. Until then it costs about 43 tokens; SKILL.md has 283 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~43
When it runs · the whole SKILL.md, loaded when a task matches
~732
With references · SKILL.md plus every file in references/, read only if the agent opens them
~1.5k

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

The full file from holon-run/uxc at commit 562d47c, republished under its MIT licence (© holon-run). 283 words, ~732 tokens.

Download SKILL.mdSave it as .claude/skills/upbit-openapi-skill/SKILL.md (or your agent's skills folder). This skill also uses 4 other files; get the full folder from GitHub.
name
upbit-openapi-skill
description
Operate Upbit public exchange market APIs through UXC with a curated OpenAPI schema, market-first discovery, and explicit private-auth boundary notes.

Upbit Open API Skill

Use this skill to run Upbit public market-data operations through uxc + OpenAPI.

Reuse the uxc skill for shared execution, auth, and error-handling guidance.

Prerequisites

  • uxc is installed and available in PATH.
  • Network access to the chosen Upbit regional API host.
  • Access to the curated OpenAPI schema URL:
    • https://raw.githubusercontent.com/holon-run/uxc/main/skills/upbit-openapi-skill/references/upbit-public.openapi.json

Scope

This skill covers a curated Upbit public surface for:

  • market discovery
  • ticker reads
  • minute candles
  • order book snapshots

This skill does not cover:

  • private account or order endpoints in v1
  • region-specific account/trade auth flows

Endpoint

Upbit uses regional hosts. Pick the right one for the market you need before linking.

Examples:

  • https://sg-api.upbit.com
  • https://id-api.upbit.com
  • https://th-api.upbit.com

Authentication

Public market endpoints in this skill do not require credentials.

Upbit private APIs use provider-specific bearer JWT generation with request-specific claims. Keep this v1 skill public-data-only until a reusable Upbit signer flow exists in uxc.

Core Workflow

  1. Choose the correct regional host for the market you need.

  2. Use a fixed link command by default:

    • command -v upbit-openapi-cli
    • If missing, create it: uxc link upbit-openapi-cli https://sg-api.upbit.com --schema-url https://raw.githubusercontent.com/holon-run/uxc/main/skills/upbit-openapi-skill/references/upbit-public.openapi.json
    • upbit-openapi-cli -h
  3. Inspect operation help before execution:

    • upbit-openapi-cli get:/v1/market/all -h
    • upbit-openapi-cli get:/v1/ticker -h
  4. Prefer narrow market reads first:

    • upbit-openapi-cli get:/v1/ticker markets=SGD-BTC
    • upbit-openapi-cli get:/v1/orderbook markets=SGD-BTC

Operations

  • get:/v1/market/all
  • get:/v1/ticker
  • get:/v1/candles/minutes/{unit}
  • get:/v1/orderbook

Guardrails

  • Keep automation on the JSON output envelope; do not use --text.
  • Parse stable fields first: ok, kind, protocol, data, error.
  • Treat this v1 skill as read-only.
  • Confirm the correct regional host and quote market before execution.
  • On regional Upbit hosts, live market codes are quote-first, for example SGD-BTC and USDT-BTC.
  • upbit-openapi-cli <operation> ... is equivalent to uxc <upbit_region_host> --schema-url <upbit_public_openapi_schema> <operation> ....

References

© holon-run, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 4 other files (scripts, references) in skills/upbit-openapi-skill of holon-run/uxc.

  • SKILL.md
  • agents/openai.yaml
  • references/upbit-public.openapi.json
  • references/usage-patterns.md
  • scripts/validate.sh

Open the folder on GitHubat commit 562d47c

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in holon-run/uxc, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Upbit Openapi Skill 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.

Upbit Openapi Skill compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Upbit Openapi Skill this skillholon-run/uxc1161 repos~732Automated safety check: PassMIT
ToolJet Marketplace Plugin BuilderToolJet/ToolJet41k—~2.1kAutomated safety check: PassAGPL-3.0
Step Partsearthtojake/text-to-cad18k1 repos~1.5kAutomated safety check: PassMIT
API DesignerJeffallan/claude-skills12k2 repos~2kAutomated safety check: PassMIT
OpenAPI to MCP Servermcp-use/mcp-use11k—~5.2kAutomated safety check: PassApache-2.0
Use Yaakmountain-loop/yaak19k—~1.9kAutomated safety check: PassMIT

Similar skills

  • Turns an API description, such as an OpenAPI file or a Postman collection, into a connector plugin for ToolJet's marketplace and checks it with the repo's validator.

    41k GitHub stars~2.1k tokensUpdated today
    Backend & APIsAuto-check passed
  • Step Parts

    earthtojake/text-to-cad

    Find, evaluate, and download common purchasable CAD parts from step.parts, including named off-the-shelf actuators, servos, motors, electronics boards, connectors, screws, bolts, nuts, washers…

    18k GitHub starsUsed in 1 repo~1.5k tokens
    Backend & APIsAuto-check passed
  • API Designer

    Jeffallan/claude-skills

    Designs REST and GraphQL APIs from resource modeling to an OpenAPI 3.1 contract, with versioning, pagination and RFC 7807 error handling.

    12k GitHub starsUsed in 2 repos~2k tokens
    Backend & APIsAuto-check passed
  • OpenAPI to MCP Server

    mcp-use/mcp-use

    Turns an OpenAPI or Swagger spec into an MCP server with the mcp-use TypeScript SDK, mapping each operation to a tool, wiring auth, testing and deploying.

    11k GitHub stars~5.2k tokensUpdated today
    Backend & APIsAuto-check passed
  • Use Yaak

    mountain-loop/yaak

    A skill your agent uses when the user mentions Yaak, a Yaak workspace, or the yaak command, or asks to call, hit, or smoke test HTTP/REST endpoints, save or organize API requests for reuse or manual…

    19k GitHub stars~1.9k tokensUpdated yesterday
    Backend & APIsAuto-check passed
  • Old Coder API Design

    AmazingAng/old-coder

    Reviews or designs an HTTP/JSON API's endpoints, auth, pagination, versioning and deprecations, guarding against inventing a bespoke interface or silently breaking consumers.

    749 GitHub starsUsed in 1 repo~3.4k tokens
    Backend & APIsAuto-check passed

More from holon-run/uxc

All 62 skills in this repo
  • Context7 MCP Skill

    holon-run/uxc

    Query up-to-date library documentation and code examples using Context7 MCP.

    116 GitHub stars~564 tokensUpdated 23 days ago
    Auto-check passed
  • Deepwiki MCP Skill

    holon-run/uxc

    Ask questions and read documentation about any GitHub repository using DeepWiki MCP.

    116 GitHub stars~700 tokensUpdated 23 days ago
    Auto-check passed
  • Operate Linear workspace issues, projects, and teams through Linear GraphQL API using UXC.

    116 GitHub stars~1.8k tokensUpdated 23 days ago
    Auto-check passed
  • Operate Notion Public API through UXC with a curated OpenAPI schema for search, block traversal, page reads, content writes, and data source/database inspection.

    116 GitHub stars~2.3k tokensUpdated 23 days ago
    Auto-check passed
  • Operate Alchemy Prices API reads through UXC with a curated OpenAPI schema, path-templated API-key auth, and read-first guardrails.

    116 GitHub starsUsed in 1 repo~1k tokens
    Auto-check passed
  • Uxc

    holon-run/uxc

    Discover and call remote schema-exposed interfaces with UXC.

    116 GitHub stars~1.8k tokensUpdated 23 days ago
    Auto-check passed

Works with

Categories

Questions about Upbit Openapi Skill

What does Upbit Openapi Skill do?

Operate Upbit public exchange market APIs through UXC with a curated OpenAPI schema, market-first discovery, and explicit private-auth boundary notes. Upbit Openapi Skill is an agent skill from holon-run/uxc. Operate Upbit public exchange market APIs through UXC with a curated OpenAPI schema, market-first discovery, and explicit private-auth boundary notes.

When should I use Upbit Openapi Skill?

Upbit Openapi Skill fits situations like: tasks that involve OpenAPI specifications.

How do I install Upbit Openapi Skill in Claude Code?

Run `npx skills add holon-run/uxc --skill upbit-openapi-skill -a claude-code`. Or copy the skill folder (skills/upbit-openapi-skill in holon-run/uxc) into .claude/skills/upbit-openapi-skill in your project. Claude Code loads it when a task matches its description.

How do I install Upbit Openapi Skill in Codex?

Run `npx skills add holon-run/uxc --skill upbit-openapi-skill -a codex`. Or copy the skill folder (skills/upbit-openapi-skill in holon-run/uxc) into .agents/skills/upbit-openapi-skill in your project. Codex loads it when a task matches its description.

Can I use Upbit Openapi Skill 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 holon-run/uxc --skill upbit-openapi-skill -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/upbit-openapi-skill, .gemini/skills/upbit-openapi-skill, .github/skills/upbit-openapi-skill and .opencode/skills/upbit-openapi-skill in your project.

What does Upbit Openapi Skill need to run?

Going by SKILL.md and its folder, Upbit Openapi Skill needs a shell for the scripts in its folder. Our summary lists: A Bash shell.

Does Upbit Openapi Skill access the network?

SKILL.md names 4 domains. In commands or code: sg-api.upbit.com, id-api.upbit.com and th-api.upbit.com; the agent is likely to contact these when it follows the instructions. As links in the text: global-docs.upbit.com. This is read from the text; nothing was executed.

Is Upbit Openapi Skill 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 Upbit Openapi Skill use?

Upbit Openapi Skill is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Upbit Openapi Skill use?

About 732 tokens (SKILL.md is roughly 2.9k 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 720 tokens, read only when the agent opens those files.

What are the alternatives to Upbit Openapi Skill?

Skills that share tags, products or a category with Upbit Openapi Skill: ToolJet Marketplace Plugin Builder (ToolJet/ToolJet, 41k stars), Step Parts (earthtojake/text-to-cad, 18k stars), API Designer (Jeffallan/claude-skills, 12k stars) and OpenAPI to MCP Server (mcp-use/mcp-use, 11k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Upbit Openapi Skill?

holon-run (a GitHub organization) maintains it in holon-run/uxc, which has 116 GitHub stars. The repository holds 62 skills in this directory. The repository was last updated on September 15, 2026.

Source: holon-run/uxc on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.