Tossinvest Skill
Work with the Toss Securities Open API for Korean and US stock market data, stock info, exchange rates, market calendars, account and holdings lookups, order history, buying power, sellable quantity, commissions, conditional orders, rankings, trading trends, market indicators, realtime WebSocket integration, and delegated trading workflows. Use when an agent needs to run user-delegated buy/sell/order-management loops, call or build against developers.tossinvest.com, inspect the Toss OpenAPI schema, generate client code, or operate with TOSS_API_KEY/TOSS_SECRET_KEY credentials.
Install
npx skills add BEOKS/tossinvest-skill --skill tossinvest-skillgit clone --depth 1 https://github.com/BEOKS/tossinvest-skill.git /tmp/tossinvest-skill
mkdir -p ~/.claude/skills
cp -r /tmp/tossinvest-skill/. ~/.claude/skills/tossinvest-skillPersonal skills live in ~/.claude/skills. Use .claude/skills in a project folder to share a skill with your team.
From the SKILL.md
# Toss Securities Open API ## Overview Use this skill to build against or operate the Toss Securities Open API. The bundled references preserve the official OpenAPI sources, and `scripts/tossinvest.py` provides a deterministic CLI for authentication, market data, account data, order history, order information, and user-delegated autonomous order mutations. ## Source Selection - Bundled official references were refreshed on 2026-09-08 (OpenAPI 1.2.14). They are a snapshot; check the official sources again for future API changes. - Read `references/current-api.md` for newly added REST APIs, updated order rules, and WebSocket routing. The CLI supports new REST endpoints through `request`; it does not implement a WebSocket client. - Read `references/asyncapi.json` for exact realtime subscription and message schemas. - Read `references/workflows.md` for task routing, endpoint groups, safety rules, rate limits, and common workflows. - Read `references/openapi.json` when exact request parameters, schemas, enum values, examples, or response envelopes matter. - Read `references/official-overview.md` for the official quick start, rate limit model, and error model. - Read `references/api-reference-index.md` to locate official per-API and per-model markdown pages. ## Credentials
Details
- Skill name
tossinvest-skill- Repository
- BEOKS/tossinvest-skill
- Repo updated
- 7 September 2026
FAQ
What does the Tossinvest Skill skill do?
Work with the Toss Securities Open API for Korean and US stock market data, stock info, exchange rates, market calendars, account and holdings lookups, order history, buying power, sellable quantity, commissions, conditional orders, rankings, trading trends, market indicators, realtime WebSocket integration, and delegated trading workflows. Use when an agent needs to run user-delegated buy/sell/order-management loops, call or build against developers.tossinvest.com, inspect the Toss OpenAPI schema, generate client code, or operate with TOSS_API_KEY/TOSS_SECRET_KEY credentials.
How do I install the Tossinvest Skill skill?
skills CLI (Claude Code, Cursor, Codex and more): npx skills add BEOKS/tossinvest-skill --skill tossinvest-skill. Skills go in ~/.claude/skills (personal) or .claude/skills (project), and Claude loads them automatically when a task matches the description.
Is Tossinvest Skill popular?
It lives in BEOKS/tossinvest-skill, which has 48 GitHub stars and 16 forks.
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