Jeffrey (Dongkyu) Kim 79f6038328 feat(toss-securities): add official read-only OpenAPI client (#312) ... Add an official Toss Securities Open API client alongside the existing unofficial tossctl wrapper. The package ships read-only helpers backed by the official REST API (https://openapi.tossinvest.com): OAuth2 client_credentials token issuance with an in-memory token cache, bearer + X-Tossinvest-Account header handling, TossApiError/TossCredentialsError with secret/token redaction, and 429 Retry-After/backoff retry. Credentials are read from TOSSINVEST_CLIENT_ID/TOSSINVEST_CLIENT_SECRET (optional TOSSINVEST_ACCOUNT/TOSSINVEST_API_BASE_URL) and sent directly to Toss, never through a shared proxy. Order mutation remains out of scope; the tossctl path is retained as a documented fallback. Closes #306		2026-06-10 22:50:47 +09:00
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SKILL.md	feat(toss-securities): add official read-only OpenAPI client (#312)	2026-06-10 22:50:47 +09:00