Slack Web API Skill

Use this skill to run Slack Web API 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 https://slack.com/api.
• Access to the curated OpenAPI schema URL:
  • https://raw.githubusercontent.com/holon-run/uxc/main/skills/slack-openapi-skill/references/slack-web.openapi.json
• A Slack bot token and, for selected thread/history reads, an optional user token.

Scope

This skill covers a Messaging Core surface: