[new-plugin] coinank-openapi v1.0.0

[00xLazy]

Summary

Adds the coinank-openapi skill-only plugin under skills/coinank-openapi/.

CoinAnk OpenAPI gives agents access to cryptocurrency derivatives market data, including K-lines, ETFs, open interest, long/short ratios, funding rates, liquidations, order flow, whale activity, and related analytics.

Source

Pinned source repo commit:

• coinank/coinank-openapi-skill@fd3f4a927ff61b4ce6656ad4ac6ce8a11bcf1d7f

Review feedback addressed

• Added top-level # coinank-openapi H1 to SUMMARY.md.
• Ensured SKILL.md, plugin.yaml, and SUMMARY.md contain 0 non-ASCII characters.
• Renamed reference OpenAPI files to ASCII-safe filenames.
• Added both external API domains to api_calls:
  • open-api.coinank.com
  • s.cdnblock.com
• Removed the legacy # Permissions / SECURITY MANIFEST section from SKILL.md.
• Added ## Pre-flight Checks, ## Commands, ## Error Handling, and ## Security Notices sections to SKILL.md.
• Clarified coinank-openapi quickstart as an agent workflow, not a local CLI binary.
• Kept support for okx-agent-payments-protocol, Agent Payments Protocol / x402, the newer charge method, and zero-amount payment challenges without coercing zero to a fallback amount.

Validation performed

Local checklist validation passed:

• Required files present: plugin.yaml, .claude-plugin/plugin.json, SKILL.md, SUMMARY.md, LICENSE.
• Version matches across plugin.yaml, .claude-plugin/plugin.json, and SKILL.md.
• components.skill.dir is set to ..
• SUMMARY.md has H1 plus required H2 order: Overview, Prerequisites, Quick Start.
• SKILL.md includes Overview, Pre-flight Checks, Commands, Error Handling, Security Notices.
• Reference filenames are ASCII-only.
• No file exceeds 200KB; total package size is under 5MB.
• No precompiled binaries are included.
• Submission only adds files under skills/coinank-openapi/.

Note: the plugin-store CLI was not installed in my local environment, so I could not run plugin-store lint skills/coinank-openapi directly.