install.md Skills table only lists SKILL.md — references/ dir missing after install, all relative links broken

[HiSeax]

Summary

Installing per docs/install.md's Skills row leaves the skill directory with only SKILL.md — the references/ directory it links to is never installed, breaking 15 relative links (routing table, detailed-docs section, retry-chain rule, command comments, frontmatter description).

Repro

1. Install per docs/install.md (Skills row): | Skills | ~/.openclaw/skills/agent-reach/ | SKILL.md |
2. ls <skill dir> → only SKILL.md (no references/)
3. Every link in SKILL.md points to references/*.md:
   • frontmatter description 「复杂场景需按需阅读对应分类的 references/*.md」
   • rule 3 「失败按 references 里的重试链处理，不要瞎猜命令」
   • routing table: 6 links (search/social/career/dev/web/video)
   • command comments: 「见 video.md」「失败重试链见 social.md」
   • 「详细文档」section: 6 links
4. SKILL.md's own frontmatter declares triggers including finance (雪球/股票), but the local copy has no finance routing line (upstream main has it — local copy also lags upstream).

Facts verified

• The files DO exist upstream, at agent_reach/skill/references/ (same directory as SKILL.md): search.md, social.md, career.md, dev.md, web.md, video.md, finance.md — all HTTP 200, containing full commands and retry chains.
• Because SKILL.md and references/ live in the same directory upstream, relative links resolve correctly only if the whole directory is installed.
• Root cause: the install instructions/sample only copy SKILL.md, so any user following official docs reproduces this.

Impact

• Retry-chain instructions (rule 3) reference files that don't exist locally → agent hits a dead end on any platform failure.
• finance trigger (雪球/股票行情) has no local execution path.
• Local copy is an older version than upstream main (missing finance routing line, Twitter cookie env-var warning, etc.) — version drift on install.

Suggested fix

• Update install.md Skills row (and any installer script) to copy the whole agent_reach/skill/ directory (SKILL.md + references/), or explicitly document that references/ must be fetched from the upstream repo.
• Consider bumping the shipped SKILL.md to match upstream main.