specs: skills and crons as first-class .t27 specs #3544

Why

t27.ai publishes two agent catalogs — Claude Code skills (26) and scheduled jobs (33, on GitHub Actions, Inngest, Railway and in-process timers) — and until now both were generated only from code scans: SKILL.md frontmatter, workflow YAML, setInterval sites. Nothing in the spec corpus stated them. That inverts the rule the rest of the project runs on: the spec is the source of truth and the code is its witness.

This issue tracks giving skills and crons first-class .t27 specs under specs/skills/ and specs/crons/, with the site (gHashTag/trinity) generating public/skills/spec-skills.json and public/crons/spec-crons.json from a vendored copy of those files through the compiler wasm at build time — no regex over .t27.

Schema

Every constant is pub const; full tables in specs/skills/README.md and specs/crons/README.md.

• skill (module skill_<file>): KIND="skill", ID (<repo>/<dir>, equal to the code-manifest id), NAME, REPO, SOURCE, SUMMARY_EN, COMMAND, SPECS: [N]str, TAGS: [N]str, ENABLED: bool, TIMEOUT_MIN: u16.
• cron (module cron_<file>): KIND="cron", ID (<host>/<repo>/<slug>), NAME, HOST (github-actions | inngest | railway-cron | timer), REPO, SERVICE, SUMMARY_EN, SCHEDULE or INTERVAL_MS: u32 (never both), SCHEDULE_NOTE?, TZ, RUNS: [N]str (skill ids), RUNS_NOTE, ENABLED: bool, ON_FAILURE, CONTROL, NOTE?.
• Empty lists are [0]str = [] (the wasm accepts this form).
• Language: specs are English-only (LANG-EN, bootstrap/build.rs). There is no SUMMARY_RU; the Russian line shown on the site is a site-side translation (apps/website/scripts/agents-i18n.ru.json) merged as summary.ru with ruSource: "site-annotation", never as spec text.

Rules the site generator enforces: duplicate ID → build fails; a RUNS id with no skill spec → health: "fail"; an ID absent from the code manifest → witness: "spec-only"; code with no spec → listed as code-only, never invented; Cyrillic in a spec → build fails; a translation key with no matching spec ID → build fails.

Witness / boundary

• 59/59 typecheck ok under the vendored wasm (sha256 4d9c0447b5ca288790ab03d3dffc2dda629ed47af9d6731a105fc923aea0aee4), nothing discarded. That typecheck.ok is lenient (true for str = 5), so the schema check in the generator is the real gate.
• The bootstrap compiler on master has not been run against these files yet; CI on the PR is the first run.
• Every RUNS is [] with a RUNS_NOTE; no cron→skill edge is asserted.

Links

• Site PR (generator, Explorer UI, Queen modules SKILLS/CRONS): feat(website): skills and crons as first-class .t27 specs; Queen modules SKILLS (7) and CRONS (8) trinity#975
• Spec PR (this repo): feat(specs): skills and crons as first-class .t27 specs (site generates from them) #3543