🗑️ remove(tsl_syntax): drop platform-specific agent metadata

docs/superpowers/plans/2026-07-12-tsl-syntax-reference-logic-hardening.md

@@ -12,6 +12,7 @@
 
 - Do not execute any TSL interpreter or validate TSL runtime behavior.
 - Do not modify `skills/tsl-api-reference/**`.
+- Do not add platform-specific adapters such as `agents/openai.yaml`; discovery metadata belongs in `SKILL.md` frontmatter.
 - Preserve unrelated dirty-worktree changes.
 - Use `apply_patch` for repository file edits.
 - Follow RED → GREEN → REFACTOR for every behavior change.
@@ -283,7 +284,6 @@ git commit -m ':sparkles: feat(tsl-syntax): improve natural language topic routi
 
 **Files:**
 - Modify: `skills/tsl-syntax-reference/SKILL.md`
-- Modify: `skills/tsl-syntax-reference/agents/openai.yaml`
 - Modify: `skills/tsl-syntax-reference/references/10_runtime_context_and_with.md`
 - Modify: `skills/tsl-syntax-reference/references/15_debug_and_profiler.md`
 - Modify: `skills/tsl-syntax-reference/references/22_matrix_deep_dive.md`
@@ -348,7 +348,7 @@ Expected: new discovery, two-stage, map and boundary assertions fail.
 - Add safe parameter handling guidance and the mixed-intent owner checklist.
 - Expand run-environment guidance to questions and execution.
 - Clarify code-block identity and environment verification.
-- Expand `agents/openai.yaml` discovery language without embedding workflow shortcuts.
+- Keep discovery metadata exclusively in the portable `SKILL.md` frontmatter.
 
 - [ ] **Step 4: Sanitize concept-map summaries**
 
@@ -371,7 +371,6 @@ Expected: all targeted tests and `--check` pass.
 ```bash
 git add \
   skills/tsl-syntax-reference/SKILL.md \
-  skills/tsl-syntax-reference/agents/openai.yaml \
   skills/tsl-syntax-reference/references/10_runtime_context_and_with.md \
   skills/tsl-syntax-reference/references/15_debug_and_profiler.md \
   skills/tsl-syntax-reference/references/22_matrix_deep_dive.md \