docs(resolving-secrets): remove skill

Amolith created 

Deleted resolving-secrets skill and updated documentation accordingly.

Assisted-by: GLM 4.7 via Crush

Change summary

AGENTS.md                                             |  2 
README.md                                             |  3 --
skills/resolving-secrets/SKILL.md                     | 19 -------------
skills/resolving-secrets/references/installing-opx.md |  1 
4 files changed, 1 insertion(+), 24 deletions(-)

Detailed changes

AGENTS.md 🔗 

@@ -22,7 +22,7 @@ The `skills/authoring-skills/` directory has the necessary info for, well, autho
 
 Two categories of skills exist:
 
-- **Generic capability skills** (`resolving-secrets`, `formatting-commits`): Use specific tools to accomplish general tasks. Tool name omitted from skill name.
+- **Generic capability skills** (`formatting-commits`): Use specific tools to accomplish general tasks. Tool name omitted from skill name.
 - **Service workflow skills** (`creating-tasks-through-lunatask`): Workflows for specific proprietary services. Service name included via `-through-{service}` suffix.
 
 ## Design Principles

README.md 🔗 

@@ -27,9 +27,6 @@ agent capabilities through a standardised format.
 - [querying-documentation](skills/querying-documentation/SKILL.md):
   Spawns focused agents to search specific language/framework
   documentation and answer moderately complex queries.
-- [resolving-secrets](skills/resolving-secrets/SKILL.md): Wraps shell
-  commands to resolve secret references in environment variables. Use
-  when invoking `synu`, `crush`, `gh`, `hut`, etc.
 - [creating-tasks-through-lunatask](skills/creating-tasks-through-lunatask/SKILL.md):
   Creates tasks in Lunatask for todos, reminders, deferred work, and
   handoffs.

skills/resolving-secrets/SKILL.md 🔗 

@@ -1,19 +0,0 @@
----
-name: resolving-secrets
-description: Wraps shell commands to resolve secret references in environment variables to their actual values. Always use when invoking synu, crush, gh, hut, etc. Ask whether to use if an invocation fails due to missing credentials.
-compatibility: Requires `fish` shell and `opx` Fish function
-license: AGPL-3.0-or-later
-metadata:
-  author: Amolith <amolith@secluded.site>
----
-
-Prefix commands with `fish -c "opx ..."`.
-
-```bash
-fish -c "opx synu claude -p 'prompt'"
-fish -c "opx hut todo ticket show -t '~singpolyma/soprani.ca' 465"
-fish -c "opx gh issue view 123"
-fish -c "opx crush"
-```
-
-Refer to [installing-opx.md](references/installing-opx.md) if it's unavailable.