refactor: move shims from templates/ to scripts/ and drop legacy shims

- Remove 4 legacy shim files; only the unified coinhunter_shim.py remains
- Move the remaining shim from templates/ to scripts/ per skill best practices
- Update all docs (README, CLAUDE, shim-templates) to reference scripts/

CLAUDE.md

@@ -19,11 +19,8 @@ The actual trading CLI is an **external dependency**: the `coinhunter` package o
   - `review-template.md` — Hourly review report structure.
   - `scam-signals.md` — Red flags and classification guidance for meme-coin evaluation.
   - `auto-trading-guide.md` — Legacy-oriented guide for deploying `auto_trader.py` and Binance API setup.
-- `templates/` — Thin shim scripts meant to be copied to your platform's scripts directory (e.g. `~/.hermes/scripts/` or `~/.openclaw/scripts/`). Each shim invokes the installed `coinhunter` CLI:
-  - `coinhunter_precheck_shim.py` — Runs `coinhunter pre`.
-  - `coinhunter_external_gate_shim.py` — Runs `coinhunter gate`.
-  - `coinhunter_review_context_shim.py` — Runs `coinhunter review`.
-  - `rotate_external_gate_log_shim.py` — Runs `coinhunter rotate-log`.
+- `scripts/` — Thin shim scripts meant to be copied to your platform's scripts directory (e.g. `~/.hermes/scripts/` or `~/.openclaw/scripts/`). Currently contains:
+  - `coinhunter_shim.py` — Unified cross-platform shim that runs any `coinhunter` subcommand (`pre`, `gate`, `review`, `rotate-log`).
 
 There is no `pyproject.toml`, `Makefile`, or test suite in this repository.
 
@@ -32,7 +29,7 @@ There is no `pyproject.toml`, `Makefile`, or test suite in this repository.
 ### Skill vs runtime separation
 - **Skill code/docs** live in this repository.
 - **Private user state** lives under `~/.coinhunter/` (positions, balances, logs, reviews, cache, gate state). Never commit user data into this repo.
-- **Platform cron scripts** are copied from `templates/` to your runtime's scripts directory (e.g. `~/.hermes/scripts/` or `~/.openclaw/scripts/`) and invoke the installed `coinhunter` CLI.
+- **Platform cron scripts** are copied from `scripts/` to your runtime's scripts directory (e.g. `~/.hermes/scripts/` or `~/.openclaw/scripts/`) and invoke the installed `coinhunter` CLI.
 
 ### Low-cost trigger architecture
 The framework is designed to minimize LLM invocations:
@@ -73,21 +70,15 @@ When modifying or adding trading scripts, these safeguards from `SKILL.md` must
   coinhunter --version
   ```
 
-- **Validate a shim after editing:**
+- **Validate the shim after editing:**
   ```bash
-  python3 -m py_compile templates/coinhunter_precheck_shim.py
+  python3 -m py_compile scripts/coinhunter_shim.py
   ```
 
-- **Copy shims to your platform's scripts directory:**
+- **Copy the shim to your platform's scripts directory:**
   ```bash
-  # Unified shim (recommended)
-  cp templates/coinhunter_shim.py ~/.hermes/scripts/coinhunter_shim.py
-  # or: cp templates/coinhunter_shim.py ~/.openclaw/scripts/coinhunter_shim.py
-
-  # Legacy individual shims (Hermes backward compatibility)
-  cp templates/coinhunter_precheck_shim.py ~/.hermes/scripts/coinhunter_precheck.py
-  cp templates/coinhunter_external_gate_shim.py ~/.hermes/scripts/coinhunter_external_gate.py
-  cp templates/coinhunter_review_context_shim.py ~/.hermes/scripts/coinhunter_review_context.py
+  cp scripts/coinhunter_shim.py ~/.hermes/scripts/coinhunter_shim.py
+  # or: cp scripts/coinhunter_shim.py ~/.openclaw/scripts/coinhunter_shim.py
   ```
 
 - **Inspect user state:**

README.md

@@ -103,27 +103,14 @@ Create your initial `positions.json`:
 
 ### 4. Deploy the shims
 
-**Option A — unified shim (recommended for new setups and cross-platform):**
-
-Copy the single unified shim into your platform's scripts directory. It accepts the subcommand as its first argument:
+Copy the unified shim into your platform's scripts directory. It accepts the subcommand as its first argument:
 
 ```bash
 # Hermes
-cp templates/coinhunter_shim.py ~/.hermes/scripts/coinhunter_shim.py
+cp scripts/coinhunter_shim.py ~/.hermes/scripts/coinhunter_shim.py
 
 # OpenClaw
-cp templates/coinhunter_shim.py ~/.openclaw/scripts/coinhunter_shim.py
-```
-
-**Option B — legacy shims (existing Hermes users, unchanged behavior):**
-
-The original individual shims are still provided for backward compatibility:
-
-```bash
-cp templates/coinhunter_precheck_shim.py ~/.hermes/scripts/coinhunter_precheck.py
-cp templates/coinhunter_external_gate_shim.py ~/.hermes/scripts/coinhunter_external_gate.py
-cp templates/coinhunter_review_context_shim.py ~/.hermes/scripts/coinhunter_review_context.py
-cp templates/rotate_external_gate_log_shim.py ~/.hermes/scripts/rotate_external_gate_log.py
+cp scripts/coinhunter_shim.py ~/.openclaw/scripts/coinhunter_shim.py
 ```
 
 ### 5. Configure the platform cron job
@@ -207,12 +194,8 @@ coinhunter/
 ├── README.md                     # You are here
 ├── SKILL.md                      # Full framework spec + gate blueprint
 ├── CLAUDE.md                     # Guidance for Claude Code
-├── templates/                    # Platform cron shims (call the installed coinhunter CLI)
-│   ├── coinhunter_shim.py        # Unified cross-platform shim (recommended)
-│   ├── coinhunter_precheck_shim.py
-│   ├── coinhunter_external_gate_shim.py
-│   ├── coinhunter_review_context_shim.py
-│   └── rotate_external_gate_log_shim.py
+├── scripts/                      # Platform cron shims (call the installed coinhunter CLI)
+│   └── coinhunter_shim.py        # Unified cross-platform shim
 └── references/
     ├── short-term-trading-framework.md
     ├── review-template.md

references/shim-templates.md

@@ -2,14 +2,14 @@
 
 These files are tiny compatibility shims for cron-based platforms (Hermes, OpenClaw, etc.) that expect scripts under a scripts directory such as `~/.hermes/scripts/` or `~/.openclaw/scripts/`.
 
-## Unified shim (recommended)
+## Unified shim
 
-`templates/coinhunter_shim.py` is the cross-platform wrapper. It takes the subcommand as its first argument and delegates to the installed `coinhunter` CLI:
+`scripts/coinhunter_shim.py` is the cross-platform wrapper. It takes the subcommand as its first argument and delegates to the installed `coinhunter` CLI:
 
 ```bash
-cp templates/coinhunter_shim.py ~/.hermes/scripts/coinhunter_shim.py
+cp scripts/coinhunter_shim.py ~/.hermes/scripts/coinhunter_shim.py
 # or
-cp templates/coinhunter_shim.py ~/.openclaw/scripts/coinhunter_shim.py
+cp scripts/coinhunter_shim.py ~/.openclaw/scripts/coinhunter_shim.py
 ```
 
 Usage examples:
@@ -18,16 +18,7 @@ Usage examples:
 - `coinhunter_shim.py review`
 - `coinhunter_shim.py rotate-log`
 
-## Legacy shims (backward compatibility)
-
-The original individual shims are still provided for existing Hermes users who already have them deployed. Their behavior is unchanged:
-
-- `templates/coinhunter_precheck_shim.py` -> `~/.hermes/scripts/coinhunter_precheck.py`
-- `templates/coinhunter_external_gate_shim.py` -> `~/.hermes/scripts/coinhunter_external_gate.py`
-- `templates/coinhunter_review_context_shim.py` -> `~/.hermes/scripts/coinhunter_review_context.py`
-- `templates/rotate_external_gate_log_shim.py` -> `~/.hermes/scripts/rotate_external_gate_log.py`
-
-The real business logic lives in the external `coinhunter` CLI package (installed from PyPI). These shims only delegate to it.
+The real business logic lives in the external `coinhunter` CLI package (installed from PyPI). This shim only delegates to it.
 
 The user runtime data stays under:
 - `~/.coinhunter/`

templates/coinhunter_external_gate_shim.py

@@ -1,12 +0,0 @@
-#!/usr/bin/env python3
-"""Hermes cron shim: runs coinhunter external-gate via CLI."""
-import shutil
-import subprocess
-import sys
-
-BIN = shutil.which("coinhunter") or shutil.which("coinhunter.exe")
-if not BIN:
-    print("error: coinhunter CLI not found in PATH. Install with: pipx install coinhunter", file=sys.stderr)
-    sys.exit(127)
-
-sys.exit(subprocess.run([BIN, "gate", *sys.argv[1:]]).returncode)

templates/coinhunter_precheck_shim.py

@@ -1,12 +0,0 @@
-#!/usr/bin/env python3
-"""Hermes cron shim: runs coinhunter precheck via CLI."""
-import shutil
-import subprocess
-import sys
-
-BIN = shutil.which("coinhunter") or shutil.which("coinhunter.exe")
-if not BIN:
-    print("error: coinhunter CLI not found in PATH. Install with: pipx install coinhunter", file=sys.stderr)
-    sys.exit(127)
-
-sys.exit(subprocess.run([BIN, "pre", *sys.argv[1:]]).returncode)

templates/coinhunter_review_context_shim.py

@@ -1,12 +0,0 @@
-#!/usr/bin/env python3
-"""Hermes cron shim: runs coinhunter review-context via CLI."""
-import shutil
-import subprocess
-import sys
-
-BIN = shutil.which("coinhunter") or shutil.which("coinhunter.exe")
-if not BIN:
-    print("error: coinhunter CLI not found in PATH. Install with: pipx install coinhunter", file=sys.stderr)
-    sys.exit(127)
-
-sys.exit(subprocess.run([BIN, "review", *sys.argv[1:]]).returncode)

templates/rotate_external_gate_log_shim.py

@@ -1,12 +0,0 @@
-#!/usr/bin/env python3
-"""Hermes cron shim: runs coinhunter rotate-log via CLI."""
-import shutil
-import subprocess
-import sys
-
-BIN = shutil.which("coinhunter") or shutil.which("coinhunter.exe")
-if not BIN:
-    print("error: coinhunter CLI not found in PATH. Install with: pipx install coinhunter", file=sys.stderr)
-    sys.exit(127)
-
-sys.exit(subprocess.run([BIN, "rotate-log", *sys.argv[1:]]).returncode)