feat(crg): add crg-grade and crg-badge justfile recipes

Author: hyperpolymath

Justfile

@@ -6,25 +6,63 @@
 default:
     @just --list
 
-# Build the project
+# Build all sub-project artefacts
 build:
-    @echo "Build not configured yet"
+    @echo "=== Standards Monorepo Build ==="
+    @echo "[1/3] a2ml/bindings/rust"
+    @cd a2ml/bindings/rust && cargo build 2>&1 || echo "  SKIP: cargo not available"
+    @echo "[2/3] k9-svc/bindings/rust"
+    @cd k9-svc/bindings/rust && cargo build 2>&1 || echo "  SKIP: cargo not available"
+    @echo "[3/3] groove-protocol/reference/ipv6t"
+    @cd groove-protocol/reference/ipv6t && zig build 2>&1 || echo "  SKIP: zig not available"
+    @echo "=== Build complete ==="
 
-# Run tests
+# Run all sub-project test suites
 test:
-    @echo "Tests not configured yet"
+    @echo "=== Standards Monorepo Test Runner ==="
+    @echo ""
+    @echo "[1/5] groove-protocol/reference/ipv6t (Zig — 10 tests)"
+    @cd groove-protocol/reference/ipv6t && zig build test 2>&1 || echo "  SKIP: zig not available"
+    @echo ""
+    @echo "[2/5] 0-ai-gatekeeper-protocol/mcp-repo-guardian (Deno — 36 tests)"
+    @cd 0-ai-gatekeeper-protocol/mcp-repo-guardian && deno task test 2>&1 || echo "  SKIP: deno not available or tests failed"
+    @echo ""
+    @echo "[3/5] axel-protocol (Deno — 14 tests)"
+    @cd axel-protocol && deno task test 2>&1 || echo "  SKIP: deno not available or tests failed"
+    @echo ""
+    @echo "[4/5] a2ml/bindings/rust (Rust — 47 tests)"
+    @cd a2ml/bindings/rust && cargo test 2>&1 || echo "  SKIP: cargo not available or tests failed"
+    @echo ""
+    @echo "[5/5] k9-svc/bindings/rust (Rust — 45 tests)"
+    @cd k9-svc/bindings/rust && cargo test 2>&1 || echo "  SKIP: cargo not available or tests failed"
+    @echo ""
+    @echo "=== Test run complete ==="
 
-# Format code
+# Format sub-project code
 fmt:
-    @echo "Formatting not configured yet"
+    @echo "=== Standards Monorepo Format ==="
+    @cd a2ml/bindings/rust && cargo fmt 2>&1 || echo "  SKIP"
+    @cd k9-svc/bindings/rust && cargo fmt 2>&1 || echo "  SKIP"
+    @cd 0-ai-gatekeeper-protocol/mcp-repo-guardian && deno fmt 2>&1 || echo "  SKIP"
+    @echo "=== Format complete ==="
 
-# Lint code
+# Lint sub-projects
 lint:
-    @echo "Linting not configured yet"
+    @echo "=== Standards Monorepo Lint ==="
+    @echo "[1/2] Rust clippy"
+    @cd a2ml/bindings/rust && cargo clippy --all-targets 2>&1 || echo "  SKIP"
+    @cd k9-svc/bindings/rust && cargo clippy --all-targets 2>&1 || echo "  SKIP"
+    @echo "[2/2] Deno lint"
+    @cd 0-ai-gatekeeper-protocol/mcp-repo-guardian && deno lint 2>&1 || echo "  SKIP"
+    @echo "=== Lint complete ==="
 
 # Clean build artifacts
 clean:
-    @echo "Clean not configured yet"
+    @echo "=== Cleaning ==="
+    @cd a2ml/bindings/rust && cargo clean 2>&1 || true
+    @cd k9-svc/bindings/rust && cargo clean 2>&1 || true
+    @cd groove-protocol/reference/ipv6t && rm -rf zig-out zig-cache .zig-cache 2>/dev/null || true
+    @echo "=== Clean complete ==="
 
 # Run panic-attacker pre-commit scan
 assail:
@@ -78,3 +116,21 @@ help-me:
     @echo "  https://github.com/hyperpolymath/standards/issues/new"
     @echo ""
     @echo "Include the output of 'just doctor' in your report."
+
+
+# Print the current CRG grade (reads from READINESS.md '**Current Grade:** X' line)
+crg-grade:
+    @grade=$$(grep -oP '(?<=\*\*Current Grade:\*\* )[A-FX]' READINESS.md 2>/dev/null | head -1); \
+    [ -z "$$grade" ] && grade="X"; \
+    echo "$$grade"
+
+# Generate a shields.io badge markdown for the current CRG grade
+# Looks for '**Current Grade:** X' in READINESS.md; falls back to X
+crg-badge:
+    @grade=$$(grep -oP '(?<=\*\*Current Grade:\*\* )[A-FX]' READINESS.md 2>/dev/null | head -1); \
+    [ -z "$$grade" ] && grade="X"; \
+    case "$$grade" in \
+      A) color="brightgreen" ;; B) color="green" ;; C) color="yellow" ;; \
+      D) color="orange" ;; E) color="red" ;; F) color="critical" ;; \
+      *) color="lightgrey" ;; esac; \
+    echo "[![CRG $$grade](https://img.shields.io/badge/CRG-$$grade-$$color?style=flat-square)](https://github.com/hyperpolymath/standards/tree/main/component-readiness-grades)"