diff --git a/.gitignore b/.gitignore
index 7abf907..84b25b6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -41,3 +41,6 @@ dist-ssr
 # Tauri
 packages/desktop/src-tauri/target/
 packages/desktop/src-tauri/gen/
+
+# Drafts from scripts/pr-evidence.sh
+PR_BODY.md
diff --git a/.husky/pre-commit b/.husky/pre-commit
index 28af0a6..5648194 100755
--- a/.husky/pre-commit
+++ b/.husky/pre-commit
@@ -1,4 +1,14 @@
 #!/bin/sh
+# Pre-commit gates — must be fast (<2s typical). Anything slow goes in pre-push.
+#
+# Order:
+#   1. Secret scan (must run first; blocks commit if a secret leaks in)
+#   2. Biome format/lint on staged TS/JS/JSON/CSS files
+
+# 1. Secret scan over staged additions
+./scripts/secret-scan.sh
+
+# 2. Biome on staged files (auto-fixes, re-stages)
 STAGED=$(git diff --cached --name-only --diff-filter=ACMR | grep -E "\.(ts|tsx|js|jsx|css|json)$" || true)
 [ -z "$STAGED" ] && exit 0
 pnpm exec biome check --write --staged
diff --git a/.husky/pre-push b/.husky/pre-push
new file mode 100755
index 0000000..e96f139
--- /dev/null
+++ b/.husky/pre-push
@@ -0,0 +1,8 @@
+#!/bin/sh
+# Pre-push gate — runs the full quality check before the branch leaves the
+# laptop. Mirrors the `check` job in .github/workflows/ci.yml.
+#
+# Bypass for genuine emergencies with:  git push --no-verify
+
+echo "→ Running pre-push checks (lint + typecheck + test)…"
+pnpm check
diff --git a/package.json b/package.json
index 8dd2670..2d9ed37 100644
--- a/package.json
+++ b/package.json
@@ -22,6 +22,7 @@
 		"check": "turbo run lint typecheck test",
 		"ci:web": "turbo run lint typecheck test build --filter=@openconcho/web",
 		"ci:desktop": "turbo run cargo-check --filter=@openconcho/desktop",
+		"pr:evidence": "./scripts/pr-evidence.sh",
 		"prepare": "husky"
 	},
 	"devDependencies": {
diff --git a/scripts/pr-evidence.sh b/scripts/pr-evidence.sh
new file mode 100755
index 0000000..4d28e75
--- /dev/null
+++ b/scripts/pr-evidence.sh
@@ -0,0 +1,116 @@
+#!/usr/bin/env bash
+# Draft a PR body for the current branch based on the diff vs origin/main.
+#
+# Writes to PR_BODY.md in the repo root (gitignored — see end of script).
+# Pre-fills the structure required by .github/pull_request_template.md
+# and flags whether screenshots are required based on touched paths.
+#
+# Usage:
+#   ./scripts/pr-evidence.sh                    # writes ./PR_BODY.md
+#   ./scripts/pr-evidence.sh > /tmp/body.md     # write to stdout
+
+set -euo pipefail
+
+OUTPUT="${1:-PR_BODY.md}"
+
+# Find the base branch (default origin/main) the current branch diverged from.
+BASE_REF="${BASE_REF:-origin/main}"
+git fetch origin main --quiet 2>/dev/null || true
+
+MERGE_BASE=$(git merge-base HEAD "$BASE_REF" 2>/dev/null || echo "$BASE_REF")
+CHANGED=$(git diff --name-only "$MERGE_BASE"...HEAD)
+ADDED=$(git diff --name-status --diff-filter=A "$MERGE_BASE"...HEAD | awk '{print $2}')
+MODIFIED=$(git diff --name-status --diff-filter=M "$MERGE_BASE"...HEAD | awk '{print $2}')
+DELETED=$(git diff --name-status --diff-filter=D "$MERGE_BASE"...HEAD | awk '{print $2}')
+
+# Heuristic: any touched path under packages/web/src/{components,routes} or
+# packages/desktop counts as a UI change and requires screenshots.
+UI_CHANGED=0
+if echo "$CHANGED" | grep -qE '^(packages/web/src/(components|routes)|packages/desktop)/'; then
+  UI_CHANGED=1
+fi
+
+# Commits since base — useful for the "What" section.
+COMMITS=$(git log --pretty=format:'- %s' "$MERGE_BASE"..HEAD)
+
+# Tests touched?
+TESTS_TOUCHED=$(echo "$CHANGED" | grep -E '(\.test\.|/test/|/e2e/)' || true)
+
+BRANCH=$(git rev-parse --abbrev-ref HEAD)
+
+draft() {
+  cat <<EOF
+<!--
+Auto-drafted by scripts/pr-evidence.sh from the diff vs ${BASE_REF}.
+Fill in the prose sections; the file lists and checklist are pre-populated.
+-->
+
+## Why
+
+<!-- The problem this solves, in 1–3 sentences. What pain or gap does this close? -->
+
+## What
+
+$(if [ -n "$COMMITS" ]; then printf 'Commits on this branch:\n%s\n' "$COMMITS"; else echo '<!-- describe the change -->'; fi)
+
+$(if [ -n "$ADDED" ]; then printf '\n**Added:**\n'; printf '%s\n' "$ADDED" | sed 's/^/- /'; fi)
+$(if [ -n "$MODIFIED" ]; then printf '\n**Modified:**\n'; printf '%s\n' "$MODIFIED" | sed 's/^/- /'; fi)
+$(if [ -n "$DELETED" ]; then printf '\n**Deleted:**\n'; printf '%s\n' "$DELETED" | sed 's/^/- /'; fi)
+
+## Screenshots
+
+EOF
+
+  if [ $UI_CHANGED -eq 1 ]; then
+    cat <<EOF
+**Required** — this PR touches packages/web/src/{components,routes} or packages/desktop.
+Commit screenshots under \`docs/screenshots/<feature-slug>/\` and reference here:
+
+\`\`\`markdown
+![Description](https://raw.githubusercontent.com/BenSheridanEdwards/openconcho/${BRANCH}/docs/screenshots/<feature-slug>/01-<state>.png)
+\`\`\`
+
+See \`.claude/rules/workflows.md\` → "Open a PR" for capture + commit guidance.
+
+EOF
+  else
+    cat <<EOF
+<!-- No packages/web/src/{components,routes} or packages/desktop paths touched —
+     screenshots not strictly required. Delete this section if truly docs-only. -->
+
+EOF
+  fi
+
+  cat <<EOF
+## QA checklist
+
+- [ ] \`pnpm typecheck\` clean locally
+- [ ] \`pnpm lint\` clean locally
+- [ ] \`pnpm test\` green locally
+$(if [ -n "$TESTS_TOUCHED" ]; then echo '- [x] Tests touched on this branch:'; printf '%s\n' "$TESTS_TOUCHED" | sed 's/^/      - /'; else echo '- [ ] Tests added for new behaviour (or note why none are needed)'; fi)
+- [ ] Manual verification: <!-- which Honcho instance, which workspace/peer, what you clicked, what you saw -->
+$(if echo "$CHANGED" | grep -qE '^packages/desktop/'; then echo '- [ ] \`pnpm --filter @openconcho/desktop cargo-check\` passes'; fi)
+- [x] Worked in a git worktree (current branch: \`${BRANCH}\`)
+
+## Out-of-scope
+
+<!-- What was intentionally left out and why. -->
+
+## Notes
+
+<!-- Caveats, follow-ups, anything reviewers should know. -->
+EOF
+}
+
+if [ "$OUTPUT" = "-" ] || [ -t 1 ]; then
+  # When piped or first arg is "-", write to stdout.
+  if [ "${1:-}" = "-" ]; then
+    draft
+    exit 0
+  fi
+fi
+
+draft > "$OUTPUT"
+
+echo "✓ Drafted PR body → ${OUTPUT}"
+echo "  Open it, fill in Why / Manual verification / Out-of-scope / Notes, then use as the PR body."
diff --git a/scripts/secret-scan.sh b/scripts/secret-scan.sh
new file mode 100755
index 0000000..69f4517
--- /dev/null
+++ b/scripts/secret-scan.sh
@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+# Secret scan for staged files.
+#
+# Pre-commit hook calls this against staged additions. Fast (no external
+# tool; just regex over the staged diff). Designed to catch the common
+# accidents — API keys committed alongside code — not to replace a full
+# secret-scanning service.
+#
+# Exits non-zero with a clear message if a likely secret is found.
+
+set -euo pipefail
+
+# Only scan added/modified content (the `+` lines in the staged diff).
+# This avoids false positives from existing committed strings.
+STAGED_DIFF=$(git diff --cached --diff-filter=ACMR --unified=0 -- '*.ts' '*.tsx' '*.js' '*.jsx' '*.json' '*.yml' '*.yaml' '*.toml' '*.env*' '*.sh' '*.md' 2>/dev/null || true)
+
+if [ -z "$STAGED_DIFF" ]; then
+  exit 0
+fi
+
+# Only look at added lines (starting with `+`, excluding diff headers `+++`).
+ADDED=$(printf '%s\n' "$STAGED_DIFF" | grep -E '^\+[^+]' || true)
+
+if [ -z "$ADDED" ]; then
+  exit 0
+fi
+
+FOUND=0
+FINDINGS=""
+
+check_pattern() {
+  local name="$1"
+  local pattern="$2"
+  # Use `-e` to safely pass patterns that begin with `-` (e.g. PEM headers).
+  if printf '%s\n' "$ADDED" | grep -qE -e "$pattern"; then
+    FOUND=1
+    FINDINGS="${FINDINGS}  - ${name}\n"
+  fi
+}
+
+check_pattern "AWS access key" 'AKIA[0-9A-Z]{16}'
+check_pattern "AWS secret key (high-entropy)"  'aws_secret_access_key[[:space:]]*[:=][[:space:]]*[A-Za-z0-9/+=]{40}'
+check_pattern "Anthropic API key" 'sk-ant-[a-zA-Z0-9_-]{32,}'
+check_pattern "OpenAI API key" 'sk-[a-zA-Z0-9]{20,}T3BlbkFJ[a-zA-Z0-9]{20,}'
+check_pattern "OpenAI project key (newer)" 'sk-proj-[a-zA-Z0-9_-]{40,}'
+check_pattern "GitHub personal access token" 'gh[psoru]_[A-Za-z0-9_]{36,}'
+check_pattern "GitHub fine-grained PAT" 'github_pat_[A-Za-z0-9_]{82,}'
+check_pattern "Slack token" 'xox[abprs]-[A-Za-z0-9-]{10,}'
+check_pattern "Google API key" 'AIza[0-9A-Za-z_-]{35}'
+check_pattern "Stripe live key" 'sk_live_[A-Za-z0-9]{24,}'
+check_pattern "Honcho-style JWT (likely)" 'eyJ[A-Za-z0-9_-]{20,}\.eyJ[A-Za-z0-9_-]{20,}\.[A-Za-z0-9_-]{20,}'
+check_pattern "RSA/EC/DSA/OpenSSH private key block" '-----BEGIN (RSA |EC |DSA |OPENSSH )?PRIVATE KEY-----'
+check_pattern "Generic hardcoded password" '(password|passwd|pwd)[[:space:]]*[:=][[:space:]]*["'\'']\w{8,}["'\'']'
+
+if [ $FOUND -eq 1 ]; then
+  printf '\n\033[31m✗ Secret scan: potential secrets in staged changes\033[0m\n' >&2
+  printf '%b' "$FINDINGS" >&2
+  printf '\n' >&2
+  printf 'If this is a false positive, bypass with:  \033[33mgit commit --no-verify\033[0m\n' >&2
+  printf 'Otherwise: remove the secret, rotate the credential, and re-stage.\n\n' >&2
+  exit 1
+fi
+
+exit 0