docker-compose.yml

@@ -39,6 +39,23 @@ services:
     depends_on:
       - forgejo
 
+  reproduce:
+    build:
+      context: .
+      dockerfile: docker/reproduce/Dockerfile
+    image: disinto-reproduce:latest
+    network_mode: host
+    profiles: ["reproduce"]
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+      - agent-data:/home/agent/data
+      - project-repos:/home/agent/repos
+      - ${HOME}/.claude:/home/agent/.claude
+      - /usr/local/bin/claude:/usr/local/bin/claude:ro
+      - ${HOME}/.ssh:/home/agent/.ssh:ro
+    env_file:
+      - .env
+
   forgejo:
     image: codeberg.org/forgejo/forgejo:1
     container_name: disinto-forgejo

docker/edge/dispatcher.sh

@@ -451,6 +451,129 @@ launch_runner() {
   return $exit_code
 }
 
+# -----------------------------------------------------------------------------
+# Reproduce dispatch — launch sidecar for bug-report issues
+# -----------------------------------------------------------------------------
+
+# Check if a reproduce run is already in-flight for a given issue.
+# Uses a simple pid-file in /tmp so we don't double-launch per dispatcher cycle.
+_reproduce_lockfile() {
+  local issue="$1"
+  echo "/tmp/reproduce-inflight-${issue}.pid"
+}
+
+is_reproduce_running() {
+  local issue="$1"
+  local pidfile
+  pidfile=$(_reproduce_lockfile "$issue")
+  [ -f "$pidfile" ] || return 1
+  local pid
+  pid=$(cat "$pidfile" 2>/dev/null || echo "")
+  [ -n "$pid" ] && kill -0 "$pid" 2>/dev/null
+}
+
+# Fetch open issues labelled bug-report that have no outcome label yet.
+# Returns a newline-separated list of "issue_number:project_toml" pairs.
+fetch_reproduce_candidates() {
+  # Require FORGE_TOKEN, FORGE_URL, FORGE_REPO
+  [ -n "${FORGE_TOKEN:-}" ] || return 0
+  [ -n "${FORGE_URL:-}" ]   || return 0
+  [ -n "${FORGE_REPO:-}" ]  || return 0
+
+  local api="${FORGE_URL}/api/v1/repos/${FORGE_REPO}"
+
+  local issues_json
+  issues_json=$(curl -sf \
+    -H "Authorization: token ${FORGE_TOKEN}" \
+    "${api}/issues?type=issues&state=open&labels=bug-report&limit=20" 2>/dev/null) || return 0
+
+  # Filter out issues that already carry an outcome label.
+  # Write JSON to a temp file so python3 can read from stdin (heredoc) and
+  # still receive the JSON as an argument (avoids SC2259: pipe vs heredoc).
+  local tmpjson
+  tmpjson=$(mktemp)
+  echo "$issues_json" > "$tmpjson"
+  python3 - "$tmpjson" <<'PYEOF'
+import sys, json
+data = json.load(open(sys.argv[1]))
+skip = {"reproduced", "cannot-reproduce", "needs-triage"}
+for issue in data:
+    labels = {l["name"] for l in (issue.get("labels") or [])}
+    if labels & skip:
+        continue
+    print(issue["number"])
+PYEOF
+  rm -f "$tmpjson"
+}
+
+# Launch one reproduce container per candidate issue.
+# project_toml is resolved from FACTORY_ROOT/projects/*.toml (first match).
+dispatch_reproduce() {
+  local issue_number="$1"
+
+  if is_reproduce_running "$issue_number"; then
+    log "Reproduce already running for issue #${issue_number}, skipping"
+    return 0
+  fi
+
+  # Find first project TOML available (same convention as dev-poll)
+  local project_toml=""
+  for toml in "${FACTORY_ROOT}"/projects/*.toml; do
+    [ -f "$toml" ] && { project_toml="$toml"; break; }
+  done
+
+  if [ -z "$project_toml" ]; then
+    log "WARNING: no project TOML found under ${FACTORY_ROOT}/projects/ — skipping reproduce for #${issue_number}"
+    return 0
+  fi
+
+  log "Dispatching reproduce-agent for issue #${issue_number} (project: ${project_toml})"
+
+  # Build docker run command using array (safe from injection)
+  local -a cmd=(docker run --rm
+    --name "disinto-reproduce-${issue_number}"
+    --network host
+    -v /var/run/docker.sock:/var/run/docker.sock
+    -v agent-data:/home/agent/data
+    -v project-repos:/home/agent/repos
+    -e "FORGE_URL=${FORGE_URL}"
+    -e "FORGE_TOKEN=${FORGE_TOKEN}"
+    -e "FORGE_REPO=${FORGE_REPO}"
+    -e "PRIMARY_BRANCH=${PRIMARY_BRANCH:-main}"
+    -e DISINTO_CONTAINER=1
+  )
+
+  # Pass through ANTHROPIC_API_KEY if set
+  if [ -n "${ANTHROPIC_API_KEY:-}" ]; then
+    cmd+=(-e "ANTHROPIC_API_KEY=${ANTHROPIC_API_KEY}")
+  fi
+
+  # Mount ~/.claude and ~/.ssh from the runtime user's home if available
+  local runtime_home="${HOME:-/home/debian}"
+  if [ -d "${runtime_home}/.claude" ]; then
+    cmd+=(-v "${runtime_home}/.claude:/home/agent/.claude")
+  fi
+  if [ -d "${runtime_home}/.ssh" ]; then
+    cmd+=(-v "${runtime_home}/.ssh:/home/agent/.ssh:ro")
+  fi
+  # Mount claude CLI binary if present on host
+  if [ -f /usr/local/bin/claude ]; then
+    cmd+=(-v /usr/local/bin/claude:/usr/local/bin/claude:ro)
+  fi
+
+  # Mount the project TOML into the container at a stable path
+  local container_toml="/home/agent/project.toml"
+  cmd+=(-v "${project_toml}:${container_toml}:ro")
+
+  cmd+=(disinto-reproduce:latest "$container_toml" "$issue_number")
+
+  # Launch in background; write pid-file so we don't double-launch
+  "${cmd[@]}" &
+  local bg_pid=$!
+  echo "$bg_pid" > "$(_reproduce_lockfile "$issue_number")"
+  log "Reproduce container launched (pid ${bg_pid}) for issue #${issue_number}"
+}
+
 # -----------------------------------------------------------------------------
 # Main dispatcher loop
 # -----------------------------------------------------------------------------
@@ -501,6 +624,16 @@ main() {
       launch_runner "$toml_file" || true
     done
 
+    # Reproduce dispatch: check for bug-report issues needing reproduction
+    local candidate_issues
+    candidate_issues=$(fetch_reproduce_candidates) || true
+    if [ -n "$candidate_issues" ]; then
+      while IFS= read -r issue_num; do
+        [ -n "$issue_num" ] || continue
+        dispatch_reproduce "$issue_num" || true
+      done <<< "$candidate_issues"
+    fi
+
     # Wait before next poll
     sleep 60
   done

docker/reproduce/Dockerfile

@@ -0,0 +1,11 @@
+FROM debian:bookworm-slim
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    bash curl git jq docker.io docker-compose-plugin \
+    nodejs npm chromium \
+    && npm install -g @anthropic-ai/mcp-playwright \
+    && rm -rf /var/lib/apt/lists/*
+RUN useradd -m -u 1000 -s /bin/bash agent
+COPY docker/reproduce/entrypoint-reproduce.sh /entrypoint-reproduce.sh
+RUN chmod +x /entrypoint-reproduce.sh
+WORKDIR /home/agent
+ENTRYPOINT ["/entrypoint-reproduce.sh"]

docker/reproduce/entrypoint-reproduce.sh

@@ -0,0 +1,404 @@
+#!/usr/bin/env bash
+# entrypoint-reproduce.sh — Reproduce-agent sidecar entrypoint
+#
+# Acquires the stack lock, boots the project stack (if formula declares
+# stack_script), then drives Claude + Playwright MCP to follow the bug
+# report's repro steps.  Labels the issue based on outcome and posts
+# findings + screenshots.
+#
+# Usage (launched by dispatcher.sh):
+#   entrypoint-reproduce.sh <project_toml> <issue_number>
+#
+# Environment (injected by dispatcher via docker run -e):
+#   FORGE_URL, FORGE_TOKEN, FORGE_REPO, PRIMARY_BRANCH, DISINTO_CONTAINER=1
+#
+# Volumes expected:
+#   /home/agent/data          — agent-data volume (stack-lock files go here)
+#   /home/agent/repos         — project-repos volume
+#   /home/agent/.claude       — host ~/.claude (OAuth credentials)
+#   /home/agent/.ssh          — host ~/.ssh (read-only)
+#   /usr/local/bin/claude     — host claude CLI binary (read-only)
+#   /var/run/docker.sock      — host docker socket
+
+set -euo pipefail
+
+DISINTO_DIR="${DISINTO_DIR:-/home/agent/disinto}"
+REPRODUCE_FORMULA="${DISINTO_DIR}/formulas/reproduce.toml"
+REPRODUCE_TIMEOUT="${REPRODUCE_TIMEOUT_MINUTES:-15}"
+LOGFILE="/home/agent/data/logs/reproduce.log"
+SCREENSHOT_DIR="/home/agent/data/screenshots"
+
+# ---------------------------------------------------------------------------
+# Logging
+# ---------------------------------------------------------------------------
+log() {
+  printf '[%s] reproduce: %s\n' "$(date -u '+%Y-%m-%d %H:%M:%S UTC')" "$*" | tee -a "$LOGFILE"
+}
+
+# ---------------------------------------------------------------------------
+# Argument validation
+# ---------------------------------------------------------------------------
+PROJECT_TOML="${1:-}"
+ISSUE_NUMBER="${2:-}"
+
+if [ -z "$PROJECT_TOML" ] || [ -z "$ISSUE_NUMBER" ]; then
+  log "FATAL: usage: entrypoint-reproduce.sh <project_toml> <issue_number>"
+  exit 1
+fi
+
+if [ ! -f "$PROJECT_TOML" ]; then
+  log "FATAL: project TOML not found: ${PROJECT_TOML}"
+  exit 1
+fi
+
+# ---------------------------------------------------------------------------
+# Bootstrap: directories, env
+# ---------------------------------------------------------------------------
+mkdir -p /home/agent/data/logs /home/agent/data/locks "$SCREENSHOT_DIR"
+
+export DISINTO_CONTAINER=1
+export HOME="${HOME:-/home/agent}"
+export USER="${USER:-agent}"
+
+FORGE_API="${FORGE_URL}/api/v1/repos/${FORGE_REPO}"
+
+# Load project name from TOML
+PROJECT_NAME=$(python3 -c "
+import sys, tomllib
+with open(sys.argv[1], 'rb') as f:
+    print(tomllib.load(f)['name'])
+" "$PROJECT_TOML" 2>/dev/null) || {
+  log "FATAL: could not read project name from ${PROJECT_TOML}"
+  exit 1
+}
+export PROJECT_NAME
+
+PROJECT_REPO_ROOT="/home/agent/repos/${PROJECT_NAME}"
+
+log "Starting reproduce-agent for issue #${ISSUE_NUMBER} (project: ${PROJECT_NAME})"
+
+# ---------------------------------------------------------------------------
+# Verify claude CLI is available (mounted from host)
+# ---------------------------------------------------------------------------
+if ! command -v claude &>/dev/null; then
+  log "FATAL: claude CLI not found. Mount the host binary at /usr/local/bin/claude"
+  exit 1
+fi
+
+# ---------------------------------------------------------------------------
+# Source stack-lock library
+# ---------------------------------------------------------------------------
+# shellcheck source=/home/agent/disinto/lib/stack-lock.sh
+source "${DISINTO_DIR}/lib/stack-lock.sh"
+
+LOCK_HOLDER="reproduce-agent-${ISSUE_NUMBER}"
+
+# ---------------------------------------------------------------------------
+# Read formula config
+# ---------------------------------------------------------------------------
+FORMULA_STACK_SCRIPT=""
+FORMULA_TIMEOUT_MINUTES="${REPRODUCE_TIMEOUT}"
+
+if [ -f "$REPRODUCE_FORMULA" ]; then
+  FORMULA_STACK_SCRIPT=$(python3 -c "
+import sys, tomllib
+with open(sys.argv[1], 'rb') as f:
+    d = tomllib.load(f)
+print(d.get('stack_script', ''))
+" "$REPRODUCE_FORMULA" 2>/dev/null || echo "")
+
+  _tm=$(python3 -c "
+import sys, tomllib
+with open(sys.argv[1], 'rb') as f:
+    d = tomllib.load(f)
+print(d.get('timeout_minutes', '${REPRODUCE_TIMEOUT}'))
+" "$REPRODUCE_FORMULA" 2>/dev/null || echo "${REPRODUCE_TIMEOUT}")
+  FORMULA_TIMEOUT_MINUTES="$_tm"
+fi
+
+log "Formula stack_script: '${FORMULA_STACK_SCRIPT}'"
+log "Formula timeout: ${FORMULA_TIMEOUT_MINUTES}m"
+
+# ---------------------------------------------------------------------------
+# Fetch issue details for repro steps
+# ---------------------------------------------------------------------------
+log "Fetching issue #${ISSUE_NUMBER} from ${FORGE_API}..."
+ISSUE_JSON=$(curl -sf \
+  -H "Authorization: token ${FORGE_TOKEN}" \
+  "${FORGE_API}/issues/${ISSUE_NUMBER}" 2>/dev/null) || {
+  log "ERROR: failed to fetch issue #${ISSUE_NUMBER}"
+  exit 1
+}
+
+ISSUE_TITLE=$(echo "$ISSUE_JSON" | jq -r '.title // "unknown"')
+ISSUE_BODY=$(echo "$ISSUE_JSON" | jq -r '.body // ""')
+
+log "Issue: ${ISSUE_TITLE}"
+
+# ---------------------------------------------------------------------------
+# Acquire stack lock
+# ---------------------------------------------------------------------------
+log "Acquiring stack lock for project ${PROJECT_NAME}..."
+stack_lock_acquire "$LOCK_HOLDER" "$PROJECT_NAME" 900
+trap 'stack_lock_release "$PROJECT_NAME" "$LOCK_HOLDER"; log "Stack lock released (trap)"' EXIT
+log "Stack lock acquired."
+
+# ---------------------------------------------------------------------------
+# Start heartbeat in background (every 2 minutes)
+# ---------------------------------------------------------------------------
+heartbeat_loop() {
+  while true; do
+    sleep 120
+    stack_lock_heartbeat "$LOCK_HOLDER" "$PROJECT_NAME" 2>/dev/null || true
+  done
+}
+heartbeat_loop &
+HEARTBEAT_PID=$!
+trap 'kill "$HEARTBEAT_PID" 2>/dev/null; stack_lock_release "$PROJECT_NAME" "$LOCK_HOLDER"; log "Stack lock released (trap)"' EXIT
+
+# ---------------------------------------------------------------------------
+# Boot the project stack if formula declares stack_script
+# ---------------------------------------------------------------------------
+if [ -n "$FORMULA_STACK_SCRIPT" ] && [ -d "$PROJECT_REPO_ROOT" ]; then
+  log "Running stack_script: ${FORMULA_STACK_SCRIPT}"
+  # Run in project repo root; script path is relative to project repo.
+  # Read stack_script into array to allow arguments (e.g. "scripts/dev.sh restart --full").
+  read -ra _stack_cmd <<< "$FORMULA_STACK_SCRIPT"
+  (cd "$PROJECT_REPO_ROOT" && bash "${_stack_cmd[@]}") || {
+    log "WARNING: stack_script exited non-zero — continuing anyway"
+  }
+  # Give the stack a moment to stabilise
+  sleep 5
+elif [ -n "$FORMULA_STACK_SCRIPT" ]; then
+  log "WARNING: PROJECT_REPO_ROOT not found at ${PROJECT_REPO_ROOT} — skipping stack_script"
+fi
+
+# ---------------------------------------------------------------------------
+# Build Claude prompt for reproduction
+# ---------------------------------------------------------------------------
+TIMESTAMP=$(date -u '+%Y%m%d-%H%M%S')
+SCREENSHOT_PREFIX="${SCREENSHOT_DIR}/issue-${ISSUE_NUMBER}-${TIMESTAMP}"
+
+CLAUDE_PROMPT=$(cat <<PROMPT
+You are the reproduce-agent. Your task is to reproduce the bug described in issue #${ISSUE_NUMBER} and report your findings.
+
+## Issue title
+${ISSUE_TITLE}
+
+## Issue body
+${ISSUE_BODY}
+
+## Your task
+
+1. **Reproduce the bug** — Use Playwright to navigate the application and follow the reproduction steps from the issue. Take screenshots at each key step and save them to: ${SCREENSHOT_PREFIX}-step-N.png
+
+2. **Determine outcome** — Did the bug reproduce?
+   - YES: Proceed to step 3
+   - NO: Write OUTCOME=cannot-reproduce and skip to step 5
+
+3. **Check logs** — Run: docker compose -f ${PROJECT_REPO_ROOT}/docker-compose.yml logs --tail=200
+   Look for: stack traces, error messages, wrong addresses, missing config, HTTP error codes.
+
+4. **Assess root cause** — Based on logs + browser observations:
+   - FOUND: Write OUTCOME=reproduced and ROOT_CAUSE=<one-line summary>
+   - INCONCLUSIVE: Write OUTCOME=needs-triage
+
+5. **Write findings** — Write a markdown report to: /tmp/reproduce-findings-${ISSUE_NUMBER}.md
+   Include:
+   - Steps you followed
+   - What you observed (screenshots referenced by path)
+   - Log excerpts (truncated to relevant lines)
+   - OUTCOME line (one of: reproduced, cannot-reproduce, needs-triage)
+   - ROOT_CAUSE line (if outcome is reproduced)
+
+6. **Write outcome file** — Write ONLY the outcome word to: /tmp/reproduce-outcome-${ISSUE_NUMBER}.txt
+   (one of: reproduced, cannot-reproduce, needs-triage)
+
+## Notes
+- The application is accessible at localhost (network_mode: host)
+- Take screenshots liberally — they are evidence
+- If the app is not running or not reachable, write outcome: cannot-reproduce with reason "stack not reachable"
+- Timeout: ${FORMULA_TIMEOUT_MINUTES} minutes total
+
+Begin now.
+PROMPT
+)
+
+# ---------------------------------------------------------------------------
+# Run Claude with Playwright MCP
+# ---------------------------------------------------------------------------
+log "Starting Claude reproduction session (timeout: ${FORMULA_TIMEOUT_MINUTES}m)..."
+
+CLAUDE_EXIT=0
+timeout "$(( FORMULA_TIMEOUT_MINUTES * 60 ))" \
+  claude -p "$CLAUDE_PROMPT" \
+    --mcp-server playwright \
+    --output-format text \
+    --max-turns 40 \
+  > "/tmp/reproduce-claude-output-${ISSUE_NUMBER}.txt" 2>&1 || CLAUDE_EXIT=$?
+
+if [ $CLAUDE_EXIT -eq 124 ]; then
+  log "WARNING: Claude session timed out after ${FORMULA_TIMEOUT_MINUTES}m"
+fi
+
+# ---------------------------------------------------------------------------
+# Read outcome
+# ---------------------------------------------------------------------------
+OUTCOME="needs-triage"
+if [ -f "/tmp/reproduce-outcome-${ISSUE_NUMBER}.txt" ]; then
+  _raw=$(tr -d '[:space:]' < "/tmp/reproduce-outcome-${ISSUE_NUMBER}.txt" | tr '[:upper:]' '[:lower:]')
+  case "$_raw" in
+    reproduced|cannot-reproduce|needs-triage)
+      OUTCOME="$_raw"
+      ;;
+    *)
+      log "WARNING: unexpected outcome '${_raw}' — defaulting to needs-triage"
+      ;;
+  esac
+else
+  log "WARNING: outcome file not found — defaulting to needs-triage"
+fi
+
+log "Outcome: ${OUTCOME}"
+
+# ---------------------------------------------------------------------------
+# Read findings
+# ---------------------------------------------------------------------------
+FINDINGS=""
+if [ -f "/tmp/reproduce-findings-${ISSUE_NUMBER}.md" ]; then
+  FINDINGS=$(cat "/tmp/reproduce-findings-${ISSUE_NUMBER}.md")
+else
+  FINDINGS="Reproduce-agent completed but did not write a findings report. Claude output:\n\`\`\`\n$(tail -100 "/tmp/reproduce-claude-output-${ISSUE_NUMBER}.txt" 2>/dev/null || echo '(no output)')\n\`\`\`"
+fi
+
+# ---------------------------------------------------------------------------
+# Collect screenshot paths for comment
+# ---------------------------------------------------------------------------
+SCREENSHOT_LIST=""
+if find "$(dirname "${SCREENSHOT_PREFIX}")" -name "$(basename "${SCREENSHOT_PREFIX}")-*.png" -maxdepth 1 2>/dev/null | grep -q .; then
+  SCREENSHOT_LIST="\n\n**Screenshots taken:**\n"
+  for f in "${SCREENSHOT_PREFIX}"-*.png; do
+    SCREENSHOT_LIST="${SCREENSHOT_LIST}- \`$(basename "$f")\`\n"
+  done
+fi
+
+# ---------------------------------------------------------------------------
+# Label helpers
+# ---------------------------------------------------------------------------
+_label_id() {
+  local name="$1" color="$2"
+  local id
+  id=$(curl -sf \
+    -H "Authorization: token ${FORGE_TOKEN}" \
+    "${FORGE_API}/labels" 2>/dev/null \
+    | jq -r --arg n "$name" '.[] | select(.name == $n) | .id' 2>/dev/null || echo "")
+  if [ -z "$id" ]; then
+    id=$(curl -sf -X POST \
+      -H "Authorization: token ${FORGE_TOKEN}" \
+      -H "Content-Type: application/json" \
+      "${FORGE_API}/labels" \
+      -d "{\"name\":\"${name}\",\"color\":\"${color}\"}" 2>/dev/null \
+      | jq -r '.id // empty' 2>/dev/null || echo "")
+  fi
+  echo "$id"
+}
+
+_add_label() {
+  local issue="$1" label_id="$2"
+  [ -z "$label_id" ] && return 0
+  curl -sf -X POST \
+    -H "Authorization: token ${FORGE_TOKEN}" \
+    -H "Content-Type: application/json" \
+    "${FORGE_API}/issues/${issue}/labels" \
+    -d "{\"labels\":[${label_id}]}" >/dev/null 2>&1 || true
+}
+
+_remove_label() {
+  local issue="$1" label_id="$2"
+  [ -z "$label_id" ] && return 0
+  curl -sf -X DELETE \
+    -H "Authorization: token ${FORGE_TOKEN}" \
+    "${FORGE_API}/issues/${issue}/labels/${label_id}" >/dev/null 2>&1 || true
+}
+
+_post_comment() {
+  local issue="$1" body="$2"
+  curl -sf -X POST \
+    -H "Authorization: token ${FORGE_TOKEN}" \
+    -H "Content-Type: application/json" \
+    "${FORGE_API}/issues/${issue}/comments" \
+    -d "$(jq -nc --arg b "$body" '{body:$b}')" >/dev/null 2>&1 || true
+}
+
+# ---------------------------------------------------------------------------
+# Apply labels and post findings
+# ---------------------------------------------------------------------------
+
+# Remove bug-report label (we are resolving it)
+BUG_REPORT_ID=$(_label_id "bug-report" "#e4e669")
+_remove_label "$ISSUE_NUMBER" "$BUG_REPORT_ID"
+
+case "$OUTCOME" in
+  reproduced)
+    LABEL_NAME="reproduced"
+    LABEL_COLOR="#0075ca"
+    COMMENT_HEADER="## Reproduce-agent: **Reproduced** :white_check_mark:"
+
+    # Create a backlog issue for the triage/dev agents
+    ROOT_CAUSE=$(grep -m1 "^ROOT_CAUSE=" "/tmp/reproduce-findings-${ISSUE_NUMBER}.md" 2>/dev/null \
+      | sed 's/^ROOT_CAUSE=//' || echo "See findings on issue #${ISSUE_NUMBER}")
+    BACKLOG_BODY="## Summary
+Bug reproduced from issue #${ISSUE_NUMBER}: ${ISSUE_TITLE}
+
+Root cause (quick log analysis): ${ROOT_CAUSE}
+
+## Dependencies
+- #${ISSUE_NUMBER}
+
+## Affected files
+- (see findings on issue #${ISSUE_NUMBER})
+
+## Acceptance criteria
+- [ ] Root cause confirmed and fixed
+- [ ] Issue #${ISSUE_NUMBER} no longer reproducible"
+
+    log "Creating backlog issue for reproduced bug..."
+    curl -sf -X POST \
+      -H "Authorization: token ${FORGE_TOKEN}" \
+      -H "Content-Type: application/json" \
+      "${FORGE_API}/issues" \
+      -d "$(jq -nc \
+        --arg t "fix: $(echo "$ISSUE_TITLE" | sed 's/^bug:/fix:/' | sed 's/^feat:/fix:/')" \
+        --arg b "$BACKLOG_BODY" \
+        '{title:$t, body:$b}')" >/dev/null 2>&1 || \
+      log "WARNING: failed to create backlog issue"
+    ;;
+
+  cannot-reproduce)
+    LABEL_NAME="cannot-reproduce"
+    LABEL_COLOR="#e4e669"
+    COMMENT_HEADER="## Reproduce-agent: **Cannot reproduce** :x:"
+    ;;
+
+  needs-triage)
+    LABEL_NAME="needs-triage"
+    LABEL_COLOR="#d93f0b"
+    COMMENT_HEADER="## Reproduce-agent: **Needs triage** :mag:"
+    ;;
+esac
+
+OUTCOME_LABEL_ID=$(_label_id "$LABEL_NAME" "$LABEL_COLOR")
+_add_label "$ISSUE_NUMBER" "$OUTCOME_LABEL_ID"
+log "Applied label '${LABEL_NAME}' to issue #${ISSUE_NUMBER}"
+
+COMMENT_BODY="${COMMENT_HEADER}
+
+${FINDINGS}${SCREENSHOT_LIST}
+
+---
+*Reproduce-agent run at $(date -u '+%Y-%m-%d %H:%M:%S UTC') — project: ${PROJECT_NAME}*"
+
+_post_comment "$ISSUE_NUMBER" "$COMMENT_BODY"
+log "Posted findings to issue #${ISSUE_NUMBER}"
+
+log "Reproduce-agent done. Outcome: ${OUTCOME}"

formulas/reproduce.toml

@@ -0,0 +1,23 @@
+# formulas/reproduce.toml — Reproduce-agent formula
+#
+# Declares the reproduce-agent's runtime parameters.
+# The dispatcher reads this to configure the sidecar container.
+#
+# stack_script: path (relative to PROJECT_REPO_ROOT) of the script used to
+# restart/rebuild the project stack before reproduction.  Omit (or leave
+# blank) to connect to an existing staging environment instead.
+#
+# tools: MCP servers to pass to claude via --mcp-server flags.
+#
+# timeout_minutes: hard upper bound on the Claude session.
+
+name            = "reproduce"
+description     = "Navigate the app via Playwright, reproduce a bug-report issue, and do a quick log-based root cause check"
+version         = 1
+
+# Set stack_script to the restart command for local stacks.
+# Leave empty ("") to target an existing staging environment.
+stack_script    = ""
+
+tools           = ["playwright"]
+timeout_minutes = 15