diff --git a/lib/formula-session.sh b/lib/formula-session.sh
index 82696f6..7c52035 100644
--- a/lib/formula-session.sh
+++ b/lib/formula-session.sh
@@ -51,84 +51,6 @@ check_memory() {
   fi
 }
 
-# ── Agent identity resolution ────────────────────────────────────────────
-
-# resolve_agent_identity
-# Resolves the agent identity (user login) from the FORGE_TOKEN.
-# Exports AGENT_IDENTITY (user login string).
-# Returns 0 on success, 1 on failure.
-resolve_agent_identity() {
-  if [ -z "${FORGE_TOKEN:-}" ]; then
-    log "WARNING: FORGE_TOKEN not set, cannot resolve agent identity"
-    return 1
-  fi
-  local forge_url="${FORGE_URL:-http://localhost:3000}"
-  AGENT_IDENTITY=$(curl -sf --max-time 10 \
-    -H "Authorization: token ${FORGE_TOKEN}" \
-    "${forge_url}/api/v1/user" 2>/dev/null | jq -r '.login // empty' 2>/dev/null) || true
-  if [ -z "$AGENT_IDENTITY" ]; then
-    log "WARNING: failed to resolve agent identity from FORGE_TOKEN"
-    return 1
-  fi
-  log "Resolved agent identity: ${AGENT_IDENTITY}"
-  return 0
-}
-
-# ── .profile repo management ──────────────────────────────────────────────
-
-# ensure_profile_repo [AGENT_IDENTITY]
-# Clones or pulls the agent's .profile repo to a local cache dir.
-# Requires: FORGE_TOKEN, FORGE_URL.
-# Exports PROFILE_REPO_PATH (local cache path) and PROFILE_FORMULA_PATH.
-# Returns 0 on success, 1 on failure (falls back gracefully).
-ensure_profile_repo() {
-  local agent_identity="${1:-${AGENT_IDENTITY:-}}"
-
-  if [ -z "$agent_identity" ]; then
-    # Try to resolve from FORGE_TOKEN
-    if ! resolve_agent_identity; then
-      log "WARNING: cannot resolve agent identity, skipping .profile repo"
-      return 1
-    fi
-    agent_identity="$AGENT_IDENTITY"
-  fi
-
-  # Define cache directory: /home/agent/data/.profile/{agent-name}
-  PROFILE_REPO_PATH="${HOME:-/home/agent}/data/.profile/${agent_identity}"
-
-  # Build clone URL from FORGE_URL and agent identity
-  local forge_url="${FORGE_URL:-http://localhost:3000}"
-  local auth_url
-  auth_url=$(printf '%s' "$forge_url" | sed "s|://|://$(whoami):${FORGE_TOKEN}@|")
-  local clone_url="${auth_url}/${agent_identity}/.profile.git"
-
-  # Check if already cached and up-to-date
-  if [ -d "${PROFILE_REPO_PATH}/.git" ]; then
-    log "Pulling .profile repo: ${agent_identity}/.profile"
-    if git -C "$PROFILE_REPO_PATH" fetch origin --quiet 2>/dev/null; then
-      git -C "$PROFILE_REPO_PATH" checkout main --quiet 2>/dev/null || \
-      git -C "$PROFILE_REPO_PATH" checkout master --quiet 2>/dev/null || true
-      git -C "$PROFILE_REPO_PATH" pull --ff-only origin main --quiet 2>/dev/null || \
-      git -C "$PROFILE_REPO_PATH" pull --ff-only origin master --quiet 2>/dev/null || true
-      log ".profile repo pulled: ${PROFILE_REPO_PATH}"
-    else
-      log "WARNING: failed to pull .profile repo, using cached version"
-    fi
-  else
-    log "Cloning .profile repo: ${agent_identity}/.profile -> ${PROFILE_REPO_PATH}"
-    if git clone --quiet "$clone_url" "$PROFILE_REPO_PATH" 2>/dev/null; then
-      log ".profile repo cloned: ${PROFILE_REPO_PATH}"
-    else
-      log "WARNING: failed to clone .profile repo ${agent_identity}/.profile — falling back to formulas/"
-      return 1
-    fi
-  fi
-
-  # Set formula path from .profile
-  PROFILE_FORMULA_PATH="${PROFILE_REPO_PATH}/formula.toml"
-  return 0
-}
-
 # ── Formula loading ──────────────────────────────────────────────────────
 
 # load_formula FORMULA_FILE
@@ -143,60 +65,6 @@ load_formula() {
   FORMULA_CONTENT=$(cat "$formula_file")
 }
 
-# load_formula_or_profile [ROLE] [FORMULA_FILE]
-# Tries to load formula from .profile repo first, falls back to formulas/<role>.toml.
-# Requires: AGENT_IDENTITY, ensure_profile_repo() available.
-# Exports: FORMULA_CONTENT, FORMULA_SOURCE (either ".profile" or "formulas/").
-# Returns 0 on success, 1 on failure.
-load_formula_or_profile() {
-  local role="${1:-}"
-  local fallback_formula="${2:-}"
-
-  # Try to load from .profile repo
-  if [ -n "$AGENT_IDENTITY" ] && ensure_profile_repo "$AGENT_IDENTITY"; then
-    if [ -f "$PROFILE_FORMULA_PATH" ]; then
-      log "formula source: .profile (${PROFILE_FORMULA_PATH})"
-      # shellcheck disable=SC2034
-      FORMULA_CONTENT="$(cat "$PROFILE_FORMULA_PATH")"
-      FORMULA_SOURCE=".profile"
-      return 0
-    else
-      log "WARNING: .profile repo exists but formula.toml not found at ${PROFILE_FORMULA_PATH}"
-    fi
-  fi
-
-  # Fallback to formulas/<role>.toml
-  if [ -n "$fallback_formula" ]; then
-    if [ -f "$fallback_formula" ]; then
-      log "formula source: formulas/ (fallback) — ${fallback_formula}"
-      # shellcheck disable=SC2034
-      FORMULA_CONTENT="$(cat "$fallback_formula")"
-      FORMULA_SOURCE="formulas/"
-      return 0
-    else
-      log "ERROR: formula not found in .profile and fallback file not found: $fallback_formula"
-      return 1
-    fi
-  fi
-
-  # No fallback specified but role provided — construct fallback path
-  if [ -n "$role" ]; then
-    fallback_formula="${FACTORY_ROOT}/formulas/${role}.toml"
-    if [ -f "$fallback_formula" ]; then
-      log "formula source: formulas/ (fallback) — ${fallback_formula}"
-      # shellcheck disable=SC2034
-      FORMULA_CONTENT="$(cat "$fallback_formula")"
-      # shellcheck disable=SC2034
-      FORMULA_SOURCE="formulas/"
-      return 0
-    fi
-  fi
-
-  # No fallback specified
-  log "ERROR: formula not found in .profile and no fallback specified"
-  return 1
-}
-
 # build_context_block FILE [FILE ...]
 # Reads each file from $PROJECT_REPO_ROOT and builds CONTEXT_BLOCK.
 # Files prefixed with "ops:" are read from $OPS_REPO_ROOT instead.
@@ -415,14 +283,8 @@ build_graph_section() {
        --project-root "$PROJECT_REPO_ROOT" \
        --output "$report" 2>>"$LOG_FILE"; then
     # shellcheck disable=SC2034
-    local report_content
-    report_content="$(cat "$report")"
-    # shellcheck disable=SC2034
-    GRAPH_SECTION="
-## Structural analysis
-\`\`\`json
-${report_content}
-\`\`\`"
+    GRAPH_SECTION=$(printf '\n## Structural analysis\n```json\n%s\n```\n' \
+      "$(cat "$report")")
     log "graph report generated: $(jq -r '.stats | "\(.nodes) nodes, \(.edges) edges"' "$report")"
   else
     log "WARN: build-graph.py failed — continuing without structural analysis"