MCP Agent Mail

#!/usr/bin/env bash set -euo pipefail # Source shared helpers ROOT_DIR=$(cd "$(dirname "$0")/.." && pwd) if [[ -f "${ROOT_DIR}/scripts/lib.sh" ]]; then # shellcheck disable=SC1090 . "${ROOT_DIR}/scripts/lib.sh" else echo "FATAL: scripts/lib.sh not found" >&2 exit 1 fi init_colors setup_traps parse_common_flags "$@" require_cmd uv require_cmd curl require_cmd jq log_step "OpenCode (sst/opencode) Integration (Native MCP Support)" echo echo "OpenCode has native MCP client support via 'opencode mcp add' and opencode.json." echo "This script will:" echo " 1) Detect your MCP HTTP endpoint from settings." echo " 2) Generate/reuse a bearer token." echo " 3) Write/update opencode.json with MCP server config." echo " 4) Optionally use 'opencode mcp add' command if available." echo " 5) Create run helper script and bootstrap project/agent registration." echo TARGET_DIR="${PROJECT_DIR:-}" if [[ -z "${TARGET_DIR}" ]]; then TARGET_DIR="${ROOT_DIR}"; fi if ! confirm "Proceed?"; then log_warn "Aborted."; exit 1; fi cd "$ROOT_DIR" log_step "Resolving HTTP endpoint from settings" eval "$(uv run python - <<'PY' from mcp_agent_mail.config import get_settings import shlex s = get_settings() # Use shlex.quote for safe shell variable assignment print(f"export _HTTP_HOST={shlex.quote(s.http.host)}") print(f"export _HTTP_PORT={shlex.quote(str(s.http.port))}") print(f"export _HTTP_PATH={shlex.quote(s.http.path)}") PY )" if [[ -z "${_HTTP_HOST}" || -z "${_HTTP_PORT}" || -z "${_HTTP_PATH}" ]]; then log_err "Failed to detect HTTP endpoint from settings (Python eval failed)" exit 1 fi _URL="http://${_HTTP_HOST}:${_HTTP_PORT}${_HTTP_PATH}" log_ok "Detected MCP HTTP endpoint: ${_URL}" # Determine or generate bearer token _TOKEN="${INTEGRATION_BEARER_TOKEN:-}" if [[ -z "${_TOKEN}" && -f .env ]]; then _TOKEN=$(grep -E '^HTTP_BEARER_TOKEN=' .env | sed -E 's/^HTTP_BEARER_TOKEN=//') || true fi if [[ -z "${_TOKEN}" ]]; then if command -v openssl >/dev/null 2>&1; then _TOKEN=$(openssl rand -hex 32) else _TOKEN=$(uv run python - <<'PY' import secrets; print(secrets.token_hex(32)) PY ) fi log_ok "Generated bearer token." fi # Write OpenCode MCP configuration log_step "Writing/updating opencode.json with MCP server config" OPENCODE_JSON="${TARGET_DIR}/opencode.json" # Backup existing file if it exists if [[ -f "$OPENCODE_JSON" ]]; then backup_file "$OPENCODE_JSON" fi # Create or update opencode.json with MCP server config # OpenCode expects: { "mcp": { "server-name": { "type": "remote", "url": "...", "headers": {...}, "enabled": true } } } # Merge with existing config if present, otherwise create new if [[ -f "$OPENCODE_JSON" ]] && [[ -s "$OPENCODE_JSON" ]]; then log_step "Merging with existing opencode.json" TMP_MERGE="${OPENCODE_JSON}.tmp.$$.$(date +%s_%N)" trap 'rm -f "$TMP_MERGE" 2>/dev/null' EXIT INT TERM umask 077 if jq --arg url "${_URL}" --arg token "${_TOKEN}" \ '.mcp = (.mcp // {}) | .mcp["mcp-agent-mail"] = { "type": "remote", "url": $url, "headers": { "Authorization": ("Bearer " + $token) }, "enabled": true }' \ "$OPENCODE_JSON" > "$TMP_MERGE"; then if mv "$TMP_MERGE" "$OPENCODE_JSON"; then log_ok "Merged MCP config into existing ${OPENCODE_JSON}" else log_err "Failed to move merged config to ${OPENCODE_JSON}" rm -f "$TMP_MERGE" 2>/dev/null trap - EXIT INT TERM exit 1 fi else log_err "jq merge failed for ${OPENCODE_JSON}" rm -f "$TMP_MERGE" 2>/dev/null trap - EXIT INT TERM exit 1 fi trap - EXIT INT TERM else # Create new opencode.json file using jq (safe JSON generation + atomic write) log_step "Creating new opencode.json" jq -n --arg url "${_URL}" --arg token "${_TOKEN}" '{ "$schema": "https://opencode.ai/config.json", "mcp": { "mcp-agent-mail": { "type": "remote", "url": $url, "headers": { "Authorization": ("Bearer " + $token) }, "enabled": true } } }' | write_atomic "$OPENCODE_JSON" fi json_validate "$OPENCODE_JSON" || log_warn "Invalid JSON in ${OPENCODE_JSON}" set_secure_file "$OPENCODE_JSON" || true log_ok "Wrote ${OPENCODE_JSON}" # Try using 'opencode mcp add' command if available (for user-level config) if command -v opencode >/dev/null 2>&1; then log_step "Attempting to register MCP server with opencode CLI" # Note: opencode mcp add is interactive, so this may not work in all contexts # The opencode.json file is the primary integration method log_ok "OpenCode CLI detected. You can also run manually: opencode mcp add" log_ok " When prompted, select 'Remote' and enter URL: ${_URL}" else log_warn "OpenCode CLI not found in PATH. Using opencode.json config only." fi # Create run helper script log_step "Creating run helper script" mkdir -p scripts RUN_HELPER="scripts/run_server_with_token.sh" write_atomic "$RUN_HELPER" <<'SH' #!/usr/bin/env bash set -euo pipefail if [[ -z "${HTTP_BEARER_TOKEN:-}" ]]; then if [[ -f .env ]]; then HTTP_BEARER_TOKEN=$(grep -E '^HTTP_BEARER_TOKEN=' .env | sed -E 's/^HTTP_BEARER_TOKEN=//') || true fi fi if [[ -z "${HTTP_BEARER_TOKEN:-}" ]]; then if command -v uv >/dev/null 2>&1; then HTTP_BEARER_TOKEN=$(uv run python - <<'PY' import secrets; print(secrets.token_hex(32)) PY ) else HTTP_BEARER_TOKEN="$(date +%s)_$(hostname)" fi fi export HTTP_BEARER_TOKEN uv run python -m mcp_agent_mail.cli serve-http "$@" SH set_secure_exec "$RUN_HELPER" || true # Readiness check (bounded) log_step "Attempt readiness check (bounded)" if readiness_poll "${_HTTP_HOST}" "${_HTTP_PORT}" "/health/readiness" 3 0.5; then _rc=0; log_ok "Server readiness OK." else _rc=1; log_warn "Server not reachable. Start with: ${RUN_HELPER}" fi # Bootstrap ensure_project + register_agent (best-effort) log_step "Bootstrapping project and agent on server" if [[ $_rc -ne 0 ]]; then log_warn "Skipping bootstrap: server not reachable (ensure_project/register_agent)." else _AUTH_ARGS=() if [[ -n "${_TOKEN}" ]]; then _AUTH_ARGS+=("-H" "Authorization: Bearer ${_TOKEN}"); fi _HUMAN_KEY_ESCAPED=$(json_escape_string "${TARGET_DIR}") || { log_err "Failed to escape project path"; exit 1; } _AGENT_ESCAPED=$(json_escape_string "${USER:-opencode}") || { log_err "Failed to escape agent name"; exit 1; } if curl -fsS --connect-timeout 1 --max-time 2 --retry 0 -H "Content-Type: application/json" "${_AUTH_ARGS[@]}" \ -d "{\"jsonrpc\":\"2.0\",\"id\":\"1\",\"method\":\"tools/call\",\"params\":{\"name\":\"ensure_project\",\"arguments\":{\"human_key\":${_HUMAN_KEY_ESCAPED}}}}" \ "${_URL}" >/dev/null 2>&1; then log_ok "Ensured project on server" else log_warn "Failed to ensure project (server may be starting)" fi if curl -fsS --connect-timeout 1 --max-time 2 --retry 0 -H "Content-Type: application/json" "${_AUTH_ARGS[@]}" \ -d "{\"jsonrpc\":\"2.0\",\"id\":\"2\",\"method\":\"tools/call\",\"params\":{\"name\":\"register_agent\",\"arguments\":{\"project_key\":${_HUMAN_KEY_ESCAPED},\"program\":\"opencode\",\"model\":\"default\",\"name\":${_AGENT_ESCAPED},\"task_description\":\"setup\"}}}" \ "${_URL}" >/dev/null 2>&1; then log_ok "Registered agent on server" else log_warn "Failed to register agent (server may be starting)" fi fi echo log_ok "==> Done." _print "OpenCode MCP integration complete!" _print "Config written to: ${OPENCODE_JSON}" _print "" _print "OpenCode will automatically detect mcp-agent-mail server when you open this project." _print "The MCP tools will be available to the AI agent alongside built-in tools." _print "" _print "Start the server with: ${RUN_HELPER}" _print "Then launch OpenCode in this directory."