umask 077

module load verdi/Y-2026.03-SP1-1
if ($status != 0) then
    echo "ERROR: module load failed"
    exit 2
endif

if ($?VERDI_MODEL_CONFIG == 0) then
    echo "ERROR: VERDI_MODEL_CONFIG is not set"
    exit 3
endif

if (! -f "$VERDI_MODEL_CONFIG") then
    echo "ERROR: model config does not exist"
    exit 4
endif

set run_dir = "/eda/synopsys/verdi/runtime/$USER"
mkdir -p "$run_dir"
chmod 700 "$run_dir"

@ candidate = 30000 + ( $SLURM_JOB_ID % 10001 )
@ attempt = 0
while ($attempt < 200)
    set port_in_use = `ss -ltnH "sport = :$candidate" | wc -l`
    if ($port_in_use == 0) then
        setenv MCP_PORT "$candidate"
        break
    endif
    @ candidate = 30000 + ( ( $candidate - 29999 ) % 10001 )
    @ attempt++
end

if ($attempt == 200) then
    echo "ERROR: no free MCP port"
    exit 5
endif

set MCP_NODE = `hostname -f`
setenv MCP_URL "http://$MCP_NODE:$MCP_PORT/sse"
set info_file = "$run_dir/verdi-mcp-$SLURM_JOB_ID.csh"

echo "setenv MCP_JOB_ID $SLURM_JOB_ID" >! "$info_file"
echo "setenv MCP_NODE $MCP_NODE" >> "$info_file"
echo "setenv MCP_PORT $MCP_PORT" >> "$info_file"
echo "setenv MCP_URL $MCP_URL" >> "$info_file"
chmod 600 "$info_file"

cd /eda/synopsys/verdi/projects/demo
exec /eda/synopsys/verdi/bin/agentic mcp_verdi_assistant_agent \
    --stateful-mode \
    --mcp-mode sse \
    --mcp-server-port "$MCP_PORT"