#!/bin/bash
# mcp_query.sh - Query mcp-prompts HTTP API for learning integration
#
# Usage: mcp_query.sh <operation> [args...]
# operation: list|get|create|update|search|health
# list: mcp_query.sh list [category] [limit]
# get: mcp_query.sh get <prompt_id> [version]
# create: mcp_query.sh create <json_data>
# update: mcp_query.sh update <prompt_id> <json_data>
# search: mcp_query.sh search <query> [category]
#
# Returns: JSON from mcp-prompts or empty if unavailable
# Exit code: 0 on success, 1 on error, 2 if server unavailable
set -euo pipefail
MCP_PROMPTS_URL="${MCP_PROMPTS_URL:-http://localhost:3000}"
OPERATION="${1:-list}"
# Check if mcp-prompts server is available
check_health() {
if ! curl -s --max-time 2 "${MCP_PROMPTS_URL}/health" >/dev/null 2>&1; then
echo '{"available": false, "reason": "mcp-prompts server not running"}' >&2
return 2
fi
return 0
}
# List prompts
list_prompts() {
local category="${1:-}"
local limit="${2:-50}"
local url="${MCP_PROMPTS_URL}/v1/prompts?limit=${limit}"
[ -n "$category" ] && url="${url}&category=${category}"
curl -s --max-time 5 "$url" || echo '{"prompts": [], "total": 0}'
}
# Get specific prompt
get_prompt() {
local prompt_id="${1:-}"
local version="${2:-}"
if [ -z "$prompt_id" ]; then
echo '{"error": "Prompt ID required"}' >&2
return 1
fi
local url="${MCP_PROMPTS_URL}/v1/prompts/${prompt_id}"
[ -n "$version" ] && url="${url}?version=${version}"
curl -s --max-time 5 "$url" || echo '{"error": "Failed to fetch prompt"}'
}
# Search prompts
search_prompts() {
local query="${1:-}"
local category="${2:-}"
if [ -z "$query" ]; then
echo '{"error": "Search query required"}' >&2
return 1
fi
local url="${MCP_PROMPTS_URL}/v1/prompts/search?q=$(echo "$query" | sed 's/ /%20/g')"
[ -n "$category" ] && url="${url}&category=${category}"
curl -s --max-time 5 "$url" || echo '{"prompts": [], "total": 0}'
}
# Create prompt
create_prompt() {
local json_data="${1:-}"
if [ -z "$json_data" ]; then
echo '{"error": "JSON data required"}' >&2
return 1
fi
# If json_data is a file path, read it; otherwise use as-is
if [ -f "$json_data" ]; then
json_data=$(cat "$json_data")
fi
curl -s --max-time 5 \
-X POST \
-H "Content-Type: application/json" \
-d "$json_data" \
"${MCP_PROMPTS_URL}/v1/prompts" || echo '{"error": "Failed to create prompt"}'
}
# Update prompt
update_prompt() {
local prompt_id="${1:-}"
local json_data="${2:-}"
if [ -z "$prompt_id" ] || [ -z "$json_data" ]; then
echo '{"error": "Prompt ID and JSON data required"}' >&2
return 1
fi
# If json_data is a file path, read it; otherwise use as-is
if [ -f "$json_data" ]; then
json_data=$(cat "$json_data")
fi
curl -s --max-time 5 \
-X PUT \
-H "Content-Type: application/json" \
-d "$json_data" \
"${MCP_PROMPTS_URL}/v1/prompts/${prompt_id}" || echo '{"error": "Failed to update prompt"}'
}
# Apply template variables
apply_template() {
local prompt_id="${1:-}"
local json_data="${2:-}"
if [ -z "$prompt_id" ] || [ -z "$json_data" ]; then
echo '{"error": "Prompt ID and JSON data required"}' >&2
return 1
fi
# If json_data is a file path, read it; otherwise use as-is
if [ -f "$json_data" ]; then
json_data=$(cat "$json_data")
fi
curl -s --max-time 5 \
-X POST \
-H "Content-Type: application/json" \
-d "$json_data" \
"${MCP_PROMPTS_URL}/v1/prompts/${prompt_id}/apply" || echo '{"error": "Failed to apply template"}'
}
# Main execution
case "$OPERATION" in
health)
check_health
;;
list)
check_health || exit $?
list_prompts "${2:-}" "${3:-50}"
;;
get)
check_health || exit $?
get_prompt "${2:-}" "${3:-}"
;;
search)
check_health || exit $?
search_prompts "${2:-}" "${3:-}"
;;
create)
check_health || exit $?
create_prompt "${2:-}"
;;
update)
check_health || exit $?
update_prompt "${2:-}" "${3:-}"
;;
apply)
check_health || exit $?
apply_template "${2:-}" "${3:-}"
;;
*)
echo "Usage: mcp_query.sh <operation> [args...]" >&2
echo "Operations: health|list|get|search|create|update|apply" >&2
exit 1
;;
esac
