import { Tool } from '@modelcontextprotocol/sdk/types.js';
export const memoryTools: Tool[] = [
// Project Guardian Memory Tools (10 tools)
{
name: 'initialize_memory',
description: 'Initialize the project memory system and database schema',
inputSchema: {
type: 'object',
properties: {},
},
},
{
name: 'create_entity',
description: 'Create entity/entities in the project knowledge graph',
inputSchema: {
type: 'object',
properties: {
entities: {
type: 'array',
items: {
type: 'object',
properties: {
name: { type: 'string', description: 'Entity name' },
entityType: { type: 'string', description: 'Type (project, task, person, resource)' },
observations: { type: 'array', items: { type: 'string' }, description: 'Notes about the entity' },
},
required: ['name', 'entityType', 'observations'],
},
minItems: 1,
description: 'Array of entities to create (supports single or batch)',
},
},
required: ['entities'],
},
},
{
name: 'create_relation',
description: 'Create relation(s) between project entities',
inputSchema: {
type: 'object',
properties: {
relations: {
type: 'array',
items: {
type: 'object',
properties: {
from: { type: 'string', description: 'Source entity name' },
to: { type: 'string', description: 'Target entity name' },
relationType: { type: 'string', description: 'Relationship type (depends_on, blocks, owns, etc.)' },
},
required: ['from', 'to', 'relationType'],
},
minItems: 1,
description: 'Array of relations to create (supports single or batch)',
},
},
required: ['relations'],
},
},
{
name: 'add_observation',
description: 'Add observation(s) to project entity/entities',
inputSchema: {
type: 'object',
properties: {
observations: {
type: 'array',
items: {
type: 'object',
properties: {
entityName: { type: 'string', description: 'Entity name' },
contents: { type: 'array', items: { type: 'string' }, description: 'Observations to add' },
},
required: ['entityName', 'contents'],
},
minItems: 1,
description: 'Array of observation updates (supports single or batch)',
},
},
required: ['observations'],
},
},
{
name: 'delete_entity',
description: 'Delete entity/entities and their relations from project memory',
inputSchema: {
type: 'object',
properties: {
entityNames: {
type: 'array',
items: { type: 'string' },
minItems: 1,
description: 'Names of entities to delete (supports single or batch)',
},
},
required: ['entityNames'],
},
},
{
name: 'delete_observation',
description: 'Remove specific observation(s) from entity/entities',
inputSchema: {
type: 'object',
properties: {
deletions: {
type: 'array',
items: {
type: 'object',
properties: {
entityName: { type: 'string', description: 'Entity name' },
observations: { type: 'array', items: { type: 'string' }, description: 'Observations to remove' },
},
required: ['entityName', 'observations'],
},
minItems: 1,
description: 'Array of observation deletions (supports single or batch)',
},
},
required: ['deletions'],
},
},
{
name: 'delete_relation',
description: 'Delete relation(s) between project entities',
inputSchema: {
type: 'object',
properties: {
relations: {
type: 'array',
items: {
type: 'object',
properties: {
from: { type: 'string', description: 'Source entity name' },
to: { type: 'string', description: 'Target entity name' },
relationType: { type: 'string', description: 'Relationship type to delete' },
},
required: ['from', 'to', 'relationType'],
},
minItems: 1,
description: 'Array of relations to delete (supports single or batch)',
},
},
required: ['relations'],
},
},
{
name: 'read_graph',
description: 'Read the entire project knowledge graph',
inputSchema: {
type: 'object',
properties: {},
},
},
{
name: 'search_nodes',
description: 'Search project entities and relations by query',
inputSchema: {
type: 'object',
properties: {
query: { type: 'string', description: 'Search term for entities and relations' },
},
required: ['query'],
},
},
{
name: 'open_node',
description: 'Get detailed information about project entity/entities',
inputSchema: {
type: 'object',
properties: {
names: {
type: 'array',
items: { type: 'string' },
minItems: 1,
description: 'Entity names to retrieve (supports single or batch)',
},
},
required: ['names'],
},
},
];
