MCPVault

upsert_entities

MCP tool from MCP Think Tank by flight505

For creating new knowledge or updating existing entities

How to use it

upsert_entities is exposed by the MCP Think Tank MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the upsert_entities tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.

Install MCP Think Tank

$npx mcp-think-tank@2.0.7
FULL MCP THINK TANK LISTING

Other tools in MCP Think Tank (13)

add_observations

For adding facts to existing entities

complete_task

Mark tasks as completed

create_relations

For connecting related concepts

exa_answer

Get a concise, sourced answer to a factual question.

exa_search

Perform web searches based on a query.

list_tasks

Filter tasks by status and priority

memory_query

For time-based searches and recent context recovery

next_task

Get the highest priority task and mark it in-progress

open_nodes

For retrieving full details of known entities

plan_tasks

Create multiple tasks at once with priorities and dependencies

search_nodes

For finding specific concepts by keyword

think

Structured reasoning with optional reflection

update_tasks

Update existing tasks with new information