How do I connect Cortexgraph MCP Server to Claude?

Run `claude mcp add cortexgraph -- uvx cortexgraph` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.

Is Cortexgraph MCP Server free?

The listed licence is AGPL-3.0. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.

What can Cortexgraph MCP Server do?

Cortexgraph MCP Server documents 14 tools to the agent, including analyze_for_recall, analyze_message, cluster_memories. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.

Cortexgraph

Unclaimed

by prefrontal-systems

Temporal memory system for AI assistants with human-like forgetting curves. All data stored locally in human-readable formats: JSONL for short-term memory, Markdown (Obsidian-compatible) for long-term. Memories naturally decay unless reinforced. Features knowledge graphs, smart prompting, and MCP server integration for Claude.

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01 / Choose your client

02 / Before you connect

Authentication is not specified. Check the project instructions before connecting.

Install the runtime required by the project and make it available to your client.

Project instructionsEnvironment variable names (optional)

Use names from the project instructions, separated by commas. Enter names only, never secret values.

03 / Add the configuration

Source: generated from public install instructions

claude mcp add --transport stdio 'cortexgraph' -- 'uvx' 'cortexgraph'

Run in your terminal after replacing any placeholders.

04 / Check it in your client

Open your client’s MCP settings and confirm the server connects and lists its tools. A copied configuration does not confirm a working connection.

aiclaudecognitive-scienceebbinghausknowledge-graphllmmcpmcp-servermemoryobsidian

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14 of 14 tools

Documented tools (14)

From project documentation. A server handshake does not verify each tool’s description or behavior.

analyze_for_recall

✨ NEW v0.6.0 - Detect recall intent, suggest search queries

analyze_message

✨ NEW v0.6.0 - Detect memory-worthy content, suggest entities/strength

cluster_memories

Find similar memories

consolidate_memories

Merge similar memories (algorithmic)

create_relation

Link memories explicitly

gc

Garbage collect low-scoring memories

observe_memory_usage

Record memory usage for natural spaced repetition

open_memories

Retrieve specific memories

promote_memory

Move to long-term storage

read_graph

Get entire knowledge graph

save_memory

Save new memory with tags, entities (auto-enrichment in v0.6.0+)

search_memory

Search with filters and scoring (includes review candidates)

search_unified

Unified search across STM + LTM

touch_memory

Reinforce memory (boost strength)

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about Cortexgraph MCP Server

How do I connect Cortexgraph MCP Server to Claude?: Run `claude mcp add cortexgraph -- uvx cortexgraph` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.
Is Cortexgraph MCP Server free?: The listed licence is AGPL-3.0. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
What can Cortexgraph MCP Server do?: Cortexgraph MCP Server documents 14 tools to the agent, including analyze_for_recall, analyze_message, cluster_memories. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.