MCP server

Cortex

io.github.FilippoPilo/cortex

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Patent-pending semantic memory for AI agents: quality-gated writes, conflict tracking. Free trial.

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

7

Token cost

About 2,152 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http cortex https://skynetlab-cortex-saas-mcp.cortex-320.workers.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.cortex]
url = "https://skynetlab-cortex-saas-mcp.cortex-320.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"cortex":{"httpUrl":"https://skynetlab-cortex-saas-mcp.cortex-320.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"cortex":{"url":"https://skynetlab-cortex-saas-mcp.cortex-320.workers.dev/mcp"}}}

VS Code

{"servers":{"cortex":{"type":"http","url":"https://skynetlab-cortex-saas-mcp.cortex-320.workers.dev/mcp"}}}

Antigravity

agy mcp add cortex https://skynetlab-cortex-saas-mcp.cortex-320.workers.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"cortex","server_url":"https://skynetlab-cortex-saas-mcp.cortex-320.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"cortex","server_url":"https://skynetlab-cortex-saas-mcp.cortex-320.workers.dev/mcp"}

Tools

• cortex_conflicts ~117 tokens
  Use this when the user asks what contradicts what in their memory, or when a memory you just read is flagged as conflicting and the user has to decide which version holds. Returns the pairs of contradicting statements with their status. Do not use it as a list of memories: it only returns detected c
• cortex_forget ~149 tokens
  Use this when the user asks to delete a specific memory, given the id returned by search. Ask the user to confirm before calling it: the deletion is permanent and cannot be undone. Do not use it to fix a memory that is merely out of date: saving the corrected version with cortex_write is what keeps
• cortex_recall ~142 tokens
  Use this when the user asks about a topic as a whole ("what do you know about X", "where are we with X", "catch me up on X"): returns one narrative synthesis of the relevant memories, saying what holds now and what was superseded. Do not use it to look up a single fact or when you need sources to ci
• cortex_write ~996 tokens
  Use this when the user explicitly asks you to remember, note down, keep or save something, in any language: save the requested content within all the limits below. If they ask to save an idea or draft, preserve its provisional status. Within the user's authorized use of Cortex for ongoing memory, al
• cortex_write_status ~136 tokens
  Use this when a previous cortex_write returned a job_id as queued and the user asks whether it was saved: returns the quality gate verdict for that job and any contradiction it opened. Do not call it for a write that already came back with a verdict.
• fetch ~132 tokens
  Use this when a search result looks relevant and you need its full text before answering. Takes the id returned by search, and returns the memory with its url, which you cite in your answer. Do not call it with an id from anywhere else: only search results carry valid ids.
• search ~480 tokens
  Use this at the start of a conversation when the user's request about their own work, projects or plans could benefit from relevant context saved in earlier conversations. Use this when the answer depends on the user's own context: facts about them or their work, decisions they made, preferences or

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