AI & Machine Learning

assertion-ai.com

An MCP server that provides AI agents with long-term memory by recalling prior claims, expanding supporting sub-claims, retrieving evidence, and managing conflicting memories.

1 endpoint9 known toolsFirst detected September 25, 2026Last detected September 25, 2026

ENDPOINT 1

https://memory.assertion-ai.com/memory/mcp

No auth detected

MCP server metadata

Name: assertion
Version: 1.0.0

Capabilities

tools

Known tools 9

recall

Look up what's known about a topic from prior work.

Inferred read-only

expand

Return the sub-claims directly supporting a given claim.

Inferred read-only

evidence

Return the raw quote, code snippet, or specific value backing a claim.

Inferred read-only

conflicts

List open memory conflicts — pairs of stored claims that contradict each other and are awaiting the user's decision.

Inferred read-only

resolve

Resolve an open memory conflict AFTER the user says which claim is correct.

Inferred read-only

superseded

List recently superseded (tombstoned) claims — what conflict resolution / the sweep retired, with the claim that replaced each.

Inferred read-only

unsupersede

Undo a supersession — bring a tombstoned claim back into active views.

Inferred read-only

list_spaces

List the user's memory workspaces: their personal tree, the team spaces they belong to, which one is the default for new sessions, and (if known) which one THIS session is pinned to.

Inferred read-only

use_space

Switch THIS session's memory workspace (capture + recall) to a team space the user belongs to, or back to 'personal'.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.assertion]
url = "https://memory.assertion-ai.com/memory/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "assertion": {
      "type": "http",
      "url": "https://memory.assertion-ai.com/memory/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: assertion
Remote MCP URL: https://memory.assertion-ai.com/memory/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "assertion": {
      "url": "https://memory.assertion-ai.com/memory/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "assertion": {
      "type": "http",
      "url": "https://memory.assertion-ai.com/memory/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "assertion",
  "transport": "streamable-http",
  "url": "https://memory.assertion-ai.com/memory/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.