For developers

Public MCP endpoint

Cognitia is a user-authorized memory MCP server. Clients connect over JSON-RPC with OAuth; tools such as unified_memory_agent, memory_as_of, and memory_diff operate on the signed-in user's graph. OAuth consent is per source (emails, files, local app sync, ambient, …); the agent searches those sources through a unified vector path rather than ungated “search everything.”

https://www.cognitia-ai.com/api/mcp

Directory listings (MCPMarketplace, FindMCP, and similar): submit Cognitia as a memory MCP server using the endpoint above and the OAuth flow below. Prefer production tool names — do not invent parallel get_entities-style aliases for listings.

Live directory listings: mcpservers.org — Cognitia AI. Add FindMCP / MCPList URLs here when verified.

Third-party developer access model

Cognitia supports third-party access through MCP OAuth consent and authenticated MCP API calls. Apps do not get blanket access. Each client is registered, users approve scopes, and tokens can be revoked.

• Register an OAuth client via POST /api/mcp/oauth/register.
• Redirect users to Cognitia consent at /mcp-authorize with PKCE parameters.
• Call MCP endpoints after consent using access tokens: POST /api/mcp/tools/list and POST /api/mcp/jsonrpc.
• Let users review or revoke app access through /api/mcp/oauth/connected-apps.

Integration architecture

End-to-end flow for a third-party app accessing Cognitia memory with explicit user approval.

Quickstart: first 10 minutes

• 1) Register OAuth client with redirect URI.
• 2) Redirect user to consent with PKCE.
• 3) After consent, call MCP tools list.
• 4) Execute memory-capable tool calls via JSON-RPC.
• 5) Support revocation in connected apps management.

Example client registration:

curl -X POST https://www.cognitia-ai.com/api/mcp/oauth/register \
  -H "Content-Type: application/json" \
  -d '{
    "client_name": "My MCP Client",
    "redirect_uris": ["https://myapp.com/oauth/callback"],
    "grant_types": ["authorization_code", "refresh_token"],
    "token_endpoint_auth_method": "none"
  }'

Example tools discovery call with bearer token:

curl -X POST https://www.cognitia-ai.com/api/mcp/tools/list \
  -H "Authorization: Bearer <access_token>" \
  -H "Content-Type: application/json" \
  -d '{}'

Access patterns

Product surfaces