MCP Radar
MCP Server

AI Cortex Storage

dev.aic0rt3x.memory/mcp
AI & Agents Knowledge & Documentation Public & reachable MCP 2026-07-28

What this MCP does

Stores, retrieves, searches, prioritizes, and manages persistent key-value memories across agent sessions and namespaces.

Capabilities

Tools

15 tools
create_api_key
Create a new live API key. Only available for active accounts. The key is shown once — store it immediately.
Input schema 
{'type': 'object', 'properties': {'label': {'type': 'string', 'description': "Human-readable label (e.g. 'claude-desktop')"}}}
delete_memory
Delete a stored value.
Destructive
Input schema 
{'type': 'object', 'required': ['namespace', 'key'], 'properties': {'key': {'type': 'string', 'maxLength': 255, 'description': "≤ 255 characters, no '/'"}, 'namespace': {'type': 'string', 'maxLength': 255, 'description': "≤ 255 characters, no '/'"}}}
get_account
Get account status, credit balance, and available credits.
Read only
Input schema 
{'type': 'object', 'properties': {}}
get_memory
Retrieve a stored value by namespace and key.
Read only
Input schema 
{'type': 'object', 'required': ['namespace', 'key'], 'properties': {'key': {'type': 'string', 'maxLength': 255, 'description': "≤ 255 characters, no '/'"}, 'namespace': {'type': 'string', 'maxLength': 255, 'description': "≤ 255 characters, no '/'"}}}
list_api_keys
List all API keys on this account.
Read only
Input schema 
{'type': 'object', 'properties': {}}
list_keys
List keys in a namespace with metadata (created_at, updated_at, updated_count, ttl, priority, last_modified_key_id). Returns up to 1000 keys sorted by recency. Expired keys are automatically excluded.
Read only
Input schema 
{'type': 'object', 'required': ['namespace'], 'properties': {'namespace': {'type': 'string', 'maxLength': 255, 'description': "≤ 255 characters, no '/'"}}}
list_namespaces
List all namespaces for this account.
Read only
Input schema 
{'type': 'object', 'properties': {}}
list_payments
List payment history for this account.
Read only
Input schema 
{'type': 'object', 'properties': {'limit': {'type': 'integer', 'description': 'Max results (default 50, max 100)'}, 'offset': {'type': 'integer', 'description': 'Pagination offset (default 0)'}}}
put_memory
Store a value with optional tags, priority, and storage duration in months (default 1). value_json must be ≤ 1 MB. On overwrite, the existing expiry is scaled by the KB size ratio of old to new value.
Idempotent
Input schema 
{'type': 'object', 'required': ['namespace', 'key', 'value_json'], 'properties': {'key': {'type': 'string', 'maxLength': 255, 'description': "≤ 255 characters, no '/'"}, 'tags': {'type': 'array', 'items': {'type': 'string'}, 'description': 'Labels for searching and grouping. Duplicates are deduplicated automatically.'}, 'months': {'type': 'integer', 'description': 'How long to store this entry in months (default 1, minimum 1). Ignored on overwrite — existing expiry is scaled by the KB size ratio of old to new value.'}, 'priority': {'type': 'integer', 'description': 'Importance 1–10; higher = more important. Default 5. Used by top_memories to surface the most relevant context.'}, 'namespace': {'type': 'string', 'maxLength': 255, 'description': "≤ 255 characters, no '/'"}, 'value_json': {'type': 'string', 'description': 'JSON-encoded value'}}}
revoke_api_key
Revoke an API key by ID. The key stops working immediately.
Destructive
Input schema 
{'type': 'object', 'required': ['key_id'], 'properties': {'key_id': {'type': 'string', 'description': 'The key ID to revoke, as returned by list_api_keys.'}}}
search_by_tag
Find (namespace, key) pairs with a given tag. Returns up to 1000 results.
Read only
Input schema 
{'type': 'object', 'required': ['tag'], 'properties': {'tag': {'type': 'string', 'description': 'Tag to search for. Returns up to 1000 (namespace, key) pairs.'}}}
settle_balance
Charges the saved payment method to settle your outstanding balance. Requires explicit user approval before running. For trial accounts, returns the activation URL instead. Minimum charge: $5.
Input schema 
{'type': 'object', 'properties': {}}
submit_exit_feedback
Submit feedback when a trial ends without activation. Free to call — no credits charged. Only the first submission per account is recorded; duplicates are silently ignored. Call this when the user declines to activate or the trial is exhausted.
Input schema 
{'type': 'object', 'required': ['reason'], 'properties': {'detail': {'type': 'string', 'description': 'Optional free-text context (truncated at 2000 chars)'}, 'reason': {'enum': ['too_expensive', 'not_useful', 'technical_issue', 'user_declined', 'other'], 'type': 'string', 'description': 'Primary reason for not activating'}}}
submit_feature_request
Submit a feature request or product feedback. Charged at storage rate: ceil_kb(description_length) × 100 credits per KB. Available to trial and active accounts alike.
Input schema 
{'type': 'object', 'required': ['description'], 'properties': {'description': {'type': 'string', 'description': 'Description of the requested feature (truncated at 10,000 chars)'}}}
top_memories
Return the top N highest-priority non-expired keys in a namespace, ordered by priority descending. Useful for loading the most important context when space is limited. Maximum n is 1000.
Read only
Input schema 
{'type': 'object', 'required': ['namespace'], 'properties': {'n': {'type': 'integer', 'description': 'Number of keys to return (default 10, max 1000)'}, 'namespace': {'type': 'string', 'maxLength': 255, 'description': "≤ 255 characters, no '/'"}}}
History

Recent tool changes

Added
submit_feature_request
Sept. 17, 2026, 12:39 p.m.
Added
submit_exit_feedback
Sept. 17, 2026, 12:39 p.m.
Added
settle_balance
Sept. 17, 2026, 12:39 p.m.
Added
list_payments
Sept. 17, 2026, 12:39 p.m.
Added
revoke_api_key
Sept. 17, 2026, 12:39 p.m.
Added
create_api_key
Sept. 17, 2026, 12:39 p.m.
Added
list_api_keys
Sept. 17, 2026, 12:39 p.m.
Added
get_account
Sept. 17, 2026, 12:39 p.m.
Added
search_by_tag
Sept. 17, 2026, 12:39 p.m.
Added
list_namespaces
Sept. 17, 2026, 12:39 p.m.
Added
top_memories
Sept. 17, 2026, 12:39 p.m.
Added
list_keys
Sept. 17, 2026, 12:39 p.m.
Added
delete_memory
Sept. 17, 2026, 12:39 p.m.
Added
put_memory
Sept. 17, 2026, 12:39 p.m.
Added
get_memory
Sept. 17, 2026, 12:39 p.m.
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