Leaderboard/AI Cortex Storage
MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.

AI Cortex Storage

Persistent cloud memory for AI agents. Store and search key-value memories across sessions.

89/100
Operational Score
Score Breakdown
Availability30/30
Conformance30/30
Performance29/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
226.7ms
Conformance
Pass
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 405 in 226ms
Conformance
MCP initialize handshake + tools/list
Valid MCP server info returned, tools/list responded
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 226ms, task completion: 100%
Skills
get_memory

Retrieve a stored value by namespace and key.

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.

delete_memory

Delete a stored value.

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.

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.

list_namespaces

List all namespaces for this account.

search_by_tag

Find (namespace, key) pairs with a given tag. Returns up to 1000 results.

get_account

Get account status, credit balance, and available credits.

list_api_keys

List all API keys on this account.

create_api_key

Create a new live API key. Only available for active accounts. The key is shown once — store it immediately.

revoke_api_key

Revoke an API key by ID. The key stops working immediately.

list_payments

List payment history for this account.

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.

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.

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.

Tools
15 tools verified via live probe
verified 13h ago
Server: ai-cortex-storageVersion: 1.0.0Protocol: 2025-03-26
Recent Probe Results
TimestampStatusLatencyConformance
Jul 8, 2026success226.7msPass
Jul 8, 2026success115.3msPass
Jul 3, 2026success140.5msPass
Jun 30, 2026success126.4msPass
Jun 27, 2026success102.1msPass
Jun 25, 2026success338.7msPass
Jun 24, 2026success149msPass
Jun 17, 2026success122.4msPass
Jun 16, 2026success261.5msPass
Jun 16, 2026success59.8msPass
Source Registries
mcp-registry
First Seen
Apr 9, 2026
Last Seen
Jul 8, 2026
Last Probed
Jul 8, 2026