MemoryOracle

Persistent long-term memory for AI agents. Agents never forget.

10 tools. SQLite FTS5 full-text search. Per-namespace isolation. GDPR-compliant forget. Cross-references with FeedOracle Trust Layer.

npx -y mcp-remote https://mcp.feedoracle.io/memory/mcp/

The problem

Every MCP tool call is stateless. When Claude Desktop restarts, when Cursor closes, when the session ends — the agent forgets everything. No user preferences, no project history, no learned rules, no portfolio tracking.

MemoryOracle gives agents a persistent, searchable memory that survives restarts, works across clients, and gets more valuable over time.

Tools

Tool	What it does
`store_memory`	Store a fact, preference, decision, or rule. Deduplicates automatically.
`query_memory`	Full-text search with BM25 ranking and recency boost
`update_fact`	Update a memory with new info. Preserves version history (last 10 changes)
`forget`	Permanently delete by ID, category, age, or everything. GDPR Art. 17
`summarize_session`	End-of-session capture: summary + extracted facts, decisions, action items
`list_memories`	Browse with filters: category, importance, recency, access frequency
`cross_reference`	Verify a memory against FeedOracle Trust Layer evidence
`memory_stats`	Dashboard: count, storage, categories, most accessed, recent
`export_memories`	Export all as JSON. GDPR Art. 20 data portability
`health_check`	Service status

Memory categories

Category	When to use
`fact`	Verified information: "USDC is MiCA authorized"
`preference`	User/agent preferences: "Conservative allocation, no USDT"
`decision`	Decisions made: "Blocked USDT for EU clients"
`observation`	Patterns noticed: "RLUSD peg stable for 30 days"
`rule`	Business rules: "Never recommend assets with peg deviation > 2%"
`session`	Session summaries with linked facts
`portfolio`	Portfolio positions and allocations
`action_item`	Open tasks: "Check RLUSD status in April"

Example: Compliance agent workflow

Session 1 — Agent does MiCA compliance checks:

{"name": "store_memory", "arguments": {
  "content": "USDT blocked for EU — MiCA NOT AUTHORIZED. Preflight: STOP.",
  "category": "decision", "importance": 10,
  "tags": ["usdt", "mica", "blocked"],
  "namespace": "compliance-bot"
}}

Session 2 — Next day, agent remembers:

{"name": "query_memory", "arguments": {
  "query": "USDT EU compliance status",
  "namespace": "compliance-bot"
}}

→ Instantly recalls the decision from yesterday. No re-checking needed.

End of session — Auto-capture:

{"name": "summarize_session", "arguments": {
  "summary": "Reviewed stablecoin portfolio. USDT blocked. RLUSD pending.",
  "key_facts": ["USDC authorized", "EURC authorized", "USDT blocked"],
  "decisions": ["Block USDT for EU"],
  "action_items": ["Check RLUSD in April 2026"],
  "namespace": "compliance-bot"
}}

Why this is different

Feature	MemoryOracle	Others
Search	FTS5 BM25 ranking + recency boost	Basic keyword
Categories	8 structured types	Flat key-value
Session capture	Auto-extracts facts, decisions, actions	Manual only
Trust Layer	Cross-reference with signed evidence	None
GDPR	Art. 17 forget + Art. 20 export	Usually missing
Namespaces	Per-agent isolation	Shared global
History	Version tracking (last 10 changes)	Overwrite
TTL	Auto-expiry with configurable hours	None

x402 Pay-per-call

POST https://tooloracle.io/x402/memory/mcp/

Tool	Units	Price
`store_memory`	2	$0.02
`query_memory`	5	$0.05
`summarize_session`	8	$0.08
`cross_reference`	5	$0.05
`list_memories`	3	$0.03
`update_fact`	2	$0.02
`forget`	1	$0.01

Connect

{
  "mcpServers": {
    "memory": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.feedoracle.io/memory/mcp/"]
    }
  }
}

Part of ToolOracle

MemoryOracle is part of ToolOracle — 50+ MCP servers, 530+ tools. Powered by FeedOracle compliance infrastructure.

The memory layer that makes Decision Preflight, Trust Layer, ISO 20022, and every other tool exponentially more valuable.

📝 We Built an AI Agent That Runs 24/7, Never Forgets, and Checks Its Own Work — How Memory + Scheduler + Decision Preflight work together as one integrated autonomous agent stack. Real tool outputs, no theory.

License

MIT

memoryoracle