Your AI's
long-term memory
takizen gives your AI agents persistent semantic memory. Remember context,
learn from interactions, and build truly intelligent systems.
No credit card required · Free tier includes 1,000 memories
Fixed JWT expiry in session middleware. Token refresh handled gracefully on 401 responses.
Added user_sessions table indexed on user_id + expires_at for fast token validation.
Features
Built for intelligent agents.
Designed for developers.
Everything you need to give your AI persistent memory, semantic search, and learning capabilities.
Semantic Memory
Store anything. Retrieve by meaning, not keywords. Hybrid search combining vector embeddings and full-text for perfect recall.
- 1536-dim embeddings via text-embedding-3-small
- Hybrid semantic + BM25 full-text (RRF fusion)
- Auto-dedup at 0.92 cosine similarity
Instant Recall
Natural language queries. Results ranked by semantic similarity in milliseconds.
Strength Decay
Memories weaken with time if unused. Active ones stay strong. Inactive ones auto-archive daily.
Memory Graph
Link memories with typed edges: supports, caused_by, part_of.
MCP Native
One command to connect any agent. Standard MCP over HTTP/SSE.
Namespace Isolation
Each agent gets its own isolated namespace. Zero data leakage by design.
Quick Start
Connect in 30 seconds
Works with any MCP-compatible AI agent.
$ claude mcp add takizen \
https://mcp.takizen.xyz/mcp \
--transport http \
--header "Authorization: Bearer $KEY" // ~/.cursor/mcp.json
"mcpServers":
"takizen":
"url": "https://mcp.takizen.xyz/mcp",
"headers":
"Authorization": "Bearer $KEY"
POST /mcp
Authorization: Bearer mk_...
Content-Type: application/json
"method": "retrieve",
"query": "auth session bug"
Pricing
Simple, honest pricing
Free tier included. No credit card required.
- 200 active memories
- 50 recalls / day
- Semantic deduplication
- Memory graph links
- Daily strength decay
- Weekly consolidation
- Priority support
- 10,000 active memories
- 1,000 recalls / day
- Semantic deduplication
- Memory graph links
- Daily strength decay
- Weekly consolidation (LLM)
- Priority support
Ready to give your AI
a persistent memory?
Join thousands of developers building smarter agents with takizen.