Requirements
- Target platform
- OpenClaw
- Install method
- Manual import
- Extraction
- Extract archive
- Prerequisites
- OpenClaw
- Primary doc
- SKILL.md
Tencent SkillHub Β· Finance & Trading
MemData
Persistent memory for autonomous agents. Wallet = identity. Pay per query. Optional encrypted storage.
skill openclawclawhub Free
Persistent memory for autonomous agents. Wallet = identity. Pay per query. Optional encrypted storage.
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Install for OpenClaw
Quick setup
- Download the package from Yavira.
- Extract the archive and review SKILL.md first.
- Import or place the package into your OpenClaw setup.
Package facts
- Download mode
- Yavira redirect
- Package format
- ZIP package
- Source platform
- Tencent SkillHub
- What's included
- SKILL.md
Validation
- Use the Yavira download entry.
- Review SKILL.md after the package is downloaded.
- Confirm the extracted package contains the expected setup assets.
Install with your agent
Agent handoff
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
New install
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
Upgrade existing
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
Trust & source
Release facts
- Source
- Tencent SkillHub
- Verification
- Indexed source record
- Version
- 1.8.0
Provenance
- Publisher
- thelabvenice
- Source page
- View original listing
- Canonical URL
- Open canonical page
Documentation
MemData
Persistent memory for autonomous agents. Your wallet is your identity.
Core Concept
Your wallet address IS your identity. First payment auto-creates your account. Same wallet = same memories across all sessions. No registration. No API keys. Just pay and use.
Session Flow
1. GET /identity # Start session - get context from last session 2. POST /ingest # Store new memories 3. POST /query # Search your memories 4. POST /identity # End session - save handoff for next time
Authentication
x402 payment protocol. USDC on Base (eip155:8453). Every endpoint (except /status): Returns 402 with payment requirements You sign payment with wallet Retry with x-payment header Request succeeds
Pricing
EndpointCost/query$0.001/ingest$0.005/identity$0.001/artifacts$0.001/setup-encryption$0.001/statusFree
Encrypted Storage (Optional)
If you need privacy (competitive data, sensitive memories): ModeSetupStorageCan MemData Read?StandardNonePostgresYesEncryptedOne-time delegationStoracha (IPFS)No Enable encryption: GET /setup-encryption # Get serverDID POST /setup-encryption # Send signed UCAN delegation # All future ingest/query now encrypted Encrypted storage uses Lit Protocol (threshold cryptography) + Storacha (IPFS/Filecoin).
Endpoints
Base: https://memdata.ai/api/x402
GET /identity
Call this at the start of every session. Returns your identity, what you were working on, last session handoff, and memory stats. Response: { "identity": { "agent_name": "Agent 0x1234...", "identity_summary": "I analyze DeFi protocols", "session_count": 12 }, "last_session": { "summary": "Analyzed 3 yield farms", "context": {"protocols_reviewed": ["Aave", "Compound", "Uniswap"]} }, "working_on": "Compare APY across protocols", "memory_stats": { "total_memories": 150, "oldest_memory": "2026-01-15T...", "newest_memory": "2026-02-03T..." } }
POST /identity
Update your identity or save session handoff before ending. Update identity: { "agent_name": "YieldBot", "identity_summary": "I analyze DeFi yield opportunities", "working_on": "monitoring Aave rates" } Save session handoff (before ending): { "session_handoff": { "summary": "Completed yield analysis for Q1", "context": {"best_yield": "Aave USDC 4.2%"} }, "working_on": "start Q2 analysis next" }
POST /ingest
Store content in memory. Auto-chunks and embeds. Request: { "content": "Aave USDC yield is 4.2% APY as of Feb 3. Compound is 3.8%.", "sourceName": "yield-analysis-2026-02-03", "type": "note" } Response: { "success": true, "artifact_id": "e8fc3e63-...", "chunks_created": 1, "encrypted": false }
POST /query
Semantic search across your memories. Request: { "query": "what are the best DeFi yields?", "limit": 5, "threshold": 0.3 } Response: { "success": true, "results": [ { "chunk_id": "uuid", "chunk_text": "Aave USDC yield is 4.2% APY...", "source_name": "yield-analysis-2026-02-03", "similarity_score": 0.72, "created_at": "2026-02-03T..." } ], "encrypted": false, "memory": { "grounding": "historical_baseline", "depth_days": 19, "data_points": 150 } } Optional filters: since, until (ISO dates)
GET /setup-encryption
Check encryption status. Returns info needed to create UCAN delegation. Response: { "encryption": { "enabled": false, "serverDID": "did:key:z6Mkr...", "spaceDID": "did:key:z6Mkt..." } }
POST /setup-encryption
Enable encrypted storage. One-time setup. Request: { "delegationCar": "base64-encoded UCAN delegation" } After this, all /ingest encrypts via Lit Protocol and stores on Storacha. All /query decrypts before returning. Response encrypted field becomes true.
GET /artifacts
List stored memories. Response: { "artifacts": [ { "id": "uuid", "source_name": "yield-analysis-2026-02-03", "chunk_count": 1, "created_at": "2026-02-03T..." } ], "total": 25 }
DELETE /artifacts/:id
Delete a memory and all its chunks.
GET /status
Health check and pricing. Free, no payment required.
Memory Grounding
Query responses include memory.grounding: ValueMeaninghistorical_baseline100+ data points, trends meaningfulsnapshot<100 data points, point-in-time onlyinsufficient_dataNo memories found
Links
Docs: https://memdata.ai/docs x402 Protocol: https://www.x402.org Lit Protocol: https://litprotocol.com Storacha: https://storacha.network
Category context
Trading, swaps, payments, treasury, liquidity, and crypto-financial operations.
Source: Tencent SkillHub
Largest current source with strong distribution and engagement signals.
Package contents
Included in package
1 Docs
- SKILL.md