risk-sentinel.chaincontext.dev

❯Alert me if any Aave V3 health factor drops below 1.2

Connected to risk-sentinel.chaincontext.dev — monitoring 3 positions…

❯mcp resources/read aave-v3-positions

{ "positions": 3, "lowestHF": 1.15, "flagged": ["#2"] }

❯mcp sampling/createMessage --context position-#2-risk

LLM analysis: HF 1.15 is critical — recommend repay or add collateral

❯mcp tools/call sendAlert --channel slack --severity high

Alert dispatched to Slack #risk-alerts

✓Alert sent — position #2 HF 1.15 is below your 1.2 threshold.

pool-watcher.chaincontext.dev

❯Show me TVL and 7-day volume on this Uniswap V3 pool

Connected to pool-watcher.chaincontext.dev — 3 resources, 2 tools available

❯mcp resources/read eth-usdc-pool/stats

{ "tvl": "$24.5M", "volume7d": "$182.3M", "pair": "ETH/USDC" }

❯mcp resources/read eth-usdc-pool/fees

{ "fees7d": "$547K", "apr": "11.6%", "feeRate": "0.3%" }

✓ETH/USDC pool: $24.5M TVL, $182.3M 7d volume, 11.6% APR.

gov-voter.chaincontext.dev

❯Vote yes on any active Aave safety module proposal

Connected to gov-voter.chaincontext.dev — governance tools ready

❯mcp tools/call getProposals --protocol aave --status active

{ "count": 3, "proposals": ["AIP-41", "AIP-42", "AIP-43"] }

❯mcp prompts/get vote-analysis --proposal AIP-42

{ "title": "Safety Module Update", "risk": "low", "recommend": "yes" }

❯mcp tools/call castVote --proposal AIP-42 --vote yes

Vote cast YES on AIP-42 — tx pending confirmation

✓Voted YES on AIP-42 (Safety Module Update). Tx pending.

my-trading-bot.chaincontext.dev

❯Swap 1 ETH to USDC on Uniswap if spot rate exceeds $3,200

Connected to my-trading-bot.chaincontext.dev — loading Uniswap V3 tools…

❯mcp prompts/get swap-checklist --pair ETH/USDC --amount 1

{ "steps": ["check price", "check slippage", "build tx"], "model": "claude" }

❯mcp tools/call getSpotPrice --pair ETH/USDC

{ "pair": "ETH/USDC", "price": "$3,247.82", "slippage": "0.2%" }

❯mcp tools/call buildSwapTx --from ETH --to USDC --amount 1

Unsigned tx ready — awaiting wallet signature

✓Swap ready — 1 ETH → 3,241.15 USDC. Sign tx to confirm.

your-dao.chaincontext.dev

❯

Pick a recipe or import any smart contract. Deploy a hosted MCP server your AI agents can call. No code, no infrastructure.

Get started free → View pricing

Free to start · No credit card required · Deploy in minutes

How it works

From recipe to live MCP server in four steps

Pick a recipe. Paste a contract address. Deploy. Your MCP server is live in under two minutes.

Building it yourself

  • 1
    Install the MCP SDK and learn the transport protocol spec
  • 2
    Parse each contract ABI and write a tool definition per function
  • 3
    Encode calldata for write functions; handle input validation
  • 4
    Set up Streamable HTTP and SSE transport on a server
  • 5
    Deploy infrastructure, configure TLS, monitor uptime
  • 6
    Repeat for every chain, every contract upgrade, every new tool

2-5 days per contract, then maintain it forever.

With ChainContext recipes, it's four steps
1

Choose

Choose a recipe

Start with a recipe built for your use case: DeFi yield, liquidation monitoring, DAO governance, trading, analytics, or security. Each recipe pre-configures the tools, prompts, and resources your agents need.

Want full control? Start from scratch with the visual block builder.

app.chaincontext.dev/teams/my-team/projects/new

Choose a recipe

DeFi Yield

Compound rewards across protocols

Risk

Monitor liquidation risk

Governance

DAO proposal automation

Trading

Condition-triggered swaps

Analytics

Natural language queries

Security

Contract sentinel alerts

app.chaincontext.dev/.../recipe/defi-yield
DeFi YieldStep 2 of 4
0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9
Ethereum Mainnet

ABI fetched from Etherscan

42 functions detected

2

Import

Import your contract

The wizard asks for your contract address. ABI is auto-fetched from Etherscan, Sourcify, or Solscan. You can also upload your own JSON. Multi-proxy contracts and EIP-1967 proxies are handled automatically.

3

Deploy

Review & deploy

The recipe pre-configures your tools, prompts, and resources. Review the setup, click Deploy. Your MCP server goes live at {slug}.chaincontext.dev. Managed hosting, zero infrastructure.

Write tools return unsigned calldata. Agents sign with their own wallet. Private keys never leave your agent.

app.chaincontext.dev/.../recipe/defi-yield
DeFi YieldReview

Recipe will create

3 toolsHealth Factor, Borrow, Repay
1 promptYield optimization guide
2 resourcesRisk params, compounding guide
Endpointdefi-yield.chaincontext.dev/mcp
agent.ts
agent.tsAutonomous agent
// Connect to ChainContext MCP server
const mcp = createMCPClient({
  url: 'https://usdc-tools.chaincontext.dev/mcp'
})

// Read on-chain data
const balance = await mcp.callTool('get_balance',
  { address: agent.wallet.address })

// Get unsigned calldata, agent signs locally
const { rawTx } = await mcp.callTool('transfer',
  { to: recipient, amount: '100' })

Also works with

Claude DesktopCursorWindsurfAny MCP client
4

Connect

Connect your AI agent

Drop the endpoint URL into Claude Desktop, Cursor, or any MCP client. Wire it into your autonomous agent to read balances, react to on-chain events, get unsigned calldata, and sign transactions locally. No SDKs, no custom integration code.

Ecosystem

One MCP server,
every chain and protocol

Your ChainContext MCP server connects natively to any EVM chain, Solana, and the DeFi protocols built on them. Plug it into Claude, Cursor, Windsurf, or any MCP-compatible AI client.

Blockchains

EthereumSolanaBasePolygonArbitrumOptimism

DeFi protocols

UniswapAaveCompoundCurveLido

AI clients

ClaudeCursorWindsurfAny MCP client

Features

Everything you need to build and ship blockchain MCP servers

Visual block builder

Compose tool pipelines for any use case, from developer queries to autonomous agent transaction flows. Chain contract calls, transforms, unsigned tx builders, and response formatters without writing code.

MCP server recipes

Start from a recipe built for your use case: DeFi yield, liquidation monitoring, governance, trading, analytics, or security. Each recipe pre-configures tools, prompts, and resources. Customize further with 20+ individual templates.

Resources & prompts

Expose on-chain data, ABIs, price feeds, and protocol documentation as MCP resources. Define reusable prompt templates with dynamic variable injection for your agents.

Analytics & alerts

Monitor every call your agents make. Track tool usage, error rates, latency percentiles, and activity breakdown by agent. Set email or webhook alerts for quota thresholds and error spikes.

Registry publishing

Publish your MCP server to the official MCP registry, ENS, on-chain registry on Base, or IPFS. Make it discoverable to AI agents and developer ecosystems across the web.

Non-custodial write tools

Write tools return unsigned transaction calldata. Agents sign with their own wallet. Private keys never touch ChainContext. Works with any EOA, smart account, or MPC wallet.

Use cases

What you can build with ChainContext

If it runs on a smart contract, your agents can read it, react to it, and execute on it. No custom integration required.

defi

Automated Yield Compounding

Monitor and compound yield positions across Aave V3-like lending protocols on EVM chains

Agent instruction

"Harvest my COMP rewards and compound into the highest-yield cUSDC pool"
Deploy with recipe
risk

Liquidation Risk Monitor

Watch Aave V3 health factors across lending positions in real time

Agent instruction

"Alert me if any Aave V3 position health factor drops below 1.2"
Deploy with recipe
trading

Condition-Triggered Execution

Poll Uniswap V3 price feeds and DEX pools, execute multi-step swap strategies

Agent instruction

"Swap 1 ETH to USDC on Uniswap V3 if the spot rate exceeds $3,200"
Deploy with recipe
analytics

Natural Language On-Chain Queries

Ask plain-English questions about any ERC20 token, wallet, or protocol on EVM chains

Agent instruction

"What is the current TVL and 7-day volume on this Uniswap V3 pool?"
Deploy with recipe
security

Smart Contract Sentinel

Monitor any verified EVM contract for anomalous transfers, ownership changes, and function calls

Agent instruction

"Alert our Slack if any single treasury transfer exceeds 500 ETH"
Deploy with recipe
trading

Whale Wallet Tracker

Monitor whale wallets for large ERC20 token movements on EVM chains

Agent instruction

"Swap 1 ETH to USDC on Uniswap V3 if the spot rate exceeds $3,200"
Deploy with recipe
Browse all recipes →

Pricing

Simple, transparent pricing

Start free, scale as your project grows. No hidden fees, no per-call surprises.

Free

$0

Get started at no cost

Get started free
  • 1 project
  • 5 tools per project
  • 100 tool calls/day
  • 1 API key
  • 3-day log retention
Most popular

Builder

$29/mo

For serious Web3 projects

Start building
  • 5 projects
  • 20 tools per project
  • 10,000 tool calls/day
  • AI tool descriptions
  • Email alerts
  • 14-day log retention

Studio

$79/mo

For teams and power users

Upgrade to Studio
  • Unlimited projects
  • Unlimited tools
  • Unlimited tool calls
  • HTTP request blocks
  • Webhook alerts
  • 30-day log retention

Need custom limits? Contact us for Enterprise pricing →

See full feature comparison →

Frequently asked questions

Your protocol, ready for any AI agent

Pick a recipe, paste a contract, deploy. Free plan available. No credit card required.

Get started free