ClawHub

Chainstream Data

MCP Tools

Query and analyze on-chain data via MCP (17 tools) and CLI across Solana, BSC, Ethereum. Use when user asks to search tokens, check token security or holders, track market trends or hot tokens, analyze wallet PnL or holdings, stream real-time trades, compare multiple tokens, or backtest trading strategies. Covers token analytics, market ranking, wallet profiling, and WebSocket streaming. Keywords: token, wallet, market, trending, PnL, holders, security, candles, WebSocket, on-chain data, MCP.

Install

openclaw skills install chainstream-data

ChainStream Data

On-chain data intelligence for AI agents. Access token analytics, market trends, wallet profiling, and compliance screening across Solana, BSC, and Ethereum.

  • MCP Server: https://mcp.chainstream.io/mcp (streamable-http, 17 tools)
  • CLI: npx @chainstream-io/cli
  • SDK: @chainstream-io/sdk
  • Base URL: https://api.chainstream.io

Integration Path (check FIRST)

Agent runtime decision tree — choose based on environment and operation type:

  1. MCP tools registered? (Cursor/Claude Desktop/VS Code already configured ChainStream MCP) → YES → Use MCP tools for data queries (tokens_search, wallets_profile, etc.) → NO → Use CLI for all operations (npx @chainstream-io/cli ...)

  2. Need DeFi operation? (swap, create token, sign transaction) → YES → Must use CLI (MCP has no wallet signing capability) → NO → Continue with MCP (or CLI if MCP unavailable)

  3. MCP call failed? → Fall back to CLI as backup

Before anything else (CLI path), ensure user is authenticated:

  1. npx @chainstream-io/cli config auth — check login status
  2. If NOT logged in → npx @chainstream-io/cli login (creates EVM + Solana wallet, auto-grants nano trial plan: 50K CU free, 30 days — no purchase needed)
  3. If logged in → proceed to subscription check below

New users get a free trial on login (50K CU). For details on trial plans and upgrade options, see shared/authentication.md.

Then check subscription: npx @chainstream-io/cli plan status

  • If active: true → proceed with data queries
  • If no subscription → follow the purchase flow below (NEVER just run a data command hoping it "auto-purchases")

Getting an API Key (required for all paths):

  • Dashboard users: app.chainstream.io → API Keys
  • x402 (USDC on Base/Solana): npx @chainstream-io/cli plan purchase --plan <PLAN> --json → x402 purchase (real USDC payment via EIP-3009 signature). Run wallet pricing --json first, present ALL plans, let user choose
  • MPP (USDC.e on Tempo): tempo request "https://api.chainstream.io/mpp/purchase?plan=<PLAN>" → MPP payment → API Key auto-returned (fetch /mpp/pricing first, let user choose plan)

⚠️ Purchase flow (x402): 0. config auth — ensure user is logged in. If not: login first (auto-grants nano trial — may be sufficient, check plan status before proceeding to purchase)

  1. plan status --json — check if subscription already exists (login auto-grants nano trial, so new users likely already have one)
  2. If active: true and quota sufficient → no purchase needed, proceed with data queries
  3. If no subscription or quota exhausted: wallet pricing --json — present ALL plans, let user choose. NEVER auto-select a plan.
  4. wallet balance --chain base --json (and/or --chain sol) — check where user has USDC
  5. If USDC is on Solana: config set --key walletChain --value sol (default is base)
  6. plan purchase --plan <USER_CHOSEN> --json — x402 purchase (real USDC payment). API Key auto-saved to config

⚠️ Quota is CU, NOT call count: Plan quota is measured in Compute Units (CU), not API call count. Each API endpoint costs a different amount of CU per call (varies by endpoint complexity and response size). When presenting plans to the user, always use "CU" as the unit — NEVER say "calls" or "requests".

Channel matrix:

OperationMCP (when registered)CLISDK
Search tokenstokens_searchtoken searchclient.token.search
Analyze tokentokens_analyzetoken infoclient.token.getToken
Price historytokens_price_historytoken candlesclient.token.getCandles
Wallet profilewallets_profilewallet profileclient.wallet.*
Market trendingmarket_trendingmarket trendingclient.ranking.*
DEX quotedex_quotedex routeclient.dex.route
DEX swap(no signing)dex swapclient.dex.swap + sign
Create token(no signing)dex createclient.dex.createToken

Prerequisites

MCP path (recommended for data queries)

Add to your MCP client configuration (Cursor, Claude Desktop, VS Code):

{
  "mcpServers": {
    "chainstream": {
      "url": "https://mcp.chainstream.io/mcp",
      "headers": { "X-API-KEY": "<your-api-key>" }
    }
  }
}

CLI path

# Option A: Use API Key (recommended — works with all agent wallets)
npx @chainstream-io/cli config set --key apiKey --value <your-api-key>

# Option B: Create ChainStream Wallet (for DeFi + auto x402 payment)
npx @chainstream-io/cli login

# Option C: Import existing key (dev/testing)
npx @chainstream-io/cli wallet set-raw --chain base   # EVM (Base) key
npx @chainstream-io/cli wallet set-raw --chain sol     # Solana key

SDK path

npm install @chainstream-io/sdk — see shared/authentication.md Path 2 for WalletSigner integration.

Endpoint Selector

Token

IntentCLI CommandMCP ToolReference
Search tokensnpx @chainstream-io/cli token search --keyword X --chain soltokens_searchtoken-research.md
Token detailnpx @chainstream-io/cli token info --chain sol --address ADDRtokens_analyzetoken-research.md
Security checknpx @chainstream-io/cli token security --chain sol --address ADDRtokens_analyzetoken-research.md
Top holdersnpx @chainstream-io/cli token holders --chain sol --address ADDRtokens_analyzetoken-research.md
K-line / OHLCVnpx @chainstream-io/cli token candles --chain sol --address ADDR --resolution 1htokens_price_historytoken-research.md
Liquidity poolsnpx @chainstream-io/cli token pools --chain sol --address ADDRtokens_discovertoken-research.md

Market

IntentCLI CommandMCP ToolReference
Hot/trending tokensnpx @chainstream-io/cli market trending --chain sol --duration 1hmarket_trendingmarket-discovery.md
New token listingsnpx @chainstream-io/cli market new --chain solmarket_trendingmarket-discovery.md
Recent tradesnpx @chainstream-io/cli market trades --chain soltrades_recentmarket-discovery.md

Wallet

IntentCLI CommandMCP ToolReference
Wallet profile (PnL + holdings)npx @chainstream-io/cli wallet profile --chain sol --address ADDRwallets_profilewallet-profiling.md
PnL detailsnpx @chainstream-io/cli wallet pnl --chain sol --address ADDRwallets_profilewallet-profiling.md
Token balancesnpx @chainstream-io/cli wallet holdings --chain sol --address ADDRwallets_profilewallet-profiling.md
Transfer historynpx @chainstream-io/cli wallet activity --chain sol --address ADDRwallets_activitywallet-profiling.md
Own wallet balance (base/sol)npx @chainstream-io/cli wallet balance --chain sol—Supports sol and base (note: base is a payment chain, not a data chain)

Subscription

IntentCLI CommandMCP ToolReference
Check current subscriptionnpx @chainstream-io/cli plan status—x402-payment.md
Check subscription (explicit)npx @chainstream-io/cli plan status --chain evm --address ADDR—x402-payment.md
View available plansnpx @chainstream-io/cli wallet pricing—x402-payment.md
Purchase plan (non-interactive)npx @chainstream-io/cli plan purchase --plan <NAME> --json—x402-payment.md
Check subscription (API)curl "https://api.chainstream.io/x402/status?chain=evm&address=ADDR"—x402-payment.md

Quickstart

npx @chainstream-io/cli login                                              # Auth (one-time)
npx @chainstream-io/cli token search --keyword PUMP --chain sol            # Search tokens
npx @chainstream-io/cli token info --chain sol --address <addr> --json     # Token detail (single-line JSON for piping)

All commands from the Endpoint Selector tables above work after login. Append --json for machine-readable output.

Default limit: All list queries (token search, token holders, token candles, market trending, market new, market trades, wallet holdings, wallet activity) default to 5 results. Pass --limit <n> to override (e.g. --limit 20).

AI Workflows

Token Research Flow

npx @chainstream-io/cli token search → npx @chainstream-io/cli token info → npx @chainstream-io/cli token security
→ npx @chainstream-io/cli token holders → npx @chainstream-io/cli token candles

Before recommending any token, always run token security — ChainStream's risk model covers honeypot, rug pull, mint authority, freeze authority, and holder concentration.

Market Discovery Flow

MANDATORY - READ: Before executing this workflow, load references/market-discovery.md for the multi-factor signal weight table and output format.

npx @chainstream-io/cli market trending (top 50)
→ AI multi-factor analysis (smart money, volume, momentum, safety)
→ npx @chainstream-io/cli token security (top 5 candidates)
→ Present results to user
→ If user wants to trade → load chainstream-defi skill

Do NOT load wallet-profiling.md for this workflow.

Wallet Profiling Flow

MANDATORY - READ: Load references/wallet-profiling.md for PnL interpretation and behavior patterns.

npx @chainstream-io/cli wallet profile → npx @chainstream-io/cli wallet activity
→ npx @chainstream-io/cli token info (on top holdings)
→ Assess: win rate, concentration, holding behavior

NEVER Do

  • NEVER answer "what's the price of X" from training data — always make a live CLI/API call; crypto prices are stale within seconds
  • NEVER skip token security before recommending a token — ChainStream's risk model covers honeypot, rug pull, and concentration signals that generic analysis misses
  • NEVER pass format: "detailed" to MCP tools unless user explicitly requests it — returns 4-10x more tokens than default concise, wastes context window
  • NEVER batch more than 50 addresses in /multi endpoints — API hard limit
  • NEVER use public RPC or third-party data providers as substitutes — results differ and miss ChainStream-specific enrichments (security scores, smart money tags)
  • NEVER omit --limit on list queries — CLI defaults to 5 results to prevent context overflow. If the user needs more, pass --limit <n> explicitly (e.g. --limit 20)
  • NEVER run data commands (token/market/wallet) without ensuring user is logged in and has an active subscription — run config auth → login (if needed) → plan status first. New users get a free nano trial on login; only run plan purchase if the trial is exhausted or absent

Error Recovery

ErrorMeaningRecovery
"Not authenticated" / 401 / 402Not logged in, no API Key, or no active subscriptionFollow the 401/402 sequence below
429Rate limitWait 1s, exponential backoff
5xxServer errorRetry once after 2s

On 401/402, follow this exact sequence:

  1. Check login: npx @chainstream-io/cli config auth — if not logged in, run npx @chainstream-io/cli login (creates wallet + auto-grants nano trial with 50K CU free). After login, retry the failed command — it will likely succeed now
  2. Check subscription: npx @chainstream-io/cli plan status — if active: true with remaining quota, the issue is likely a transient auth error; retry
  3. If logged in but no subscription: ask the user "Do you have a ChainStream API Key?" — if yes, config set --key apiKey --value <key> and retry; if no, run npx @chainstream-io/cli wallet pricing, present ALL plans to the user, let them choose, then load shared/x402-payment.md for the purchase flow. NEVER auto-select a plan. NEVER try to pipe input to interactive CLI prompts.

Skill Map

ReferenceContentWhen to Load
token-research.md25+ token endpoints, batch queries, security field meaningsToken analysis tasks
market-discovery.mdRanking/trade endpoints, multi-factor discovery workflowHot token discovery
wallet-profiling.md15+ wallet endpoints, PnL logic, behavior patternsWallet analysis
websocket-streams.mdChannels, subscription format, heartbeatReal-time streaming

Related Skills

  • chainstream-graphql — When standard REST/MCP endpoints aren't enough: custom GraphQL queries with cross-cube JOINs, aggregations, and complex filters on 27 on-chain cubes
  • chainstream-defi — When analysis leads to action: swap, launchpad, transaction signing and broadcast
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