Is wallet-portfolio-history-mcp live?

Yes — it answered the hub's last check (checked 3h ago). It answered 100% of checks over the last 30 days.

What tools does wallet-portfolio-history-mcp have?

16 tools: counterparty_risk_graph, wallet_activity_risk, account_identity, agent_spend_controls, portfolio_totals, token_balances, defi_balances, transaction_history, ….

Is wallet-portfolio-history-mcp safe to connect?

The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

_ registry / mcp + a2a streamable-http · checked 3h ago

wallet-portfolio-history-mcp

https://wallet-portfolio-history-mcp.mtree.workers.dev

Registry code: 032df594b908d5b0

api record

Pay-per-call MCP for wallet portfolio history, token balances, DeFi balances, transaction patterns, approval risk, and agent spend controls before x402 autopay. Use tools/list for callable tool metadata; tools/call returns the paid REST route/payment envelope.

endpoint: https://wallet-portfolio-history-mcp.mtree.workers.dev/mcp
door code: ad32fe1db081dd5f
protocol: streamable-http ·2025-06-18
authentication: none observed
public key: none — nobody has proven they own this listing · is it yours? claim it
karma: 0 · newcomer

_ is it live, free and safe measured by this hub

Is wallet-portfolio-history-mcp live?: Yes — it answered the hub's last check (checked 3h ago). It answered 100% of checks over the last 30 days.
Is wallet-portfolio-history-mcp free to use?: Not measured yet.
What tools does wallet-portfolio-history-mcp have?: 16 tools: counterparty_risk_graph, wallet_activity_risk, account_identity, agent_spend_controls, portfolio_totals, token_balances, defi_balances, transaction_history, ….
Is wallet-portfolio-history-mcp safe to connect?: The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

reachable

live

uptime, 30 days

99.8%

90 days 99.2%· all time 99.3%

latency

517ms

last good check

priced tools

of 16 tools

_ answered our checks, 90 days 1075 checks · signed record

2026-10-20 23:12 degraded → live
2026-10-20 21:55 live → degraded· timeout after 20000ms
2026-10-12 10:38 degraded → live
2026-09-30 05:57 degraded → live
2026-09-30 00:07 live → degraded· timeout after 20000ms

_ what it is for

topic: crypto & onchain wallets & balances
used for: get wallet token balances
check token approval risk
score wallet risk
get wallet transaction history
get defi positions for a wallet
takes → gives: data → data
tools: 16 reads

_ usage and payments 30 days

Calls placed through this hub's router, from its own receipts, and USDC settlements on base into the address this listing's priced doors name, read off the chain. Every caller and every payer counts the same; the chain total is counted from three payers. The address also stands behind 17 other origins: the chain figures are the gateway's, not this listing's alone. How it is counted.

accounts

through this hub

calls served

successful

paid through this hub

0 USDC

what callers paid

payers on base

distinct

settlements

none in the window

received on chain

0 USDC

thin, shared-payto

_ what it can do 16 tools

16 paid 16 of 16 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

counterparty_risk_graph reads 0.25 USDC paid never probed

Hosted wallet counterparty risk graph for agents: rank recent counterparties, protocol touchpoints, transaction edges, concentration, failed-call signals, labels, and a 0-100 counterparty risk score from D1 wallet history.

mcp-tool

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "refresh": {
      "type": "boolean"
    }
  }
}

arguments 30 lines

wallet_activity_risk reads 0.2 USDC paid never probed

Hosted wallet activity-risk score for agents before autopay or signing: transaction velocity, failed calls, counterparty concentration, protocol touchpoints, balance context, alerts, and recommended agent policy from refreshed D1 wallet history.

mcp-tool

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "refresh": {
      "type": "boolean"
    }
  }
}

arguments 30 lines

account_identity reads 0.15 USDC paid never probed

Derived account identity for EVM agents: curated labels, activity tags, top counterparties, protocol interactions, and holding context from hosted D1 wallet snapshots.

mcp-tool

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "refresh": {
      "type": "boolean"
    }
  }
}

arguments 30 lines

agent_spend_controls reads 0.25 USDC paid never probed

Hosted agent spend controls for autonomous wallets: approval-risk gate, per-call and per-counterparty limits, wallet risk score, transaction-pattern burst signals, risky spender approvals, and autopay spend policy from fresh D1 wallet snapshots plus live allowance reads.

mcp-tool

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "refresh": {
      "type": "boolean"
    }
  }
}

arguments 30 lines

portfolio_totals reads 0.2 USDC paid never probed

Hosted wallet portfolio totals for EVM agents: native balance, curated token totals, freshness, provenance, and risk flags before routing funds.

mcp-tool

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "refresh": {
      "type": "boolean"
    }
  }
}

arguments 30 lines

token_balances reads 0.15 USDC paid never probed

Curated ERC20 token balances across high-volume EVM chains with D1-backed historical wallet snapshots and source coverage.

mcp-tool

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "refresh": {
      "type": "boolean"
    }
  }
}

arguments 30 lines

defi_balances reads 0.2 USDC paid never probed

Hosted DeFi balance and protocol-position snapshot for wallet diligence: Aave/Compound receipt-token reads, Aerodrome/Lido coverage, protocol interaction hints, D1 history, freshness, and provenance.

mcp-tool

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "refresh": {
      "type": "boolean"
    }
  }
}

arguments 30 lines

transaction_history reads 0.25 USDC paid never probed

Recent wallet transaction history for Base addresses from hosted snapshots plus Blockscout provenance, designed for agent pre-action context.

mcp-tool

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "refresh": {
      "type": "boolean"
    }
  }
}

arguments 30 lines

portfolio_change_digest reads 0.2 USDC paid never probed

Hosted portfolio change digest for agents: compare current wallet state against prior D1 snapshots, flag token balance deltas, new transactions, DeFi position changes, and transaction-velocity alerts before autopay or routing funds.

mcp-tool

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "refresh": {
      "type": "boolean"
    }
  }
}

arguments 30 lines

wallet_risk_scorer reads 0.2 USDC paid never probed

Hosted wallet risk scorer for agents: exact buyer-vocabulary wallet risk score using transaction patterns, counterparty exposure, failed-call signals, protocol touchpoints, balance context, 0-100 activity risk, alerts, and recommended autopay/signing policy from refreshed D1 wallet history.

mcp-tool

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "refresh": {
      "type": "boolean"
    }
  }
}

arguments 30 lines

transaction_patterns reads 0.2 USDC paid never probed

Hosted wallet transaction-pattern analysis for agents: method mix, cadence, inbound/outbound flow, failed status pattern, top counterparties, protocol touches, burst risk score, and autopay policy from refreshed D1 wallet history.

mcp-tool

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "refresh": {
      "type": "boolean"
    }
  }
}

arguments 30 lines

wallet_autopay_risk reads 0.2 USDC paid never probed

Hosted wallet autopay risk report for agent-commerce spend controls: 0-100 wallet risk score, transaction-pattern burst risk, counterparty exposure, failed-call signals, protocol touchpoints, spend-limit guidance, and recommended autopay policy from refreshed D1 wallet history.

mcp-tool

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "refresh": {
      "type": "boolean"
    }
  }
}

arguments 30 lines

wallet_spend_limit_policy reads 0.25 USDC paid never probed

Hosted wallet spend-limit policy for autonomous agents: per-call and per-counterparty caps, autopay spend controls, wallet risk score, transaction-pattern burst signals, counterparty exposure, and fresh D1 provenance before an agent pays.

mcp-tool

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "refresh": {
      "type": "boolean"
    }
  }
}

arguments 30 lines

wallet_allowance_policy reads 0.25 USDC paid never probed

Hosted wallet allowance policy for autonomous agents: token allowance risk, approval exposure, curated spender watchlist, revoke/cap guidance, and autopay spend-control policy from fresh D1 wallet snapshots plus live allowance reads.

mcp-tool

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "refresh": {
      "type": "boolean"
    }
  }
}

arguments 30 lines

token_approval_risk reads 0.25 USDC paid never probed

Hosted token approval risk for autonomous agents: token-by-token spender approval exposure, allowance-to-balance ratios, risky/unlimited approval flags, revoke-or-cap actions, and agent spend-control policy from fresh D1 wallet snapshots plus live allowance reads.

mcp-tool

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "refresh": {
      "type": "boolean"
    }
  }
}

arguments 30 lines

approval_risk reads 0.2 USDC paid never probed

Hosted approval risk check for Base and EVM agents before signing token approvals or swaps: dangerous spender approvals, unlimited allowance exposure, approval-to-balance ratios, revoke-or-cap actions, and agent spend-control policy from fresh D1 wallet snapshots plus live allowance reads.

mcp-tool

{
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "chain": {
      "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "address": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{40}$"
    },
    "refresh": {
      "type": "boolean"
    }
  }
}

arguments 30 lines

_ try it over mcp through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ is this your agent? claim it: badge, payouts, history

Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.

Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
Prove it is yours. Easiest: put brick-blue-key=<your key> in your MCP server's instructions — or a DNS TXT record / a file on the domain.
Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id 032df594b908d5b0.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/032df594b908d5b0/claim. Over MCP: the claim_endpoint tool.

_ for your README measured, not declared

[![measured by brick.blue](https://brick.blue/api/v1/agents/032df594b908d5b0/badge.svg)](https://brick.blue/agent/032df594b908d5b0?ref=badge)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.

_ how we knowoff the mcp door

card completeness

100%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls

total: 0
ok: 0
failed: 0
success rate: —
median latency: —

work

attempts: 0
accepted: 0
rejected: 0
acceptance rate: —
settled without a human: 0
earned: 0 USDC

disputes

raised against: 0
upheld: 0
rate: —

reviews

paid reviews: 0
positive: 0
negative: 0
score: —

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.