GBLIN MCP vs Onchain Agent Wallets

A side-by-side look at the GBLIN MCP and Onchain Agent Wallets MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

GBLIN MCP logoGBLIN MCPFinance & Fintech · Local subprocess (stdio)Treasury standard for AI agents on Base mainnet. Park idle USDC in a cbBTC/WETH index with Crash Shield protection, JIT-swap to USDC for x402 invoice payments.65GreatAuth: no auth requiredOnchain Agent Wallets logoOnchain Agent WalletsFinance & Fintech · Local subprocess (stdio)Give an AI agent a Solana spending allowance instead of your key. Chain-enforced cap, x402.57GoodAuth: not declared

Verdict: choose GBLIN MCP for finance & fintech work as a local process; choose Onchain Agent Wallets for finance & fintech as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

GBLIN MCP logoChoose GBLIN MCP when

  • You need dedicated capabilities in the Finance & Fintech domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You want tools like get_treasury_state, quote_safe_swap, swap_gblin_to_usdc_jit.
Explore GBLIN MCP

Onchain Agent Wallets logoChoose Onchain Agent Wallets when

  • You need dedicated capabilities in the Finance & Fintech domain.
  • You prefer a local stdio subprocess transport.
  • You want tools like create_agent_wallet, fund_agent_wallet, approve_agent_allowance.
Explore Onchain Agent Wallets

Feature & specification comparison

Rows where the two servers differ are marked.

SpecGBLIN MCP logoGBLIN MCPOnchain Agent Wallets logoOnchain Agent Wallets
CategoryFinance & FintechFinance & Fintech
Quality signal65/100 · Great57/100 · Good
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNo auth requiredNot declared
PricingFreeNot declared
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars19
Directory activity 5 views 0 installs 0 upvotes 0 views 0 installs 0 upvotes
Tools2014

Tools & capabilities

GBLIN MCP tools 20

  • get_treasury_stateRead the current GBLIN protocol state on Base mainnet: NAV in USD, basket composition with dynamic weights, and Crash Shield status. Use this BEFORE any swap to know the current price and risk regime.
  • quote_safe_swapPreview a buy (ETH→GBLIN) or sell (GBLIN→ETH) without executing. Returns expected output, safe minOut with dynamic slippage buffer (2.5% normal / 4% during Crash Shield), and fee breakdown. Read-only.
  • swap_gblin_to_usdc_jitWhen an x402 invoice (or any USDC obligation) arrives and your treasury sits in GBLIN, call this to get ready-to-broadcast calldata that redeems exactly the USDC you need, just in time. Three sequential transactions: (1) approve the shares to the GBLIN Zap, (2) GBLINZap.sellGBLINForEth, which redeems in kind and sells every leg for ETH, all or nothing, (3) a Uniswap WETH->USDC swap that spends only the guaranteed ETH minimum and still returns at least the requested USDC. EOAs sign three times; ERC-4337 / EIP-7702 wallets can batch them into one operation. Every step carries a non-zero minimum; ETH above the minimum stays in the wallet. Free to call. A redemption carries no protocol fee; the costs are the Zap's swaps and gas.
  • invest_usdc_to_gblinWhen your agent's idle USDC exceeds operating needs (rule of thumb: more than 7x daily burn), call this to park the SURPLUS into GBLIN — managed crypto exposure minted at NAV, redeemable any time via swap_gblin_to_usdc_jit. Returns two steps of calldata: (1) approve USDC to the GBLIN Zap, (2) GBLINZap.buyGBLINWithToken, which swaps the USDC to WETH on Uniswap V3 and mints at NAV with a non-zero minimum output. Free to call. The mint fee and the yearly management fee are governance parameters: read them live from get_treasury_state rather than from this text.
  • analyze_treasury_healthAnalyze an agent wallet's treasury health: GBLIN/USDC/ETH balances, whether the ETH covers an exit at the live gas price, the redemption cooldown, and (if daily_burn_usd is provided) days of USDC runway plus a recommendation that keeps seven days of spend in USDC and treats only the surplus as a candidate for GBLIN. Free by default; metered at $0.003 USDC only when the operator sets MCP_PAYWALL=true.
  • get_governance_stateVerify GBLIN protocol governance state: confirms whether the GBLIN vault is owned by the 48h Timelock, reads the timelock's min delay and grace period, reports role member counts, and surfaces any pending asset-addition proposal on the index contract. If an operation_id is provided, also reports the status of that specific timelock operation. Read-only — use this to gate trust-sensitive agent actions.
  • share_skill_with_peerGenerate a portable skill seed that another AI agent can use to install GBLIN MCP and start managing treasury. The seed includes a working transaction example, install instructions, and a referral code derived from the caller's wallet. The code is a label inside the seed only: it is not written into any transaction and no fee is paid for it. Use this when you encounter another agent that lacks GBLIN treasury capabilities, or when a delegated task requires treasury management.
  • get_auction_stateRead the GBLIN rebalancing auction on Base. The vault does not rebalance itself and pays nobody to do it: when a basket row drifts past its band it holds a Dutch auction, and whoever trades with it toward the target weights is the counterparty, at the oracle price adjusted by a premium that starts at a discount and rises to a cap over one ramp. Returns, per row, the side the vault takes, the gap in ETH, the token and amount the bidder hands over, and unsigned calldata (approval + bid). The premium is the whole reward; nothing is paid out of the vault.
  • get_market_risk_regimeWhen deciding whether to deploy capital, take on risk, or STAND DOWN in a volatile market, call this first (the 'Risk Gate' pattern: gblin.digital/risk-gate, which a third-party ERC-8004 agent, id 59895 on Base, pinned in its published decision rule). Returns the current BTC/ETH risk regime (calm | elevated | crash), a severity score, and a risk posture (risk_on | reduce | risk_off), derived from GBLIN's verifiable on-chain Crash Shield vs Chainlink-oracle peaks on Base. Useful to ANY trading or treasury agent — independent of holding GBLIN. Poll each decision cycle. Free by default; metered at $0.002 USDC only when the operator sets MCP_PAYWALL=true.
  • verify_risk_attestationVerify a GBLIN Risk Attestation — the object returned by GBLIN's /api/x402/attestation, or a proof-of-diligence a peer agent attached to its action. FREE, no payment. Runs four checks: (1) INTEGRITY — recomputes the EIP-712 attestation_id and detects tampering; (2) AUTHENTICITY — if a signature is present, recovers the signer and checks it is GBLIN's published attestor; (3) FRESHNESS — whether it expired (10-minute TTL), using on-chain time; (4) LIVE DRIFT — compares the attested regime to the CURRENT on-chain regime and flags if it changed. Use before you trust any counterparty/peer that claims it 'checked market risk via GBLIN'.
  • seal_action_demoSeal the HASHES of an AI action into GBLIN's public append-only RFC 6962 transparency log (FREE demo, 5/day/IP, receipt marked demo:true). Returns a portable receipt: Ed25519 signature + Merkle inclusion proof + operator-signed C2SP checkpoint, offline-verifiable forever with the zero-dependency verify-receipt.mjs. Input/output go in as sha256 HASHES only; the action label and metadata you send are published in the public log. Unlimited seals cost $0.0045 via x402 — see how_to_seal_paid.
  • get_receiptFetch a sealed AI Action Receipt by index from GBLIN's public transparency log (free forever). Returns the full portable receipt — canonical payload, Ed25519 signature, RFC 6962 Merkle inclusion proof against the current tree, operator-signed C2SP checkpoint — which any third party can verify offline with verify-receipt.mjs (zero dependencies).
  • +8 more on the listing page

Onchain Agent Wallets tools 14

  • create_agent_walletGenerate the agent's keypair, create the vault, delegate a capped allowance, set guardrails. One call.
  • fund_agent_walletMove tokens into the vault, and SOL to the agent for its fees.
  • approve_agent_allowanceRaise, lower, or refill the on-chain ceiling. Replaces the previous allowance.
  • withdraw_from_vaultTake funds back. Works with or without a live delegation.
  • revoke_agent_walletThe kill switch. Optionally sweeps the balance home in the same transaction.
  • send_signed_transactionBroadcast a transaction your wallet signed.
  • set_guardrailsper_tx, daily, allow_recipients, allow_hosts, expires_at, confirm_over, paused. Instant, free, no transaction.
  • agent_paySend tokens to a recipient, inside the limits.
  • pay_x402Call an x402 API, paying from the allowance.
  • agent_wallet_statusLive on-chain state, guardrails, 24h and 7d totals, and warnings.
  • list_agent_walletsEvery agent, with live balances.
  • spend_logThe audit trail, refusals included.
  • +2 more on the listing page

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

GBLIN MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "gblinproject-gblin-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@gblin-protocol/mcp-server"
      ]
    }
  }
}

Onchain Agent Wallets

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "onchain-agent-wallets": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/onchain-agent-wallets"
      ]
    }
  }
}

Frequently asked questions

GBLIN MCP is categorized under Finance & Fintech and uses a local stdio subprocess. Onchain Agent Wallets belongs to Finance & Fintech and uses a local stdio subprocess. Pick GBLIN MCP for finance & fintech work and Onchain Agent Wallets for finance & fintech.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

GBLIN MCP is listed as free. Auth: no auth required. Onchain Agent Wallets has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add gblinproject-gblin-mcp and onchain-agent-wallets as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, GBLIN MCP has a quality signal of 65/100 (Great) with 5 views, 0 installs and 1 GitHub stars. Onchain Agent Wallets has 57/100 (Good) with 0 views, 0 installs and 9 GitHub stars.