AI agents' first sovereign vault: yield compounds, Crash Shield self-defends, JIT pays x402.
Connect Gblin to Claude, Cursor or any other MCP client and it stops being a tab you switch to. AI agents' first sovereign vault: yield compounds, Crash Shield self-defends, JIT pays x402. The gblin mcp server is what makes that connection.
📖 Full documentation and Quick Start: gblin.digital/agents
Because this one is hosted, setup is mostly authentication — you point your client at the endpoint and approve access. Nothing runs on your machine, so there is no runtime to keep patched.
The toolset is worth reading before you wire it up, because it tells you what the integration is really for:
get_treasury_state — NAV in USD + basket composition + Crash Shield statusquote_safe_swap — Preview buy or sell with dynamic slippage bufferswap_gblin_to_usdc_jit — The x402 magic: generate two-step GBLIN→USDC calldata (free)invest_usdc_to_gblin — Convert USDC earnings into GBLIN treasury (MEV-safe) (free)get_governance_state — Verify owner == 48h Timelock + pending asset proposals + min delayshare_skill_with_peer — Generate a portable skill seed to onboard a peer agent + embedded referral codeverify_risk_attestation — Verify a peer's Risk Attestation (perishable proof-of-diligence): integrity + EIP-712 signature + freshness + live drift (free)get_market_risk_regime — $0.002 USDCanalyze_treasury_health — $0.003 USDCfind_keeper_bounty — $0.001 USDCConfiguration is passed through the environment: GBLIN_RPC_URL, X402_FACILITATOR_URL, YOUR_KEY. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.
Among the developer tooling options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Gblin's toolset — get_treasury_state, quote_safe_swap, swap_gblin_to_usdc_jit and 7 more — is a fair guide to whether it matches your workflow. It is maintained by gblinproject; worth a glance at recent repository activity before you build anything load-bearing on it.
SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.
| Tool | What it does |
|---|---|
| get_treasury_state | NAV in USD + basket composition + Crash Shield status |
| quote_safe_swap | Preview buy or sell with dynamic slippage buffer |
| swap_gblin_to_usdc_jit | **The x402 magic**: generate two-step GBLIN→USDC calldata (free) |
| invest_usdc_to_gblin | Convert USDC earnings into GBLIN treasury (MEV-safe) (free) |
| get_governance_state | Verify owner == 48h Timelock + pending asset proposals + min delay |
| share_skill_with_peer | Generate a portable skill seed to onboard a peer agent + embedded referral code |
| verify_risk_attestation | Verify a peer's **Risk Attestation** (perishable proof-of-diligence): integrity + EIP-712 signature + freshness + live drift (free) |
| get_market_risk_regime | $0.002 USDC |
| analyze_treasury_health | $0.003 USDC |
| find_keeper_bounty | $0.001 USDC |
{
"mcpServers": {
"gblin": {
"command": "npx",
"args": ["-y", "@gblin-protocol/mcp-server"]
}
}
}Configuration as documented by the project. Restart the client after saving.
| Variable | Description | Required |
|---|---|---|
| GBLIN_RPC_URL | Endpoint or connection string the server talks to. | Yes |
| X402_FACILITATOR_URL | Endpoint or connection string the server talks to. | Yes |
| YOUR_KEY | Credential the server authenticates with. | Yes |
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