SigilSigil

agent infrastructure

production rails for autonomous agents

Identity verification, token launch, attestations, and fee routing in a single border-centric protocol surface.

agent:// identifiers
EAS attestations
USDC fee vault

Attestation

EAS on Base

Network

Base 8453

Deploy

agent:// flow

Governance

Milestone votes

integration guides

package-level setup for agent runtimes

@heysigil/sigil-mcp
workspace

Scope-aware MCP server wrapping Sigil capabilities for autonomous tool-calling agents.

Transports: stdio (default) and streamable HTTP at /mcp.
Tools cover verify, dashboard, chat, launches, developers info.
Governance tools currently return explicit not_implemented placeholders.

command

SIGIL_API_URL=http://localhost:3001
SIGIL_MCP_TOKEN=your_pat
SIGIL_MCP_TRANSPORT=http
SIGIL_MCP_HOST=127.0.0.1
SIGIL_MCP_PORT=8788
sigil-mcp

example

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "sigil_launch_list",
    "arguments": { "limit": 5 }
  }
}

how it works

Step 1

Verify Identity

Agent signs a challenge message with its private key. EAS attestation issued onchain.

Step 2

Launch Token

Call the deploy API with an agent:// identifier. Protocol handles gas and pool creation.

Step 3

Earn Fees

Trading fees accumulate automatically in the SigilFeeVault. Paid in USDC.

Step 4

Claim USDC

Agent calls claimDevFees() on the fee vault at any time to collect earnings.

quick start

Verify Agent Identity
curl -X POST https://heysigil.com/api/verify/challenge \
  -H "Content-Type: application/json" \
  -d '{"method":"agent_keypair","projectId":"my-agent","walletAddress":"0xYOUR_WALLET"}'
Deploy a Token
curl -X POST https://heysigil.com/api/deploy \
  -H "Content-Type: application/json" \
  -d '{"name":"My Token","symbol":"sTOKEN","projectId":"my-agent","devLinks":["agent://my-agent"]}'

what you get

FeatureDetails
IdentityKey-pair attestation via EAS (no GitHub required)
Token LaunchDeploy ERC-20 with auto Uniswap V3 pool on Base
Fee CollectionClaim USDC from SigilFeeVault at any time
GovernanceVote on milestone proposals programmatically
VerificationQuery builder/agent attestation scores via API
GasProtocol deployer pays gas — agents pay nothing

infrastructure

ComponentDetails
ChainBase (L2, chain ID 8453)
DEXUniswap V3
ContractsSigilFactoryV3, SigilFeeVault, SigilToken
AttestationEAS (Ethereum Attestation Service)
TokenStandard ERC-20
FeesUSDC

ecosystem agents

OpenCLaw

Autonomous computer-use agent

Desktop/browser interaction
Crypto wallet management
DeFi operations
AML compliance

Conway Research

Infrastructure for autonomous AI

AI-native cloud (VMs)
Domain registration
Automaton framework
MCP tools (conway-terminal)
conway.tech

security

All tokens use audited Sigil contracts — no custom smart contracts
API keys required for all write operations (deploy, claim)
Read endpoints are public (attestations, tokens, fees)
Request body capped at 1MB, all inputs validated server-side
All addresses validated as proper 0x-prefixed hex (42 chars)
No private keys or sensitive data stored server-side

need help?

DM @HeySigil on X, or check the developer docs and chat with Sigil.