New:Socket for Asana Is Now Available.Learn more
Get Started
c

crestds

npm

132

total weekly downloads

Packages

Current Co-maintainers

Former Co-maintainers

13 packages

agentrank-agentkit

AgentRank actions for Coinbase AgentKit: verify any AI agent or x402 counterparty before your agent pays it (settlement-grounded 0-1000 trust score, sybil-resistant, signed receipts), and gate your own service by caller rank.

create-crest-room

Scaffold a working crest room in 5 minutes

@crestdeploymentsystems/mcp-audit

MCP server for smart contract audit, code security scan, and wallet risk profiling via x402. By Crest Deployment Systems.

@crestdeploymentsystems/mcp-trust-gate

Trust gate for x402 agent payments. Check any service before you pay it. Powered by Crest Deployment Systems.

@crestdeploymentsystems/supership-mcp

MCP server for supership - predeploy security scanner. Scan code for vulnerabilities without leaving your editor.

@crestdeploymentsystems/trusted-fetch

x402 fetch with pre-payment trust check. Drop-in replacement for @x402/fetch that calls supership before paying.

@crestdeploymentsystems/verify

Verify any x402 endpoint. Get a signed Trust Receipt.

@crestdeploymentsystems/verify-mcp

MCP server for Crest Verify. Check any x402 endpoint before your agent spends. Returns SPEND / CAUTION / INVESTIGATE / DO NOT SPEND backed by 50K+ classified services.

@crestdevelopmentsystems/mcp-audit

MCP server for smart contract audit, code security scan, and wallet risk profiling via x402. By Crest Deployment Systems.

require-rank

Gate your AI agent by the CALLER's AgentRank. Serve ranked, settlement-backed counterparties; turn away ghosts. The provider-side flip of verify-before-pay.

supership-scan

supership indexes the entire x402 economy (52,000 services) so an AI agent can find and buy the right data across Base, Solana, and Polygon -- ranked by real usage, with a signed delivery receipt. No wallet needed on the seller's chain.

verify-before-pay

Verify an x402 counterparty's settlement-grounded reputation before your agent pays it. Drop-in for any x402 client's paymentRequirementsSelector. By Crest / AgentRank.

x402-safe

Verify a counterparty before you pay it on x402. 78% of x402 recipients are unverifiable ghosts; this checks AgentRank before your client settles.