Code-only MCP servers — agent-tools.cloud

MCP servers that ship as code — a repository or a package you install and run locally (usually over stdio). They have no hosted endpoint, so we cannot probe or grade them: instead each one shows its repository, install command, license, stars and when it was last updated.

Collected from GitHub repositories and npm, PyPI, Cargo, Go, Maven, NuGet and RubyGems packages tagged as MCP servers, the official MCP Registry, Docker's MCP catalog, ModelScope, Baidu MCP World, Cline and other public directories; one entry per repository. A server that also offers a hosted endpoint is listed under Remote instead. These entries are not counted in our reachability, verification or readiness statistics.

coinbase-agentkit-azcon

github.com/azconcomercial-cloud/coinbase-agentkit-azcon
active

Official Coinbase AgentKit Action Provider for Photovoltaic Solar Physics, ANEEL/EDP-ES Electricity Tariffs & Brazilian CNPJ Intelligence with HTTP 402 (x402) micropayments on Base.
agentkit-data-mcp

github.com/halfabillion/agentkit-data-mcp
active

MCP server for pay-per-call web-to-Markdown, Solana/Base token risk, wallet balances and spot prices over x402 (USDC on Base)

MIT
AgentKit

github.com/Yacine-ai-tech/AgentKit
active

Governed MCP server and agent runtime: signed action approvals, typed tool effects and audit logs for Claude Desktop, Cursor and custom agents.

AGPL-3.0
ingravity-security

github.com/dms1979/ingravity-security
active

Autonomous 5-EVM Web3 Security Swarm: $0.01 Fast-Ping, $0.10 Pre-Flight EVM Firewall, Direct 0x Token Honeypot Scanner, Safe-Harbor Rescue Provider & STDIO MCP Bridge (2025-06-18) for Coinbase AgentKit, ElizaOS & Claude/Cursor on Base Mainnet (eip155:8453

npm MIT
@bestagentkits/build-with-ak

github.com/bestagentkits/build-with-ak-toolkits
active

CLI tool and MCP server for submitting and customizing showcase layouts on Build with AK (agentkit.best)

npm MIT
angel-agent-guard

github.com/daoudandiaye98-alt/angel-agent-guard
active

Guard an AI agent before it acts: prompt-injection check for untrusted content + verify-before-pay for x402 endpoints and ERC-20s. Zero deps, MCP server, AgentKit actions.

pypi MIT
quantoracle

github.com/QuantOracledev/quantoracle
active

63 deterministic quant computation tools for autonomous financial agents. Options, derivatives, risk, portfolio, statistics, crypto/DeFi, macro/FX, TVM. 1,000 free calls/day — no signup.

MIT ★ 14
x402-data-engine

github.com/MaaBlock/x402-data-engine
active

Stateless x402 HTTP 402 micro-API on Cloudflare Workers for Web3 security, Aave liquidations, and DEX slippage settling gaslessly in Base & Polygon USDC