Developer Tools MCP Servers

HubSpot MCP Pack

Construction daily-log generation, jurisdiction compliance requirements, construction FAQs.

Read-only Elasticsearch/OpenSearch for AI agents — search, indices, mappings, count, health.

Coinpaprika MCP — alternative crypto data source

Static FE-BE contract-drift checker: finds frontend calls the backend does not expose. CLI + MCP.

A Model Context Protocol (MCP) server and app for creating Datawrapper charts using AI assistants

check-package: block malicious npm/PyPI deps before your AI agent installs them. Free, no key.

The decision layer between an idea and a digital product that works.

Catalogue of Life — global taxonomic index of known species (~2.2M accepted names)

An MCP server for weather information.

Payment gateway for AI agents with tool discovery, provisioning, metering, and reliability tools.

CryptoCompare prices, OHLC history, social stats, news, exchanges.

Crypto bottom/top signals: verdict + score per coin, market scans. Pay-per-call x402.

Date calculator MCP.

P2P wagering protocol for AI agents on Solana. Coinflip & dice challenges for USDC.

Call 43 audited, pay-per-use data and security products with x402 v2 USDC payments on Base.

Local Go repository call graphs and structural analysis for coding agents over stdio.

CISA Known Exploited Vulnerabilities catalog

Tamper-evident, Sigstore-signed audit trail for Claude Code agents.

Manage WeInc AI website builder orgs: projects, publishing, custom domains, and previews.

Code intelligence MCP: symbols, call graphs, change impact + affected tests, routes, search.

HAL — French national open research archive

QuickBooks Online MCP server: invoices, bills, customers, vendors, employees, and accounts

MCP server enabling AI agents to manage Bitrix24 features via standardized protocol