Developer Tools MCP Servers

Fail-closed action authorization, MCP risk scanning, x402 checks, and signed receipts.

Cross-chain DEX for AI agents. Swap tokens across 7+ chains.

Search Wikipedia, read summaries and full text, target sections, find nearby pages, list languages.

AI visibility for ChatGPT/Perplexity/Claude — triple score (AEO+GEO+Agent) with fix code. Free.

Local-first PDF tools (merge, split, rotate, watermark, Bates, metadata) as MCP server + CLI.

500+ deterministic tools for AI agents: math, conversion, validation, hashing, encoding, date/time.

A mailbox for your machines: read fleet capabilities, send a request. Offline, no server.

Runtime security for AI agent commerce. CLI + MCP server blocks hallucinated purchases.

12 tools that let AI agents check trust scores and reviews before recommending any software tool.

Bridges any GraphQL API to Claude Code — auto-generates MCP tools via schema introspection.

Generate crypto QR codes (BTC, ETH, SOL, USDC, USDT, EURC) and manage payment sessions.

Scores your prompts against your real codebase — context-aware prompt intelligence

Real-time crypto intelligence: technical analysis, sentiment, and funding rates

Quadruple consensus MCP server for code validation using Codex, Gemini, and Qwen

Query domain expiration data from domain-monitor.io via AI assistants like Claude.

AI Agent Guardrails MCP server - security layer

Timezone-correct CalDAV scheduling MCP server with validated recurrence and single-occurrence edits.

MCP server for VK API with 180+ tools: users, wall, groups, friends, photos, messages.

Regulated-industry AI compliance: EU AI Act, APRA, NIST AI RMF, ISO 42001, AU AI Safety.

Machine-native listening platform for CWA's Straight Outta Crompton. Your agent can listen. For real

MCP server for SEO analysis: meta tags, headings, keywords, sitemaps.

Live aviation data for AI agents: METAR weather, airports, aircraft, glossary & FAA questions.

Record AI decisions to a tamper-evident audit ledger from any MCP-compatible agent.

Verifiable random decisions, audit sampling, fair selection, and proof verification using QnEvt.