The real catalog of tools for AI agents

Offline, deterministic cause and fix for Node, npm, Next.js, CORS and Postgres URL errors.

Explain a regex in plain English and detect catastrophic backtracking risk.

Explains contracts, letters and tax notices clause by clause. Text, PDF or photos. Not legal advice.

Query your DevExpress XAF app: entities, controllers, actions, rules, Model Editor.

Cloudflare Workers MCP server: code-explainer

Message someone through your coding agent. Their agent gets your note and explains it.

Cron expression parser: explains any cron + returns next N fire times. Timezone-aware.

Explainability Report MCP Server by MEOK AI Labs

Explains why stocks moved. 'Why did Tesla drop?' 'What happened to NVDA?' S&P 500/NASDAQ/Dow.

Read-only production error evidence for coding agents investigating failures.

Read PostgreSQL EXPLAIN plans for AI agents: bottlenecks, estimation errors, fixes, charts.

Gemmein docs, API reference, error explainers and a live integration check for coding agents.

Search 500+ AI products, models, agents and orgs with explainable scores. Read-only MCP for Atlaxy.

Form backend that routes: one tool per Postbag API operation, plus quickstart and explain.

Validate EU e-invoices (Peppol, XRechnung, Factur-X, UBL, CII) and explain error codes.

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

Give your coding agent the dependency graph it is about to change: scan, diff, explain, audit

Structured failure knowledge for AI agents — dead ends, workarounds, error chains

Dogecoin blockchain lookups: transactions explained, addresses, blocks, fees, supply and charts.

Plain-English child psychiatry library — short explainers and decision guides for parents.