Developer Tools MCP Servers

Manage Kanera cards, checklists, comments, notes, attachments, automations, reports, and priorities.

Free public MCP server for Kapruka.com — Sri Lanka's largest e-commerce platform.

Create and drive KanbanThing kanban boards. No account, no API key, board link required.

Consent-gated tools that turn user health notes into non-diagnostic appointment-prep materials.

Natural-language calorie lookup. Send '2 large eggs', get USDA-sourced nutrition data.

KAZM 106.5 FM/780 AM: now playing, weather, fire alerts, road conditions & concerts (Sedona, AZ).

JSON Schema validation MCP.

JSON tools MCP.

JWT decoder MCP.

Create and manage invoices and customers on Jupiter Invoice (MCP, API-key auth).

JSDelivr Data API MCP

Free digital marketing quote and strategy requests from Juicy Designs SA. No price returned.

Busca e verifica jurisprudência brasileira real (+400 mil julgados) — anti-alucinação para IA.

Kalshi MCP — US-regulated prediction-market data (no auth on public reads).

KEGG REST MCP — Kyoto Encyclopedia of Genes and Genomes.

Slovak court decisions as MCP tools. 12,000+ decisions, GDPR-compliant, pseudonymized, SLA-backed.

Personal finance tracker — log transactions, view summaries, and browse a dashboard

Decode JWT tokens — inspect header, payload, claims, expiry. x402 micropayment.

Solana swap quotes via Jupiter — best route, price impact, priority fees, USD pricing. x402.

JSON syntax validation, JSON Schema checking, structure stats. x402 micropayment.

Kindle niche intelligence (demand/competition/BSR/revenue) gated by x402 USDC on Base.

JSONPlaceholder MCP — wraps JSONPlaceholder fake REST API (free, no auth)

End-to-end API testing — generate and run tests from OpenAPI, curl, Postman, or real user traffic.

Privacy-preserving synthetic health data generation. FHIR R4/R5 compliant.