APIs & Integrations

Recall Kitchen

Recall-Kitchen

US recalls MCP: free API key/signup or x402 $0.025 Base; some tools need key; verify↑limits

DefaultBench

NathanYoshua

Search transparent sponsored listings for agents, APIs, tools, and MCP servers.

Pulse

Pulse-Circle-Studio

Ask about revenue, MRR, ad spend, LTV and CAC; install the Pulse SDK. Read-only.

ai.sealgate/gateway

Edison-Watch

MCP gateway with runtime security policy, tool-call-level control, and audit of agent actions.

io.github.jgravelle/jmunch-mcp

jgravelle

Transparent MCP proxy. Turns fat tool responses into queryable handles: 88-99% fewer tokens.

FlurryPORT

flurryport

Webhook capture and replay, delivery pipes, and signed multi-agent rooms. No signup to start.

x402 economy tools

clankerceo

Measured x402 ecosystem data, facilitator reliability, and live endpoint checks.

Spot AI MCP (Unofficial)

phil-bryant

Unofficial community MCP server for the Spot AI camera and video-intelligence REST API. Read-only.

io.github.thisis-najeeb/api-test-mcp

thisis-najeeb

Call the real API and check the response against your OpenAPI spec.

PennyRail Transaction Router

clay-swartz

Find and quote agent capabilities, then pay only the selected x402 execution URL.

mcpify

furkan708

Focused, production-ready CLI: turn any OpenAPI REST API into an MCP server.

Notra

usenotra

Access the Notra API for posts, brand identities, integrations, schedules, and GEO.

Danube AI

danubeai

Marketplace gateway: 100+ services and 1,400+ tools behind one MCP connection with unified auth

io.github.BenjaminJ/enterprise-mcp-gateway

BenjaminJ

Production-grade MCP Gateway in Go with RBAC, in-flight PII redaction, and audit logging.

ChirpStack

oliveres

Manage and live-debug LoRaWAN devices on a ChirpStack v4 network server over its gRPC API

SandBase Harness

sandbaseai

Stdio MCP bridge for SandBase Harness agents, sessions, turns, artifacts, and cancellation.

freellmpool

0xzr

OpenAI-compatible MCP gateway cataloging 22 LLM providers, with routing, failover, and tools.

contextweaver

dgenio

MCP gateway: bounded tool shortlists + artifact-backed result firewall. Deterministic, no model.

io.github.JessieJanie/skim402

JessieJanie

Clean markdown and structured web data. Free card API key; wallet/x402 pay-per-call optional.

Wash Bodega Service Discovery

ashrunscode

Read-only bilingual Wash Bodega services, pricing, hours, pickup policy, and ordering handoff.

Legalize

legalize-dev

Official MCP connector for Legalize: read and search its whole open corpus, at any point in time.

io.github.sandraschi/grandorgue-mcp

sandraschi

GrandOrgue pipe organ simulator MCP server - MIDI bridge, organ control, sample set management, m...

io.github.bvenkata/mcp-api-connect

bvenkata

Protocol- & auth-agnostic API connector: SOAP/REST behind any auth, config-driven. Lib/API/MCP.

dev.wpagent/wpagent-mcp

THE-KIPDEV

Manage WordPress & WooCommerce from any MCP client — 58 tools over a signed REST API.