APIs & Integrations MCP servers

Backlog Bridge

mickey-ichi

Read and write many Backlog (Nulab) spaces at once: issues, comments, search, sync previews.

Killbottleneck

tengolabs

Free-to-self-host goal and process maps for humans and AI agents, with REST API and MCP.

Soheil Router

soheil-fi

Best-price token swaps on EVM networks through a non-custodial contract: quotes and trade status.

Wger

pipeworx-io

Wger MCP — wraps wger Workout Manager REST API (free, no auth for read)

HTTP Request Runner

prometheus-maker

Send many HTTP/API requests with retries and rate limits; get status, headers and JSON back.

readfetch

readfetch

Stdio MCP proxy: free probe, then x402-paid ReadFetch tools; for hosts that cannot sign x402.

Proton Mail (Bridge)

legalaspro

Unofficial MCP server for Proton Mail Bridge: search and read mail, write drafts, guarded cleanup.

AgentLater

thachp

Agents make HTTP requests later, then get results, webhooks and wake-ups in a later session.

Apper MCP Connector

apperhq

Build and update complete applications in Apper through AI assistants using MCP.

API Anything

goodnight000

Call websites as APIs: a shared catalog of operations learned from each site's own requests.

Ukri Gtr

pipeworx-io

UKRI Gateway to Research (GtR) MCP — every grant awarded by the UK's seven research councils plus…

Umls

pipeworx-io

UMLS MCP — wraps the NLM UMLS Terminology Services REST API (uts-ws.nlm.nih.gov/rest)

Ukpolice

pipeworx-io

UK Police MCP — wraps the UK Police Data API (free, no auth) https://data.police.uk/api

Tomtom

pipeworx-io

TomTom MCP — wraps the TomTom Search & Routing APIs (api.tomtom.com)

MCP Events bridge

hookdeck

Turn webhooks into MCP Events that AI agents subscribe to, with Hookdeck Event Gateway.

AHOOK

ahook-app

Webhooks designed for agents. Create inboxes, wait for events, list and extract them.

Tiendanube MCP

commentemeapp

Live Tiendanube / Nuvemshop docs, Admin API endpoints, OAuth scopes, webhook events and scaffolds

intentplane

HamdiM99

Gateway in front of MCP tools: critical arguments are checked against trusted sources and a policy.

MCP Public Feature Board Roadmap Monitor

mambalabsdev

A company's public feature board: top requests, votes, status, integration asks.

MCP API Change Monitor

mambalabsdev

API changelog, deprecation, status, OpenAPI, and Sunset header changes since your last run.

jDocmunch MCP

jgravelle

Section-level doc search for .md, .rst, .adoc, .org, .ipynb, .html, .yaml, .json, and OpenAPI specs.

Smarty

pipeworx-io

Smarty MCP — wraps Smarty's US Address Verification + US Property Enrichment APIs (smarty.com…

SqueezeOS MCP for x402-paid USDC APIs on Base. Flagship read settle-proven 2026-11-02 (SELF-PROOF).

Seon

pipeworx-io

SEON MCP — wraps the SEON fraud / digital-footprint enrichment APIs (seon.io)