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Usefulapi MCP Server

by M190
Developer ToolsLow Risk8.2MCP RegistryLocalRemote
Free

Server data from the Official MCP Registry

Send SMS/MMS, manage contacts, and read campaigns, messages and media on SimpleTexting.

About

Send SMS/MMS, manage contacts, and read campaigns, messages and media on SimpleTexting.

Remote endpoints: streamable-http: https://simpletexting.usefulapi.io/mcp

Security Report

8.2
Low Risk8.2Low Risk

This is a static site build system for an MCP server directory portal. The code is clean, well-structured, and has no authentication or sensitive data handling vulnerabilities. The build scripts properly escape user input, validate manifest data, and handle file operations safely. Minor code quality observations around broad exception handling do not materially impact security.

3 files analyzed · 3 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

File System Write

Writes or modifies files on your machine. Check that this is expected for the tool.

process_spawn

Check that this permission is expected for this type of plugin.

How to Install & Connect

Available as Local & Remote

This plugin can run on your machine or connect to a hosted endpoint. during install.

Documentation

View on GitHub

From the project's GitHub README.

usefulapi

Hosted MCP servers for the tools you already use — connect from Claude, Cursor, or any MCP client. No local install, no key-juggling: authorize once and go.

Portal: https://usefulapi.io

Servers

ServerCategoryToolsAuthDocs
Ablyrealtime17API tokenservers/ably/
Acceloproject-management23API tokenservers/accelo/
Acuity Schedulingcalendar20API tokenservers/acuity-scheduling/
Aircallcommunications27API tokenservers/aircall/
All Quietobservability13API tokenservers/all-quiet/
Amberflousage-metering16API tokenservers/amberflo/
Anvildocuments12API tokenservers/anvil/
Api2Pdfdocuments18API tokenservers/api2pdf/
api.videovideo-hosting17API tokenservers/apivideo/
Autumnbilling20API tokenservers/autumn/
Bannerbearimage-generation17API tokenservers/bannerbear/
Basis Theorypayments17API tokenservers/basis-theory/
Bettermodemembership10API tokenservers/bettermode/
Better Stackobservability11API tokenservers/betterstack/
Birdcommunications18API tokenservers/bird/
Braintreepayments9API tokenservers/braintree/
Canvas Medicalhealthcare4API tokenservers/canvas-medical/
Castlefraud-detection14API tokenservers/castle/
Censusanalytics15API tokenservers/census/
Chargebeebilling15API tokenservers/chargebee/
Checklyobservability24API tokenservers/checkly/
Checkout.compayments18API tokenservers/checkoutcom/
ClickUpproject-management16API tokenservers/clickup/
ClinicalTrials.govhealth-data7API tokenservers/clinicaltrialsgov/
Clinikohealthcare19API tokenservers/cliniko/
Codatfinancial-data30API tokenservers/codat/
Codecovdevops24API tokenservers/codecov/
Codemagicdevops9API tokenservers/codemagic/
Coppercrm22API tokenservers/copper/
Cronitorobservability8API tokenservers/cronitor/
Cronofycalendar10API tokenservers/cronofy/
Crowdinlocalization14API tokenservers/crowdin/
Customer.iomarketing15API tokenservers/customerio/
DailyMedhealth-data12API tokenservers/dailymed/
DeepInfraai-infra18API tokenservers/deepinfra/
DNSimpledns14API tokenservers/dnsimple/
DocRaptordocuments6API tokenservers/docraptor/
Documensoesignature16API tokenservers/documenso/
DrChronohealthcare15API tokenservers/drchrono/
Dropbox Signesignature12API tokenservers/dropbox-sign/
Drupaldocuments7API tokenservers/drupal/
Dubdevtools22API tokenservers/dub/
EasyPostshipping13API tokenservers/easypost/
Ecwidecommerce14API tokenservers/ecwid/
EmailOctopusemail15API tokenservers/emailoctopus/
Estuary Flowdevops15API tokenservers/estuary-flow/
fal.aiimage-generation7API tokenservers/falai/
Finnhubfinancial-data17API tokenservers/finnhub/
Fireworks AIai-infra16API tokenservers/fireworks/
Fitbithealth-data17API tokenservers/fitbit/
Folkcrm14API tokenservers/folk/
Formbricksproductivity17API tokenservers/formbricks/
Foxy.ioecommerce16API tokenservers/foxyio/
Freshdesksupport21API tokenservers/freshdesk/
Geoapifymaps8API tokenservers/geoapify/
GetResponsemarketing14API tokenservers/getresponse/
GitBookdocuments16API tokenservers/gitbook/
Groovecommunications18API tokenservers/groove-hq/
Gumroadecommerce22API tokenservers/gumroad/
Harvestproject-management22API tokenservers/harvest/
Health Gorillahealth-data16API tokenservers/health-gorilla/
Healthchecks.ioobservability14API tokenservers/healthchecksio/
Healthiehealthcare18API tokenservers/healthie/
HelpCrunchsupport12API tokenservers/helpcrunch/
Hetzner Cloudcloud32API tokenservers/hetzner-cloud/
Hypertunefeature-flags7API tokenservers/hypertune/
Increasefintech20API tokenservers/increase/
Infermedicahealthcare17API tokenservers/infermedica/
Inngestdev-infra11API tokenservers/inngest/
Instatusobservability16API tokenservers/instatus/
Keapmarketing20API tokenservers/keap/
Kindesecurity23API tokenservers/kinde/
Knackno-code-database11API tokenservers/knack/
KnowledgeOwlknowledge-base26API tokenservers/knowledgeowl/
Lagobilling26API tokenservers/lago/
Lambda Labsai-infra17API tokenservers/lambda-labs/
Laravel Forgedevops19API tokenservers/laravel-forge/
Lemon Squeezypayments20API tokenservers/lemonsqueezy/
Linearproject-management11OAuthservers/linear/
Lobdirect-mail20API tokenservers/lob/
Loopsemail12API tokenservers/loops/
MagicBellnotifications15API tokenservers/magicbell/
Mailchimpemail20API tokenservers/mailchimp/
MailerLiteemail15API tokenservers/mailerlite/
MapTilermaps10API tokenservers/maptiler/
MaxMind minFraudfraud-detection6API tokenservers/maxmind-minfraud/
Memberfulmembership14API tokenservers/memberful/
Mercoapayments19API tokenservers/mercoa/
Metriporthealthcare14API tokenservers/metriport/
Mindeedocument-ai6API tokenservers/mindee/
Missivecommunications21API tokenservers/missive/
Mistralai-infra17API tokenservers/mistral/
Mixpanelanalytics9API tokenservers/mixpanel/
Modern Treasurypayment-operations19API tokenservers/modern-treasury/
NexHealthhealthcare16API tokenservers/nexhealth/
Nomic Atlasai-infra9API tokenservers/nomic-atlas/
Northflankdevops19API tokenservers/northflank/
NPPES NPI Registryhealth-data4API tokenservers/nppes-npi-registry/
Numeraltax13API tokenservers/numeral/
Nylasemail17API tokenservers/nylas/
Olarkchat10API tokenservers/olark/
Onfidofraud-detection14API tokenservers/onfido/
openFDAhealth-data14API tokenservers/openfda/
OpenPhonecommunications16API tokenservers/openphone/
Orbbilling28API tokenservers/orb/
Ourahealth-data10API tokenservers/oura/
OwnerRezmembership25API tokenservers/ownerrez/
Parabolproject-management23API tokenservers/parabol/
Particle Healthhealth-data11API tokenservers/particlehealth/
People Data Labsdata-enrichment10API tokenservers/peopledatalabs/
Personafraud-detection14API tokenservers/persona/
Pipedrivecrm21API tokenservers/pipedrive/
Plausibleanalytics10API tokenservers/plausible-analytics/
Polarbilling26API tokenservers/polar-sh/
Portkeyai-infra18API tokenservers/portkey/
Printifyecommerce16API tokenservers/printify/
Quadernotax25API tokenservers/quaderno/
Raiselyfundraising25API tokenservers/raisely/
Re:amazesupport17API tokenservers/re-amaze/
Rechargeecommerce17API tokenservers/recharge/
Reclaim.aicalendar17API tokenservers/reclaimai/
Recurlybilling10API tokenservers/recurly/
Release Radardevops5API tokenservers/release-radar/
RxNormhealth-data13API tokenservers/rxnorm/
SavvyCalcalendar8API tokenservers/savvycal/
Scalingopaas23API tokenservers/scalingo/
Sendbirdchat16API tokenservers/sendbird/
SendGridemail13API tokenservers/sendgrid/
SimpleTextingcommunications13API tokenservers/simpletexting/
Speechmaticsspeech-to-text9API tokenservers/speechmatics/
Spike.shobservability18API tokenservers/spikesh/
Squadcastobservability18API tokenservers/squadcast/
StatusPalobservability13API tokenservers/statuspal/
Streamchat15API tokenservers/stream/
Svixdev-infra19API tokenservers/svix/
Swellecommerce18API tokenservers/swell/
Tailscaledevops24API tokenservers/tailscale/
Text-Em-Allcommunications14API tokenservers/text-em-all/
Trigger.devdev-infra22API tokenservers/trigger-dev/
Twentycrm22API tokenservers/twenty/
Unkeysecurity19API tokenservers/unkey/
Uploadcareimage-cdn13API tokenservers/uploadcare/
Vitalhealth-data23API tokenservers/vital/
WHOOPhealth-data10API tokenservers/whoop/
YouCanBook.mecalendar20API tokenservers/youcanbookme/
Zendesksupport21API tokenservers/zendesk/

More servers land here as they launch — each is a folder with its own README + server.json, and a tile on the portal.

What's in each folder

  • README.md — what the server does, tools, pricing, the "Add to Claude" snippet
  • server.json — the official MCP Registry record (namespace io.usefulapi/*), pointing at the hosted endpoint

License

MIT — see LICENSE. Documentation only; servers are hosted.

Reviews

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