io.usefulapi/knack
Read, create, update and delete records; inspect objects, fields and schema in your Knack database.
Open source Repository Open in the app JSON README (API)
About
Read, create, update and delete records; inspect objects, fields and schema in your Knack database.
Details
- Kind
- MCP servers
- Topic
- Databases
- Publisher
- io.usefulapi
- Origin
- official
- Category
- ferramentas
- Transport
- http
- Version
- 1.0.0
- Last push
- 2026-09-01T08:26:40Z
- Repository state
- ativo
- Language
- JavaScript
- License
- MIT
- Added
- 2026-08-29 04:01:47
- Updated
- 2026-08-29 04:01:47
- Origin id
io.usefulapi/knack
README
# usefulapi Hosted [MCP](https://modelcontextprotocol.io) 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 | Server | Category | Tools | Auth | Docs | |--------|----------|------:|------|------| | [Ably](servers/ably/) | realtime | 17 | API token | [servers/ably/](servers/ably/) | | [Accelo](servers/accelo/) | project-management | 23 | API token | [servers/accelo/](servers/accelo/) | | [Acuity Scheduling](servers/acuity-scheduling/) | calendar | 20 | API token | [servers/acuity-scheduling/](servers/acuity-scheduling/) | | [Aircall](servers/aircall/) | communications | 27 | API token | [servers/aircall/](servers/aircall/) | | [All Quiet](servers/all-quiet/) | observability | 13 | API token | [servers/all-quiet/](servers/all-quiet/) | | [Amberflo](servers/amberflo/) | usage-metering | 16 | API token | [servers/amberflo/](servers/amberflo/) | | [Anvil](servers/anvil/) | documents | 12 | API token | [servers/anvil/](servers/anvil/) | | [Api2Pdf](servers/api2pdf/) | documents | 18 | API token | [servers/api2pdf/](servers/api2pdf/) | | [api.video](servers/apivideo/) | video-hosting | 17 | API token | [servers/apivideo/](servers/apivideo/) | | [Autumn](servers/autumn/) | billing | 20 | API token | [servers/autumn/](servers/autumn/) | | [Bannerbear](servers/bannerbear/) | image-generation | 17 | API token | [servers/bannerbear/](servers/bannerbear/) | | [Basis Theory](servers/basis-theory/) | payments | 17 | API token | [servers/basis-theory/](servers/basis-theory/) | | [Bettermode](servers/bettermode/) | membership | 10 | API token | [servers/bettermode/](servers/bettermode/) | | [Better Stack](servers/betterstack/) | observability | 11 | API token | [servers/betterstack/](servers/betterstack/) | | [Bird](servers/bird/) | communications | 18 | API token | [servers/bird/](servers/bird/) | | [Braintree](servers/braintree/) | payments | 9 | API token | [servers/braintree/](servers/braintree/) | | [Canvas Medical](servers/canvas-medical/) | healthcare | 4 | API token | [servers/canvas-medical/](servers/canvas-medical/) | | [Castle](servers/castle/) | fraud-detection | 14 | API token | [servers/castle/](servers/castle/) | | [Census](servers/census/) | analytics | 15 | API token | [servers/census/](servers/census/) | | [Chargebee](servers/chargebee/) | billing | 15 | API token | [servers/chargebee/](servers/chargebee/) | | [Checkly](servers/checkly/) | observability | 24 | API token | [servers/checkly/](servers/checkly/) | | [Checkout.com](servers/checkoutcom/) | payments | 18 | API token | [servers/checkoutcom/](servers/checkoutcom/) | | [ClickUp](servers/clickup/) | project-management | 16 | API token | [servers/clickup/](servers/clickup/) | | [ClinicalTrials.gov](servers/clinicaltrialsgov/) | health-data | 7 | API token | [servers/clinicaltrialsgov/](servers/clinicaltrialsgov/) | | [Cliniko](servers/cliniko/) | healthcare | 19 | API token | [servers/cliniko/](servers/cliniko/) | | [Codat](servers/codat/) | financial-data | 30 | API token | [servers/codat/](servers/codat/) | | [Codecov](servers/codecov/) | devops | 24 | API token | [servers/codecov/](servers/codecov/) | | [Codemagic](servers/codemagic/) | devops | 9 | API token | [servers/codemagic/](servers/codemagic/) | | [Copper](servers/copper/) | crm | 22 | API token | [servers/copper/](servers/copper/) | | [Cronitor](servers/cronitor/) | observability | 8 | API token | [servers/cronitor/](servers/cronitor/) | | [Cronofy](servers/cronofy/) | calendar | 10 | API token | [servers/cronofy/](servers/cronofy/) | | [Crowdin](servers/crowdin/) | localization | 14 | API token | [servers/crowdin/](servers/crowdin/) | | [Customer.io](servers/customerio/) | marketing | 15 | API token | [servers/customerio/](servers/customerio/) | | [DailyMed](servers/dailymed/) | health-data | 12 | API token | [servers/dailymed/](servers/dailymed/) | | [DeepInfra](servers/deepinfra/) | ai-infra | 18 | API token | [servers/deepinfra/](servers/deepinfra/) | | [DNSimple](servers/dnsimple/) | dns | 14 | API token | [servers/dnsimple/](servers/dnsimple/) | | [DocRaptor](servers/docraptor/) | documents | 6 | API token | [servers/docraptor/](servers/docraptor/) | | [Documenso](servers/documenso/) | esignature | 16 | API token | [servers/documenso/](servers/documenso/) | | [DrChrono](servers/drchrono/) | healthcare | 15 | API token | [servers/drchrono/](servers/drchrono/) | | [Dropbox Sign](servers/dropbox-sign/) | esignature | 12 | API token | [servers/dropbox-sign/](servers/dropbox-sign/) | | [Drupal](servers/drupal/) | documents | 7 | API token | [servers/drupal/](servers/drupal/) | | [Dub](servers/dub/) | devtools | 22 | API token | [servers/dub/](servers/dub/) | | [EasyPost](servers/easypost/) | shipping | 13 | API token | [servers/easypost/](servers/easypost/) | | [Ecwid](servers/ecwid/) | ecommerce | 14 | API token | [servers/ecwid/](servers/ecwid/) | | [EmailOctopus](servers/emailoctopus/) | email | 15 | API token | [servers/emailoctopus/](servers/emailoctopus/) | | [Estuary Flow](servers/estuary-flow/) | devops | 15 | API token | [servers/estuary-flow/](servers/estuary-flow/) | | [fal.ai](servers/falai/) | image-generation | 7 | API token | [servers/falai/](servers/falai/) | | [Finnhub](servers/finnhub/) | financial-data | 17 | API token | [servers/finnhub/](servers/finnhub/) | | [Fireworks AI](servers/fireworks/) | ai-infra | 16 | API token | [servers/fireworks/](servers/fireworks/) | | [Fitbit](servers/fitbit/) | health-data | 17 | API token | [servers/fitbit/](servers/fitbit/) | | [Folk](servers/folk/) | crm | 14 | API token | [servers/folk/](servers/folk/) | | [Formbricks](servers/formbricks/) | productivity | 17 | API token | [servers/formbricks/](servers/formbricks/) | | [Foxy.io](servers/foxyio/) | ecommerce | 16 | API token | [servers/foxyio/](servers/foxyio/) | | [Freshdesk](servers/freshdesk/) | support | 21 | API token | [servers/freshdesk/](servers/freshdesk/) | | [Geoapify](servers/geoapify/) | maps | 8 | API token | [servers/geoapify/](servers/geoapify/) | | [GetResponse](servers/getresponse/) | marketing | 14 | API token | [servers/getresponse/](servers/getresponse/) | | [GitBook](servers/gitbook/) | documents | 16 | API token | [servers/gitbook/](servers/gitbook/) | | [Groove](servers/groove-hq/) | communications | 18 | API token | [servers/groove-hq/](servers/groove-hq/) | | [Gumroad](servers/gumroad/) | ecommerce | 22 | API token | [servers/gumroad/](servers/gumroad/) | | [Harvest](servers/harvest/) | project-management | 22 | API token | [servers/harvest/](servers/harvest/) | | [Health Gorilla](servers/health-gorilla/) | health-data | 16 | API token | [servers/health-gorilla/](servers/health-gorilla/) | | [Healthchecks.io](servers/healthchecksio/) | observability | 14 | API token | [servers/healthchecksio/](servers/healthchecksio/) | | [Healthie](servers/healthie/) | healthcare | 18 | API token | [servers/healthie/](servers/healthie/) | | [HelpCrunch](servers/helpcrunch/) | support | 12 | API token | [servers/helpcrunch/](servers/helpcrunch/) | | [Hetzner Cloud](servers/hetzner-cloud/) | cloud | 32 | API token | [servers/hetzner-cloud/](servers/hetzner-cloud/) | | [Hypertune](servers/hypertune/) | feature-flags | 7 | API token | [servers/hypertune/](servers/hypertune/) | | [Increase](servers/increase/) | fintech | 20 | API token | [servers/increase/](servers/increase/) | | [Infermedica](servers/infermedica/) | healthcare | 17 | API token | [servers/infermedica/](servers/infermedica/) | | [Inngest](servers/inngest/) | dev-infra | 11 | API token | [servers/inngest/](servers/inngest/) | | [Instatus](servers/instatus/) | observability | 16 | API token | [servers/instatus/](servers/instatus/) | | [Keap](servers/keap/) | marketing | 20 | API token | [servers/keap/](servers/keap/) | | [Kinde](servers/kinde/) | security | 23 | API token | [servers/kinde/](servers/kinde/) | | [Knack](servers/knack/) | no-code-database | 11 | API token | [servers/knack/](servers/knack/) | | [KnowledgeOwl](servers/knowledgeowl/) | knowledge-base | 26 | API token | [servers/knowledgeowl/](servers/knowledgeowl/) | | [Lago](servers/lago/) | billing | 26 | API token | [servers/lago/](servers/lago/) | | [Lambda Labs](servers/lambda-labs/) | ai-infra | 17 | API token | [servers/lambda-labs/](servers/lambda-labs/) | | [Laravel Forge](servers/laravel-forge/) | devops | 19 | API token | [servers/laravel-forge/](servers/laravel-forge/) | | [Lemon Squeezy](servers/lemonsqueezy/) | payments | 20 | API token | [servers/lemonsqueezy/](servers/lemonsqueezy/) | | [Linear](servers/linear/) | project-management | 11 | OAuth | [servers/linear/](servers/linear/) | | [Lob](servers/lob/) | direct-mail | 20 | API token | [servers/lob/](servers/lob/) | | [Loops](servers/loops/) | email | 12 | API token | [servers/loops/](servers/loops/) | | [MagicBell](servers/magicbell/) | notifications | 15 | API token | [servers/magicbell/](servers/magicbell/) | | [Mailchimp](servers/mailchimp/) | email | 20 | API token | [servers/mailchimp/](servers/mailchimp/) | | [MailerLite](servers/mailerlite/) | email | 15 | API token | [servers/mailerlite/](servers/mailerlite/) | | [MapTiler](servers/maptiler/) | maps | 10 | API token | [servers/maptiler/](servers/maptiler/) | | [MaxMind minFraud](servers/maxmind-minfraud/) | fraud-detection | 6 | API token | [servers/maxmind-minfraud/](servers/maxmind-minfraud/) | | [Memberful](servers/memberful/) | membership | 14 | API token | [servers/memberful/](servers/memberful/) | | [Mercoa](servers/mercoa/) | payments | 19 | API token | [servers/mercoa/](servers/mercoa/) | | [Metriport](servers/metriport/) | healthcare | 14 | API token | [servers/metriport/](servers/metriport/) | | [Mindee](servers/mindee/) | document-ai | 6 | API token | [servers/mindee/](servers/mindee/) | | [Missive](servers/missive/) | communications | 21 | API token | [servers/missive/](servers/missive/) | | [Mistral](servers/mistral/) | ai-infra | 17 | API token | [servers/mistral/](servers/mistral/) | | [Mixpanel](servers/mixpanel/) | analytics | 9 | API token | [servers/mixpanel/](servers/mixpanel/) | | [Modern Treasury](servers/modern-treasury/) | payment-operations | 19 | API token | [servers/modern-treasury/](servers/modern-treasury/) | | [NexHealth](servers/nexhealth/) | healthcare | 16 | API token | [servers/nexhealth/](servers/nexhealth/) | | [Nomic Atlas](servers/nomic-atlas/) | ai-infra | 9 | API token | [servers/nomic-atlas/](servers/nomic-atlas/) | | [Northflank](servers/northflank/) | devops | 19 | API token | [servers/northflank/](servers/northflank/) | | [NPPES NPI Registry](servers/nppes-npi-registry/) | health-data | 4 | API token | [servers/nppes-npi-registry/](servers/nppes-npi-registry/) | | [Numeral](servers/numeral/) | tax | 13 | API token | [servers/numeral/](servers/numeral/) | | [Nylas](servers/nylas/) | email | 17 | API token | [servers/nylas/](servers/nylas/) | | [Olark](servers/olark/) | chat | 10 | API token | [servers/olark/](servers/olark/) | | [Onfido](servers/onfido/) | fraud-detection | 14 | API token | [servers/onfido/](servers/onfido/) | | [openFDA](servers/openfda/) | health-data | 14 | API token | [servers/openfda/](servers/openfda/) | | [OpenPhone](servers/openphone/) | communications | 16 | API token | [servers/openphone/](servers/openphone/) | | [Orb](servers/orb/) | billing | 28 | API token | [servers/orb/](servers/orb/) | | [Oura](servers/oura/) | health-data | 10 | API token | [servers/oura/](servers/oura/) | | [OwnerRez](servers/ownerrez/) | membership | 25 | API token | [servers/ownerrez/](servers/ownerrez/) | | [Parabol](servers/parabol/) | project-management | 23 | API token | [servers/parabol/](servers/parabol/) | | [Particle Health](servers/particlehealth/) | health-data | 11 | API token | [servers/particlehealth/](servers/particlehealth/) | | [People Data Labs](servers/peopledatalabs/) | data-enrichment | 10 | API token | [servers/peopledatalabs/](servers/peopledatalabs/) | | [Persona](servers/persona/) | fraud-detection | 14 | API token | [servers/persona/](servers/persona/) | | [Pipedrive](servers/pipedrive/) | crm | 21 | API token | [servers/pipedrive/](servers/pipedrive/) | | [Plausible](servers/plausible-analytics/) | analytics | 10 | API token | [servers/plausible-analytics/](servers/plausible-analytics/) | | [Polar](servers/polar-sh/) | billing | 26 | API token | [servers/polar-sh/](servers/polar-sh/) | | [Portkey](servers/portkey/) | ai-infra | 18 | API token | [servers/portkey/](servers/portkey/) | | [Printify](servers/printify/) | ecommerce | 16 | API token | [servers/printify/](servers/printify/) | | [Quaderno](servers/quaderno/) | tax | 25 | API token | [servers/quaderno/](servers/quaderno/) | | [Raisely](servers/raisely/) | fundraising | 25 | API token | [servers/raisely/](servers/raisely/) | | [Re:amaze](servers/re-amaze/) | support | 17 | API token | [servers/re-amaze/](servers/re-amaze/) | | [Recharge](servers/recharge/) | ecommerce | 17 | API token | [servers/recharge/](servers/recharge/) | | [Reclaim.ai](servers/reclaimai/) | calendar | 17 | API token | [servers/reclaimai/](servers/reclaimai/) | | [Recurly](servers/recurly/) | billing | 10 | API token | [servers/recurly/](servers/recurly/) | | [Release Radar](servers/release-radar/) | devops | 5 | API token | [servers/release-radar/](servers/release-radar/) | | [RxNorm](servers/rxnorm/) | health-data | 13 | API token | [servers/rxnorm/](servers/rxnorm/) | | [SavvyCal](servers/savvycal/) | calendar | 8 | API token | [servers/savvycal/](servers/savvycal/) | | [Scalingo](servers/scalingo/) | paas | 23 | API token | [servers/scalingo/](servers/scalingo/) | | [Sendbird](servers/sendbird/) | chat | 16 | API token | [servers/sendbird/](servers/sendbird/) | | [SendGrid](servers/sendgrid/) | email | 13 | API token | [servers/sendgrid/](servers/sendgrid/) | | [SimpleTexting](servers/simpletexting/) | communications | 13 | API token | [servers/simpletexting/](servers/simpletexting/) | | [Speechmatics](servers/speechmatics/) | speech-to-text | 9 | API token | [servers/speechmatics/](servers/speechmatics/) | | [Spike.sh](servers/spikesh/) | observability | 18 | API token | [servers/spikesh/](servers/spikesh/) | | [Squadcast](servers/squadcast/) | observability | 18 | API token | [servers/squadcast/](servers/squadcast/) | | [StatusPal](servers/statuspal/) | observability | 13 | API token | [servers/statuspal/](servers/statuspal/) | | [Stream](servers/stream/) | chat | 15 | API token | [servers/stream/](servers/stream/) | | [Svix](servers/svix/) | dev-infra | 19 | API token | [servers/svix/](servers/svix/) | | [Swell](servers/swell/) | ecommerce | 18 | API token | [servers/swell/](servers/swell/) | | [Tailscale](servers/tailscale/) | devops | 24 | API token | [servers/tailscale/](servers/tailscale/) | | [Text-Em-All](servers/text-em-all/) | communications | 14 | API token | [servers/text-em-all/](servers/text-em-all/) | | [Trigger.dev](servers/trigger-dev/) | dev-infra | 22 | API token | [servers/trigger-dev/](servers/trigger-dev/) | | [Twenty](servers/twenty/) | crm | 22 | API token | [servers/twenty/](servers/twenty/) | | [Unkey](servers/unkey/) | security | 19 | API token | [servers/unkey/](servers/unkey/) | | [Uploadcare](servers/uploadcare/) | image-cdn | 13 | API token | [servers/uploadcare/](servers/uploadcare/) | | [Vital](servers/vital/) | health-data | 23 | API token | [servers/vital/](servers/vital/) | | [WHOOP](servers/whoop/) | health-data | 10 | API token | [servers/whoop/](servers/whoop/) | | [YouCanBook.me](servers/youcanbookme/) | calendar | 20 | API token | [servers/youcanbookme/](servers/youcanbookme/) | | [Zendesk](servers/zendesk/) | support | 21 | API token | [servers/zendesk/](servers/zendesk/) | _More servers land here as they launch — each is a folder with its own README + `server.json`, and a tile on the [portal](https://usefulapi.io)._ ## What's in each folder - `README.md` — what the server does, tools, pricing, the "Add to Claude" snippet - `server.json` — the [official MCP Registry](https://registry.modelcontextprotocol.io) record (namespace `io.usefulapi/*`), pointing at the hosted endpoint ## License MIT — see [LICENSE](LICENSE). Documentation only; servers are hosted.