# Directory (filtered), page 4 of 4

Home > Browse > Directory

316 sites · 577 category unknown

Filters combine: different facets must all match; values within one facet are alternatives.

## Capability

- [MCP](https://knowngood.sh/directory.md?category=build-test-tooling&has=mcp) — 251
- [Markdown](https://knowngood.sh/directory.md?category=build-test-tooling&has=md) — 260
- [Endpoint (MCP or API catalog)](https://knowngood.sh/directory.md?category=build-test-tooling&has=endpoint) — 286
- [WebMCP](https://knowngood.sh/directory.md?category=build-test-tooling&has=webmcp) — 3

## Can act

- [Agent can act](https://knowngood.sh/directory.md?category=build-test-tooling&act=1) — 140

## Checks passed

- [5 of 5](https://knowngood.sh/directory.md?category=build-test-tooling&tier=5) — 9
- [4 of 5](https://knowngood.sh/directory.md?category=build-test-tooling&tier=4) — 196
- [3 of 5](https://knowngood.sh/directory.md?category=build-test-tooling&tier=3) — 32
- [2 of 5](https://knowngood.sh/directory.md?category=build-test-tooling&tier=2) — 65
- [1 of 5](https://knowngood.sh/directory.md?category=build-test-tooling&tier=1) — 13
- [0 of 5](https://knowngood.sh/directory.md?category=build-test-tooling&tier=0) — 1

## Type

- [documentation](https://knowngood.sh/directory.md?type=documentation&category=build-test-tooling) — 228
- [saas](https://knowngood.sh/directory.md?type=saas&category=build-test-tooling) — 54
- [tool](https://knowngood.sh/directory.md?type=tool&category=build-test-tooling) — 19
- [personal](https://knowngood.sh/directory.md?type=personal&category=build-test-tooling) — 6
- [business](https://knowngood.sh/directory.md?type=business&category=build-test-tooling) — 3
- [blog](https://knowngood.sh/directory.md?type=blog&category=build-test-tooling) — 2
- [directory](https://knowngood.sh/directory.md?type=directory&category=build-test-tooling) — 2
- [education](https://knowngood.sh/directory.md?type=education&category=build-test-tooling) — 1
- [media](https://knowngood.sh/directory.md?type=media&category=build-test-tooling) — 1

## Country

- [US](https://knowngood.sh/directory.md?country=US&category=build-test-tooling) — 6
- [DE](https://knowngood.sh/directory.md?country=DE&category=build-test-tooling) — 1
- [IL](https://knowngood.sh/directory.md?country=IL&category=build-test-tooling) — 1
- [TR](https://knowngood.sh/directory.md?country=TR&category=build-test-tooling) — 1
- unknown — 307

## Category

- [AI agents](https://knowngood.sh/directory.md?category=ai-agents,build-test-tooling) — 1,784
- [SDKs and API clients](https://knowngood.sh/directory.md?category=build-test-tooling,sdks-api-clients) — 1,194
- [blockchain and web3](https://knowngood.sh/directory.md?category=blockchain-web3,build-test-tooling) — 1,175
- [programming languages and frameworks](https://knowngood.sh/directory.md?category=build-test-tooling,programming-languages-frameworks) — 971
- [digital products](https://knowngood.sh/directory.md?category=build-test-tooling,digital-products) — 952
- [health](https://knowngood.sh/directory.md?category=build-test-tooling,health) — 954
- [analytics and observability](https://knowngood.sh/directory.md?category=analytics-observability,build-test-tooling) — 941
- [payments](https://knowngood.sh/directory.md?category=build-test-tooling,payments) — 831
- [lifestyle and personal](https://knowngood.sh/directory.md?category=build-test-tooling,lifestyle-personal) — 817
- [arts and culture](https://knowngood.sh/directory.md?category=arts-culture,build-test-tooling) — 773
- [technology](https://knowngood.sh/directory.md?category=build-test-tooling,technology) — 759
- [SEO](https://knowngood.sh/directory.md?category=build-test-tooling,seo) — 746
- [community and nonprofits](https://knowngood.sh/directory.md?category=build-test-tooling,community-nonprofits) — 722
- [web design and development](https://knowngood.sh/directory.md?category=build-test-tooling,web-design-development) — 688
- [productivity and documents software](https://knowngood.sh/directory.md?category=build-test-tooling,productivity-documents-software) — 669
- [news and current affairs](https://knowngood.sh/directory.md?category=build-test-tooling,news-current-affairs) — 679
- [beauty and personal care products](https://knowngood.sh/directory.md?category=beauty-personal-care-products,build-test-tooling) — 675
- [cloud and hosting](https://knowngood.sh/directory.md?category=build-test-tooling,cloud-hosting) — 636
- [medical aesthetics](https://knowngood.sh/directory.md?category=build-test-tooling,medical-aesthetics) — 665
- [security and identity](https://knowngood.sh/directory.md?category=build-test-tooling,security-identity) — 639
- [developer platforms](https://knowngood.sh/directory.md?category=build-test-tooling,developer-platforms) — 639
- [build and test tooling](https://knowngood.sh/directory.md) (selected) — 316
- [construction and roofing](https://knowngood.sh/directory.md?category=build-test-tooling,construction-roofing) — 627
- [gaming](https://knowngood.sh/directory.md?category=build-test-tooling,gaming) — 627
- [search and data APIs](https://knowngood.sh/directory.md?category=build-test-tooling,search-data-apis) — 617
- [conversational and voice AI](https://knowngood.sh/directory.md?category=build-test-tooling,conversational-voice-ai) — 608
- [travel](https://knowngood.sh/directory.md?category=build-test-tooling,travel) — 608
- [fashion and clothing](https://knowngood.sh/directory.md?category=build-test-tooling,fashion-clothing) — 605
- [online courses](https://knowngood.sh/directory.md?category=build-test-tooling,online-courses) — 596
- [marketing software](https://knowngood.sh/directory.md?category=build-test-tooling,marketing-software) — 584
- [financial services](https://knowngood.sh/directory.md?category=build-test-tooling,financial-services) — 574
- [furniture and home decor](https://knowngood.sh/directory.md?category=build-test-tooling,furniture-home-decor) — 575
- [workflow automation software](https://knowngood.sh/directory.md?category=build-test-tooling,workflow-automation-software) — 566
- [sports](https://knowngood.sh/directory.md?category=build-test-tooling,sports) — 572
- [digital marketing agencies](https://knowngood.sh/directory.md?category=build-test-tooling,digital-marketing-agencies) — 553
- [tours and activities](https://knowngood.sh/directory.md?category=build-test-tooling,tours-activities) — 545
- [automotive](https://knowngood.sh/directory.md?category=automotive,build-test-tooling) — 540
- [extensions and plugins](https://knowngood.sh/directory.md?category=build-test-tooling,extensions-plugins) — 540
- [food and cooking](https://knowngood.sh/directory.md?category=build-test-tooling,food-cooking) — 533
- [IT services and cybersecurity](https://knowngood.sh/directory.md?category=build-test-tooling,it-services-cybersecurity) — 524
- [CRM and sales software](https://knowngood.sh/directory.md?category=build-test-tooling,crm-sales-software) — 525
- [schools and language learning](https://knowngood.sh/directory.md?category=build-test-tooling,schools-language-learning) — 525
- [parenting and family](https://knowngood.sh/directory.md?category=build-test-tooling,parenting-family) — 524
- [industrial and trade supplies](https://knowngood.sh/directory.md?category=build-test-tooling,industrial-trade-supplies) — 523
- [food and drink retail](https://knowngood.sh/directory.md?category=build-test-tooling,food-drink-retail) — 522
- [medical clinics](https://knowngood.sh/directory.md?category=build-test-tooling,medical-clinics) — 518
- [real estate](https://knowngood.sh/directory.md?category=build-test-tooling,real-estate) — 507
- [databases and storage](https://knowngood.sh/directory.md?category=build-test-tooling,databases-storage) — 495
- [accounting and invoicing software](https://knowngood.sh/directory.md?category=accounting-invoicing-software,build-test-tooling) — 498
- [business consulting](https://knowngood.sh/directory.md?category=build-test-tooling,business-consulting) — 492
- [hotels and accommodation](https://knowngood.sh/directory.md?category=build-test-tooling,hotels-accommodation) — 485
- [restaurants and cafes](https://knowngood.sh/directory.md?category=build-test-tooling,restaurants-cafes) — 484
- [deals and discounts](https://knowngood.sh/directory.md?category=build-test-tooling,deals-discounts) — 472
- [music](https://knowngood.sh/directory.md?category=build-test-tooling,music) — 466
- [weddings and event services](https://knowngood.sh/directory.md?category=build-test-tooling,weddings-event-services) — 460
- [ecommerce infrastructure](https://knowngood.sh/directory.md?category=build-test-tooling,ecommerce-infrastructure) — 459
- [trading and investing platforms](https://knowngood.sh/directory.md?category=build-test-tooling,trading-investing-platforms) — 455
- [software development services](https://knowngood.sh/directory.md?category=build-test-tooling,software-development-services) — 445
- [jobs and recruiting](https://knowngood.sh/directory.md?category=build-test-tooling,jobs-recruiting) — 452
- [conferences and training events](https://knowngood.sh/directory.md?category=build-test-tooling,conferences-training-events) — 451
- [email and messaging](https://knowngood.sh/directory.md?category=build-test-tooling,email-messaging) — 442
- [weight loss clinics](https://knowngood.sh/directory.md?category=build-test-tooling,weight-loss-clinics) — 446
- [flowers and gifts](https://knowngood.sh/directory.md?category=build-test-tooling,flowers-gifts) — 433
- [perfume and fragrance](https://knowngood.sh/directory.md?category=build-test-tooling,perfume-fragrance) — 430
- [travel agencies and booking](https://knowngood.sh/directory.md?category=build-test-tooling,travel-agencies-booking) — 429
- [wellness and spa](https://knowngood.sh/directory.md?category=build-test-tooling,wellness-spa) — 426
- [fitness](https://knowngood.sh/directory.md?category=build-test-tooling,fitness) — 413
- [insurance](https://knowngood.sh/directory.md?category=build-test-tooling,insurance) — 414
- [generative media](https://knowngood.sh/directory.md?category=build-test-tooling,generative-media) — 408
- [hair and beauty salons](https://knowngood.sh/directory.md?category=build-test-tooling,hair-beauty-salons) — 410
- [sports clubs and organisations](https://knowngood.sh/directory.md?category=build-test-tooling,sports-clubs-organisations) — 410
- [legal services](https://knowngood.sh/directory.md?category=build-test-tooling,legal-services) — 408
- [beauty](https://knowngood.sh/directory.md?category=beauty,build-test-tooling) — 406
- [auto sales and service](https://knowngood.sh/directory.md?category=auto-sales-service,build-test-tooling) — 400
- [customer support software](https://knowngood.sh/directory.md?category=build-test-tooling,customer-support-software) — 396
- [cleaning services](https://knowngood.sh/directory.md?category=build-test-tooling,cleaning-services) — 395
- [dental care](https://knowngood.sh/directory.md?category=build-test-tooling,dental-care) — 395
- [embedded devices and firmware](https://knowngood.sh/directory.md?category=build-test-tooling,embedded-devices-firmware) — 395
- [photography](https://knowngood.sh/directory.md?category=build-test-tooling,photography) — 395
- [jewellery and watches](https://knowngood.sh/directory.md?category=build-test-tooling,jewellery-watches) — 393
- [AI consulting agencies](https://knowngood.sh/directory.md?category=ai-consulting-agencies,build-test-tooling) — 392
- [parking and transport services](https://knowngood.sh/directory.md?category=build-test-tooling,parking-transport-services) — 392
- [scheduling and events software](https://knowngood.sh/directory.md?category=build-test-tooling,scheduling-events-software) — 384
- [faith and religion](https://knowngood.sh/directory.md?category=build-test-tooling,faith-religion) — 383
- [plumbing and HVAC](https://knowngood.sh/directory.md?category=build-test-tooling,plumbing-hvac) — 383
- [electronics](https://knowngood.sh/directory.md?category=build-test-tooling,electronics) — 381
- [internet and telecom providers](https://knowngood.sh/directory.md?category=build-test-tooling,internet-telecom-providers) — 380
- [pet supplies](https://knowngood.sh/directory.md?category=build-test-tooling,pet-supplies) — 369
- [medical and health supplies](https://knowngood.sh/directory.md?category=build-test-tooling,medical-health-supplies) — 368
- [auto parts](https://knowngood.sh/directory.md?category=auto-parts,build-test-tooling) — 363
- [moving and storage](https://knowngood.sh/directory.md?category=build-test-tooling,moving-storage) — 359
- [car rental](https://knowngood.sh/directory.md?category=build-test-tooling,car-rental) — 358
- [accounting and tax services](https://knowngood.sh/directory.md?category=accounting-tax-services,build-test-tooling) — 354
- [pharmacies](https://knowngood.sh/directory.md?category=build-test-tooling,pharmacies) — 348
- [catering and food services](https://knowngood.sh/directory.md?category=build-test-tooling,catering-food-services) — 346
- [senior care](https://knowngood.sh/directory.md?category=build-test-tooling,senior-care) — 343
- [sports and outdoor equipment](https://knowngood.sh/directory.md?category=build-test-tooling,sports-outdoor-equipment) — 343
- [dermatology](https://knowngood.sh/directory.md?category=build-test-tooling,dermatology) — 339
- [e-signatures](https://knowngood.sh/directory.md?category=build-test-tooling,e-signatures) — 337
- [pest control](https://knowngood.sh/directory.md?category=build-test-tooling,pest-control) — 332
- [tattoo studios](https://knowngood.sh/directory.md?category=build-test-tooling,tattoo-studios) — 332

## Platform

- [mintlify](https://knowngood.sh/directory.md?category=build-test-tooling&platform=mintlify) — 230
- unknown — 86

## Verified within

Of the latest check, 2026-08-28.

- [7 days](https://knowngood.sh/directory.md?category=build-test-tooling&since=7d) — 316
- [30 days](https://knowngood.sh/directory.md?category=build-test-tooling&since=30d) — 316
- [90 days](https://knowngood.sh/directory.md?category=build-test-tooling&since=90d) — 316

## Sites — page 4 of 4

- [Hop](https://knowngood.sh/site/docs.hop.io.md) — docs.hop.io · documentation · country unknown · 2 of 5 · MCP, llms.txt · can act: no · verified 2026-08-23
- [Haiqu](https://knowngood.sh/site/docs.haiqu.ai.md) — docs.haiqu.ai · documentation · country unknown · 2 of 5 · MCP, llms.txt · can act: yes · verified 2026-08-22
- [Ritetext](https://knowngood.sh/site/ritetext.com.md) — ritetext.com · tool · country unknown · 1 of 5 · Markdown · can act: no · verified 2026-08-23
- [Dalfox](https://knowngood.sh/site/dalfox.hahwul.com.md) — dalfox.hahwul.com · tool · country unknown · 1 of 5 · llms.txt · can act: yes · verified 2026-08-23
- [IntelligenceX](https://knowngood.sh/site/intelligencex.dev.md) — intelligencex.dev · saas · country unknown · 1 of 5 · OpenAPI · can act: yes · verified 2026-08-23
- [Costa Documentation](https://knowngood.sh/site/docs.costa.app.md) — docs.costa.app · documentation · country unknown · 1 of 5 · MCP · can act: no · verified 2026-08-23
- [Nerd Level Tech](https://knowngood.sh/site/nerdleveltech.com.md) — nerdleveltech.com · education · country unknown · 1 of 5 · OpenAPI · can act: yes · verified 2026-08-23
- [TeaFun](https://knowngood.sh/site/www.teafun.cyou.md) — www.teafun.cyou · tool · country unknown · 1 of 5 · Markdown · can act: no · verified 2026-08-23
- [Gitar](https://knowngood.sh/site/docs.gitar.ai.md) — docs.gitar.ai · documentation · country unknown · 1 of 5 · MCP · can act: yes · verified 2026-08-23
- [MetalBear 🐻](https://knowngood.sh/site/metalbear.com.md) — metalbear.com · saas · country unknown · 1 of 5 · llms.txt · can act: yes · verified 2026-08-23
- [leeguoo · 郭立](https://knowngood.sh/site/leeguoo.com.md) — leeguoo.com · personal · country unknown · 1 of 5 · Markdown · can act: no · verified 2026-08-23
- [GitNotifier](https://knowngood.sh/site/www.gitnotifier.com.md) — www.gitnotifier.com · saas · country unknown · 1 of 5 · Markdown · can act: yes · verified 2026-08-23
- [BytePlus AI](https://knowngood.sh/site/ai.byteplus.com.md) — ai.byteplus.com · saas · country unknown · 1 of 5 · OpenAPI · can act: yes · verified 2026-08-23
- [Anysite Documentation](https://knowngood.sh/site/docs.anysite.io.md) — docs.anysite.io · documentation · country unknown · 1 of 5 · MCP · can act: yes · verified 2026-08-23
- [EximAgent](https://knowngood.sh/site/eximagent.ai.md) — eximagent.ai · saas · country unknown · 1 of 5 · llms.txt · can act: yes · verified 2026-08-23
- [Workplane](https://knowngood.sh/site/workplane.co.md) — workplane.co · saas · country unknown · 0 of 5 · no capability confirmed · can act: yes · verified 2026-08-23

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