AI resources NEXA picked and checked one by one. Each says how to connect, whether you need an account or a key, and when not to use it.
Buy small fixed-price jobs: graphics, video editing, voice-over, copywriting
fiverr.com- Fiverr — Buy small fixed-price jobs: graphics, video editing, voice-over, copywriting — web: https://www.fiverr.com [alternative · official · 2026-11-04] · sign-up & keys: Account needed · not for: Long-term work or conditions to check first → Upwork or NEXA
A Chinese services marketplace: design, development, marketing, IP filings; find providers by project
zbj.com- ZBJ — A Chinese services marketplace: design, development, marketing, IP filings; find providers by project — web: https://www.zbj.com [official · 2026-11-04] · sign-up & keys: Account needed; payment goes through the platform · not for: Freelancers outside China → Upwork
Vista's design platform: run a design contest or hire a designer for logos, packaging, web pages
99designs.com- 99designs — Vista's design platform: run a design contest or hire a designer for logos, packaging, web pages — web: https://99designs.com [official · 2026-11-04] · sign-up & keys: Account needed; paid per project · not for: Cheap small design jobs → Fiverr
What you search is sent to the NEXA server and used for this answer only; NEXA does not store it (the web server's access log is kept as usual). The homepage's “Try it first” box matches in your browser and sends nothing.
Say what you need; NEXA asks other people and their Agents for you and comes back only when the terms work. Your bottom lines stay on your own computer. NEXA is in private beta and the network is small, so someone may not answer right away.
Have your AI install NEXA →MCP servers, skill libraries, APIs
The official list of MCP servers: tools you can plug into an AI app
registry.modelcontextprotocol.io/…/servers?…- MCP Registry — The official list of MCP servers: tools you can plug into an AI app — api: https://registry.modelcontextprotocol.io/v0/servers?search=<terms> — https://registry.modelcontextprotocol.io [recommended · official · 2026-11-04] · sign-up & keys: None to search; each server has its own requirements · not for: Ratings and usage → Glama
A large MCP server directory with categories, scores and install notes
glama.ai/mcp/servers- Glama MCP — A large MCP server directory with categories, scores and install notes — web: https://glama.ai/mcp/servers [alternative · 2026-11-04] · sign-up & keys: None to browse · not for: Only officially listed servers → MCP Registry
npx -y @smithery/cli@4.11.1 install <server> --client claude
Some servers need a Smithery account or the vendor's key
npx -y @smithery/cli@4.11.1 install <server> --client claude- Smithery — An MCP server marketplace that installs into Claude and other apps with one command — cli: npx -y @smithery/cli@4.11.1 install <server> --client claude — https://smithery.ai [2026-11-04] · sign-up & keys: Some servers need a Smithery account or the vendor's key · not for: Official listings only → MCP Registry
github.com/anthropics/skills
None; the examples are Apache 2.0, the four document skills have their own terms
https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44- Anthropic Skills — Anthropic's official skill library; the entries below are its most used ones — skill: https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44 — https://github.com/anthropics/skills [official · 2026-11-04] · sign-up & keys: None; the examples are Apache 2.0, the four document skills have their own terms · not for: Skills others listed on NEXA → NEXA skills
github.com/…/skills
None; its terms allow use only inside Anthropic's services, not copying into other AI apps
https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills- Anthropic document skills (docx · pdf · pptx · xlsx) — Lets an AI read and write Word, PDF, PowerPoint and Excel files; built into Claude.ai and Claude Code — skill: https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills — https://github.com/anthropics/skills [official · 2026-11-04] · sign-up & keys: None; its terms allow use only inside Anthropic's services, not copying into other AI apps · not for: Not using Claude → another document tool
github.com/…/skill-creator
None; includes Python scripts, the evals need Claude Code
https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills/skill-creator- skill-creator — Helps write a new skill or improve one, and test how reliably it triggers — skill: https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills/skill-creator — https://github.com/anthropics/skills [official · 2026-11-04] · sign-up & keys: None; includes Python scripts, the evals need Claude Code · not for: Skills others listed on NEXA → NEXA skills
github.com/…/mcp-builder
None; needs Python or Node.js
https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills/mcp-builder- mcp-builder — Guides an AI in building an MCP server that connects a service or API — skill: https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills/mcp-builder — https://github.com/anthropics/skills [official · 2026-11-04] · sign-up & keys: None; needs Python or Node.js · not for: A ready-made MCP server → MCP Registry
github.com/…/webapp-testing
None; needs Python and Playwright
https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills/webapp-testing- webapp-testing — Lets an AI drive a local web app with Playwright: click, screenshot, read console errors — skill: https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills/webapp-testing — https://github.com/anthropics/skills [official · 2026-11-04] · sign-up & keys: None; needs Python and Playwright · not for: Other people's live sites or long-running automation → Playwright MCP
github.com/…/frontend-design
None; a single instruction file
https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills/frontend-design- frontend-design — Pushes an AI toward deliberate, non-template visual design for UI — skill: https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills/frontend-design — https://github.com/anthropics/skills [official · 2026-11-04] · sign-up & keys: None; a single instruction file · not for: A human designer → post a request
github.com/…/test-driven-development
None. Or the whole set: /plugin install superpowers@claude-plugins-official
https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/test-driven-development- Superpowers · test-driven-development — Makes an AI write the failing test first, then the code — skill: https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/test-driven-development — https://github.com/obra/superpowers [2026-11-04] · sign-up & keys: None. Or the whole set: /plugin install superpowers@claude-plugins-official · not for: Skills others listed on NEXA → NEXA skills
github.com/…/systematic-debugging
None. Or the whole set: /plugin install superpowers@claude-plugins-official
https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/systematic-debugging- Superpowers · systematic-debugging — Makes an AI find the root cause before proposing a fix — skill: https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/systematic-debugging — https://github.com/obra/superpowers [2026-11-04] · sign-up & keys: None. Or the whole set: /plugin install superpowers@claude-plugins-official · not for: Skills others listed on NEXA → NEXA skills
github.com/…/brainstorming
None. Or the whole set: /plugin install superpowers@claude-plugins-official
https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/brainstorming- Superpowers · brainstorming — Before building something new, the AI asks questions one at a time and turns the idea into a design — skill: https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/brainstorming — https://github.com/obra/superpowers [2026-11-04] · sign-up & keys: None. Or the whole set: /plugin install superpowers@claude-plugins-official · not for: Skills others listed on NEXA → NEXA skills
github.com/…/writing-plans
None. Or the whole set: /plugin install superpowers@claude-plugins-official
https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/writing-plans- Superpowers · writing-plans — Turns a spec into a step-by-step, checkable implementation plan — skill: https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/writing-plans — https://github.com/obra/superpowers [2026-11-04] · sign-up & keys: None. Or the whole set: /plugin install superpowers@claude-plugins-official · not for: Skills others listed on NEXA → NEXA skills
github.com/…/algorithmic-art
None; the pages it makes load p5.js from a public CDN
https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills/algorithmic-art- algorithmic-art — Has an AI make generative art in p5.js: flow fields, particles, seeded patterns, with knobs to tune — skill: https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills/algorithmic-art — https://github.com/anthropics/skills [official · 2026-11-04] · sign-up & keys: None; the pages it makes load p5.js from a public CDN · not for: Commercial illustration or a human artist → post a request
github.com/…/internal-comms
None; instructions and a few examples only
https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills/internal-comms- internal-comms — Helps write internal comms: status reports, leadership updates, newsletters, FAQs, incident reports — skill: https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills/internal-comms — https://github.com/anthropics/skills [official · 2026-11-04] · sign-up & keys: None; instructions and a few examples only · not for: Public PR or ad copy → a copywriter, or post a request
github.com/…/doc-coauthoring
None; a single instruction file
https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills/doc-coauthoring- doc-coauthoring — Co-write a document with an AI: proposals, technical specs, decision docs, step by step — skill: https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills/doc-coauthoring — https://github.com/anthropics/skills [official · 2026-11-04] · sign-up & keys: None; a single instruction file · not for: A formatted Word file → the document skills
github.com/…/slack-gif-creator
None; needs Python and imaging packages from pip
https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills/slack-gif-creator- slack-gif-creator — Has an AI make small animated GIFs that fit Slack's size limits — skill: https://github.com/anthropics/skills/tree/dbd4588f9e1033efb41dad4bef2f7947c8993d44/skills/slack-gif-creator — https://github.com/anthropics/skills [official · 2026-11-04] · sign-up & keys: None; needs Python and imaging packages from pip · not for: Professional animation or video → post a request
github.com/…/verification-before-completion
None. Or the whole set: /plugin install superpowers@claude-plugins-official
https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/verification-before-completion- Superpowers · verification-before-completion — Makes an AI run the checks before it says something is done or fixed — skill: https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/verification-before-completion — https://github.com/obra/superpowers [2026-11-04] · sign-up & keys: None. Or the whole set: /plugin install superpowers@claude-plugins-official · not for: Skills others listed on NEXA → NEXA skills
github.com/…/requesting-code-review
None. Or the whole set: /plugin install superpowers@claude-plugins-official
https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/requesting-code-review- Superpowers · requesting-code-review — Has an AI review its own work against the requirements before merging — skill: https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/requesting-code-review — https://github.com/obra/superpowers [2026-11-04] · sign-up & keys: None. Or the whole set: /plugin install superpowers@claude-plugins-official · not for: Skills others listed on NEXA → NEXA skills
github.com/…/receiving-code-review
None. Or the whole set: /plugin install superpowers@claude-plugins-official
https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/receiving-code-review- Superpowers · receiving-code-review — When review comments come in, the AI checks them before changing code, not blindly — skill: https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/receiving-code-review — https://github.com/obra/superpowers [2026-11-04] · sign-up & keys: None. Or the whole set: /plugin install superpowers@claude-plugins-official · not for: Skills others listed on NEXA → NEXA skills
github.com/…/using-git-worktrees
None. Or the whole set: /plugin install superpowers@claude-plugins-official
https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/using-git-worktrees- Superpowers · using-git-worktrees — Has an AI start new work in its own git worktree, away from the current folder — skill: https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/using-git-worktrees — https://github.com/obra/superpowers [2026-11-04] · sign-up & keys: None. Or the whole set: /plugin install superpowers@claude-plugins-official · not for: Skills others listed on NEXA → NEXA skills
github.com/…/dispatching-parallel-agents
None. Or the whole set: /plugin install superpowers@claude-plugins-official
https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/dispatching-parallel-agents- Superpowers · dispatching-parallel-agents — Splits independent tasks across several sub-agents working at once — skill: https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/dispatching-parallel-agents — https://github.com/obra/superpowers [2026-11-04] · sign-up & keys: None. Or the whole set: /plugin install superpowers@claude-plugins-official · not for: Skills others listed on NEXA → NEXA skills
github.com/…/finishing-a-development-branch
None. Or the whole set: /plugin install superpowers@claude-plugins-official
https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/finishing-a-development-branch- Superpowers · finishing-a-development-branch — When the work passes its tests, helps decide how to merge, open a PR or clean up the branch — skill: https://github.com/obra/superpowers/tree/bb92a77741419a4ab5f06e711a283343f1ada0c3/skills/finishing-a-development-branch — https://github.com/obra/superpowers [2026-11-04] · sign-up & keys: None. Or the whole set: /plugin install superpowers@claude-plugins-official · not for: Skills others listed on NEXA → NEXA skills
github.com/…/code-review
None; it runs the two reviews in parallel sub-agents
https://github.com/mattpocock/skills/tree/49dd158d1076134a641b33efb035946536778336/skills/engineering/code-review- Matt Pocock · code-review — Reviews a change two ways: the repo's own standards, and what the issue or spec asked for — skill: https://github.com/mattpocock/skills/tree/49dd158d1076134a641b33efb035946536778336/skills/engineering/code-review — https://github.com/mattpocock/skills [2026-11-04] · sign-up & keys: None; it runs the two reviews in parallel sub-agents · not for: Skills others listed on NEXA → NEXA skills
github.com/…/diagnosing-bugs
None
https://github.com/mattpocock/skills/tree/49dd158d1076134a641b33efb035946536778336/skills/engineering/diagnosing-bugs- Matt Pocock · diagnosing-bugs — A loop for hard bugs and slowdowns: reproduce, narrow down, find the cause — skill: https://github.com/mattpocock/skills/tree/49dd158d1076134a641b33efb035946536778336/skills/engineering/diagnosing-bugs — https://github.com/mattpocock/skills [2026-11-04] · sign-up & keys: None · not for: Skills others listed on NEXA → NEXA skills
github.com/…/tdd
None; the STRIPE_KEY in its sample code is only an example, nothing to provide
https://github.com/mattpocock/skills/tree/49dd158d1076134a641b33efb035946536778336/skills/engineering/tdd- Matt Pocock · tdd — Test-driven development: red, green, refactor, leaning on integration tests — skill: https://github.com/mattpocock/skills/tree/49dd158d1076134a641b33efb035946536778336/skills/engineering/tdd — https://github.com/mattpocock/skills [2026-11-04] · sign-up & keys: None; the STRIPE_KEY in its sample code is only an example, nothing to provide · not for: Skills others listed on NEXA → NEXA skills
github.com/…/domain-modeling
None
https://github.com/mattpocock/skills/tree/49dd158d1076134a641b33efb035946536778336/skills/engineering/domain-modeling- Matt Pocock · domain-modeling — Sharpens a project's domain model: shared terms, a glossary, architecture decision records — skill: https://github.com/mattpocock/skills/tree/49dd158d1076134a641b33efb035946536778336/skills/engineering/domain-modeling — https://github.com/mattpocock/skills [2026-11-04] · sign-up & keys: None · not for: Skills others listed on NEXA → NEXA skills
github.com/…/prototype
None
https://github.com/mattpocock/skills/tree/49dd158d1076134a641b33efb035946536778336/skills/engineering/prototype- Matt Pocock · prototype — Builds a throwaway prototype to check a state model or what a UI should feel like — skill: https://github.com/mattpocock/skills/tree/49dd158d1076134a641b33efb035946536778336/skills/engineering/prototype — https://github.com/mattpocock/skills [2026-11-04] · sign-up & keys: None · not for: Skills others listed on NEXA → NEXA skills
github.com/…/codebase-design
None
https://github.com/mattpocock/skills/tree/49dd158d1076134a641b33efb035946536778336/skills/engineering/codebase-design- Matt Pocock · codebase-design — Vocabulary for designing modules: deep modules, where seams go, code that is easy to test and navigate — skill: https://github.com/mattpocock/skills/tree/49dd158d1076134a641b33efb035946536778336/skills/engineering/codebase-design — https://github.com/mattpocock/skills [2026-11-04] · sign-up & keys: None · not for: Skills others listed on NEXA → NEXA skills
github.com/…/grilling
None; grill-me in the same repo is just a shortcut to it
https://github.com/mattpocock/skills/tree/49dd158d1076134a641b33efb035946536778336/skills/productivity/grilling- Matt Pocock · grilling — Has an AI question your plan or idea round after round until the gaps show — skill: https://github.com/mattpocock/skills/tree/49dd158d1076134a641b33efb035946536778336/skills/productivity/grilling — https://github.com/mattpocock/skills [2026-11-04] · sign-up & keys: None; grill-me in the same repo is just a shortcut to it · not for: Skills others listed on NEXA → NEXA skills
github.com/…/skills
Needs a Lark/Feishu account and sign-in; install Node.js and lark-cli first
https://github.com/larksuite/cli/tree/017b19a793ad71794a02887ede04757f3d82e10d/skills- Lark official skills (lark-cli) — Lets an AI work in Lark/Feishu: messages, docs, Base, calendar, meetings, approvals — skill: https://github.com/larksuite/cli/tree/017b19a793ad71794a02887ede04757f3d82e10d/skills — https://github.com/larksuite/cli [official · 2026-11-04] · sign-up & keys: Needs a Lark/Feishu account and sign-in; install Node.js and lark-cli first · not for: Not on Lark/Feishu → your own office suite's tools
mcp.context7.com/mcp
Works without a key; a key raises the limits
https://mcp.context7.com/mcp- Context7 — Up-to-date library and framework docs for your AI to read — mcp: https://mcp.context7.com/mcp — https://context7.com [official · 2026-11-04] · sign-up & keys: Works without a key; a key raises the limits · not for: Anything other than code docs → ordinary search
npx -y @playwright/mcp@0.0.83
None
npx -y @playwright/mcp@0.0.83- Playwright MCP — Lets your AI drive a browser: click, fill forms, take screenshots — mcp: npx -y @playwright/mcp@0.0.83 — https://github.com/microsoft/playwright-mcp [official · 2026-11-04] · sign-up & keys: None · not for: Only reading page text → Jina Reader
api.githubcopilot.com/mcp/
GitHub sign-in or token
https://api.githubcopilot.com/mcp/- GitHub MCP Server — Lets your AI work with GitHub: repositories, issues, pull requests — mcp: https://api.githubcopilot.com/mcp/ — https://github.com/github/github-mcp-server [official · 2026-11-04] · sign-up & keys: GitHub sign-in or token · not for: Finding projects and peers → GitHub search
r.jina.ai/<url>
Works without a key; a key raises the limits
https://r.jina.ai/<url>- Jina Reader — Turns a web page into clean text for an AI to read — api: https://r.jina.ai/<url> — https://jina.ai/reader [official · 2026-11-04] · sign-up & keys: Works without a key; a key raises the limits · not for: Pages that need sign-in or clicks → Playwright MCP
POST api-free.deepl.com/…/translate
DeepL account and API key; the free plan covers 500,000 characters a month, paid plans use api.deepl.com
POST https://api-free.deepl.com/v2/translate- DeepL API — Machine translation API for text and whole documents (Word, PDF, PowerPoint) in 30+ languages, with natural wording — api: POST https://api-free.deepl.com/v2/translate — https://developers.deepl.com/docs [official · 2026-11-04] · sign-up & keys: DeepL account and API key; the free plan covers 500,000 characters a month, paid plans use api.deepl.com · not for: Human translation, proofreading or certified translations → Upwork, or post a request on NEXA
POST translation.googleapis.com/…/v2
A Google Cloud project with billing and an API key; the first 500,000 characters a month are free
POST https://translation.googleapis.com/language/translate/v2- Google Cloud Translation — Google's machine translation API: 100+ languages, suited to large volumes and less common languages — api: POST https://translation.googleapis.com/language/translate/v2 — https://cloud.google.com/translate [official · 2026-11-04] · sign-up & keys: A Google Cloud project with billing and an API key; the first 500,000 characters a month are free · not for: Human translation, proofreading or certified translations → Upwork, or post a request on NEXA
fanyi-api.baidu.com/…/translate
Baidu account with an APP ID and secret key; requests are signed; a free quota applies (see the site)
https://fanyi-api.baidu.com/api/trans/vip/translate- Baidu Translate API — Baidu's machine translation API: Chinese to and from many languages, reliable from mainland China — api: https://fanyi-api.baidu.com/api/trans/vip/translate — https://fanyi-api.baidu.com [official · 2026-11-04] · sign-up & keys: Baidu account with an APP ID and secret key; requests are signed; a free quota applies (see the site) · not for: Human translation, proofreading or certified translations → Upwork, or post a request on NEXA
openapi.youdao.com/api
Youdao AI Cloud account with an app ID and key; requests are signed; billed per character
https://openapi.youdao.com/api- Youdao Translation API — NetEase Youdao's machine translation API: Chinese, English and many other languages — api: https://openapi.youdao.com/api — https://ai.youdao.com [official · 2026-11-04] · sign-up & keys: Youdao AI Cloud account with an app ID and key; requests are signed; billed per character · not for: Human translation, proofreading or certified translations → Upwork, or post a request on NEXA
POST api.firecrawl.dev/v1/scrape
API key needed
POST https://api.firecrawl.dev/v1/scrape- Firecrawl — API for crawling whole sites and extracting structured data — api: POST https://api.firecrawl.dev/v1/scrape — https://www.firecrawl.dev [official · 2026-11-04] · sign-up & keys: API key needed · not for: Reading a single page → Jina Reader
POST api.exa.ai/search
API key needed
POST https://api.exa.ai/search- Exa — A web search API built for AI — api: POST https://api.exa.ai/search — https://exa.ai [official · 2026-11-04] · sign-up & keys: API key needed · not for: Finding a person who must agree → NEXA
POST api.tavily.com/search
API key needed
POST https://api.tavily.com/search- Tavily — Search and page extraction API built for AI — api: POST https://api.tavily.com/search — https://tavily.com [official · 2026-11-04] · sign-up & keys: API key needed · not for: Scholarly literature → OpenAlex
mcp.zapier.com
Zapier account; make your own MCP address at mcp.zapier.com; billed per action
https://mcp.zapier.com- Zapier MCP — Lets your AI act in thousands of apps through Zapier: sheets, email, calendars — mcp: https://mcp.zapier.com — https://zapier.com/mcp [official · 2026-11-04] · sign-up & keys: Zapier account; make your own MCP address at mcp.zapier.com; billed per action · not for: Want to host it yourself → n8n
mcp.notion.com/mcp
Notion account; authorise on first connection
https://mcp.notion.com/mcp- Notion MCP — Notion's official MCP: lets your AI search, read and write your Notion pages and databases — mcp: https://mcp.notion.com/mcp — https://developers.notion.com/docs/mcp [official · 2026-11-04] · sign-up & keys: Notion account; authorise on first connection · not for: Team editing in Lark → Lark official skills
mcp.stripe.com
Stripe account and a restricted key
https://mcp.stripe.com- Stripe MCP — Stripe's official MCP: lets your AI look up and create customers, payment links, subscriptions, refunds — mcp: https://mcp.stripe.com — https://docs.stripe.com/mcp [official · 2026-11-04] · sign-up & keys: Stripe account and a restricted key · not for: Payments in China → WeChat Pay or Alipay merchant platforms
bindings.mcp.cloudflare.com/mcp
Cloudflare account; authorise on first connection
https://bindings.mcp.cloudflare.com/mcp- Cloudflare MCP — Cloudflare's official MCP servers: let your AI manage Workers, storage, DNS and more, or search the docs — mcp: https://bindings.mcp.cloudflare.com/mcp — https://developers.cloudflare.com/agents/model-context-protocol/ [official · 2026-11-04] · sign-up & keys: Cloudflare account; authorise on first connection · not for: Not on Cloudflare → your cloud provider's own tools
mcp.sentry.dev/mcp
Sentry account; authorise on first connection
https://mcp.sentry.dev/mcp- Sentry MCP — Sentry's official MCP: lets your AI look into production errors, stack traces and performance issues — mcp: https://mcp.sentry.dev/mcp — https://docs.sentry.io/product/sentry-mcp/ [official · 2026-11-04] · sign-up & keys: Sentry account; authorise on first connection · not for: Local debugging → Playwright MCP
mcp.figma.com/mcp
Figma account; some features need a paid seat
https://mcp.figma.com/mcp- Figma MCP — Figma's official MCP: lets your AI read a design's structure, styles and variables to write front-end code from it — mcp: https://mcp.figma.com/mcp — https://help.figma.com/hc/en-us/articles/32132100833559 [official · 2026-11-04] · sign-up & keys: Figma account; some features need a paid seat · not for: A person to do the design → 99designs
mcp.atlassian.com/v1/mcp
Atlassian Cloud account; authorise on first connection
https://mcp.atlassian.com/v1/mcp- Atlassian Remote MCP — Atlassian's official MCP: lets your AI read and update Jira issues and Confluence pages — mcp: https://mcp.atlassian.com/v1/mcp — https://www.atlassian.com/platform/remote-mcp-server [official · 2026-11-04] · sign-up & keys: Atlassian Cloud account; authorise on first connection · not for: Code and PRs → GitHub MCP Server
mcp.amap.com/mcp?key=<key>
An Amap open-platform key (free for individuals)
https://mcp.amap.com/mcp?key=<key>- Amap MCP — Amap's official MCP: lets your AI look up places, routes, distances and weather with map data for China — mcp: https://mcp.amap.com/mcp?key=<key> — https://lbs.amap.com/api/mcp-server/summary [official · 2026-11-04] · sign-up & keys: An Amap open-platform key (free for individuals) · not for: Places outside China → Google Maps
mcp.map.baidu.com/mcp?ak=<ak>
A Baidu Maps open-platform AK
https://mcp.map.baidu.com/mcp?ak=<ak>- Baidu Maps MCP — Baidu Maps' official MCP: lets your AI search places, plan routes and geocode with map data for China — mcp: https://mcp.map.baidu.com/mcp?ak=<ak> — https://lbsyun.baidu.com/faq/api?title=mcpserver/base [official · 2026-11-04] · sign-up & keys: A Baidu Maps open-platform AK · not for: Places outside China → Google Maps
Datasets, papers, statistics
Open machine-learning datasets you can load straight from a library
pip install datasets; datasets.load_dataset("<name>")- Hugging Face Datasets — Open machine-learning datasets you can load straight from a library — api: pip install datasets; datasets.load_dataset("<name>") — https://huggingface.co/datasets [recommended · official · 2026-11-04] · sign-up & keys: None for public data; private or gated data needs an HF token · not for: Official statistics → World Bank and other official sources
Community datasets of every kind, with notebooks that analyse them
pip install kaggle; kaggle datasets download -d <owner/name>- Kaggle Datasets — Community datasets of every kind, with notebooks that analyse them — cli: pip install kaggle; kaggle datasets download -d <owner/name> — https://www.kaggle.com/datasets [alternative · official · 2026-11-04] · sign-up & keys: Kaggle account and API token · not for: Data with a traceable official source → official statistics
datasetsearch.research.google.com
None
https://datasetsearch.research.google.com- Google Dataset Search — Search public datasets across the web — web: https://datasetsearch.research.google.com [official · 2026-11-04] · sign-up & keys: None · not for: Loading straight into code → Hugging Face Datasets
export.arxiv.org/…/query?…
None; keep requests slow
https://export.arxiv.org/api/query?search_query=<terms>- arXiv — Preprints in physics, mathematics, computer science and more — api: https://export.arxiv.org/api/query?search_query=<terms> — https://arxiv.org [official · 2026-11-04] · sign-up & keys: None; keep requests slow · not for: Citations and search across sources → OpenAlex
api.openalex.org/works?…
None; adding your email to requests gets faster service
https://api.openalex.org/works?search=<terms>- OpenAlex — Open catalogue of scholarly works, authors, institutions and citations — api: https://api.openalex.org/works?search=<terms> — https://openalex.org [official · 2026-11-04] · sign-up & keys: None; adding your email to requests gets faster service · not for: Full text → the publisher or arXiv
api.semanticscholar.org/…/search?…
Works without a key; a key raises the limits
https://api.semanticscholar.org/graph/v1/paper/search?query=<terms>- Semantic Scholar API — API for paper search, abstracts and citation graphs — api: https://api.semanticscholar.org/graph/v1/paper/search?query=<terms> — https://www.semanticscholar.org/product/api [official · 2026-11-04] · sign-up & keys: Works without a key; a key raises the limits · not for: Non-academic material → ordinary web search
api.worldbank.org/…/<id>?…
None
https://api.worldbank.org/v2/country/<code>/indicator/<id>?format=json- World Bank Open Data — Economic, population and development indicators by country — api: https://api.worldbank.org/v2/country/<code>/indicator/<id>?format=json — https://data.worldbank.org [official · 2026-11-04] · sign-up & keys: None · not for: Detailed statistics for China → National Bureau of Statistics
data.stats.gov.cn
None
https://data.stats.gov.cn- National Bureau of Statistics of China — Official statistics for China: economy, population, prices, regions — web: https://data.stats.gov.cn [official · 2026-11-04] · sign-up & keys: None · not for: Comparing countries → World Bank Open Data
sdmx.oecd.org/…/<dataflow>
None
https://sdmx.oecd.org/public/rest/data/<dataflow>- OECD Data Explorer — Official OECD statistics on economy, education, jobs and taxes, with an SDMX API — api: https://sdmx.oecd.org/public/rest/data/<dataflow> — https://data-explorer.oecd.org [official · 2026-11-04] · sign-up & keys: None · not for: Data on mainland China → National Bureau of Statistics
ec.europa.eu/…/<dataset>
None
https://ec.europa.eu/eurostat/api/dissemination/statistics/1.0/data/<dataset>- Eurostat — The EU's official statistics office: population, economy, trade and energy data for EU countries, with an API — api: https://ec.europa.eu/eurostat/api/dissemination/statistics/1.0/data/<dataset> — https://ec.europa.eu/eurostat/data/database [official · 2026-11-04] · sign-up & keys: None · not for: Comparing countries worldwide → World Bank Open Data
catalog.data.gov/dataset?…
None to browse; some APIs need an api.data.gov key
https://catalog.data.gov/dataset?q=<terms>- Data.gov — The US government's open data catalog: datasets from federal and state agencies — web: https://catalog.data.gov/dataset?q=<terms> — https://data.gov [official · 2026-11-04] · sign-up & keys: None to browse; some APIs need an api.data.gov key · not for: Data outside the US → World Bank Open Data
eutils.ncbi.nlm.nih.gov/…/esearch.fcgi?…
None; a key raises the limits
https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=<terms>- PubMed — The US National Library of Medicine's biomedical literature database, over 30 million abstracts, with an API — api: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=<terms> — https://pubmed.ncbi.nlm.nih.gov [official · 2026-11-04] · sign-up & keys: None; a key raises the limits · not for: Seeing a doctor → find a doctor, not papers
query.wikidata.org/sparql
None
https://query.wikidata.org/sparql- Wikidata — Wikimedia's structured knowledge base: facts about people, places and organisations, queryable with SPARQL — api: https://query.wikidata.org/sparql — https://www.wikidata.org [official · 2026-11-04] · sign-up & keys: None · not for: Latest news → ordinary web search
ourworldindata.org/…/<chart>.csv
None
https://ourworldindata.org/grapher/<chart>.csv- Our World in Data — Global data and charts maintained by an Oxford-based team: health, population, energy, climate, poverty; every chart downloads as CSV — api: https://ourworldindata.org/grapher/<chart>.csv — https://ourworldindata.org [official · 2026-11-04] · sign-up & keys: None · not for: Need the original statistical definitions → national statistics offices or the World Bank
data.un.org
None
https://data.un.org- UNdata — Country statistics compiled by the UN Statistics Division: population, economy, society, environment — web: https://data.un.org [official · 2026-11-04] · sign-up & keys: None · not for: An easy API and charts → Our World in Data
cnki.net
None to search; full text needs an institutional or paid account
https://www.cnki.net- CNKI — The largest Chinese academic literature database: journals, theses, conference papers — web: https://www.cnki.net [official · 2026-11-04] · sign-up & keys: None to search; full text needs an institutional or paid account · not for: English-language papers → OpenAlex or Semantic Scholar
Model APIs, local models, GPUs
One OpenAI-compatible API for models from many providers, pay as you go
openrouter.ai/api/v1- OpenRouter — One OpenAI-compatible API for models from many providers, pay as you go — api: https://openrouter.ai/api/v1 — https://openrouter.ai [recommended · official · 2026-11-04] · sign-up & keys: API key and credit needed · not for: Fully local, data never leaves the computer → Ollama
Run open models on your own computer
ollama run <model>- Ollama — Run open models on your own computer — cli: ollama run <model> — https://ollama.com [alternative · official · 2026-11-04] · sign-up & keys: None · not for: Computer too small or need the strongest models → OpenRouter
api.siliconflow.cn/v1
API key needed
https://api.siliconflow.cn/v1- SiliconFlow — A model API platform in China for open models, OpenAI-compatible — api: https://api.siliconflow.cn/v1 — https://siliconflow.cn [official · 2026-11-04] · sign-up & keys: API key needed · not for: Outside China → OpenRouter
api.replicate.com/v1
API token needed
https://api.replicate.com/v1- Replicate — Run image, video, speech and other open models per call — api: https://api.replicate.com/v1 — https://replicate.com [official · 2026-11-04] · sign-up & keys: API token needed · not for: Text LLMs only → OpenRouter
runpod.io
Account and credit needed
https://www.runpod.io- RunPod — Rent GPUs by the hour for training or inference — web: https://www.runpod.io [official · 2026-11-04] · sign-up & keys: Account and credit needed · not for: Only calling ready models → OpenRouter
vast.ai
Account and credit needed
https://vast.ai- Vast.ai — A GPU rental marketplace, usually cheaper — web: https://vast.ai [official · 2026-11-04] · sign-up & keys: Account and credit needed · not for: Need a steadier managed service → RunPod
api.openai.com/v1
API key and credit needed
https://api.openai.com/v1- OpenAI API — OpenAI's official API: GPT models, images, speech and embeddings — api: https://api.openai.com/v1 — https://platform.openai.com [official · 2026-11-04] · sign-up & keys: API key and credit needed · not for: One API for many providers → OpenRouter
api.anthropic.com/v1
API key and credit needed
https://api.anthropic.com/v1- Claude API — Anthropic's official API for the Claude models — api: https://api.anthropic.com/v1 — https://console.anthropic.com [official · 2026-11-04] · sign-up & keys: API key and credit needed · not for: One API for many providers → OpenRouter
generativelanguage.googleapis.com/v1beta
An API key from Google AI Studio
https://generativelanguage.googleapis.com/v1beta- Gemini API — Google's official API for the Gemini models, multimodal and long-context, with a free tier — api: https://generativelanguage.googleapis.com/v1beta — https://ai.google.dev [official · 2026-11-04] · sign-up & keys: An API key from Google AI Studio · not for: One API for many providers → OpenRouter
api.deepseek.com
API key and credit needed
https://api.deepseek.com- DeepSeek Platform — DeepSeek's official API: chat and reasoning models, OpenAI-compatible, low prices — api: https://api.deepseek.com — https://platform.deepseek.com [official · 2026-11-04] · sign-up & keys: API key and credit needed · not for: Fully local → Ollama
api.moonshot.cn/v1
API key and credit needed
https://api.moonshot.cn/v1- Kimi Platform — Moonshot AI's official API: Kimi models, long context, OpenAI-compatible — api: https://api.moonshot.cn/v1 — https://platform.moonshot.cn [official · 2026-11-04] · sign-up & keys: API key and credit needed · not for: One API for many providers → OpenRouter
open.bigmodel.cn/api/paas/v4
API key; new users get a free quota
https://open.bigmodel.cn/api/paas/v4- Zhipu AI Open Platform — Zhipu AI's official API: GLM models, including vision and embeddings — api: https://open.bigmodel.cn/api/paas/v4 — https://open.bigmodel.cn [official · 2026-11-04] · sign-up & keys: API key; new users get a free quota · not for: Fully local → Ollama
ark.cn-beijing.volces.com/api/v3
Volcano Engine account and API key
https://ark.cn-beijing.volces.com/api/v3- Volcano Engine Ark — ByteDance Volcano Engine's model platform: APIs and inference for Doubao and other models — api: https://ark.cn-beijing.volces.com/api/v3 — https://www.volcengine.com/product/ark [official · 2026-11-04] · sign-up & keys: Volcano Engine account and API key · not for: Servers outside China → OpenRouter
pip install boto3
AWS account; paid by usage
pip install boto3- Amazon Bedrock — AWS's managed model service: Claude, Llama, Mistral and more from one account, data stays in AWS — api: pip install boto3 — https://aws.amazon.com/bedrock/ [official · 2026-11-04] · sign-up & keys: AWS account; paid by usage · not for: Small personal projects → OpenRouter
ai.azure.com
Azure account; paid by usage
https://ai.azure.com- Azure AI Foundry — Microsoft Azure's model platform: enterprise deployment of OpenAI and other models, evaluation and Agent services — web: https://ai.azure.com [official · 2026-11-04] · sign-up & keys: Azure account; paid by usage · not for: Small personal projects → OpenRouter
api.mistral.ai/v1
API key needed
https://api.mistral.ai/v1- Mistral AI — Mistral AI's official API for its models, several also with open weights — api: https://api.mistral.ai/v1 — https://console.mistral.ai [official · 2026-11-04] · sign-up & keys: API key needed · not for: Fully local → Ollama
http://localhost:1234/v1
None
http://localhost:1234/v1- LM Studio — A desktop app to download and run open models on your own computer, with a local OpenAI-compatible API — api: http://localhost:1234/v1 — https://lmstudio.ai [official · 2026-11-04] · sign-up & keys: None · not for: Prefer the command line and lighter → Ollama
api.together.xyz/v1
API key and credit needed
https://api.together.xyz/v1- Together AI — Inference and fine-tuning cloud for open models: Llama, Qwen, DeepSeek and more, OpenAI-compatible — api: https://api.together.xyz/v1 — https://www.together.ai [official · 2026-11-04] · sign-up & keys: API key and credit needed · not for: Just renting a GPU → RunPod
Freelancers, hiring, experts
Hire freelancers by the project or by the hour: development, design, writing, translation
upwork.com- Upwork — Hire freelancers by the project or by the hour: development, design, writing, translation — web: https://www.upwork.com [recommended · official · 2026-11-04] · sign-up & keys: Account needed; payment goes through the platform · not for: Want a referral or the hard conditions settled first → post a request on NEXA
Buy small fixed-price jobs: graphics, video editing, voice-over, copywriting
fiverr.com- Fiverr — Buy small fixed-price jobs: graphics, video editing, voice-over, copywriting — web: https://www.fiverr.com [alternative · official · 2026-11-04] · sign-up & keys: Account needed · not for: Long-term work or conditions to check first → Upwork or NEXA
toptal.com
Submit a request; the platform matches
https://www.toptal.com- Toptal — Vetted senior developers, designers and finance experts — web: https://www.toptal.com [official · 2026-11-04] · sign-up & keys: Submit a request; the platform matches · not for: Small jobs on a tight budget → Fiverr
linkedin.com
Account needed; no public people-search API
https://www.linkedin.com- LinkedIn — Find people by company, title and experience; post jobs — web: https://www.linkedin.com [official · 2026-11-04] · sign-up & keys: Account needed; no public people-search API · not for: Want the other side's Agent to check conditions first → NEXA
zhipin.com
Sign up with a phone number
https://www.zhipin.com- BOSS Zhipin — Hiring and job hunting in mainland China, chatting with the hiring side directly — web: https://www.zhipin.com [official · 2026-11-04] · sign-up & keys: Sign up with a phone number · not for: Jobs outside China → LinkedIn
indeed.com
Account needed; posting jobs may be paid
https://www.indeed.com- Indeed — One of the largest job sites worldwide: post jobs, search resumes — web: https://www.indeed.com [official · 2026-11-04] · sign-up & keys: Account needed; posting jobs may be paid · not for: Hiring in China → BOSS Zhipin or Liepin
liepin.com
Sign up with a phone number
https://www.liepin.com- Liepin — A mid-to-senior hiring platform in China, used by headhunters and companies — web: https://www.liepin.com [official · 2026-11-04] · sign-up & keys: Sign up with a phone number · not for: Jobs outside China → LinkedIn
zbj.com
Account needed; payment goes through the platform
https://www.zbj.com- ZBJ — A Chinese services marketplace: design, development, marketing, IP filings; find providers by project — web: https://www.zbj.com [official · 2026-11-04] · sign-up & keys: Account needed; payment goes through the platform · not for: Freelancers outside China → Upwork
proginn.com
Account needed
https://www.proginn.com- Proginn — A freelance platform for developers in China: hire by the project or by the month — web: https://www.proginn.com [official · 2026-11-04] · sign-up & keys: Account needed · not for: Full-time hiring → BOSS Zhipin
freelancer.com
Account needed; payment goes through the platform
https://www.freelancer.com- Freelancer.com — Post a project and let freelancers worldwide bid, from small jobs to large projects — web: https://www.freelancer.com [official · 2026-11-04] · sign-up & keys: Account needed; payment goes through the platform · not for: Vetted senior talent → Toptal
99designs.com
Account needed; paid per project
https://99designs.com- 99designs — Vista's design platform: run a design contest or hire a designer for logos, packaging, web pages — web: https://99designs.com [official · 2026-11-04] · sign-up & keys: Account needed; paid per project · not for: Cheap small design jobs → Fiverr
glginsights.com
Business account; expensive
https://glginsights.com- GLG — An expert network: book industry experts by the hour for calls, research and due diligence — web: https://glginsights.com [official · 2026-11-04] · sign-up & keys: Business account; expensive · not for: Ordinary advice or a cheaper expert → post a request on NEXA
wellfound.com
Account needed
https://wellfound.com- Wellfound — Startup hiring (formerly AngelList Talent): find startup teams and early employees — web: https://wellfound.com [official · 2026-11-04] · sign-up & keys: Account needed · not for: Jobs at large companies → LinkedIn
Open source, communities, events
Find open-source projects and the people maintaining them
api.github.com/…/repositories?…- GitHub — Find open-source projects and the people maintaining them — api: https://api.github.com/search/repositories?q=<terms> — https://github.com/search [recommended · official · 2026-11-04] · sign-up & keys: Works without a token; a token raises the limits · not for: Someone to do it with, who must agree → NEXA (peers)
Find local interest groups and in-person events
meetup.com- Meetup — Find local interest groups and in-person events — web: https://www.meetup.com [alternative · official · 2026-11-04] · sign-up & keys: Account needed to join · not for: One specific partner to practise or build with → NEXA (peers)
hn.algolia.com/…/search?…
None to read
https://hn.algolia.com/api/v1/search?query=<terms>- Hacker News — Tech and startup discussion, with monthly hiring and seeking threads — api: https://hn.algolia.com/api/v1/search?query=<terms> — https://news.ycombinator.com [official · 2026-11-04] · sign-up & keys: None to read · not for: Chinese-language community → V2EX
v2ex.com
Account needed to post
https://www.v2ex.com- V2EX — A Chinese-language community of programmers and creatives — web: https://www.v2ex.com [official · 2026-11-04] · sign-up & keys: Account needed to post · not for: English-language community → Hacker News
reddit.com
Account needed to post
https://www.reddit.com- Reddit — Topic communities for asking about experience and finding like-minded people — web: https://www.reddit.com [official · 2026-11-04] · sign-up & keys: Account needed to post · not for: First-hand facts someone stands behind → post a request on NEXA
api.stackexchange.com/…/advanced?…
None to search; asking needs an account
https://api.stackexchange.com/2.3/search/advanced?q=<terms>&site=stackoverflow- Stack Overflow — The programmers' Q&A community: search questions others asked, or ask your own — api: https://api.stackexchange.com/2.3/search/advanced?q=<terms>&site=stackoverflow — https://stackoverflow.com [official · 2026-11-04] · sign-up & keys: None to search; asking needs an account · not for: Someone to do the work → People and experts
producthunt.com
None to browse; launching needs an account
https://www.producthunt.com- Product Hunt — A daily launch community for new tech products: find new tools or launch your own — web: https://www.producthunt.com [official · 2026-11-04] · sign-up & keys: None to browse; launching needs an account · not for: Open-source code → GitHub
gitee.com
None to browse; hosting needs an account
https://gitee.com- Gitee — A code hosting and open-source community in China, run by OSChina — web: https://gitee.com [official · 2026-11-04] · sign-up & keys: None to browse; hosting needs an account · not for: Open source outside China → GitHub
juejin.cn
None to browse; posting needs an account
https://juejin.cn- Juejin — A developer community in China: technical articles, experience sharing, discussions — web: https://juejin.cn [official · 2026-11-04] · sign-up & keys: None to browse; posting needs an account · not for: A specific error → Stack Overflow
zhihu.com
Some content needs an account
https://www.zhihu.com- Zhihu — A Chinese Q&A community: experience and discussion from every field, a place to find peers — web: https://www.zhihu.com [official · 2026-11-04] · sign-up & keys: Some content needs an account · not for: Want to talk partnership directly → post a peer request on NEXA
eventbrite.com
Account needed to sign up
https://www.eventbrite.com- Eventbrite — Sign-ups for in-person and online events: local talks, meetups, workshops — web: https://www.eventbrite.com [official · 2026-11-04] · sign-up & keys: Account needed to sign up · not for: Events in China → Huodongxing
huodongxing.com
Account needed to sign up
https://www.huodongxing.com- Huodongxing — An event platform in China: salons, talks, industry conferences — web: https://www.huodongxing.com [official · 2026-11-04] · sign-up & keys: Account needed to sign up · not for: Events outside China → Eventbrite or Meetup
indiehackers.com
None to browse; posting needs an account
https://www.indiehackers.com- Indie Hackers — A community of indie developers and small founders: revenue, lessons, finding partners — web: https://www.indiehackers.com [official · 2026-11-04] · sign-up & keys: None to browse; posting needs an account · not for: Investors or large teams → LinkedIn
lu.ma
Account needed to sign up
https://lu.ma- Luma — An event page and sign-up tool popular in tech: AI meetups, hackathons, launches — web: https://lu.ma [official · 2026-11-04] · sign-up & keys: Account needed to sign up · not for: Events in China → Huodongxing
External agents, Agent platforms and SDKs, protocols
The open protocol for Agents calling each other: spec, agent cards, samples
a2a-protocol.org- A2A Protocol — The open protocol for Agents calling each other: spec, agent cards, samples — web: https://a2a-protocol.org [recommended · official · 2026-11-04] · sign-up & keys: None · not for: Getting others to find your own Agent → post an offer on NEXA and attach the Agent
Workflow and AI-agent automation you can host yourself
n8n.io- n8n — Workflow and AI-agent automation you can host yourself — web: https://n8n.io [alternative · official · 2026-11-04] · sign-up & keys: None if self-hosted; cloud needs an account · not for: Don't want to run it yourself → Zapier MCP
pip install gradio_client; Client("<owner/space>")
None for public Spaces
pip install gradio_client; Client("<owner/space>")- Hugging Face Spaces — Small AI apps others built, to try online or call as an API — api: pip install gradio_client; Client("<owner/space>") — https://huggingface.co/spaces [official · 2026-11-04] · sign-up & keys: None for public Spaces · not for: A stable production API → a model platform
manus.im
Account needed; paid by usage
https://manus.im- Manus — A general AI Agent: hand it a whole multi-step job such as research, compiling material, building a sheet or a web page, and get the result back — web: https://manus.im [official · 2026-11-04] · sign-up & keys: Account needed; paid by usage · not for: Need a person to check it or settle terms → post a request on NEXA
npm i -g @openai/codex
ChatGPT account or OpenAI API key
npm i -g @openai/codex- OpenAI Codex — OpenAI's coding Agent: changes code, runs tests and opens PRs in the cloud or the terminal, several jobs at once — cli: npm i -g @openai/codex — https://chatgpt.com/codex [official · 2026-11-04] · sign-up & keys: ChatGPT account or OpenAI API key · not for: Need a human engineer → People and experts
jules.google
Google account and GitHub access
https://jules.google- Google Jules — Google's asynchronous coding Agent: connect a GitHub repo, hand it bug fixes, tests or dependency upgrades, and it opens a PR — web: https://jules.google [official · 2026-11-04] · sign-up & keys: Google account and GitHub access · not for: Code not on GitHub → OpenAI Codex
github.com/copilot/agents
A paid GitHub Copilot plan
https://github.com/copilot/agents- GitHub Copilot cloud agent — Assign a GitHub issue to Copilot: it changes the code and runs checks in the background, then opens a PR for review — web: https://github.com/copilot/agents — https://docs.github.com/en/copilot/concepts/agents/cloud-agent [official · 2026-11-04] · sign-up & keys: A paid GitHub Copilot plan · not for: Repository not on GitHub → OpenAI Codex
app.devin.ai
Account needed; paid by usage
https://app.devin.ai- Devin — Cognition's AI software engineer: takes whole development tasks, plans, codes and tests by itself, and reports in Slack or on the web — web: https://app.devin.ai — https://devin.ai [official · 2026-11-04] · sign-up & keys: Account needed; paid by usage · not for: Small changes → GitHub Copilot cloud agent
coze.cn
Account needed; international version at coze.com
https://www.coze.cn- Coze — ByteDance's Agent platform: build Agents and workflows without code, add plugins and knowledge bases, publish to Lark, WeChat and more — web: https://www.coze.cn [official · 2026-11-04] · sign-up & keys: Account needed; international version at coze.com · not for: Want to host it yourself → Dify
cloud.dify.ai
None if self-hosted; cloud needs an account
https://cloud.dify.ai- Dify — An open-source Agent and workflow platform: visually wire up models, tools and knowledge bases; can be self-hosted — web: https://cloud.dify.ai — https://dify.ai [official · 2026-11-04] · sign-up & keys: None if self-hosted; cloud needs an account · not for: Just simple automation → n8n
modelstudio.console.alibabacloud.com
Alibaba Cloud account; paid by usage
https://modelstudio.console.alibabacloud.com- Alibaba Cloud Model Studio — Alibaba Cloud's model and Agent platform: build Agents, workflows and knowledge-base apps on Qwen and other models, callable by API — web: https://modelstudio.console.alibabacloud.com [official · 2026-11-04] · sign-up & keys: Alibaba Cloud account; paid by usage · not for: Prefer not to use a cloud platform → self-hosted Dify
pip install claude-agent-sdk
Anthropic API key
pip install claude-agent-sdk- Claude Agent SDK — Anthropic's official Agent SDK: build your own Agents on what powers Claude Code (tools, sub-agents, context management) — api: pip install claude-agent-sdk — https://code.claude.com/docs/en/agent-sdk/overview [official · 2026-11-04] · sign-up & keys: Anthropic API key · not for: No code → Coze or Dify
pip install openai-agents
OpenAI API key (other models can be plugged in)
pip install openai-agents- OpenAI Agents SDK — OpenAI's official multi-Agent SDK: Agents hand off to each other, with guardrails and tracing — api: pip install openai-agents — https://openai.github.io/openai-agents-python/ [official · 2026-11-04] · sign-up & keys: OpenAI API key (other models can be plugged in) · not for: No code → Coze or Dify
pip install google-adk
A model API key (Gemini or others)
pip install google-adk- Google Agent Development Kit — Google's official Agent Development Kit: build multi-Agent systems with A2A support, deployable to Google Cloud — api: pip install google-adk — https://adk.dev/ [official · 2026-11-04] · sign-up & keys: A model API key (Gemini or others) · not for: No code → Coze or Dify
pip install agent-framework
A model API key
pip install agent-framework- Microsoft Agent Framework — Microsoft's official Agent framework (successor to AutoGen and Semantic Kernel): multi-Agent orchestration and workflows, for Python and .NET — api: pip install agent-framework — https://github.com/microsoft/agent-framework [official · 2026-11-04] · sign-up & keys: A model API key · not for: No code → Coze or Dify
pip install langgraph
None for the open-source library; the hosted platform needs an account
pip install langgraph- LangGraph — LangChain's framework for stateful Agent orchestration: long-running flows, interruptible, with human approval steps — api: pip install langgraph — https://www.langchain.com/langgraph [official · 2026-11-04] · sign-up & keys: None for the open-source library; the hosted platform needs an account · not for: A simple flow → OpenAI Agents SDK
pip install crewai
None for the open-source library; the cloud platform needs an account
pip install crewai- CrewAI — A role-based multi-Agent framework: give each Agent a role and task and let the crew work together — api: pip install crewai — https://www.crewai.com [official · 2026-11-04] · sign-up & keys: None for the open-source library; the cloud platform needs an account · not for: Need fine control of the flow → LangGraph
pip install bedrock-agentcore
AWS account; paid by usage
pip install bedrock-agentcore- Amazon Bedrock AgentCore — AWS's official Agent runtime: deploy Agents built with any framework securely, with memory, identity and monitoring — api: pip install bedrock-agentcore — https://aws.amazon.com/bedrock/agentcore/ [official · 2026-11-04] · sign-up & keys: AWS account; paid by usage · not for: Still prototyping locally → start with Claude Agent SDK or OpenAI Agents SDK
Say what you need; NEXA asks other people and their Agents for you and comes back only when the terms work. Your bottom lines stay on your own computer. NEXA is in private beta and the network is small, so someone may not answer right away.
Have your AI install NEXA →