Reserved handles
Names reserved for CrabTalk products, platform use and third-party brands.
Some handles are reserved for CrabTalk products, platform features, official identities, and protected brands.
If you represent a company or project, contact us to request your team's official handle. We verify affiliation before assigning protected handles.
People and organizations share one handle namespace. The names below cannot be claimed through signup, organization creation or profile settings. See Your account for handle format rules.
These reservations apply to account handles. Service names under an account are separate. Platform vocabulary is reserved for current use and possible future routes.
Selected company, project, and product names are reserved to prevent misleading official identities. Inclusion does not indicate an account, partnership or endorsement.
Download the current list as JSON.
CrabTalk products
bezel, crabtalk, cydonia
Authority and trust
abuse, admin, administration, administrator, administrators, admins, employee, employees, internal, maintainer, maintainers, moderation, moderator, moderators, official, operator, operators, safety, security, staff, support, system, systems, trust, verification, verified
Accounts and identity
account, accounts, avatar, avatars, group, groups, handle, handles, identities, identity, invitation, invitations, invite, invites, member, members, organization, organizations, owner, owners, people, profile, profiles, teams, tenant, tenants, username, usernames, users, workspace, workspaces
Authentication and access
access, api-key, api-keys, apikey, apikeys, authenticate, authentication, authorization, authorize, callback, callbacks, connect, connection, connections, credential, credentials, device, grant, grants, keyring, login, logout, oauth, password, passwords, permission, permissions, recovery, register, registration, reset-password, roles, secret, secrets, session, sessions, sign-in, sign-out, sign-up, signin, signout, signup, token, tokens, verify
Agents and execution
action, actions, agent, agents, approval, approvals, assistant, assistants, automation, automations, command, commands, console, context, contexts, conversation, conversations, create, delete, endpoint, endpoints, event, events, execution, executions, function, functions, gateway, gateways, invocation, invocations, message, messages, model, models, prompt, prompts, queue, queues, request, requests, response, responses, router, runner, runners, runtime, sandbox, sandboxes, schedule, scheduler, schedules, service, services, skill, skills, tasks, terminal, tools, trigger, triggers, webhook, webhooks, worker, workers, workflow, workflows
Development and resources
application, applications, artifact, artifacts, build, builds, catalog, catalogs, config, configuration, connector, connectors, container, containers, database, databases, deploy, deployment, deployments, developer, developers, directory, domain, domains, download, downloads, environment, environments, extension, extensions, files, image, images, install, integration, integrations, libraries, library, network, networks, package, packages, plugin, plugins, project, projects, proxy, registry, release, releases, render, repositories, repository, resource, resources, server, servers, setting, settings, setup, source, sources, storage, template, templates, update, updates, upload, uploads, variable, variables, version, versions
Billing and allowances
balance, balances, billing, budget, budgets, checkout, credit, credits, earnings, enterprise, invoice, invoices, limit, limits, payment, payments, payout, payouts, plans, pricing, purchase, purchases, quota, quotas, receipt, receipts, refund, refunds, sponsor, sponsors, subscription, subscriptions, usage
Discovery and documentation
about, announcement, announcements, archive, archives, article, articles, blogs, browse, categories, category, changelog, community, company, compare, contact, contacts, dashboard, dashboards, discover, discovery, documentation, example, examples, explore, feature, features, feedback, forum, forums, guide, guides, homepage, introduction, marketplace, newsletter, onboarding, quickstart, reference, roadmap, sample, samples, search, start, tutorial, tutorials, welcome
Infrastructure and operations
alert, alerts, analytics, asset, assets, backup, backups, cache, debug, error, errors, health, healthcheck, hostmaster, incident, incidents, localhost, metrics, migration, migrations, monitor, monitoring, private, production, public, restore, staging, static, status, telemetry, traces, uptime
Policy and legal
accessibility, compliance, consent, cookies, copyright, legal, license, licenses, policies, policy, privacy, report, reports, terms, trademark, trademarks
System placeholders
anonymous, default, deleted, disabled, fallback, guest, guests, nobody, placeholder, reserved, suspended, testing, undefined, unknown
Third-party brands
Protected company, project, and product names, grouped by brand. Brand links lead to their official websites.
| Brand | Reserved handles |
|---|---|
| Alibaba | alibaba, alicloud, aliyun, qwen-code, qwencode, tongyi |
| Amazon | amazon, amazon-q, amazon-q-developer, amazon-web-services, amazonq, aws-lambda, bedrock, kiro-cli, kirocli |
| Anthropic | anthropic, claude, claude-ai, claude-code, claudeai, claudecode |
| Apple | apple, icloud |
| Atlassian | atlassian, bitbucket, confluence, trello |
| Baidu | baidu, ernie, wenxin |
| Bluesky | bluesky |
| ByteDance | bytedance, capcut, doubao, douyin, seedance, tiktok |
| Cloudflare | cloudflare |
| Cohere | cohere |
| Cursor | anysphere, cursor |
| DeepSeek | deepseek |
| DigitalOcean | digital-ocean, digitalocean |
| Discord | discord |
| Docker | docker, dockerhub |
| ElevenLabs | eleven-labs, elevenlabs |
| Figma | figma |
antigravity, deepmind, firebase, gemini, gemini-cli, geminicli, gmail, google, google-ai, google-cloud, google-cloud-run, google-deepmind, jules, vertex-ai, vertexai, youtube |
|
| Hugging Face | hugging-face, huggingface, smol-agents, smolagents |
| JetBrains | intellij, jetbrains, junie, pycharm, webstorm |
| Kuaishou | kling, klingai, kuaishou |
| LangChain | deep-agents, deepagents, lang-chain, lang-graph, lang-smith, langchain, langgraph, langsmith |
linkedin |
|
| LlamaIndex | llama-cloud, llama-index, llama-parse, llamacloud, llamaindex, llamaparse |
| Lovable | lovable |
| Meta | facebook, instagram, llama, threads, whatsapp |
| Microsoft | auto-gen, autogen, azure, azure-functions, copilot, github, github-copilot, microsoft, microsoft-copilot, semantic-kernel, semantickernel, vscode |
| Midjourney | midjourney |
| MiniMax | hailuo, minimax |
| Mistral AI | codestral, le-chat, lechat, mistral, mistral-ai, mistralai |
| Moonshot AI | kimi-cli, kimi-code, kimicli, kimicode, moonshot, moonshot-ai |
| Netlify | netlify |
| Notion | notion |
| Nous Research | hermes, hermes-agent, hermesagent, nous-research, nousresearch |
| NVIDIA | nvidia |
| Ollama | ollama |
| OpenAI | chat-gpt, chatgpt, codex, dall-e, dalle, openai |
| OpenClaw | openclaw |
| OpenRouter | openrouter |
| Perplexity | perplexity |
reddit |
|
| Replit | replit |
| Runway | runway, runwayml |
| Salesforce | heroku, salesforce, slack |
| Stability AI | stability, stability-ai, stable-diffusion, stablediffusion |
| StackBlitz | stackblitz |
| Stripe | stripe |
| Supabase | supabase |
| Telegram | telegram |
| Tencent | hunyuan, tencent, wechat, weixin |
| Together AI | together, together-ai, togetherai |
| Vercel | vercel |
| Windsurf | codeium, windsurf |
| X | twitter |
| Z.ai | bigmodel, chatglm, zhipu |
Handle policy
CrabTalk may reserve, reclaim, or reassign handles, including to address impersonation, trademark concerns, name squatting, or platform needs. The list may change and does not limit this right. See our Terms of Service.
You may not register or hold handles primarily to sell or trade them or prevent others from using them.