Context7
Up-to-date docs for AI agents
Descripción del creador (original en inglés)
Unified MCP server for Gemini, Codex, Claude, Grok, Ollama, and Antigravity
Estos tres nunca se combinan en una sola puntuación: las opiniones, las mediciones y la popularidad son cosas distintas.
Todavía no escribimos un resumen sencillo para este. Abajo están los datos que leímos del registro.
Elige la app de IA que usas y copia la configuración.
XAI_API_KEY, ASK_GROK_HARNESS, ASK_GROK_MODEL, ASK_GROK_REASONING_EFFORT, ASK_GROK_MAX_OUTPUT_TOKENS, ASK_GROK_TIMEOUT_MS, CURSOR_API_KEY, ASK_CURSOR_TIMEOUT_MS, ASK_CLAUDE_MODEL, ASK_CLAUDE_FALLBACK_MODEL, ASK_CLAUDE_TIMEOUT_MS, OLLAMA_HOST, ASK_ANTIGRAVITY_TIMEOUT_MS, ASK_ANTIGRAVITY_SANDBOX, GMCPT_TIMEOUT_MS, GMCPT_LOG_LEVELLos valores marcados como secretos son llaves de tu cuenta. Nunca los compartas ni los pegues en un chat.
Necesitas
¿Qué app usas?
Elige tu app arriba. La recordamos, así que la próxima vez el botón dirá “Instalar en …”.
Abre Claude Desktop → Settings → Developer → Edit Config y pega esto en claude_desktop_config.json
{
"mcpServers": {
"ask-llm": {
"command": "npx",
"args": [
"-y",
"@ask-llm/mcp"
],
"env": {
"XAI_API_KEY": "your-value",
"ASK_GROK_HARNESS": "your-value",
"ASK_GROK_MODEL": "your-value",
"ASK_GROK_REASONING_EFFORT": "your-value",
"ASK_GROK_MAX_OUTPUT_TOKENS": "your-value",
"ASK_GROK_TIMEOUT_MS": "your-value",
"CURSOR_API_KEY": "your-value",
"ASK_CURSOR_TIMEOUT_MS": "your-value",
"ASK_CLAUDE_MODEL": "your-value",
"ASK_CLAUDE_FALLBACK_MODEL": "your-value",
"ASK_CLAUDE_TIMEOUT_MS": "your-value",
"OLLAMA_HOST": "your-value",
"ASK_ANTIGRAVITY_TIMEOUT_MS": "your-value",
"ASK_ANTIGRAVITY_SANDBOX": "your-value",
"GMCPT_TIMEOUT_MS": "your-value",
"GMCPT_LOG_LEVEL": "your-value"
}
}
}
}Ejecuta esto en tu terminal
claude mcp add ask-llm --env XAI_API_KEY=your-value --env ASK_GROK_HARNESS=your-value --env ASK_GROK_MODEL=your-value --env ASK_GROK_REASONING_EFFORT=your-value --env ASK_GROK_MAX_OUTPUT_TOKENS=your-value --env ASK_GROK_TIMEOUT_MS=your-value --env CURSOR_API_KEY=your-value --env ASK_CURSOR_TIMEOUT_MS=your-value --env ASK_CLAUDE_MODEL=your-value --env ASK_CLAUDE_FALLBACK_MODEL=your-value --env ASK_CLAUDE_TIMEOUT_MS=your-value --env OLLAMA_HOST=your-value --env ASK_ANTIGRAVITY_TIMEOUT_MS=your-value --env ASK_ANTIGRAVITY_SANDBOX=your-value --env GMCPT_TIMEOUT_MS=your-value --env GMCPT_LOG_LEVEL=your-value -- npx -y @ask-llm/mcpCompleta los valores vacíos antes de ejecutarlo.
Pégalo en .cursor/mcp.json de tu proyecto, o en ~/.cursor/mcp.json
{
"mcpServers": {
"ask-llm": {
"command": "npx",
"args": [
"-y",
"@ask-llm/mcp"
],
"env": {
"XAI_API_KEY": "your-value",
"ASK_GROK_HARNESS": "your-value",
"ASK_GROK_MODEL": "your-value",
"ASK_GROK_REASONING_EFFORT": "your-value",
"ASK_GROK_MAX_OUTPUT_TOKENS": "your-value",
"ASK_GROK_TIMEOUT_MS": "your-value",
"CURSOR_API_KEY": "your-value",
"ASK_CURSOR_TIMEOUT_MS": "your-value",
"ASK_CLAUDE_MODEL": "your-value",
"ASK_CLAUDE_FALLBACK_MODEL": "your-value",
"ASK_CLAUDE_TIMEOUT_MS": "your-value",
"OLLAMA_HOST": "your-value",
"ASK_ANTIGRAVITY_TIMEOUT_MS": "your-value",
"ASK_ANTIGRAVITY_SANDBOX": "your-value",
"GMCPT_TIMEOUT_MS": "your-value",
"GMCPT_LOG_LEVEL": "your-value"
}
}
}
}Tu navegador te pide permiso para abrir la app; luego la app muestra la configuración y te pide confirmar. Los valores de las claves quedan vacíos para que los completes tú.
Pégalo en .vscode/mcp.json de tu proyecto
{
"servers": {
"ask-llm": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@ask-llm/mcp"
],
"env": {
"XAI_API_KEY": "your-value",
"ASK_GROK_HARNESS": "your-value",
"ASK_GROK_MODEL": "your-value",
"ASK_GROK_REASONING_EFFORT": "your-value",
"ASK_GROK_MAX_OUTPUT_TOKENS": "your-value",
"ASK_GROK_TIMEOUT_MS": "your-value",
"CURSOR_API_KEY": "your-value",
"ASK_CURSOR_TIMEOUT_MS": "your-value",
"ASK_CLAUDE_MODEL": "your-value",
"ASK_CLAUDE_FALLBACK_MODEL": "your-value",
"ASK_CLAUDE_TIMEOUT_MS": "your-value",
"OLLAMA_HOST": "your-value",
"ASK_ANTIGRAVITY_TIMEOUT_MS": "your-value",
"ASK_ANTIGRAVITY_SANDBOX": "your-value",
"GMCPT_TIMEOUT_MS": "your-value",
"GMCPT_LOG_LEVEL": "your-value"
}
}
}
}Tu navegador te pide permiso para abrir la app; luego la app muestra la configuración y te pide confirmar. Los valores de las claves quedan vacíos para que los completes tú.
Este se ejecuta en tu computadora, y ChatGPT solo puede conectarse a servidores en internet. Elige otra app.
Tu elección se guarda en una cookie en este dispositivo; no necesitas cuenta.
ASK_GROK_HARNESS envASK_GROK_MODEL envASK_GROK_REASONING_EFFORT envASK_GROK_MAX_OUTPUT_TOKENS envASK_GROK_TIMEOUT_MS envASK_CURSOR_TIMEOUT_MS envASK_CLAUDE_MODEL envASK_CLAUDE_FALLBACK_MODEL envASK_CLAUDE_TIMEOUT_MS envOLLAMA_HOST envASK_ANTIGRAVITY_TIMEOUT_MS envASK_ANTIGRAVITY_SANDBOX envGMCPT_TIMEOUT_MS envGMCPT_LOG_LEVEL envEsta configuración se genera a partir de la ficha del creador en el registro. Si el README dice otra cosa, sigue el README.
Se ejecuta en tu computadora; la lista de herramientas aparece en tu app de IA después de instalarlo.
Revisamos información que cualquiera puede ver; no hemos leído el código. Las revisiones que no aplican no se cuentan. · Revisado el 7 nov 2026
El nombre en el registro se verificó con la cuenta de GitHub Lykhoyda, dueña del repo
Todavía no hemos leído este repo en GitHub
Todavía no hemos leído este repo en GitHub
Este se ejecuta en tu computadora; no hay endpoint en internet
Se ejecuta en tu computadora y usa ajustes locales en su lugar
Se ejecuta en tu computadora; solo podemos leer listas de herramientas de endpoints en internet
Comparado con todos los servidores activos de esta categoría en el registro. Las estrellas solo cuentan cuando quien lo publica es dueño del repo.
Superó 1 de 1 revisiones básicas aplicables. No hemos leído el código. Antes de agregar una clave o un token, revisa qué acceso pide el servidor y usa una clave que tenga solo los permisos que necesitas.
Debes completar: XAI_API_KEY, CURSOR_API_KEY
Se ejecuta en tu computadora. Tu app de IA lo inicia cuando hace falta, y los datos no pasan por los servidores del creador (a menos que el propio servidor llame a un servicio en línea).
El repo de GitHub cambió por última vez –, y la última versión (1.3.0) llegó al registro ayer.
Las apps compatibles con MCP, como Claude Desktop, Claude Code, Cursor y VS Code. También necesitas Node.js en tu computadora.
En la misma categoría: Context7, Codebase Memory, Exa
Servidores de la misma categoría hechos por otros creadores, ordenados por estrellas.
Cómo leer una tarjeta:★ Estrellas de GitHubiTres pilares: reseñas · revisiones · usoiActualizado = fecha en que se publicó la última versión en el registroi
Up-to-date docs for AI agents
Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.
Connect AI agents to Exa for web search, content fetching, and multi-step research.
Copiado tal cual del repo del creador. PopNx MCP no lo ha revisado ni lo respalda. Se quitaron HTML, imágenes y scripts. Los enlaces llevan fuera de este sitio.
Second opinions for coding agents.
Get a second opinion on your code or plan, inside your coding assistant, using the model subscriptions you already have.
For individual developers and small teams who already use a coding assistant and pay for another model subscription: ask a different vendor's model to review your changes or challenge your plan, without API keys, copy-paste, or leaving the session.
You: ask codex to review src/auth.ts for security issues
Codex: ⚠ verifyToken() compares tokens with === — not timing-safe (line 42) ⚠ the session cookie is missing a SameSite attribute Claude: Good catches — applying both fixes to src/auth.ts.
You need Node.js 24+ on Linux or macOS. Before your first review, both your coding assistant (for example Claude Code) and the provider you will consult (for example Codex) must be installed and signed in. Ask LLM configures the connection; it does not install providers or sign you in. If a provider CLI such as Codex has never been signed in on this machine, sign in first and rerun setup.
npm i -g @ask-llm/mcp && ask-llm setup
Setup asks you to confirm each detected host and workflow. Inspect the preview, confirm your assistant's registration and workflows, decline the others, then follow any printed manual steps. Restart your assistant or start a new session in your project.
With both Claude Code and Codex installed and signed in, open Claude Code in your project and ask:
Ask Codex to review my staged changes for bugs and missing error handling. Check each finding against the source before proposing fixes.
Working in Codex with a Claude subscription? Ask Claude instead. Choose a provider from a different vendor than your current assistant. A successful review names the reviewer and model, cites relevant code, and reports findings or says it found none. Your assistant applies changes after you decide what to accept. If the request fails, run ask-llm doctor and follow the troubleshooting guide for your selected assistant and reviewer. Warnings about providers you do not use do not require installing them or adding API keys.
For plans, try: “Ask Claude to challenge this plan: what assumptions could fail, and what simpler approach would fit our constraints?”
After an on-demand review, pair review can add ongoing feedback. Pairing requires explicit opt-in; setup leaves it off. Grok CLI supports a per-edit hook with Codex Sol by default or Claude Opus 5.5 via reviewer: claude; shell reviews cover command text only.
A host is the assistant you work in; a provider is the model you consult.
| Host | Experience |
|---|---|
| Claude Code | Reviews, plan critique, comparisons; isolated reviewers and opt-in per-edit pairing |
| Codex, Cursor, Gemini CLI | Tools and portable workflows; pairing on demand |
| Grok Build | Tools and portable workflows; opt-in per-edit pairing |
| Antigravity | Tools; setup prints a manual step for workflows |
| Pi 0.83.0+ | Native tools and portable workflows; opt-in per-edit pairing |
| Claude Desktop | Tools only |
| OpenCode | Tools and portable workflows; setup verified with fixtures only |
See host compatibility for the complete matrix and manual setup limits, including existing Codex registrations.
| Provider | Access |
|---|---|
| Codex | Your authenticated Codex CLI/account |
| Claude | Your authenticated Claude Code account; consult it from a host other than Claude Code |
| Grok | Authenticated Grok Build, an exact Cursor model, or the explicit metered xAI API option |
| Antigravity | Your authenticated agy subscription; execution is off by default, and opt-in has no read-only guarantee |
| Ollama | Local models on your machine |
| Gemini | An eligible Gemini Code Assist Standard/Enterprise seat |
Cursor Agent can also consult exact models from your Cursor catalog. It is a connection route, with usage governed by your Cursor plan.
Review runs use read-only provider controls; the assistant you work in remains the editor. Antigravity refuses execution until explicitly enabled and cannot guarantee read-only access after opt-in. Review only material you are allowed to share with the selected provider.
Calls consume your existing provider plan's quota or follow that account's billing. Grok's xAI API is a separate, metered option requiring an API key; Ask LLM never enables billing or overage for you. Ollama supports local inference. Ask LLM sends no telemetry; provider and host data policies still apply.
Agreement between models is not proof of correctness. Validate findings against the code, tests, and your requirements. See data flow and costs and fallbacks.
Follow the migration guide before retiring earlier registrations.
Upgrade or remove · Troubleshooting · Documentation
Contributions: CONTRIBUTING.md. Licensed under MIT.