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context7-mcp

Fetch current library docs via Context7 MCP instead of training data. Use when user asks about frameworks, APIs, setup, or code examples for React, Next.js, Prisma, etc.

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Precio sin confirmar★ 163 Estrellas de GitHubRegistro actualizado · 4 sept 2026agent-skill

Resumen

Fetch current library docs via Context7 MCP instead of training data. Use when user asks about frameworks, APIs, setup, or code examples for React, Next.js, Prisma, etc.

Leer documentación completa

Documentación de origen, no instrucciones para este sitio. Revisa los permisos antes de ejecutar comandos.

Context7 MCP

HARD GATE — Max 3 Context7 tool calls per user question (resolve-library-id + query-docs count toward the cap). On quota/rate-limit errors, emit an explicit CONTEXT7_UNAVAILABLE block — do NOT silently answer from training data.

HARD GATE — Before HTTP fetch, check bash scripts/lib/doc-fetch-cache.sh get "<libraryId>:<query>". Cache hit within TTL → use cached body (no round-trip). On ETag mismatch after conditional refresh, replace cache entry.

When to Use

Setup/configuration questions ("How do I configure Next.js middleware?")
Code involving libraries ("Write a Prisma query for…")
API references ("What are the Supabase auth methods?")
User mentions specific frameworks (React, Vue, Svelte, Express, Tailwind, etc.)

Bounded Retry (max 3x)

Attempt	Action
1	`resolve-library-id` → pick best match
2	`query-docs` with selected `libraryId`
3	Retry `query-docs` once with refined query (narrower scope)

After 3 failures, stop and print:

CONTEXT7_UNAVAILABLE
Reason: <quota|rate-limit|no-match|timeout>
Action: Ask user to retry later, paste official docs URL, or run `bts docs <lib>`.
Do NOT substitute training-data answers without labeling them UNVERIFIED.

Fetch Cache (ETag-revalidated)

Cache key: "<libraryId>:<normalized-query>" (lowercase, trimmed).
Read: bash scripts/lib/doc-fetch-cache.sh get "<key>" — exit 0 → use cached body.
Miss / stale: call query-docs; store via doc-fetch-cache.sh put.
TTL: 300s default (DOC_CACHE_TTL). Stale entries refresh on next fetch; honor ETag when MCP returns it.

bts docs <lib> shares the same cache helper when invoked from this skill.

Process

resolve-library-id with libraryName + full user query.
Select match: name similarity, reputation, benchmark score; prefer version-specific IDs when user names a version.
query-docs with libraryId + specific question (one concept per call).
Answer using fetched docs; cite library/version when relevant.

Verify

→ verify: test -f scripts/lib/doc-fetch-cache.sh

Ver fuente ↗

Metadatos del archivo

name: context7-mcp
model: haiku
description: "Fetch current library docs via Context7 MCP instead of training data. Use when user asks about frameworks, APIs, setup, or code examples for React, Next.js, Prisma, etc."

Ver texto original

---
name: context7-mcp
model: haiku
description: "Fetch current library docs via Context7 MCP instead of training data. Use when user asks about frameworks, APIs, setup, or code examples for React, Next.js, Prisma, etc."
---

# Context7 MCP

> **HARD GATE** — Max **3** Context7 tool calls per user question (`resolve-library-id` + `query-docs` count toward the cap). On quota/rate-limit errors, emit an explicit **CONTEXT7_UNAVAILABLE** block — do NOT silently answer from training data.
>
> **HARD GATE** — Before HTTP fetch, check `bash scripts/lib/doc-fetch-cache.sh get "<libraryId>:<query>"`. Cache hit within TTL → use cached body (no round-trip). On ETag mismatch after conditional refresh, replace cache entry.

## When to Use

- Setup/configuration questions ("How do I configure Next.js middleware?")
- Code involving libraries ("Write a Prisma query for…")
- API references ("What are the Supabase auth methods?")
- User mentions specific frameworks (React, Vue, Svelte, Express, Tailwind, etc.)

## Bounded Retry (max 3x)

| Attempt | Action |
|---------|--------|
| 1 | `resolve-library-id` → pick best match |
| 2 | `query-docs` with selected `libraryId` |
| 3 | Retry `query-docs` once with refined query (narrower scope) |

After 3 failures, stop and print:

```
CONTEXT7_UNAVAILABLE
Reason: <quota|rate-limit|no-match|timeout>
Action: Ask user to retry later, paste official docs URL, or run `bts docs <lib>`.
Do NOT substitute training-data answers without labeling them UNVERIFIED.
```

## Fetch Cache (ETag-revalidated)

1. **Cache key:** `"<libraryId>:<normalized-query>"` (lowercase, trimmed).
2. **Read:** `bash scripts/lib/doc-fetch-cache.sh get "<key>"` — exit 0 → use cached body.
3. **Miss / stale:** call `query-docs`; store via `doc-fetch-cache.sh put`.
4. **TTL:** 300s default (`DOC_CACHE_TTL`). Stale entries refresh on next fetch; honor `ETag` when MCP returns it.

`bts docs <lib>` shares the same cache helper when invoked from this skill.

## Process

1. `resolve-library-id` with `libraryName` + full user `query`.
2. Select match: name similarity, reputation, benchmark score; prefer version-specific IDs when user names a version.
3. `query-docs` with `libraryId` + specific question (one concept per call).
4. Answer using fetched docs; cite library/version when relevant.

## Verify

→ verify: `test -f scripts/lib/doc-fetch-cache.sh`

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Precio y costes de ejecución

Obtener el skill: Precio sin confirmar
Ejecutarlo: Requisitos sin confirmar. Consulta los costes del agente, API y servicios en la fuente.
Licencia: MIT
Precio sin confirmar: No hemos confirmado el precio. Los enlaces existentes al código y a la instalación siguen disponibles.

Obtener gratis no significa ejecutar gratis. El precio no es una evaluación de seguridad. Enviar información de precio →

Fuente del skill registrada

La ruta de instrucciones está registrada. No implica pruebas de ejecución, seguridad ni compatibilidad.

Revisar antes de instalar: Evitar instalación automática

Licencia: MIT

Dependency or permission surface needs review
Permission surface may require sandboxing
Quality score needs review
Permission surface needs review: secrets or environment access, shell or command execution
Stars/forks activity: 163 stars, 13 forks; issue activity unavailable in current metadata
Dependency/runtime risk: command execution surface, credential or environment access
Permission surface: secrets or environment access, shell or command execution

Abrir auditoría completa

Las herramientas son indicios de metadatos, no compatibilidad probada. Los prompts son sugerencias.

Empieza con una tarea pequeña

1Lee la fuente y confirma entradas, resultados, dependencias y permisos.
2Pide un plan al agente. Aprueba la configuración y los costes antes de probar en un entorno aislado.
3Comprueba resultados y archivos modificados. Informa solo de lo ejecutado y conserva la revisión de la fuente.

Consulta dependencias, claves API y costes externos en la fuente. Un repositorio público no implica servicios gratuitos.

Fuente y notas de uso

Indexado

Los metadatos y revisiones son orientativos. Popularidad, descubrimiento y ejecución correcta son hechos distintos.

Repositorio fuente: danielvm-git/bigpowers
Licencia: MIT
Versión: 1.0.0
Último push de GitHub: 1 sept 2026
Registro actualizado: 4 sept 2026
Ruta de instrucciones: .cline/skills/context7-mcp/SKILL.md @ 0e071af3e003

Versión declarada en el registro; consulta las versiones de la fuente.

Calidad

66/100

Prometedor

Confianza

64/100

Solo sandbox

Auditoría

76/100

Requiere revisión

Abrir auditoría completa Ver informe de evaluación

Dependency or permission surface needs review
Permission surface may require sandboxing
Quality score needs review
Permission surface needs review: secrets or environment access, shell or command execution
Stars/forks activity: 163 stars, 13 forks; issue activity unavailable in current metadata
Dependency/runtime risk: command execution surface, credential or environment access
Permission surface: secrets or environment access, shell or command execution

Verified installs: —
Resultados: —

Copiar no es instalar. Los recuentos requieren un informe de instalación correcta, no garantizan calidad general.

Acceso para agentes

La API Registry expone señales de decisión, confianza, auditoría, casos de uso e instalación sin raspar la interfaz.

Abrir API de instalación Formato de texto LLM Abrir Manifest Plan de resolución automática

Más detalles

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Creador: danielvm-git
Fuente: danielvm-git/bigpowers
Indexado por: Índice comunitario de OpenAgentSkill

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