Context7 context7

Fetch current, version-specific library documentation and code examples into a prompt.

Homepage: https://github.com/upstash/context7
License: MIT
Runtime: node@22, transport stdio
Categories: documentation, developer-tools

Versions

Version	Published	Runtime	Blobs
4.1.1	2026-10-06T14:04:59Z	`node@22`	linux/amd64 `f8947593ae49db9806013dedbc0076cc13c2f83c5505a35d975a1c33d660a4d5` 7.6 MiB curl -fsSLO https://library.pellum.ai/blobs/sha256/f8947593ae49db9806013dedbc0076cc13c2f83c5505a35d975a1c33d660a4d5

Parameters

Name	Type	Environment	Required	Secret	Description
`api_key`	string	`CONTEXT7_API_KEY`	no	yes	Context7 API key. Optional; it raises the rate limit.

Credentials

The server verifies no caller token. The executor's sandbox and listener are the controls on who may call it.

Egress

Destination	Port	Reason
`context7.com`	default web ports	the documentation search and retrieval API every tool calls

A host of the form ${param.host} is the host of a URL the operator supplies, resolved by the gateway at claim time. The library never knows it.

Resource defaults

memory.max 384Mi, pids.max 64, cpu.max 100000 100000.

Verify a download

Against the library key, which is what a gateway checks:

curl -fsSLO https://library.pellum.ai/blobs/sha256/f8947593ae49db9806013dedbc0076cc13c2f83c5505a35d975a1c33d660a4d5
curl -fsSLO https://library.pellum.ai/blobs/sha256/f8947593ae49db9806013dedbc0076cc13c2f83c5505a35d975a1c33d660a4d5.sig
curl -fsSLO https://library.pellum.ai/keys/library-v1.pub
echo "f8947593ae49db9806013dedbc0076cc13c2f83c5505a35d975a1c33d660a4d5  f8947593ae49db9806013dedbc0076cc13c2f83c5505a35d975a1c33d660a4d5" | sha256sum -c -
cosign verify-blob --insecure-ignore-tlog --key library-v1.pub --signature f8947593ae49db9806013dedbc0076cc13c2f83c5505a35d975a1c33d660a4d5.sig f8947593ae49db9806013dedbc0076cc13c2f83c5505a35d975a1c33d660a4d5