context7

context7 is a plugin for Claude Code from melodic-software/claude-code-plugins. Its manifest loads nothing; the 1 skill it bundles cost 112 tokens per session together, scanned A, original, MIT.

A documentation lookup tool for finding current library instructions, API references, and code examples through Context7. It first identifies the library, then searches its documentation; it also includes setup guidance for the command-line tool and server connection.

In plain words
What is it for?
Use it to look up library APIs and examples, check whether documentation has drifted from its source, or configure Context7 for command-line or server use.
Why use it?
It reduces the chance of relying on outdated documentation or examples when a library has changed.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit Use it to look up library APIs and examples, check whether documentation has drifted from its source, or configure Context7 for command-line or server use.

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Install in Claude Code
/plugin marketplace add melodic-software/claude-code-plugins
/plugin install context7
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/melodic-software/claude-code-plugins

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for context7

README.md
[![agentmods](https://agentmods.dev/badge/plugins/melodic-software/claude-code-plugins/context7/github.svg)](https://agentmods.dev/plugins/melodic-software/claude-code-plugins/context7)
Your own site
<a href="https://agentmods.dev/plugins/melodic-software/claude-code-plugins/context7"><img src="https://agentmods.dev/badge/plugins/melodic-software/claude-code-plugins/context7/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for context7

Your own site · 80×15
<a href="https://agentmods.dev/plugins/melodic-software/claude-code-plugins/context7"><img src="https://agentmods.dev/badge/plugins/melodic-software/claude-code-plugins/context7.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 1 skill cost 112 tokens a session between them.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

context7 scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/context7/.claude-plugin/plugin.json · 18 lines

What it actually says

{
  "name": "context7",
  "version": "0.7.0",
  "description": "Looks up current library documentation, API references, and code examples via Context7 (ctx7 CLI or the Context7 MCP server) with a two-step resolve-then-query workflow: a lookup skill (default lookup plus an upstream drift-check action) and a setup skill for CLI install, auth, and MCP configuration.",
  "author": {
    "name": "Melodic Software",
    "email": "[email protected]"
  },
  "license": "MIT",
  "keywords": [
    "context7",
    "documentation",
    "library-docs",
    "api-reference",
    "tooling"
  ]
}
Contents

What it installs

The manifest is a name and a version. 1 skill travel with it, and installing the plugin installs all of them — 112 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday Changed 35dc24cafdaf
  2. 2d ago Changed 093acd792b77
  3. 8d ago Changed b05e0922265b
  4. 11d ago Changed 693b6f79d4f7
  5. 12d ago Changed · -1 lines ab6228b4bd33
  6. 13d ago Changed 19ac05da3acf
  7. 14d ago Changed 7927a32f90e1
  8. 16d ago Changed 06867b3d020d
  9. 18d ago Changed 1268f7498ad2
  10. 20d ago First seen · 19 lines scan A 07ace65183b8

Subscribe to this mod's changes

context7 is a plugin published in the GitHub repository melodic-software/claude-code-plugins (25 stars, last pushed today), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.