context7-docs

context7-docs is a skill for Claude Code, Codex from valtterimelkko/agent-workflow-skills. It costs 37 tokens per session (1,189 once invoked), scanned A, original, MIT.

A documentation helper that examines a software project and creates or updates documentation for its code, architecture, users, and developers.

In plain words
What is it for?
Use it after major changes, when publishing a project, or when onboarding needs improvement to produce project guides, technical explanations, and documentation updates.
Why use it?
It helps when documentation is missing, hard to navigate, out of date, or not suited to the people who need it.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is python3 ./scripts/resolve_library.py --query "supabase".

Good fit Use it after major changes, when publishing a project, or when onboarding needs improvement to produce project guides, technical explanations, and documentation updates.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/valtterimelkko/agent-workflow-skills
agentmods
npx agentmods add skills/valtterimelkko/agent-workflow-skills/context7-docs

Made for: Claude Code, Codex.

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-docs

README.md
[![agentmods](https://agentmods.dev/badge/skills/valtterimelkko/agent-workflow-skills/context7-docs.svg)](https://agentmods.dev/skills/valtterimelkko/agent-workflow-skills/context7-docs)
Your own site
<a href="https://agentmods.dev/skills/valtterimelkko/agent-workflow-skills/context7-docs"><img src="https://agentmods.dev/badge/skills/valtterimelkko/agent-workflow-skills/context7-docs.svg" alt="Measured on agentmods" height="20"></a>
Per session 37 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,189 The whole file, excluding the scripts and references it only reads on demand.
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.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00037 $0.01189
Opus 5 $0.00018 $0.00594
Sonnet 5 $0.00007 $0.00238
Haiku 4.5 $0.00004 $0.00119

Measured 8d ago against content hash 1b929df6a811, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

context7-docs 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 8d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/fetch_docs.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/context7-docs/SKILL.md · 172 lines

How it starts

The opening of the file, as written. The whole thing — 172 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Fetch Library Documentation from Context7

Fetch real-time, version-specific documentation and code examples for libraries.

When to Use

Use this skill when:

  • User needs current API documentation for a library
  • You need up-to-date syntax examples (your training data may be outdated)
  • User asks "show me how to use X" or "what's the latest syntax for Y"
  • Implementing features with a specific library
  • Troubleshooting library usage issues

Prerequisites

  1. Context7 API key available via CONTEXT7_API_KEY in the environment or a shell startup file such as ~/.bashrc (the bundled scripts can read either)
  2. Library ID in owner/repo format (use context7-search first if unknown)

How to Execute

Fetch Code Examples (Default)

python3 ./scripts/fetch_docs.py --library "owner/repo"

Fetch Topic-Focused Documentation

python3 ./scripts/fetch_docs.py --library "owner/repo" --topic "TOPIC"

Fetch Documentation Info (Instead of Code)

python3 ./scripts/fetch_docs.py --library "owner/repo" --type info

Fetch Specific Version

python3 ./scripts/fetch_docs.py --library "owner/repo" --version "v15.1.8"

Parameters

Parameter Required Default Description
--library Yes - Library in owner/repo format
--topic No - Focus on specific feature/topic
--type No code code for snippets, info for docs
--version No latest Specific version tag
--page No 1 Page number for pagination

Examples

Fetch Next.js Routing Examples

python3 ./scripts/fetch_docs.py \
  --library "vercel/next.js" \
  --topic "routing"

Fetch Prisma PostgreSQL Setup

python3 ./scripts/fetch_docs.py \
  --library "prisma/prisma" \
  --topic "postgresql connection"

Fetch React Hooks Documentation

python3 ./scripts/fetch_docs.py \
  --library "facebook/react" \
  --topic "hooks" \
  --type info

Read the full file on GitHub · 172 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 8d ago First seen · 172 lines · 37 tokens per session scan A 1b929df6a811

Subscribe to this mod's changes

context7-docs is a skill published in the GitHub repository valtterimelkko/agent-workflow-skills (2 stars, last pushed 2mo ago), licensed MIT. It adds 37 tokens to every session and 1,189 once invoked, about $0.0002 per session on Opus 5. 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 2026-08-31.

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