A configuration for starting the Context7 MCP server, with an optional API key loaded from a local environment file.

Starting the Context7 server through the configured shell command. The input does not explain what information the server provides.

It provides the command and credentials setup needed to run this server from the agent environment.

context7 — MCP server by happier-dev

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.

agentmods

npx agentmods add mcp/happier-dev/happier/stack-context7

Clone the repo

git clone --depth 1 https://github.com/happier-dev/happier

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

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.

apps/stack/.mcp.json · 9 lines

What it actually says

{
  "context7": {
    "command": "/bin/bash",
    "args": [
      "-c",
      "set -a; [ -f \"$HOME/.config/context7.env\" ] && source \"$HOME/.config/context7.env\"; set +a; if [ -n \"$CONTEXT7_API_KEY\" ]; then exec npx -y @upstash/context7-mcp@latest --api-key \"$CONTEXT7_API_KEY\"; else exec npx -y @upstash/context7-mcp@latest; fi"
    ]
  }
}

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.

yesterday First seen · 9 lines scan A 6ef7331da1c3

Subscribe to this mod's changes

context7 is an MCP server published in the GitHub repository happier-dev/happier (1,593 stars, last pushed yesterday), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. 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.

Backend and APIs ai-agents claude claude-code codex gemini kimi

context7

Getting it into your agent

Grade A, and why

Nothing flagged

What it actually says

What this file has done since we first saw it

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