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.
npx agentmods add commands/upstash/context7/docsgit clone --depth 1 https://github.com/upstash/context7What 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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00006 | $0.00304 |
| Opus 5 | $0.00003 | $0.00152 |
| Sonnet 5 | $0.00001 | $0.00061 |
| Haiku 4.5 | $0.00001 | $0.00030 |
Grade A, and why
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 2d ago.
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.
What it actually says
/context7:docs
Fetches up-to-date documentation and code examples for a library.
Usage
/context7:docs <library> [query]
- library: The library name, or a Context7 ID starting with
/ - query: What you're looking for (optional but recommended; run the command once per distinct concept, unless asking how they interact)
Examples
/context7:docs react hooks
/context7:docs next.js authentication
/context7:docs prisma relations
/context7:docs /vercel/next.js/v15.1.8 app router
/context7:docs /supabase/supabase row level security
How It Works
- If the library starts with
/, it's used directly as the Context7 ID - Otherwise,
resolve-library-idfinds the best matching library query-docsfetches documentation relevant to your query- Results include code examples and explanations
Version-Specific Lookups
Include the version in the library ID for pinned documentation:
/context7:docs /vercel/next.js/v15.1.8 middleware
/context7:docs /facebook/react/v19.0.0 use hook
This is useful when you're working with a specific version and want docs that match exactly.
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.
- 2d ago First seen · 46 lines · 6 tokens per session scan A 72bf7645ea0d
docs is a command published in the GitHub repository upstash/context7 (61,442 stars, last pushed yesterday), licensed MIT. It adds 6 tokens to every session and 304 once invoked, about $0.0000 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 2026-08-30.
Other commands, from other repositories
spec-design
Create comprehensive technical design for a specification.
vibe-agents
Step 4 of the vibe-coding workflow: generate AGENTS.md + tool configs so the AI builder stays on track.
validate-gap
Analyze implementation gap between requirements and existing codebase.
spec-impl
Execute spec tasks using TDD methodology.
oss-docs
(user-owned) oss-docs harness — README 4-locale + docs-site publishing for the moai-adk-go OSS project (adk.mo.ai.kr, Vercel auto-deploy).
fix
Auto-detect and fix LSP errors, linting issues, and type errors.