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 instructions/namanxdev/mcphub/agents-mdgit clone --depth 1 https://github.com/namanxdev/MCPHubWhat 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 | $0.01829 | $0.01829 |
| Opus 5 | $0.00915 | $0.00915 |
| Sonnet 5 | $0.00366 | $0.00366 |
| Haiku 4.5 | $0.00183 | $0.00183 |
Grade A, and why
MCPHub AGENTS.md 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.
The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
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 · 179 lines · 1,829 tokens per session scan A d20bcd54a859
MCPHub AGENTS.md is an instructions file published in the GitHub repository namanxdev/MCPHub (4 stars, last pushed 1mo ago), with no licence file. It adds 1,829 tokens to every session, about $0.0091 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.
Other instructions, from other repositories
Taiwan-Health-MCP CLAUDE.md
Instructions for healthymind-tech/Taiwan-Health-MCP, covering claude.md, language, 文件網站是雙語的 —— 改內容時兩份一起改, gstack and project overview.
cc-wf-studio CLAUDE.md
Claude Code instructions for breaking-brake/cc-wf-studio, covering cc-wf-studio development guidelines, language, autonomous value-creation loop, project structure and schema files — two systems, two purposes.
mcp AGENTS.md
Instructions for Teamwork/mcp, covering agents.md, this repository is public, project overview, setup commands and build and run.
clio-kit CLAUDE.md
Instructions for iowarp/clio-kit, covering claude.md, project overview, project structure, common development commands and setup & installation.
raindrop-mcp GEMINI.md
Instructions for adeze/raindrop-mcp, covering raindrop mcp server - project context, project overview, core technologies, architecture and key commands.
raindrop-mcp copilot-instructions.md
Instructions for adeze/raindrop-mcp: The canonical project instructions are in AGENTS.md. Follow them for architecture, MCP safety constraints, tooling, validation, and release policy.