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/ftaricano/mcp-hub/agents-mdgit clone --depth 1 https://github.com/ftaricano/mcp-hubWrote 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.
[](https://agentmods.dev/instructions/ftaricano/mcp-hub/agents-md)<a href="https://agentmods.dev/instructions/ftaricano/mcp-hub/agents-md"><img src="https://agentmods.dev/badge/instructions/ftaricano/mcp-hub/agents-md.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00204 | $0.00204 |
| Opus 5 | $0.00102 | $0.00102 |
| Sonnet 5 | $0.00041 | $0.00041 |
| Haiku 4.5 | $0.00020 | $0.00020 |
Grade A, and why
mcp-hub 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 4d 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
AGENTS.md -- mcp-hub
As regras operacionais deste repo sao canonicas em CLAUDE.md (fonte unica para Claude/Codex/Hermes). Leia-o antes de tocar em codigo.
TL;DR das invariantes:
hub-config.jsonnunca entra no git -- contem paths e env-refs de maquina.env, tokens, auth-state e credenciais nunca commitados -- rodargitleaksantes de pushtoolCallRetriessomente em tools explicitamente idempotentes -- em mutating tools e falha de segurancasrc/utils/redaction.tse o ponto central de sanitizacao; nao logar args brutos em outros modulos- Downstream stdio servers: variaveis extras via
inheritEnv, nao passandoprocess.envinteiro
Validar: npm run type-check && npm run lint && npm run format:check && npm test
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.
- 4d ago First seen · 13 lines · 204 tokens per session scan A 61ae2cb93c37
mcp-hub AGENTS.md is an instructions file published in the GitHub repository ftaricano/mcp-hub (0 stars, last pushed 2mo ago), licensed MIT. It adds 204 tokens to every session, about $0.0010 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
pfsense-mcp-server AGENTS.md
AGENTS.md instructions for night4me/pfsense-mcp-server, covering pfsense mcp server, architecture and security, development workflow, long-running validation and test parallelism.
cmuxlayer AGENTS.md
AGENTS.md instructions for EtanHey/cmuxlayer, covering cmuxlayer, what this repo is for, the one principle, resumable, automatically and the tools are the product.
sui-mcp CLAUDE.md
Claude Code instructions for 0xfreak0/sui-mcp, covering sui-mcp, stack, architecture, which transport to use and archive fallback.
clawstash CLAUDE.md
Claude Code instructions for fo0/clawstash, covering claude.md -- project guide, session start -- read order, workflow triggers, output languages and performance / modes.
datadog-mcp CLAUDE.md
Claude Code instructions for dreamiurg/datadog-mcp, covering agent instructions, project, stack, commands and releases.
pubmed-mcp-server CLAUDE.md
Claude Code instructions for cyanheads/pubmed-mcp-server, covering agent protocol, what's next?, core rules, patterns and tool.