Borrowing it
Nothing to install: this file belongs to Qbandev/infura-mcp-server. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/Qbandev/infura-mcp-server/main/AGENTS.mdgit clone --depth 1 https://github.com/Qbandev/infura-mcp-serverWrote 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/qbandev/infura-mcp-server/agents-md)<a href="https://agentmods.dev/instructions/qbandev/infura-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/qbandev/infura-mcp-server/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/qbandev/infura-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/qbandev/infura-mcp-server/agents-md.svg" alt="Reviewed on agentmods" width="80" 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 | $0.04814 | $0.04814 |
| Opus 5 | $0.02407 | $0.02407 |
| Sonnet 5 | $0.00963 | $0.00963 |
| Haiku 4.5 | $0.00481 | $0.00481 |
Grade A, and why
infura-mcp-server 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 9d 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.
How it starts
The opening of the file, as written. The whole thing — 557 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
Guidance for AI agents (Claude, GPT, Cursor, etc.) using the Infura MCP Server to interact with blockchain data.
Overview
This MCP server provides 29 read-only Ethereum JSON-RPC tools that enable AI agents to query blockchain data across 37+ supported networks. All operations are read-only and cannot modify blockchain state.
What you can do:
- Query account balances, nonces, and contract bytecode
- Retrieve block and transaction data
- Read smart contract state via
eth_call - Query event logs from contracts
- Get gas prices and fee estimates
- Check network status and chain IDs
What you cannot do:
- Send transactions or modify blockchain state
- Sign messages or manage private keys
- Deploy or modify smart contracts
Tool Categories
Account Queries (3 tools)
Use these to check wallet and contract information.
| Tool | Purpose | Key Parameters |
|---|---|---|
eth_getBalance |
Get ETH balance of an address | address, tag, network |
eth_getTransactionCount |
Get nonce (transaction count) | address, tag, network |
eth_getCode |
Get contract bytecode | address, tag, network |
Block Queries (7 tools)
Use these to retrieve block data and metadata.
| Tool | Purpose | Key Parameters |
|---|---|---|
eth_blockNumber |
Get latest block number | network |
eth_getBlockByHash |
Get block by its hash | blockHash, fullTransactions, network |
eth_getBlockByNumber |
Get block by number | blockNumber, fullTransactions, network |
eth_getBlockTransactionCountByHash |
Count transactions in block | blockHash, network |
eth_getBlockTransactionCountByNumber |
Count transactions in block | blockNumber, network |
eth_getUncleCountByBlockHash |
Count uncles in block | blockHash, network |
eth_getUncleCountByBlockNumber |
Count uncles in block | blockNumber, network |
Transaction Queries (6 tools)
Use these to get transaction details and receipts.
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.
- 9d ago First seen · 557 lines · 4,814 tokens per session scan A c3bc16f77e4b
infura-mcp-server AGENTS.md is an instructions file published in the GitHub repository Qbandev/infura-mcp-server (4 stars, last pushed 2d ago), licensed MIT. It adds 4,814 tokens to every session, about $0.0241 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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