MCP server

CanaryGuard 402

io.github.ak10082247-max/canaryguard-402

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Deterministic prompt-injection detection & sanitization for AI agents via x402 on Base.

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

28

Token cost

About 3,231 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http canaryguard-402 https://canaryguard-402.onrender.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.canaryguard-402]
url = "https://canaryguard-402.onrender.com/mcp"

Gemini CLI

{"mcpServers":{"canaryguard-402":{"httpUrl":"https://canaryguard-402.onrender.com/mcp"}}}

Cursor

{"mcpServers":{"canaryguard-402":{"url":"https://canaryguard-402.onrender.com/mcp"}}}

VS Code

{"servers":{"canaryguard-402":{"type":"http","url":"https://canaryguard-402.onrender.com/mcp"}}}

Antigravity

agy mcp add canaryguard-402 https://canaryguard-402.onrender.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"canaryguard-402","server_url":"https://canaryguard-402.onrender.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"canaryguard-402","server_url":"https://canaryguard-402.onrender.com/mcp"}

Tools

• analyzeEvmWallet ~122 tokens
  Comprehensive EVM wallet security profile on Base, analyzing transaction velocity, approval exposure, drainer interaction risk, and smart-account state. Price: 0.010 USDC on Base.
• auditEip712Signature ~102 tokens
  Audits EIP-712 and EIP-3009 typed-data signature payloads (Permit, Permit2, transferWithAuthorization) to block malicious spender approvals and phishing domains. Price: 0.010 USDC on Base.
• auditEip712SignaturePayload ~124 tokens
  Audits EIP-712 and EIP-3009 typed-data signature payloads (Permit, Permit2, transferWithAuthorization) to prevent unauthorized token approvals and replay attacks. Price: 0.02 USDC on Base.
• auditMcpToolPoisoning ~116 tokens
  Inspects Model Context Protocol (MCP) tool definitions, descriptions, and JSON schemas for hidden prompt overrides, shadowing attacks, and exfiltration sinks. Price: 0.02 USDC on Base.
• auditMcpToolSchema ~96 tokens
  Inspects Model Context Protocol (MCP) tool definitions, JSON schemas, and server cards for hidden instructions, tool shadowing, and data exfiltration vectors. Price: 0.010 USDC on Base.
• auditUrlAgentReadiness ~94 tokens
  Audits any domain or URL for AI agent readiness (llms.txt, .well-known/x402, openapi.json, MCP server card) and detects hidden CSS/DOM prompt-injection traps. Price: 0.010 USDC on Base.
• calculateLlmTokenPricing ~99 tokens
  Calculates exact input, cached-input, and output token costs across frontier LLMs (OpenAI, Anthropic, Gemini, DeepSeek, Meta) and recommends optimal model routing. Price: 0.010 USDC on Base.
• canary_sanitize ~128 tokens
  Deterministic prompt-injection firewall and honeypot scrubber for AI agents. Sanitizes untrusted text and blocks detected wallet-draining commands before context ingestion. Price: 0.010 USDC on Base.
• checkSmartContractHoneypot ~124 tokens
  Audits Base smart contracts for hidden transfer locks, owner blacklist modifiers, unverified proxy upgrades, and malicious fee-on-transfer hooks. Price: 0.02 USDC on Base.
• checkWalletDrainer ~120 tokens
  Audits EVM wallet and counterparty addresses on Base for Permit2 drainer exposure, approval phishing history, and OFAC sanctions flags. Price: 0.02 USDC on Base.
• checkWalletSanctions ~107 tokens
  Screens EVM and Solana wallet addresses against OFAC SDN sanctions lists, Lazarus Group attributions, and known DeFi exploit/drainer blacklists. Price: 0.010 USDC on Base.
• decodeBaseTxStatus ~92 tokens
  Decodes Base Mainnet transaction receipts, EIP-3009 transferWithAuthorization settlements, ERC-20 transfer logs, gas fees, and finality confirmations. Price: 0.010 USDC on Base.
• getCryptoPriceOnchain ~90 tokens
  Returns tamper-resistant on-chain USD spot prices, 24h volatility, and Chainlink/TWAP oracle deviation metrics for major Base and EVM assets. Price: 0.010 USDC on Base.
• getOndemandMarketSnapshot ~124 tokens
  On-demand institutional market intelligence snapshot combining Base DEX spot & TWAP prices, Aerodrome/Uniswap V3 liquidity depth, perpetual funding rates, and Polymarket whale orderbook divergence. Price: 0.020 USDC on Base.
• getPolymarketOddsPulse ~93 tokens
  Delivers sanitized Polymarket CLOB implied probabilities, bid-ask spreads, and 24-hour smart-money volume movers across crypto, macro, and geopolitics. Price: 0.010 USDC on Base.
• getPolymarketVerifiedOdds ~93 tokens
  Delivers CanaryGuard-sanitized Polymarket CLOB implied probabilities, bid-ask spread depth, and smart-money orderbook skew across high-volume markets. Price: 0.02 USDC on Base.
• getSafeBaseTrending ~103 tokens
  Returns top Base Mainnet tokens by 24h DEX volume and liquidity velocity that pass CanaryGuard zero-honeypot and prompt-injection safety gates. Price: 0.02 USDC on Base.
• getSafeDefiYields ~92 tokens
  Curates top risk-adjusted USDC, EURC, and WETH DeFi yield pools on Base (Morpho, Aave V3, Aerodrome, Moonwell), pre-screened for TVL depth and audit status. Price: 0.010 USDC on Base.
• getSafeYieldAllocation ~146 tokens
  Computes an institutional risk-adjusted DeFi capital allocation matrix across multi-audited Base and Arbitrum liquidity vaults (Morpho Blue, Aave V3, Moonwell, Aerodrome) with smart-contract timelock and depeg stress scores. Price: 0.020 USDC on Base.
• getTokenHistoryAndSpread ~137 tokens
  Returns multi-timeframe Base token price history (1h, 24h, 7d, 30d OHLCV summary), Chainlink vs. Uniswap V3/Aerodrome bid-ask spread in bps, and realized volatility skew. Price: 0.020 USDC on Base.
• guardAgentMemory ~128 tokens
  Scans RAG context chunks, vector DB retrievals, and persistent agent memory payloads for delayed sleeper-agent instructions and cross-session poisoning. Price: 0.02 USDC on Base.
• inspectBaseToken ~106 tokens
  Audits Base ERC-20 token contracts for honeypot risks, buy/sell transfer taxes, liquidity depth, and prompt injection traps in token metadata. Price: 0.010 USDC on Base.
• inspectContractInfo ~128 tokens
  Inspects Base EVM smart contract bytecode size, EIP-1967/UUPS proxy implementation slots, EIP-7702 delegation designators, and verified function selectors. Price: 0.010 USDC on Base.
• inspectPhishingUrl ~103 tokens
  Audits target URLs, API endpoints, and Web3 dApp domains for IDN homograph spoofing, Angel/Pink/Inferno drainer scripts, and hidden DOM prompt injections. Price: 0.02 USDC on Base.
• inspectUniswapPoolState ~131 tokens
  Audits Uniswap V3/V4 and Aerodrome liquidity pools on Base, returning tick liquidity depth, fee tier, price impact bps, and LP concentration rug-risk scores. Price: 0.010 USDC on Base.
• repairAndSanitizeJson ~99 tokens
  Deterministically repairs malformed or truncated LLM JSON payloads (missing quotes, trailing commas, markdown fences) while scrubbing embedded prompt-injection payloads. Price: 0.010 USDC on Base.
• runFullEnterpriseRiskAudit ~185 tokens
  Enterprise 360-degree security audit bundle combining Base bytecode/proxy inspection, DEX liquidity rug-risk analysis, OFAC/Lazarus sanctions screening, EIP-712 permit verification, and deterministic prompt-injection firewalling. Price: 0.020 USDC on Base.
• verifyAgentAttestation ~149 tokens
  Generates a cryptographic attestation report verifying an autonomous AI agent wallet, x402 EIP-3009 payment capability, counterparty reputation score, and zero-drainer history on Base. Price: 0.020 USDC on Base.

Browse

• GitHub tools
• OpenAPI tools
• GitHub and code hosting
• APIs and testing
• Calling other AI models
• Crypto and blockchains

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