Find Morpho lending markets that accept Spectra PT tokens as collateral. Returns market details including LLTV, borrow/supply APY, utilization, and liquidity. Essential for looping strategies: borrow against PT to lever up fixed yield. Can search across all chains or filter by a specific chain. P...
Part of the Spectra server.
Free to start. No card required.
AI agents call get_morpho_markets to retrieve information from Spectra without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though get_morpho_markets only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"get_morpho_markets": {}
}
}See the full Spectra policy for all 25 tools.
These attack patterns abuse exactly the kind of access get_morpho_markets gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
Find Morpho lending markets that accept Spectra PT tokens as collateral. Returns market details including LLTV, borrow/supply APY, utilization, and liquidity. Essential for looping strategies: borrow against PT to lever up fixed yield. Can search across all chains or filter by a specific chain. Protocol context: - LLTV = Liquidation Loan-to-Value. This is the threshold where liquidation CAN occur, NOT the safe operating level. Loop safely at ~90-95% of LLTV for margin buffer. - High utilization (>90%) means limited borrowing capacity — check available liquidity. - Borrow rates are variable and can spike. Monitor rates when running leveraged positions. - Not all Spectra chains have Morpho markets. Current Morpho PT coverage: mainnet, base, arbitrum, katana. Use get_looping_strategy to calculate leveraged yield for a specific PT + Morpho market. Use get_morpho_rate to fetch live borrow APY for a specific market key. Use scan_opportunities for automated cross-chain looping discovery.. It is categorised as a Read tool in the Spectra MCP Server, which means it retrieves data without modifying state.
Register the Spectra MCP server in PolicyLayer and add a rule for get_morpho_markets: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Spectra. Nothing to install.
get_morpho_markets is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_morpho_markets rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for get_morpho_markets. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
get_morpho_markets is provided by the Spectra MCP server (spectra-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 25 Spectra tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
4,600+ MCP servers and 31,000+ tools scanned and risk-classified.