// MCP TOOL REFERENCE

SINGULARITY LAYER MCP TOOLS

38 tools from the Singularity Layer MCP MCP Server, categorised by risk level.

View the Singularity Layer MCP policy → Token cost: 6,214 tokens →

// ALL 38 SINGULARITY LAYER MCP TOOLS

READ 21 tools

Read browse_marketplace Browse and search the Singularity Marketplace with various filters. Returns listings of endpoints, products... Read get_agent Get details for a specific ERC-8004 or Solana-8004 agent by network and identifier. Read get_agent_registry_info Get public ERC-8004 / Solana-8004 registry information, supported networks, worker routes, and wallet-first... Read get_endpoint_details Get full details for an endpoint you own, including credit balance, pricing config, and wallet address. PAT... Read get_endpoint_stats Get usage analytics for an endpoint: total requests, monthly requests, revenue, and success rate. PATs or e... Read get_featured Get featured marketplace listings (endpoints and products highlighted by the platform). Read get_listing Get detailed information about a specific marketplace listing by its slug. Read get_top_rated Get top-rated marketplace listings sorted by average rating. Read list_agents List all registered ERC-8004 and Solana-8004 agents. Read list_categories List all available marketplace categories. Read list_my_agent_bindable_endpoints List platform endpoints owned by the authenticated wallet or linked dashboard user that can be bound to ERC... Read list_my_campaigns List fundraiser campaigns owned by the dashboard user behind your MCP personal access token. Requires mcp:r... Read list_my_endpoints List the endpoints accessible to the dashboard owner behind your MCP access token or endpoint API key. PATs... Read list_my_products List the products owned by the same dashboard user as your MCP access token or endpoint API key. PATs are p... Read list_my_registered_agents List ERC-8004 or Solana-8004 agents owned by the authenticated wallet or linked dashboard user. Read list_networks List all supported blockchain networks. Read purchase_endpoint_credits_with_payment Complete a public endpoint credit-pack purchase after you have obtained a valid X-Payment payload for the p... Read purchase_product_with_payment Complete a public product purchase after you have obtained a valid X-Payment payload for that product chall... Read request_endpoint_credit_purchase_payment Return the x402 payment challenge for purchasing a public credit pack from an endpoint that exposes /e/:slu... Read request_product_purchase_payment Return the x402 payment challenge for purchasing a public product. This wraps the existing public /p/:id-or... Read verify_agent_wallet_challenge Verify a wallet-signed auth challenge and receive a short-lived session token for agent registry flows.

WRITE 13 tools

Write create_campaign Create a fundraiser campaign owned by the dashboard user behind your MCP personal access token. Requires mc... Write create_endpoint_with_payment Create a new agent endpoint after you have obtained a valid X-Payment payload for the creation challenge. R... Write prepare_agent_registration Prepare a wallet-first ERC-8004 or Solana-8004 registration. The caller must later send the on-chain transa... Write prepare_agent_update Prepare a wallet-first update for an existing ERC-8004 or Solana-8004 agent. If metadata changes require an... Write request_agent_wallet_challenge Create a wallet-auth challenge for ERC-8004 agent registration or management. The wallet owner must sign th... Write request_endpoint_creation_payment Return the x402 payment challenge needed to create a new agent endpoint. Requires a dashboard PAT with mcp:... Write request_endpoint_topup_payment Return the x402 payment challenge needed to top up credits for an existing agent endpoint. Accepts either a... Write set_webhook Set or update the webhook URL for an endpoint. Returns a signing secret that must be saved. PATs are prefer... Write submit_agent_feedback Submit on-chain ERC-8004 or Solana-8004 reputation feedback through the worker feedback route. This require... Write topup_endpoint_with_payment Complete an endpoint credit top-up after you have obtained a valid X-Payment payload. Accepts either a dash... Write update_campaign Update allowlisted fundraiser campaign fields such as title, description, x handle, images, and links. Requ... Write update_endpoint Update allowlisted endpoint fields such as metadata, pricing, listing flags, imagery, wallet, payment optio... Write update_product Update allowlisted product fields including metadata, pricing, listing state, payment options, wallet, bran...

DESTRUCTIVE 2 tools

Destructive delete_endpoint ⚠️ DESTRUCTIVE: Permanently delete an endpoint. Cannot be undone. Only works for agent-created endpoints. P... Destructive remove_webhook Remove the webhook URL from an endpoint. PATs are preferred and require mcp:endpoints:write or mcp:*.

FINANCIAL 2 tools

Financial finalize_agent_registration Finalize a wallet-first agent registration after the on-chain transaction has been sent from the same wallet. Financial finalize_agent_update Finalize a wallet-first update for an existing ERC-8004 or Solana-8004 agent after any required on-chain tr...

// FAQ

How many tools does the Singularity Layer MCP MCP server have? +

The Singularity Layer MCP MCP server exposes 38 tools across 4 categories: Read, Write, Destructive, Financial.

How do I enforce policies on Singularity Layer MCP tools? +

Route the Singularity Layer MCP server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard — they are enforced on every call before it reaches the server.

What risk categories do Singularity Layer MCP tools fall into? +

Singularity Layer MCP tools are categorised as Read (21), Write (13), Destructive (2), Financial (2). Each category has a recommended default policy.

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