{"apiVersion":"v1","directorySlug":"graded-mcp-b225a2954b","title":"Graded","description":"The graded index of APIs your AI agent can pay for. Every discoverable x402 service scored A–F every 6 hours on whether an agent can actually use it; call the passing ones through one endpoint with prepaid credits (card or USDC).","pageUrl":"https://www.mcpbundles.com/skills/graded-mcp-b225a2954b","connectPath":"importable","connectAction":"import_server","catalogListing":false,"bundleSlug":null,"listingKind":"remote_mcp","kind":"provider","transportUrl":"https://graded.sh/mcp","hostedMcpUrl":null,"toolCount":9,"toolInventoryStatus":"observed","refreshedAt":"2026-11-03T13:26:00.516172+00:00","registryName":"sh.graded/graded-mcp-b225a2954b","registryVersion":"2026.11.3","registryEligible":true,"tools":[{"name":"list_services","description":"Search the graded catalog of x402 services (ours + the Bazaar), ranked by real 30-day demand and agent-usability grade (A-F). Free.","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","properties":{"grade":{"type":"string"},"limit":{"type":"number"},"query":{"type":"string"},"offset":{"type":"number"},"callable":{"type":"boolean"}},"additionalProperties":false},"logicalName":"list_services","displayName":"list_services","title":"list_services","annotations":{"untrustedContentHint":true,"readOnlyHint":true}},{"name":"get_service","description":"Full detail for one catalog service: grade breakdown, live price, our price (incl. markup), input schema, output example. Free.","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","required":["id"],"properties":{"id":{"type":"string"}},"additionalProperties":false},"logicalName":"get_service","displayName":"get_service","title":"get_service","annotations":{"untrustedContentHint":true,"readOnlyHint":true}},{"name":"call_service","description":"Call a catalog service through the gateway. The gateway pays the upstream x402 USDC price from its own wallet and deducts your prepaid credits (upstream price + 25% markup, min $0.005). Requires an account key with credits.","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","required":["id"],"properties":{"id":{"type":"string"},"body":{},"query":{"type":"object","additionalProperties":{}}},"additionalProperties":false},"logicalName":"call_service","displayName":"call_service","title":"call_service","annotations":{"untrustedContentHint":true,"readOnlyHint":true}},{"name":"create_account","description":"Create a gateway account. Returns your secret key (gwk_…) - store it; it is shown only once. New accounts start at 0 credits.","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","properties":{}},"logicalName":"create_account","displayName":"create_account","title":"create_account","annotations":{"untrustedContentHint":true,"readOnlyHint":true}},{"name":"account","description":"Your balance, totals, limits, and recent calls. Requires Authorization: Bearer <gwk_ key>.","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","properties":{}},"logicalName":"account","displayName":"account","title":"account","annotations":{"untrustedContentHint":true,"readOnlyHint":true}},{"name":"set_limits","description":"Configure YOUR account's spending guardrails, enforced on every call_service: max_call_usd (refuse any call charging more), daily_usd (rolling-24h charge budget), min_grade (refuse services graded below it), allow (exact service-id allowlist). Send only fields to change; null clears a field. Requires Authorization: Bearer <gwk_ key>.","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","properties":{"allow":{"anyOf":[{"type":"array","items":{"type":"string"},"maxItems":200},{"type":"null"}]},"daily_usd":{"anyOf":[{"type":"number","maximum":1000,"exclusiveMinimum":0},{"type":"null"}]},"min_grade":{"anyOf":[{"enum":["A","B","C","D"],"type":"string"},{"type":"null"}]},"max_call_usd":{"anyOf":[{"type":"number","maximum":100,"exclusiveMinimum":0},{"type":"null"}]}},"additionalProperties":false},"logicalName":"set_limits","displayName":"set_limits","title":"set_limits","annotations":{"untrustedContentHint":true,"readOnlyHint":true}},{"name":"create_owner_key","description":"One-time: mint a separate OWNER key (gwo_…) for the human supervisor. After this, the gwk_ agent key can spend and TIGHTEN limits but never loosen or clear them; only the owner key can. Shown once - the human should store it where the agent can't read it. Requires Authorization: Bearer <gwk_ key>.","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","properties":{}},"logicalName":"create_owner_key","displayName":"create_owner_key","title":"create_owner_key","annotations":{"untrustedContentHint":true,"readOnlyHint":true}},{"name":"top_up_info","description":"How to add credits (x402 USDC, or a card checkout link via create_topup_link).","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","properties":{}},"logicalName":"top_up_info","displayName":"top_up_info","title":"top_up_info","annotations":{"untrustedContentHint":true,"readOnlyHint":true}},{"name":"create_topup_link","description":"Create a hosted card-payment link (Stripe Checkout) that adds $5, $10 or $20 of credits to YOUR account. Give the returned url to your human to open and pay - no crypto wallet needed; credits land 1:1 within seconds of payment. Requires Authorization: Bearer <gwk_ key>.","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","required":["pack"],"properties":{"pack":{"type":"number"}},"additionalProperties":false},"logicalName":"create_topup_link","displayName":"create_topup_link","title":"create_topup_link","annotations":{"untrustedContentHint":true,"readOnlyHint":true}}],"toolSource":"directory_preview","agentAction":"both","installLinks":[{"id":"cursor","label":"Cursor","href":"cursor://anysphere.cursor-deeplink/mcp/install?name=Graded&config=eyJ1cmwiOiAiaHR0cHM6Ly9ncmFkZWQuc2gvbWNwIn0%3D"},{"id":"vscode","label":"VS Code","href":"vscode:mcp/install?%7B%22name%22%3A%22Graded%22%2C%22type%22%3A%22http%22%2C%22url%22%3A%22https%3A%2F%2Fgraded.sh%2Fmcp%22%7D"},{"id":"vscode-insiders","label":"VS Code Insiders","href":"vscode-insiders:mcp/install?%7B%22name%22%3A%22Graded%22%2C%22type%22%3A%22http%22%2C%22url%22%3A%22https%3A%2F%2Fgraded.sh%2Fmcp%22%7D"},{"id":"claude-web","label":"Claude.ai","href":"https://claude.ai/customize/connectors?modal=add-custom-connector&connectorName=Graded&connectorUrl=https%3A%2F%2Fgraded.sh%2Fmcp"},{"id":"codex","label":"Codex","copyText":"codex mcp add \"Graded\" --url \"https://graded.sh/mcp\""},{"id":"chatgpt","label":"ChatGPT","href":"https://www.mcpbundles.com/docs/integrations/chatgpt"}],"catalogUrl":"https://www.mcpbundles.com/api/directory/v1/servers/graded-mcp-b225a2954b","callUrl":"https://www.mcpbundles.com/api/directory/v1/servers/graded-mcp-b225a2954b/tools/{tool}","mcpServerUrl":"https://graded.sh/mcp","liveCatalogUrl":"https://www.mcpbundles.com/api/directory/v1/servers/graded-mcp-b225a2954b?live=1"}