{"server":{"name":"com.relaygpu/mcp","icons":[{"src":"https://raw.githubusercontent.com/OpenGPU-Network/relaygpu-mcp/main/mcpb/icon.png","sizes":["512x512"],"mimeType":"image/png"}],"title":"Relay","$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","remotes":[{"url":"https://mcp.relaygpu.com/mcp","type":"streamable-http","headers":[{"name":"X-API-Key","isSecret":true,"isRequired":true,"description":"Your Relay API key (relay_sk_...) from dashboard.relaygpu.com/keys."}]}],"version":"0.1.7","packages":[{"version":"0.1.7","transport":{"type":"stdio"},"identifier":"@relaygpu/mcp","registryType":"npm","registryBaseUrl":"https://registry.npmjs.org","environmentVariables":[{"name":"RELAY_API_KEY","format":"string","isSecret":true,"isRequired":true,"description":"Your Relay API key (relay_sk_...) from dashboard.relaygpu.com/keys."}]}],"repository":{"url":"https://github.com/OpenGPU-Network/relaygpu-mcp","source":"github"},"websiteUrl":"https://docs.relaygpu.com/sdk/mcp","description":"Run any Relay model (image, video, audio, LLM), poll tasks, upload files and search Relay's docs."},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","isLatest":true,"updatedAt":"2026-10-15T15:22:57.097085Z","publishedAt":"2026-10-15T15:22:57.097085Z","statusChangedAt":"2026-10-15T15:22:57.097085Z"},"dev.protogrid/connectability":{"class":"R2","autonomous":false,"human_steps":["oauth_consent_once"],"preferred":{"kind":"remote","idx":0},"remotes":[{"idx":0,"url":"https://mcp.relaygpu.com/mcp","transport":"streamable-http","templated":false,"headers":[{"name":"X-API-Key","required":true,"secret":true,"value":null,"secret_names":["X_API_KEY"]}],"auth":{"type":"oauth2","location":{"header":"Authorization","scheme":"Bearer"},"secret_name":null,"oauth":{"scopes":["relay"],"grant_types":["authorization_code","refresh_token","urn:ietf:params:oauth:grant-type:token-exchange"],"dcr_supported":true,"cimd_supported":true,"authorization_servers":["https://relaygpu.com"],"resource_metadata_url":"https://mcp.relaygpu.com/.well-known/oauth-protected-resource","code_challenge_methods":["S256"],"authorization_server_metadata_url":"https://relaygpu.com/.well-known/oauth-authorization-server"}},"protocol":{"supported_versions":[],"stateless":null},"health":{"reachable":true,"uptime_30d":0.88461536,"latency_ms_p50":521,"consecutive_failures":0,"last_probe_at":"2026-10-20T00:48:24.863Z","last_ok_at":"2026-10-20T00:48:24.863Z"}}],"packages":[{"idx":0,"registry_type":"npm","identifier":"@relaygpu/mcp","version":"0.1.7","runtime_hint":null,"transport":"stdio","secrets":["RELAY_API_KEY"],"requires_execution":true}]},"dev.protogrid/tools":[{"name":"cancel_workflow_run","title":"Cancel a workflow run","description":"Cancel a workflow run. 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Pass only the usage fields the model's billing_type (see get_model or get_pricing) reads: per_token: input_tokens, output_tokens, cached_input_tokens; per_image: image_count, resolution_tier; per_second_video: duration_seconds, quality_mode, sound; per_second_audio: duration_seconds; per_character: character_count; per_media_token: media_input_tokens, media_output_tokens. Add store_output / retention / file_count for storage fees.","annotations":{"title":"Estimate a Relay cost","readOnlyHint":true,"openWorldHint":true,"idempotentHint":true},"source":"probe","observed_at":"2026-10-14T02:52:55.735Z"},{"name":"get_credits","title":"Get credit balance","description":"Read the account's credit balance, active promo credits and consumption. Needs a dashboard JWT or a custom-tier superkey; a plain inference key gets PERMISSION_DENIED (403). 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Then estimate_cost for a number.","annotations":{"title":"Get Relay pricing","readOnlyHint":true,"openWorldHint":true,"idempotentHint":true},"source":"probe","observed_at":"2026-10-14T02:52:55.735Z"},{"name":"get_usage","title":"Get usage","description":"Read the account's usage and spend per API key. Pass period (e.g. 7d) for a by-date breakdown, or from + to. Needs a dashboard JWT or a custom-tier superkey; a plain inference key gets PERMISSION_DENIED (403). Needs a Relay credential.","annotations":{"title":"Get usage","readOnlyHint":true,"openWorldHint":true},"source":"probe","observed_at":"2026-10-14T02:52:55.735Z"},{"name":"list_workflows","title":"List workflows","description":"List Relay's workflow templates: multi-step pipelines (e.g. script → voiceover) run as one call. Each entry has workflow_id, input_schema and its steps (step_id + model). 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Completed → the final output; still running → run_id: call check_workflow_run with it, never resubmit (a new run bills again). Each step is billed as an ordinary request. webhook_url gets ONE signed workflow.completed / workflow.failed delivery when the run ends. Get workflow_id and the inputs shape from list_workflows. Needs a Relay credential.","annotations":{"title":"Run a workflow","readOnlyHint":false,"openWorldHint":true,"idempotentHint":false,"destructiveHint":false},"source":"probe","observed_at":"2026-10-14T02:52:55.735Z"},{"name":"search_docs","title":"Search the Relay docs","description":"Search Relay's public docs (bundled, offline) for how-to, auth, errors, limits, retries, webhooks, files and pricing rules. Returns the best-matching sections: page, heading, docs path with anchor and an excerpt. For a model's input fields use get_model instead; to find a model use search_models.","annotations":{"title":"Search the Relay docs","readOnlyHint":true,"openWorldHint":false},"source":"probe","observed_at":"2026-10-14T02:52:55.735Z"},{"name":"search_models","title":"Search Relay models","description":"Lists Relay models by tag and/or text. Common tags: text-to-image, image-to-image, text-to-video, image-to-video, video-to-video, text-to-speech, speech-to-text, text-to-text, text-to-embedding. Returns name, tag and route per model (at most 50). Then call get_model with a name for its input schema.","annotations":{"title":"Search Relay models","readOnlyHint":true,"openWorldHint":true,"idempotentHint":true},"source":"probe","observed_at":"2026-10-14T02:52:55.735Z"},{"name":"upload_file","title":"Upload a file to Relay","description":"Hosts an image, video or audio file on Relay and returns its url: pass that url to any *_url input of run_model. 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