Rhumb MCP
JSON →Agent-native tool intelligence â discover, score, and compare 600+ APIs across 16 MCP tools. Zero-signup discovery, AN Score methodology, failure mode data, and managed execution.
Install
npx -y --package Tools · 21
- find_services Search indexed Services by what you need them to do
- get_score Get the full AN Score breakdown for a Service: execution quality, access readiness, autonomy level, tier label, and freshness
- get_alternatives Find alternative Services, ranked by AN Score
- get_failure_modes Get known failure patterns, impact severity, and workarounds for a service
- discover_capabilities Browse Capabilities by domain or search text
- resolve_capability Given a Capability ID, and optionally a credential mode, returns ranked providers with health status, cost per call, auth methods, endpoint patterns, execute guidance, and machine-readable recovery fields like recovery_hint.resolve_url, recovery_hint.credential_modes_url, and, when applicable, recovery_hint.alternate_execute_hint or recovery_hint.setup_handoff, plus typo recovery when the capability ID is wrong
- execute_capability Call a Capability through Rhumb Resolve
- estimate_capability Estimate the active execution rail, cost, and health before a Capability call; anonymous direct system-of-record paths also preserve machine-readable execute_readiness handoffs
- credential_ceremony Get step-by-step instructions to obtain API credentials for a Service
- check_credentials Inspect live credential-mode readiness, globally or for a specific Capability
- rhumb_list_recipes List the current published Rhumb Layer 3 recipe catalog
- rhumb_get_recipe Get the full published definition for a Rhumb recipe, including input/output schemas and step topology
- rhumb_recipe_execute Execute a published Rhumb Layer 3 recipe once one is live in the public catalog
- get_receipt Retrieve an execution receipt by ID
- budget Check or set your call spending limit
- spend Get your spending breakdown for a billing period: total USD spent, call count, average cost per call, broken down by Capability and by provider
- check_balance Check your current Rhumb credit balance in USD
- get_payment_url Get a checkout URL to add credits to your Rhumb balance
- get_ledger Get your billing history: charges (debits), top-ups (credits), and auto-reload events
- routing Get or set how Rhumb auto-selects providers when you don't specify one in execute_capability
- usage_telemetry Get your execution analytics — calls, latency, errors, costs, and provider health for your Rhumb usage
Environment variables
RHUMB_API_KEY
Links
★ 1 GitHub stars