Strale

Returns the current Strale wallet balance. Call this before executing paid capabilities to verify sufficient funds, or after a series of calls to reconcile spend. Returns balance in EUR cents (integer) and formatted EUR string. Requires an API key — returns an auth instruction if none is configured.

Executes a Strale capability by slug and returns the result. Use this when you need to perform any verification, validation, lookup, or data extraction from the capability registry. Inputs follow the capability's own schema, which strale_search lists; the API is documented at https://strale.io/docs. Call strale_search first to find the right slug and required input fields. Returns a result object with the capability output, latency, price charged, and data provenance. Several capabilities are free without an API key (monthly per-IP allowance; see GET /v1/platform/facts, static.free_tier_monthly_limit) — strale_search reports which. Paid capabilities debit from the wallet — check strale_balance first for high-value calls.

Explains how to start using Strale and what is available without credentials. Call this on first connection. Returns the current free-tier capability list with example inputs, the pay-per-call (x402) route that needs no signup, and how to reach the full registry. No API key required.

Explains testing modes, source context and transaction retrieval. No API key required.

Checks that the Strale API is reachable and the MCP server is running. Call this before a series of capability executions to verify connectivity, or when troubleshooting connection issues. Returns server status, version, tool count, capability count, solution count, and a timestamp. No API key required.

Searches the Strale capability registry by keyword, category, or natural language query. Returns matching capabilities and bundles with slugs, descriptions and input fields where available. Bundle prices are integer EUR cents in price_cents, with price_formatted for display and price as a compatibility alias. Capability prices are null in discovery; null does not mean free. For capabilities, is_free_tier identifies tools that run without payment; anonymous calls have a monthly per-IP allowance. No API key required to search.

Retrieves a past execution record by transaction ID, including status, latency and price. Authenticated callers can read their own retained inputs, outputs, provenance and error details. Without authentication, free-tier lookups return only redacted metadata: inputs, outputs, errors, provenance and the audit body are omitted. Paid transaction lookup requires authentication. Use this to inspect a previous strale_execute call or debug a failure.

Reads current public test results for a tool or bundle: badge, tested flag, recent pass rate and last-tested time where available. Use the catalogue for inputs, limitations and sources. No API key required.

Returns a decision-ready answer about an on-chain counterparty (wallet, smart contract, token, DeFi protocol, or bridge) in a single call. Surfaces verdict (proceed/review/block/insufficient_evidence), reason_codes (machine-parsable UPPERCASE_SNAKE_CASE), critical_flags, suggested_action, evidence map (sanctions, mixer-graded, scam-cluster, wallet-history, token-safety, contract-verification, protocol-risk, EAS attestations, ERC-8004 reputation, more), and a sidecar audit_url. Two modes: 'outbound' (agent vetting recipient pre-payment, full evaluator set, 8s budget) or 'reverse-call' (service publisher gating an inbound x402 buyer in real-time, critical evaluators only, limited evaluator set). Use before any agent transacts on-chain — sending value, swapping, staking, minting, bridging, or interacting with a contract.