3 tools that find, describe and run 702 data tools: prices, chain, web, PDF. 25 free calls.
Scored across 3 tools
The three tools form a clean, explicitly documented pipeline: find_tool discovers names, tool_details retrieves schemas/prices, call_tool executes. Each description states when to use which and points to the others, leaving no realistic chance of misselection.
All snake_case and readable, but the pattern is only mostly consistent: call_tool and find_tool are verb_noun while tool_details is noun_phrase. Minor deviation, no confusion caused.
Three tools is exactly right for a gateway fronting 700 underlying tools — a discovery/describe/execute triad where each tool earns its place, rather than exposing hundreds of endpoints directly. Nothing feels redundant or missing at this layer.
The discover→inspect→call lifecycle is fully covered, including price gating via max_price and free-call semantics. Minor gaps: no way to enumerate or browse the full catalog, and no tool for checking remaining free calls or account/credits state.
Run one of this service's tools by name. Costs that tool's own price per successful call (most $0.01; tool_details and find_tool show it); a failed call costs nothing, and tools marked inFreeCalls run free while the caller has free calls left. Pass the tool's inputs as "arguments". If you do not know the name or the inputs, call find_tool or tool_details first: a wrong name or a missing input is refused before anything is charged. A tool that costs more than $0.10 a call (find_tool marks it needsMaxPrice) runs only when you pass that price as "max_price"; without it the call is refused, uncharged, and the refusal states the price.
Inputs: name (required), arguments, max_price.
Find which of this service's 700 tools does a job. Say the job in plain words ("current weather in Paris", "text of a PDF", "is this wallet sanctioned") and get up to ten tools, best match first, each with its name for call_tool, what it does, its price and its required inputs. Free; call it before call_tool whenever you do not already know the tool's name.
Inputs: need (required), count.
Everything needed to call one tool: what it does, every input with its type, whether it is required and an example value, the price per successful call (and the lower price with a prepaid key where there is one), whether it is in the free calls, an example call and the shape of its answer. Free. Take the name from find_tool.
Inputs: name (required).
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
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58 tools: token prices, wallet and contract risk, liquidity pools, FX. 25 free calls.
48 pay-per-call tools: search, scraping, PDF, OCR, LLM, crypto, DeFi, SEC. x402 USDC.
34 tools: LLM chat, summaries, translation, embeddings, speech, images. 25 free calls.
702 agent tools: chain data, prices, sanctions, web, PDF. 25 free calls, then from $0.002.
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