Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Changed the definition of "wafermap_call" and "wafermap_resources"
⟨15 unchanged words⟩ base\"}.","type":"object"},"payer":{"description":"Optional: the EVM wallet that will sign the payment. A wallet holding 100,000 $WAFERMAP on Robinhood Chain is quoted 50% less for Wafermap's own resources (checked again against the signer).","pattern":"^0x[0-9a-fA-F]{40}$","type":"string"},"resource":{"description":"Resource id from wafermap_resources ⟨10 unchanged words⟩
Lists Wafermap's pay-per-call resources (35inoftotalits own) and the live Inference Marketplace listings (ids "m/<name>", run and paid directly to their seller, provider "community") with id, name, category, USD price ⟨57 unchanged words⟩
Certificate recorded, valid to 2026-12-22
Authorization not required
Changed the definition of "wafermap_call" and "wafermap_discover"
⟨12 unchanged words⟩ in USDG on Robinhood Chain or USDC onBase.Solana, Base, Arbitrum or Polygon. Send a signed x402 v2 PaymentPayload in params._meta ⟨65 unchanged words⟩
⟨47 unchanged words⟩ accepts USDG on Robinhood Chain or USDC on Solana, Base, Arbitrum or Polygon). Use it when no Wafermap resource fits ⟨6 unchanged words⟩
Added "wafermap_resource_schema"; removed "wafermap_resource"; changed the definition of "wafermap_call", "wafermap_discover", "wafermap_resources" and 1 more
CallRun a paid resource (x402)
RunRunsaone Wafermap resource andpaypays its exact USD price over x402,(in USDG on Robinhood Chain or USDC onBase).Base.
Unknown → Live
First tool surface recorded: 5 tools (server version 1.0.0)
https://wafermap.xyz/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 8 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
{"properties":{"input":{"description":"Inputfieldsobjectformatching theresourceresource's(seeschemawafermap_resource)from wafermap_resource_schema, e.g. {\"network\":\"base\"}.","type":"object"},"resource":{"description":"Resource id fromwafermap_resources.wafermap_resources, e.g. \"gas-now\".","type":"string"}},"required": ⟨3 unchanged words⟩
DiscoverFind third-party x402 services
SearchSearches the open x402 Bazaar indexfor(runthird-partyby Coinbase CDP) for paid APIs(outside Wafermap's own catalog, such as weather, web search, data enrichment or token prices. Returns each service's URL,data…).HTTPServicesmethod,markedprice, accepted networks, an example input and whether Wafermap can pay it (payableaccept= accepts USDG on Robinhood Chain or USDC onBase.Base).Free.Use it when no Wafermap resource fits the task. Free, no payment needed.
{"properties":{"limit":{"description":"How many services to return (default 10, max 20).","maximum":20,"minimum":1,"type":"integer"},"query":{"description":"What you need in a few words, e.g. \"weather forecast\" or \"web search\".","minLength":2,"type":"string"}}, ⟨4 unchanged words⟩
ListSearch the Wafermapresourcescatalog
Lists Wafermap's pay-per-callcatalogresources (35resourcesin total) with id, name, category, USD price and a one-line summary. Use it first to find the right resource id; then read its input schema with wafermap_resource_schema and run it with wafermap_call. Categories: LLMs, imageandgeneration, audiomodels(speech and transcription), vision, web (reading and translation), on-chain data on Robinhood Chain and Base, tokenized stocks, Polymarket prediction markets,and content tools.Free.Free, no payment needed.
{"properties":{"category":{"description":"Optional category filter.","enum":["llm","image","audio", ⟨7 unchanged words⟩ :"string"},"query":{"description":"WordsOptional words tofiltermatchbyagainst(the id, name, summary,and tags), e.g. \"stock\", \"image\", \"polymarket\". Omit to list everything.","type":"string"}},"type":"object"}
SwappableList swappable tokens
TokensLists the tokens a Wafermap wallet can swap through the KyberSwap:ETH,aggregatorWETHon one network,thewithstablecoinsymbol, name and,oncontract address. On Robinhood Chain this includes ETH, WETH, USDG and every Robinhood stocktoken.tokenFree.(TSLA, NVDA, AAPL…); on Base it includes ETH, WETH and USDC. Use it to resolve a ticker to its contract address before quoting or executing a swap with the Wafermap CLI. Read-only and free; it does not trade.
{"properties":{"network":{"description":"Which chain's tokens to list. Defaults to robinhood.","enum":["robinhood","base"],"type" ⟨3 unchanged words⟩
Get one resource's input schema — Returns everything needed to call one Wafermap resource: its USD price, the JSON Schema of its input, a ready-to-use example input, what it returns, and its HTTP endpoint. Use it after wafermap_resources and before wafermap_call so the input is valid (invalid input is rejected before any payment). Free, no payment needed.
Resource details — One resource: price in USD, input JSON Schema, an example input and what it returns. Free.