Teardrop

www.teardrop.dev

Intelligence beyond the browser. A task-manager agent with LangGraph, AG-UI streaming, and A2UI rendering.

What we verified

Everything in this section is a check agenttru.st performed itself.

Assurance

bronze Bronze — agent card fetched over HTTPS with a valid certificate

Certificate

Issued by Google Trust Services domain-validated

Valid until 1 Nov 2026.

Control of the hostname was checked; nothing about who operates it.

DANE / TLSA

Not verified (TLSA query returned RCodeNameError)

Discovery

Well-known document

Protocols

A2A verified by handshake or card fetch, not merely advertised

Hosted in

🇺🇸 US · Render (AS397273)

First seen

3 Aug 2026

Last checked

8h ago

What the agent claims

Copied from the agent's own card. Not verified — the operator of www.teardrop.dev controls every value below.

Protocol

a2a

Version

1.1.0

Capabilities

a2a_delegation a2ui billing human_in_the_loop marketplace mcp_tools multi_turn streaming

Card completeness

a2a.proto v1.0 requires eight top-level fields. This card omits:

defaultInputModesdefaultOutputModessupportedInterfaces

Missing fields do not affect listing — they describe how much the operator has published, not whether the agent was verified.

Agent card

https://www.teardrop.dev/.well-known/agent-card.json

Advertised skills

• task_planning
  Break complex tasks into actionable steps.
• calculate
  Evaluate a safe arithmetic expression. Supports +,-,*,/,**,%,sqrt,abs,round,floor,ceil,log,sin,cos,tan,pi,e.
  matharithmeticcalculation
• convert_currency
  Convert between fiat currencies (USD, EUR, GBP, etc.) and crypto assets (BTC, ETH, USDC, SOL, etc.). Returns the converted amount and exchange rate.
  financecurrencycryptoconversion
• decode_transaction
  Decode a transaction's calldata into a human-readable function name and arguments. Optionally provide an ABI for precise decoding; otherwise uses 4byte.directory.
  web3ethereumtransactiondecodecalldata
• get_datetime
  Return the current UTC date and time. Optional strftime format parameter.
  datetimeutility
• get_block
  Get details for an Ethereum or Base block by number, hash, or 'latest'.
  web3ethereumblock
• get_gas_price
  Get current gas price (base fee + priority fee) on Ethereum or Base.
  web3ethereumgasfees
• get_token_price
  Get current price, 24h change, market cap, and volume for one or more crypto tokens. Accepts symbols (BTC, ETH, SOL) or CoinGecko IDs. Supports batch queries up to 50 tokens.
  financecryptopricemarket
• web_search
  Search the web for information. Returns titles, URLs, snippets, and relevance scores.
  searchwebrealtime
• count_text_stats
  Return word count, character count, sentence count, and paragraph statistics for a given text.
  textanalysisstatistics
• http_fetch
  Fetch a web page and extract its main text content. Useful for reading articles, documentation, and web resources. Returns cleaned text, not raw HTML.
  webhttpfetchcontent
• get_eth_balance
  Get the native ETH balance of an Ethereum or Base address.
  web3ethereumbalance
• get_erc20_balance
  Get the ERC-20 token balance of a wallet, including symbol and decimals.
  web3ethereumerc20tokenbalance
• get_transaction
  Get details and receipt for an Ethereum or Base transaction by hash.
  web3ethereumtransaction
• get_wallet_portfolio
  Get aggregated token holdings with USD values for a wallet address. Returns native ETH plus major ERC-20 balances (USDC, USDT, DAI, WETH, WBTC) sorted by value. Supports Ethereum mainnet and Base.
  web3ethereumportfoliobalancedefi
• read_contract
  Call any view/pure function on a smart contract. Provide the ABI fragment and function name. State-changing functions (payable/nonpayable) are rejected.
  web3ethereumcontractabi
• resolve_ens
  Resolve an ENS name (e.g. vitalik.eth) to an Ethereum address. Mainnet only.
  web3ethereumensidentity
• a2ui_rendering
  Declarative UI component generation (table, form, text, button, etc.).

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