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Releases

Changelog

What shipped in each release.

  1. 1.9

    Check and close approvals

    • stock_approvals lists a wallet’s open token approvals, unlimited ones first.
    • build_revoke builds the unsigned revoke. Your agent signs it.
    • chain_status shows the latest block, the block time and what a transfer costs.
    • explain_tx breaks a transaction into function, fee, transfers and approvals.
    • The check_approvals prompt walks through it and waits for your OK.
  2. 1.8

    Ask any model from your agent

    • list_models and model_detail show prices, context and what each model supports.
    • ask_model puts a question to another model. It is a paid call, charged to your key.
    • The cheapest_model prompt finds a low-cost model for a task.
    • keyfo://models gives your agent the model catalog as a resource.
  3. 1.7

    Morpho vaults for USDG

    • morpho_rates lists USDG vaults and stock lending markets on Morpho, with their rates.
    • morpho_loop works out a borrow-and-deposit loop. A calculation, not advice.
    • build_morpho_deposit builds an unsigned deposit or withdrawal. Your agent signs it.
    • The usdg_vault prompt compares vaults and builds a deposit for your OK.
    • MCP resources: the stock list, chain facts and a signing guide.
  4. 1.6

    Try keyfo without a key

    • stock_quote takes up to 20 tickers in one call.
    • stock_movers ranks stock tokens by the pool’s 24h change.
    • stock_movers ranks stock tokens by 24h change, by dollars minted and burned, or by place in the day’s range.
    • stock_events lists upcoming dividends and splits.
    • The stock list grows to 203 tokens, with bid and ask from Robinhood’s API.
    • Read tools work without a key, 30 calls an hour.
    • my_key shows what your key has left.
    • Five ready-made tasks as MCP prompts, from buying a stock to funding your agent.
    • Install keyfo as an app from your browser.
    • The Tools page lets you try every read tool in your browser.
  5. Launch

    First release

    • API with 300+ AI models, OpenAI-compatible.
    • MCP server for Claude, ChatGPT, Cursor and VS Code.
    • stock_quote: price, 24h change and pool depth for any stock token.
    • stock_portfolio: stock tokens, ETFs and ETH in an agent wallet.
    • build_trade: unsigned buys and sells of stock tokens, routed through LI.FI.
    • fund_agent: fund an agent wallet from 15 networks through Relay.
    • Trial key: try keyfo for 24 hours without signing in.
    • App: API keys with daily limits and a log of your last 100 calls.