The real catalog of tools for AI agents

Public read-only MCP server for HODLXXI agent identity, trust, receipts, and verification.

Read-only crypto strategy backtest & verification verdicts. No trading tools; every result is cited.

Read-only market research: index funds, event cards, CLOB data, fund analytics. No orders.

Read-only MCP for Rialto quotes and swap preflight on Robinhood Chain. No signing or broadcast.

Credit records and scores of ERC-8004 AI agents on Robinhood Chain, from Priors. No key needed.

Read-only daily observed values from ai-lifeline.org with unit, date and source (JP, US, EU, SG).

Public record of one read only walk over the official MCP registry: who answered, tools, who pays.

Read-only SQL, MongoDB, Redis and Elasticsearch access, switchable mid-conversation.

Read-only MySQL access, with the database and server switchable mid-conversation.

Read-only T-Bank (Tinkoff) Invest API: portfolio, operations, instruments, market data.

Read-only Postgres: drop-in for the archived server-postgres, with schema context.

Read-only MCP for OpenVibeCoding runs, workflows, proof, queue, replay, and incident reads.

Read-only PostgreSQL over MCP. Writes refused at the parsed SQL, plus a READ ONLY transaction.

Read-only Steam: friends, games, achievements, sales, plus game recommendations and co-op nights.

Read-only VMware ESXi diagnostics: CPU Ready, disk latency, snapshots, real space, hardware health.

Unofficial, read-only MCP server for your Ripio account: balances, activity, prices and deposits.

Read-only X/Twitter MCP: posts, threads, replies, search via twscrape. No API key.

SQAI MCP server — four governed, deterministic, read-only data tools. Free login to execute.

Read your own Buy Me a Coffee supporters, Extras purchases, memberships and totals.

Read-only Bazi, True Solar Time, and Chinese almanac tools in English and Traditional Chinese.