Catalog

https://2s.io/api/domain/whois

https://2s.io/api/geo/ip

https://2s.io/api/tides/now

https://2s.io/api/sunrise/compute

https://2s.io/api/law/federal-register

https://2s.io/api/url/unfurl

https://2s.io/api/patents/detail

https://2s.io/api/patents/documents

io.github.kaditang/402sentinel-mcp

x402 payment safety for AI agents: counterparty risk gate, payment firewall, compliance, RWA gate.

io.github.ElliotPadfield/hatchet-mcp

Observe and operate Hatchet workflows from an AI agent — runs, logs, trigger, cancel, replay.

https://2s.io/api/crypto/address-validate

https://2s.io/api/law/case-search

https://2s.io/api/url/clean

https://secondeyesai.com/api/bar/x402/transcribe

https://2s.io/api/poi/near

io.github.mcande21/thealgorithms-mcp

Search TheAlgorithms across 24 languages; fetch implementations with examples.

Tuning Engines - Governed AI Runtime

Govern model, agent, skill, and MCP workflows with policy, approvals, traces, and usage analytics.

io.github.alexeibespalov/trident

Create and edit collaborative architecture diagrams with any AI assistant using the Trident 2D DSL.

io.github.MinaProtocol/mina-mcp-server

Query Mina Protocol: accounts, blocks, transactions, zkApp events/actions, archive SQL, Rosetta.

https://2s.io/api/papers/search

https://2s.io/api/weather/zip

https://2s.io/api/patents/search

https://2s.io/api/census/zipcode

https://2s.io/api/crypto/gas-oracle