The directory of tools for agents

MAEXTERNAL

mathgraphs-mcp

Math & statistics graphing, computation, visualization, and validation engine

MCP

Listing info 65/100

Price not supplied by publisherIndexed

NAEXTERNAL

Nass

NASS MCP — USDA National Agricultural Statistics Service (Quick Stats)

MCP

Listing info 75/100

Price not supplied by publisherIndexed

UNEXTERNAL

Unesco Uis

UNESCO Institute for Statistics (UIS) MCP — keyless.

MCP

Listing info 75/100

Price not supplied by publisherIndexed

USEXTERNAL

USDA Food Access

SNAP participation, food insecurity indicators, and agricultural statistics

MCP

Listing info 65/100

Price not supplied by publisherIndexed

APEXTERNAL

api.agentfeeds.jp · /v1/chain/gas/base

Base network gas fee statistics (1-minute baseFeePerGas buckets): p25/p50/p90/p99 and the current value's percentile rank within the window. Descriptive statistics onl…

APIx402

Listing info 80/100

0.002 USDC / call (eip155:8453)Indexed

WOEXTERNAL

World Bank indicator series

Fetch a World Bank indicator time series for a country (e.g. GDP, inflation, unemployment, population). Open data, no key.

APIx402

Listing info 80/100

0.005 USDC / call (eip155:8453); 5000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 5000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 5000 atomic units of 0x754704Bc059F8C67012fEd69BC8A327a5aafb603 (eip155:143); 5000 atomic units of 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E (eip155:43114); 5000 atomic units of 0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392 (eip155:1329); 6000 atomic units of 0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 (eip155:10); 5000 atomic units of 0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168 (eip155:4663); 5000 atomic units of 0xcebA9300f2b948710d2653dD7B07f33A8B32118C (eip155:42220); 5000 atomic units of EPjFWdd5AufqSSqIndexed

X4EXTERNAL

x402stock

Recorded ownership transfers (assignments) for one patent application — pass the `{application}` number. Each carries the reel/frame, conveyance text, received & recor…

APIx402

Listing info 80/100

0.02 USDC / call (eip155:8453)Indexed

X4EXTERNAL

x402stock

Proposed/final rules and notices from a federal agency — the regulatory pipeline that reprices sectors. Pass `?agency=securities-and-exchange-commission` (slug) and/or…

APIx402

Listing info 80/100

0.02 USDC / call (eip155:8453)Indexed

COEXTERNAL

Country News

Country News MCP — ranked top headlines for any country, via Google News RSS.

MCP

Listing info 75/100

Price not supplied by publisherIndexed

KAEXTERNAL

Kalshi live data behind an event

The live feed a Kalshi event settles on, from Kalshi's free live_data tier: a crypto event returns the CF Benchmarks price series, candlesticks (15M, 1M) and the matur…

APIx402

Listing info 80/100

0.002 USDC / call (eip155:8453); 2000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 2000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 2000 atomic units of 0x754704Bc059F8C67012fEd69BC8A327a5aafb603 (eip155:143); 2000 atomic units of 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E (eip155:43114); 2000 atomic units of 0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392 (eip155:1329); 3000 atomic units of 0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 (eip155:10); 2000 atomic units of 0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168 (eip155:4663); 2000 atomic units of 0xcebA9300f2b948710d2653dD7B07f33A8B32118C (eip155:42220); 2000 atomic units of EPjFWdd5AufqSSqIndexed

ANEXTERNAL

anp2-mcp-server

AI-agent economic protocol over MCP — identity, reputation, tasks, credit, Sybil resistance

MCP

Listing info 65/100

Price not supplied by publisherIndexed

ANEXTERNAL

anp2-mcp-server

Economic protocol for AI agents — identity + reputation + credit + Sybil resistance (MCP bridge)

MCP

Listing info 65/100

Price not supplied by publisherIndexed

Indexed listings, not certifications. Prices and protocols are publisher declarations. How the index works