The directory of tools for agents

COEXTERNAL

Council of AI — Measurement Agent

Independent AI-governance MEASUREMENT body. Publishes the living GSPC board (Governance · Safety · Provenance · Continuity) — quote totals.lid and totals.public_count …

A2A

Listing info 50/100

Price not supplied by publisherIndexed

AGEXTERNAL

AgentTools

Calculate return on investment: profit (or loss) and the percentage return relative to the initial amount invested. Use this when an agent needs to return on investmen…

APIx402

Listing info 80/100

0.002 USDC / call (eip155:8453)Indexed

CYEXTERNAL

Cyre

Cyre Bazaar Scan — before you pay a new x402 / Agentic Market skill, probe the resource URL, forensics the 402 offer, and grade payTo. Shopping hygiene. Patterns, not …

APIx402

Listing info 80/100

3000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 0.003 USDC / call (eip155:8453)Indexed

CYEXTERNAL

Cyre

Cyre Intent Lockbox — seal your intentHash before you pay so any party can later prove the hash was locked pre-settle. Bearer holds the token. Patterns, not verdicts. …

APIx402

Listing info 80/100

2000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 0.002 USDC / call (eip155:8453)Indexed

X4EXTERNAL

x402 quote

Probe any URL and decode its HTTP 402 payment requirements (price, asset, network, pay-to) into clean JSON - what an agent needs to decide whether/how to pay. Read-onl…

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

APEXTERNAL

api.carbon-cashmere.de · /v1/subtensor-derivatives/events/:block_number

All Bittensor substrate events for a single finalized block (event_idx, phase, module_id, event_id, attributes). AI agent API for detailed forensic analysis of specifi…

APIx402

Listing info 80/100

0.02 USDC / call (eip155:8453); 20000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 20000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 20000 atomic units of 0x79A02482A880bCE3F13e09Da970dC34db4CD24d1 (eip155:480); 20000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 20000 atomic units of 31566704 (algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=); 200000 atomic units of USDC:GA5ZSEJYB37JRC5AVCIA5MOP4RHTM335X2KGX3IHOJAPP5RE34K4KZVN (stellar:pubnet)Indexed

POEXTERNAL

Pocket Network

US Treasury yields, debt, and fiscal series as stable JSON from FiscalData. POST /v1/treasury with a {series} (e.g. debt_to_penny) and get the observations as one JSON…

APIx402

Listing info 80/100

0.005 USDC / call (eip155:8453)Indexed

POEXTERNAL

Pocket Network

SEC 13F institutional positions by filer and quarter: issuer, CUSIP, USD value, and share count. POST /v1/sec with a filer {company_ticker} (or CIK) and get the holdin…

APIx402

Listing info 80/100

0.005 USDC / call (eip155:8453)Indexed

POEXTERNAL

Pocket Network

SEC Form 3, 4, and 5 insider transactions: filer, issuer, transaction date, shares, price, and role. POST /v1/insider with a {cik} and optional limit and get the filin…

APIx402

Listing info 80/100

0.005 USDC / call (eip155:8453)Indexed

POEXTERNAL

Pocket Network

Lexicon-based sentiment scoring: label a text positive, negative or neutral with a score and the positive and negative word hits behind it (AFINN-derived word list, no…

APIx402

Listing info 80/100

0.005 USDC / call (eip155:8453)Indexed

ANEXTERNAL

anchor-x402

x402-paid agent tools: 18 over HTTP, 14 over stdio. USDC per call, no API key.

MCP

Listing info 75/100

Price not supplied by publisherIndexed

AXEXTERNAL

Axiom Agentic Tools

x402-paid Base agent tools (USDC). 5 deterministic tools. No API keys. No NFT pass.

MCP

Listing info 65/100

Price not supplied by publisherIndexed

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