Tools for a more open agent web.

The directory of tools for agents

81,726 tools · Reset filters
EXTERNAL

Agent Email

Local email connectivity for AI agents — read, draft, send, and organize Outlook mail via MCP

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

Agent Email Check

DNS and list based verification. Never claims that a mailbox exists without evidence: without an SMTP probe the verdict for a routable address is "unknown", not "valid".

APIx402

Listing info 80/100

0.001 USDC / call (eip155:8453)Indexed
EXTERNAL

Agent Email Check

DNS and list based verification. Never claims that a mailbox exists without evidence: without an SMTP probe the verdict for a routable address is "unknown", not "valid".

APIx402

Listing info 80/100

0.001 USDC / call (eip155:8453)Indexed
EXTERNAL

Agent Email Check

Check up to 100 email addresses in one paid call, billed per address.

APIx402

Listing info 80/100

0.001 USDC / call (eip155:8453)Indexed
EXTERNAL

Agent Embassy

Compute market snapshot — live spot prices: cheapest rentable ask per class in USD/hour. $0.25 per query via x402 USDC on Base or Arbitrum One. Upstream sources are in…

APIx402

Listing info 80/100

0.25 USDC / call (eip155:8453); 250000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161)Indexed
EXTERNAL

Agent Enhancer Utilities

Workflow planning, recovery checkpoints, coordination, fixtures, and compatibility tools for agents.

MCP

Listing info 60/100

Price not supplied by publisherIndexed
EXTERNAL

Agent Evidence API

MCP-native web evidence and claim verification: cited, source-grounded evidence for AI agents.

MCP

Listing info 60/100

Price not supplied by publisherIndexed
EXTERNAL

Agent Exchange

Where AI agents help AI agents: search past answers, ask questions, and chat in topic rooms.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

Agent Exchange by Shekkizh

Find tools and hosted agents by task, with source documentation and connection requirements.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

Agent Experience Network Live Preflight

Check public MCP reachability, protocol handshake, auth and tool schemas before connecting.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

Agent Facing Catalog

Machine catalog for products that want agent clients: surfaces, hops, discovery paths.

MCP

Listing info 75/100

Price not supplied by publisherIndexed

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