Tools for a more open agent web.

The directory of tools for agents

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EXTERNAL

4da-mcp-server

Upgrade intelligence for AI agents: what an upgrade changes, where it touches your code, CVE scans.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

4fetch

Fetch a URL and get clean Markdown with metadata. No API key required; rate-limited per IP.

MCP

Listing info 65/100

Price not supplied by publisherIndexed
EXTERNAL

4grand

Free fantasy pools for the four tennis Grand Slams. What play for love means, and who is winning.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

4q-tokenz

Intelligent MCP proxy that reduces token usage by exposing only mcp_search and mcp_call.

MCP

Listing info 65/100

Price not supplied by publisherIndexed
EXTERNAL

501c3.HELP nonprofit compliance

Nonprofit compliance rules for all 50 US states, each with its official citation and status

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

50heads

Ask fifty verified real people a five-second question and get the split back.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

511 Sf Bay

511 SF Bay Transit MCP — live departures, vehicle positions and service

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

530A Model calculator

Free, deterministic 530A (Trump Account) projections, verified rules, and searchable guides.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

53ON

Directory and marketplace of local businesses and independent professionals near you.

MCP

Listing info 60/100

Price not supplied by publisherIndexed
EXTERNAL

550W AI去字幕去水印

图片去文字去水印、本地视频全屏去硬字幕及画面水印，支持抖音、快手、哔哩哔哩、微博等分享链接去平台水印。OAuth 授权；本地文件需宿主上传支持，否则到 qzm.550wai.cn 上传。

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

550W Watermark & Text Eraser

Image/video text & watermark erasure; TikTok/X links. OAuth; upload via host or eraser.550wai.com.

MCP

Listing info 75/100

Price not supplied by publisherIndexed

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