Back to search
100
MCP live MCP 2026-07-28 streamable-http

RealWorldAPIs

com.realworldapis/realworldapis

Find and rank 100 audited APIs for weather, geospatial, IoT, robotics, mobility and logistics.

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
299ms
last probe
Tools
6
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://realworldapis-api.realworldapis.workers.dev/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
6 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
6 items in total; 3 or more earns these points.
pass Describes itself 10/10
94 characters; more than 30 earns these points.

Tools · 6

find_api_for_task

Find the best APIs for a natural-language physical-world task. Use this for open-ended task or outcome-based recommendations; use search_apis when you already know exact filters, get_api for one known…

search_apis

Search the canonical registry when you already know keywords or exact requirements. All supplied filter groups combine with AND logic; array capability filters require every supplied value, and protoc…

search_capabilities

Search the canonical 770-capability Verified/High decision graph directly. Use this when the question is about what an agent can actually do and under what execution conditions: task/capability text, …

verify_requirement

Verify whether one specific API can satisfy one exact requirement using the canonical Verified/High capability graph plus linked assertion evidence. Returns YES, NO, PARTIAL or UNKNOWN with matched ca…

get_api

Retrieve one canonical API decision profile when you already know its name or slug. The response includes the full Verified/High capability profile with execution, access, approval, reversibility, phy…

compare_apis

Compare 2–8 already-known APIs side by side using canonical catalog fields plus capability-graph summary fields such as verified capability count, physical consequences, approval relevance and irrever…

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://realworldapis-api.realworldapis.workers.dev/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "realworldapis": {
      "url": "https://realworldapis-api.realworldapis.workers.dev/mcp",
      "transport": "streamable-http"
    }
  }
}