traffic-webmcp.netlify.app WebMCP Tools, Schemas & Agent Capabilities

traffic-webmcp.netlify.app

demo Unverified (seed import) Productivity & Business 8 tools imperative implementation

A signalized intersection a human and an AI agent operate together. The simulation runs entirely in the tab and exposes eight WebMCP tools.

First seen 2026-09-14 · Last seen 2026-09-14 · Source: webmcp.com

Answer 2 · Act 6 · Transact 0 · Score: Not yet scored

Tool inspector

apply_config

act imperative

Commit a signal timing to the junction the operator is watching. This is the only tool that changes what is on screen. Applying a timing RESTARTS the live run: changing timing mid-cycle would leave the controller in an inconsistent phase and contaminate the measured figures with the previous timing. Expect roughly four minutes of simulated time before live metrics settle. Refuses, with the specific rule and rationale, if the timing violates a constraint from describe_model, or if it would change a parameter the operator has locked. A refusal is a fact about what may be deployed, not a scoring signal — a refused timing may well be the fastest one.

Input schema

Property	Type	Required	Description
`config`	object	yes	—
`rationale`	string	no	One or two sentences on why this timing, shown to the operator alongside the change.

Raw JSON schema

{
  "type": "object",
  "properties": {
    "config": {
      "type": "object",
      "properties": {
        "ns_green_s": {
          "type": "number",
          "minimum": 7,
          "maximum": 90,
          "description": "North–south through green, seconds."
        },
        "ew_green_s": {
          "type": "number",
          "minimum": 7,
          "maximum": 90,
          "description": "East–west through green, seconds."
        },
        "yellow_s": {
          "type": "number",
          "minimum": 4,
          "maximum": 6,
          "description": "Yellow after every green, seconds. Safety-derived floor of 4 s — see the min_yellow constraint."
        },
        "all_red_s": {
          "type": "number",
          "minimum": 2,
          "maximum": 4,
          "description": "All-red clearance, seconds. Safety-derived floor of 2 s — see the min_all_red constraint."
        },
        "left_protected": {
          "type": "boolean",
          "description": "Give NS left turns an exclusive phase."
        },
        "ns_left_green_s": {
          "type": "number",
          "minimum": 0,
          "maximum": 30,
          "description": "Protected left phase duration. Must be 0 when left_protected is false."
        }
      },
      "required": [
        "ns_green_s",
        "ew_green_s",
        "yellow_s",
        "all_red_s",
        "left_protected",
        "ns_left_green_s"
      ],
      "additionalProperties": false
    },
    "rationale": {
      "type": "string",
      "maxLength": 400,
      "description": "One or two sentences on why this timing, shown to the operator alongside the change."
    }
  },
  "required": [
    "config"
  ],
  "additionalProperties": false
}