---
schema: "interfacedelta-service-md/1"
target_key: "sha256:953675bbc4e24bc008315fbaeb49ad5dcf3c8f859f0326ac35d4fa5029080b08"
origin: "https://agentnexus.app"
protocols: ["mcp","ard"]
observed_at: "2026-11-12T17:05:22.054Z"
generated_at: "2026-11-13T00:22:34.663Z"
record_url: "https://interfacedelta.com/atlas/sha256:953675bbc4e24bc008315fbaeb49ad5dcf3c8f859f0326ac35d4fa5029080b08"
record_api: "https://interfacedelta.com/api/v1/record/services/sha256:953675bbc4e24bc008315fbaeb49ad5dcf3c8f859f0326ac35d4fa5029080b08"
source: "InterfaceDelta atlas"
license_note: "Use of this record is governed by https://interfacedelta.com/terms."
---

# Service record: https://agentnexus.app

## Identity
- Origin: https://agentnexus.app
- Endpoints: https://agentnexus.app/api/public/mcp
- Protocols: mcp, ard
- Registry names: app.agentnexus/agent-nexus
- First retained observation: 2026-11-12T17:05:22.054Z
- Latest observation: 2026-11-12T17:05:22.054Z

## Tools
- Tool 1: discover\_capabilities (mcp); inputs: category, limit, min\_reliability, need; inputs omitted: 0; annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}
- Tool 2: get\_entry (mcp); inputs: slug; inputs omitted: 0; annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}
- Tool 3: list\_categories (mcp); inputs: none shown; inputs omitted: 0; annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}
- Tool 4: list\_entries (mcp); inputs: category, page, per\_page; inputs omitted: 0; annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}
- Tool 5: search\_registry (mcp); inputs: category, limit, query; inputs omitted: 0; annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}
- Tool 6: submit\_entry (mcp); inputs: auth\_mode, auth\_params, capabilities, category, contact\_email, description, docs\_url, endpoint; inputs omitted: 8; annotations: {"readOnlyHint":false,"destructiveHint":false,"openWorldHint":true}
Tools omitted: 0.

## Effect readings (AI)
- Tool 2 (get\_entry): ◇ AI reading; state: counted; reads (confidence 0.9); lens: side-effects@1; model: claude-haiku-5.5.
- Tool 3 (list\_categories): ◇ AI reading; state: counted; reads (confidence 0.92); lens: side-effects@1; model: claude-haiku-5.5.
- Tool 4 (list\_entries): ◇ AI reading; state: counted; reads (confidence 0.93); lens: side-effects@1; model: claude-haiku-5.5.
- Tool 5 (search\_registry): ◇ AI reading; state: counted; reads (confidence 0.9); lens: side-effects@1; model: claude-haiku-5.5.
- Tool 6 (submit\_entry): ◇ AI reading; state: counted; creates (confidence 0.88); lens: side-effects@1; model: claude-haiku-5.5.

## Change history
No changes recorded in the retained history.

## Payment rails
- Protocols observed: none.
- HTTP 402 seen in retained observations: false.

## Not covered
- We don't call tools.
- We don't rate or certify.
- We don't publish prices.
- We cover only what was observed.

## Evidence
- Identity: observed / declared; observation time: 2026-11-12T17:05:22.054Z.
- Tools: declared; observation time: 2026-11-12T17:05:22.054Z.
- Effect readings (AI): AI reading; observation time: 2026-11-12T17:05:22.054Z.
- Change history: observed; observation time: 2026-11-12T17:05:22.054Z; change observation times: none.
- Payment rails: observed; observation time: 2026-11-12T17:05:22.054Z.

```json
{
  "schema": "interfacedelta-service-md/1",
  "target_key": "sha256:953675bbc4e24bc008315fbaeb49ad5dcf3c8f859f0326ac35d4fa5029080b08",
  "origin": "https://agentnexus.app",
  "protocols": [
    "mcp",
    "ard"
  ],
  "observed_at": "2026-11-12T17:05:22.054Z",
  "generated_at": "2026-11-13T00:22:34.663Z",
  "record_url": "https://interfacedelta.com/atlas/sha256:953675bbc4e24bc008315fbaeb49ad5dcf3c8f859f0326ac35d4fa5029080b08",
  "record_api": "https://interfacedelta.com/api/v1/record/services/sha256:953675bbc4e24bc008315fbaeb49ad5dcf3c8f859f0326ac35d4fa5029080b08",
  "source": "InterfaceDelta atlas",
  "license_note": "Use of this record is governed by https://interfacedelta.com/terms.",
  "identity": {
    "origin": "https://agentnexus.app",
    "endpoints": [
      "https://agentnexus.app/api/public/mcp"
    ],
    "protocols": [
      "mcp",
      "ard"
    ],
    "registry_names": [
      "app.agentnexus/agent-nexus"
    ],
    "first_retained_observation": "2026-11-12T17:05:22.054Z",
    "latest_observation": "2026-11-12T17:05:22.054Z"
  },
  "tools": [
    {
      "name": "discover_capabilities",
      "protocol": "mcp",
      "inputs": [
        "category",
        "limit",
        "min_reliability",
        "need"
      ],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": true,
        "destructiveHint": false,
        "idempotentHint": true,
        "openWorldHint": false
      },
      "effects": null
    },
    {
      "name": "get_entry",
      "protocol": "mcp",
      "inputs": [
        "slug"
      ],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": true,
        "destructiveHint": false,
        "idempotentHint": true,
        "openWorldHint": false
      },
      "effects": {
        "marker": "◇ AI reading",
        "state": "counted",
        "classes": [
          {
            "class": "reads",
            "confidence": 0.9
          }
        ],
        "lens": "side-effects@1",
        "model": "claude-haiku-5.5"
      }
    },
    {
      "name": "list_categories",
      "protocol": "mcp",
      "inputs": [],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": true,
        "destructiveHint": false,
        "idempotentHint": true,
        "openWorldHint": false
      },
      "effects": {
        "marker": "◇ AI reading",
        "state": "counted",
        "classes": [
          {
            "class": "reads",
            "confidence": 0.92
          }
        ],
        "lens": "side-effects@1",
        "model": "claude-haiku-5.5"
      }
    },
    {
      "name": "list_entries",
      "protocol": "mcp",
      "inputs": [
        "category",
        "page",
        "per_page"
      ],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": true,
        "destructiveHint": false,
        "idempotentHint": true,
        "openWorldHint": false
      },
      "effects": {
        "marker": "◇ AI reading",
        "state": "counted",
        "classes": [
          {
            "class": "reads",
            "confidence": 0.93
          }
        ],
        "lens": "side-effects@1",
        "model": "claude-haiku-5.5"
      }
    },
    {
      "name": "search_registry",
      "protocol": "mcp",
      "inputs": [
        "category",
        "limit",
        "query"
      ],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": true,
        "destructiveHint": false,
        "idempotentHint": true,
        "openWorldHint": false
      },
      "effects": {
        "marker": "◇ AI reading",
        "state": "counted",
        "classes": [
          {
            "class": "reads",
            "confidence": 0.9
          }
        ],
        "lens": "side-effects@1",
        "model": "claude-haiku-5.5"
      }
    },
    {
      "name": "submit_entry",
      "protocol": "mcp",
      "inputs": [
        "auth_mode",
        "auth_params",
        "capabilities",
        "category",
        "contact_email",
        "description",
        "docs_url",
        "endpoint"
      ],
      "inputs_omitted": 8,
      "annotations": {
        "readOnlyHint": false,
        "destructiveHint": false,
        "openWorldHint": true
      },
      "effects": {
        "marker": "◇ AI reading",
        "state": "counted",
        "classes": [
          {
            "class": "creates",
            "confidence": 0.88
          }
        ],
        "lens": "side-effects@1",
        "model": "claude-haiku-5.5"
      }
    }
  ],
  "tools_omitted": 0,
  "tools_state": "recorded",
  "changes": [],
  "payment_rails": {
    "protocols": [],
    "http_402_seen": false
  },
  "not_covered": [
    "We don't call tools.",
    "We don't rate or certify.",
    "We don't publish prices.",
    "We cover only what was observed."
  ],
  "evidence": [
    {
      "section": "Identity",
      "classes": [
        "observed",
        "declared"
      ],
      "observed_at": "2026-11-12T17:05:22.054Z"
    },
    {
      "section": "Tools",
      "classes": [
        "declared"
      ],
      "observed_at": "2026-11-12T17:05:22.054Z"
    },
    {
      "section": "Effect readings (AI)",
      "classes": [
        "AI reading"
      ],
      "observed_at": "2026-11-12T17:05:22.054Z"
    },
    {
      "section": "Change history",
      "classes": [
        "observed"
      ],
      "observed_at": "2026-11-12T17:05:22.054Z",
      "observation_times": []
    },
    {
      "section": "Payment rails",
      "classes": [
        "observed"
      ],
      "observed_at": "2026-11-12T17:05:22.054Z"
    }
  ]
}
```