# cao_carnet

WHEN a house design must be ISSUED as a drawing set (a Revit-style sheet set), for a client, a planning application or a contractor. Builds numbered A3 or A1 sheets: cover with sheet list, site plan, one plan per storey, elevations, section, MEP plans per storey and schedules. Views are printed at TRUE SCALE (1:50, 1:100, 1:200... the largest standard scale that fits, never a false one). Every sheet carries a title block (project, client, phase, sheet code and title, scale, revision, n/N), the revision table and an 8-character fingerprint of the model it came from. Returns JSON {feuilles:[{code, titre, echelle}], empreinte, html}: the html prints one page per sheet.

Agent View of the PolicyLayer registry record for `cao_carnet`. HTML page: https://policylayer.com/tools/fr-synergieloc-immobilier/cao-carnet

## Facts

- Tool: `cao_carnet`
- Server: Immobilier (`https://synergieloc.fr/mcp`) — https://policylayer.com/tools/fr-synergieloc-immobilier.md
- Homepage: https://github.com/https://synergieloc.fr/mcp
- Risk category: Execute (High risk)
- Registry record: grade F, identity unverified
- Server auth posture: open
- Server rate-limited: no
- Parameters: 12
- Recommended policy verdict: Rate-limited

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `murs` | array | no | Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the righ |
| `plan` | array | no | 2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks. |
| `boites` | array | no | Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[]. |
| `georef` | object | no | Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord |
| `projet` | object | no | Title block: titre, maitre_ouvrage (client), auteur, adresse, phase (ESQ, APS, APD, PC, PRO, DCE, EXE, DOE), format_feuille (A3 or A1), revisions [{indice, date |
| `cercles` | array | no | Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly |
| `reseaux` | array | no | Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type). |
| `toitures` | array | no | Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each |
| `plomberie` | array | no | Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite. |
| `decoration` | array | no | Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the |
| `ouvertures` | array | no | Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres. |
| `electricite` | array | no | Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attach |

Parameters from the server's own tool schema.

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "cao_carnet",
    "arguments": {}
  }
}
```

## Why cao_carnet is rated High

cao_carnet triggers real processes with real consequences. An agent gone sideways doesn't fire it once. It starts dozens of builds, sends mass notifications, or burns through compute before anyone looks up.

Risk signals: High parameter count (95 properties) · Bulk/mass operation — affects multiple targets

## Use case

AI agents invoke cao_carnet to trigger actions in Immobilier. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Immobilier:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "cao_carnet": {
      "limits": [
        {
          "counter": "cao_carnet_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Immobilier (69)

- `cao_energie` — Destructive — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-energie.md
- `cao_nomenclatures` — Destructive — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-nomenclatures.md
- `cao_verifier` — Destructive — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-verifier.md
- `cao_bibliotheque_familles` — Execute — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-bibliotheque-familles.md
- `cao_generer_ifc` — Execute — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-generer-ifc.md
- `cao_livrer` — Execute — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-livrer.md
- `cao_visite_camera` — Execute — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-visite-camera.md
- `bonnes_pratiques` — Read — https://policylayer.com/tools/fr-synergieloc-immobilier/bonnes-pratiques.md
- `cao_4d` — Read — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-4d.md
- `cao_devis` — Read — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-devis.md
- `cao_familles` — Read — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-familles.md
- `cao_ids_verifier` — Read — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-ids-verifier.md
- `cao_pdf` — Read — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-pdf.md
- `cao_rendu` — Read — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-rendu.md
- `cao_urbanisme` — Read — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-urbanisme.md
- `pack_partenaire` — Read — https://policylayer.com/tools/fr-synergieloc-immobilier/pack-partenaire.md
- `annonce_location` — Write — https://policylayer.com/tools/fr-synergieloc-immobilier/annonce-location.md
- `avenant_revision_irl` — Write — https://policylayer.com/tools/fr-synergieloc-immobilier/avenant-revision-irl.md
- `avis_echeance` — Write — https://policylayer.com/tools/fr-synergieloc-immobilier/avis-echeance.md
- `bon_intervention` — Write — https://policylayer.com/tools/fr-synergieloc-immobilier/bon-intervention.md
- `candidature_locataire` — Write — https://policylayer.com/tools/fr-synergieloc-immobilier/candidature-locataire.md
- `cao_bcf_ifc` — Write — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-bcf-ifc.md
- `cao_comparer_versions` — Write — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-comparer-versions.md
- `cao_conflits_ifc` — Write — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-conflits-ifc.md
- `cao_copilote` — Write — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-copilote.md
- `cao_demo` — Write — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-demo.md
- `cao_documents` — Write — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-documents.md
- `cao_famille_essayer` — Write — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-famille-essayer.md
- `cao_familles_recharger` — Write — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-familles-recharger.md
- `cao_ferraillage` — Write — https://policylayer.com/tools/fr-synergieloc-immobilier/cao-ferraillage.md
- …and 39 more: https://policylayer.com/tools/fr-synergieloc-immobilier.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=fr-synergieloc-immobilier · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/fr-synergieloc-immobilier