General Tools

xn--lda.se

Provides tools for bond graph modeling, simulation, validation, and causality analysis.

1 endpoint34 known toolsFirst detected July 15, 2026Last detected August 22, 2026

ENDPOINT 1

https://xn--lda.se/api/mcp

No auth detected

MCP server metadata

Name: bondgraph-studio
Version: 1.0.0

Capabilities

tools

Server instructions

Tools for simulating and validating BondGraph (BGIF v1) physical-system models. See https://xn--lda.se/docs#api.

Known tools 34

simulate

Run a BondGraph (BGIF v1) model and return time-series results as JSON.

Inferred read-only

validate_bgif

Parse a BGIF document and report whether it is valid.

Inferred read-only

analyze_causality

Run causality analysis on a BGIF model: per-bond causality, state variables, algebraic loops, derivative causality, DAE index estimate, and structural well-posedness.

Inferred read-only

list_examples

List the built-in example bond graph models.

Inferred read-only

get_example

Return the full BGIF document for a named built-in example.

Inferred read-only

render_svg

Render a BGIF model as an SVG image.

Inferred read-only

list_libraries

List the component libraries shipped with BondGraph Studio.

Inferred read-only

get_library

Return the full BGLIB v1 document for a shipped library.

Inferred read-only

validate_library

Parse a BGLIB v1 document or legacy BGIF library and report whether it is valid.

Inferred read-only

fetch_library

Fetch a BGLIB v1 or legacy BGIF document from an HTTP(S) URL.

Inferred read-only

build_library

Wrap one or more BGIF subsystem components into a BGLIB v1 document.

Inferred read-only

add_element

Add a primitive element (R/C/I/Se/Sf/TF/GY/0/1) to a BGIF model and return the updated document.

Inferred read-only

remove_element

Remove an element by id from a BGIF model.

Potential side effects

set_parameter

Set a parameter on an element in a BGIF model (e.g.

Inferred read-only

rename_element

Rename an element label in a BGIF model.

Inferred read-only

connect

Add a bond between two element ports in a BGIF model.

Inferred read-only

disconnect

Remove a bond by id from a BGIF model.

Potential side effects

apply_edits

Apply a batch of model edits (add_element, remove_element, set_parameter, rename, connect, disconnect) transactionally.

Inferred read-only

parameter_sweep

Run a simulation across a Cartesian product of parameter values.

Inferred read-only

fit_parameters

Calibrate model parameters to time-series data via Nelder-Mead.

Inferred read-only

linearize

Linearize the model around an operating point and return state-space matrices.

Inferred read-only

analyze_frequency

Compute poles, eigenvalues, stability, and (optionally) Bode magnitude/phase for the linearization.

Inferred read-only

export_equations

Emit symbolic equations from a BGIF model.

Inferred read-only

check_units

Dimensional / domain type-check for a BGIF model.

Inferred read-only

export_physics_xml

Export the mechanical structure of a BGIF model as robot-description XML for physics engines (Genesis, MuJoCo, Isaac).

Inferred read-only

export_differentiable

Emit differentiable Python state equations dx/dt = f(x, u, t) from a BGIF model.

Inferred read-only

export_action_trajectory

Simulate the model and emit a timed JSON action array for world-model conditioning (Nvidia Cosmos-style).

Inferred read-only

export_graph_json

Export the flattened bond graph as GNN-ready JSON: nodes (type, label, inferred physical domain, causality, parameter value, numeric feature vector) and directed edges (bond causality, effort/flow variable names, domain, feature vector), plus a featureSpec describing every column.

Inferred read-only

preview_scene

Render a 3D model preview as an SVG image.

Inferred read-only

animate_scene

Return a fixed-rate joint trajectory that plays a simulation back on a 3D scene.

Inferred read-only

list_scene_primitives

List the geometric primitives available to the 3D scene editor (box, sphere, cylinder, capsule, plate, rod, mesh) with their shape, default size vector, size-field meaning and default colour.

Inferred read-only

validate_scene

Structurally validate a 3D scene (URDF/MJCF XML, JSON scene, BGIF-derived geometry, or a built-in scene bundle) and report problems that would break an export or leave a pose undefined: duplicate body/joint names, missing or cyclic parents, zero joint axes, inverted limits, empty or zero-sized geometry, meshes with no file reference.

Inferred read-only

edit_scene

Apply a batch of declarative edit operations to a 3D scene and return the updated scene plus per-operation results and validation warnings.

Potential side effects

export_scene

Serialise a 3D scene to a downloadable file in URDF (ROS), MJCF (MuJoCo) or the native JSON scene format.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.bondgraph-studio]
url = "https://xn--lda.se/api/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "bondgraph-studio": {
      "type": "http",
      "url": "https://xn--lda.se/api/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: bondgraph-studio
Remote MCP URL: https://xn--lda.se/api/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "bondgraph-studio": {
      "url": "https://xn--lda.se/api/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "bondgraph-studio": {
      "type": "http",
      "url": "https://xn--lda.se/api/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "bondgraph-studio",
  "transport": "streamable-http",
  "url": "https://xn--lda.se/api/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for xn--lda.se was fetched 2026-08-03T23:54:28.459Z and is being refreshed.

Trust status Trusted

xn--lda.se is assessed as Trusted: Domain has an established technology history spanning over a year.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.