run_ac_analysis
AC frequency sweep
How to use it
run_ac_analysis is exposed by the Spicebridge MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the run_ac_analysis tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.
Install Spicebridge
pip install spicebridgeOther tools in Spicebridge (27)
Full design loop in one call: template + simulate + verify
Calculate component values from target specs
Check measurements against target specs
Compose multiple stages into a single circuit
Store a SPICE netlist, returns a circuit ID
Generate a SPICE .lib model from datasheet parameters
Delete a stored circuit and clean up resources
Generate a schematic diagram (PNG/SVG)
Export as KiCad 8 schematic (.kicadsch)
Return port definitions (auto-detect if unset)
Retrieve last simulation results
List all saved models in the model library
List available circuit templates
Load a template with parameter substitution
Find -3 dB bandwidth from AC results
Extract DC operating point values
Measure gain at a specific frequency
Calculate power dissipation
Measure time-domain characteristics
Change a component value in a stored circuit
Start the interactive web schematic viewer
DC operating point analysis
Monte Carlo analysis under component tolerances
Transient (time-domain) analysis
Worst-case analysis at tolerance extremes
Define port-to-node mappings for a circuit
Check a netlist for errors before simulation