io.github.RuihongY/verdi-bridge

Verdi Bridge

Is the Verdi Bridge MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.

Inspect waveforms and navigate RTL in live Synopsys Verdi. Requires a licensed Verdi installation.

alive probed 2026-11-15 · unchanged since 2026-10-31

18tools

4.2ktokens in Claude Opus 5.5

2.1 %of Claude's 200k window

1.7×the median server

2.3 sto initialize

6 msto list tools

Run it: uvx verdi-bridge@0.3.3 (stdio, probed in a container with the network off)
Host: pypi.org
Reports itself as: verdi-bridge 1.30.0
Capabilities: experimental, prompts, resources, tools
Instructions: none
Of a 1M window: 0.4 % of a 1M context window
Count: 4.2k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 4.5k. The o200k_base estimate is 2.3k. Counted again when the tool definitions change. Method.
Repository: https://github.com/RuihongY/verdi_bridge
Registry: active, updated 2026-10-14 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.84×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
sample_on_clock	455	247	11 %
jump_before_error	378	205	9 %
get_value_changes	356	193	8 %
find_transitions	348	189	8 %
sample_signals	330	179	8 %

Other registry entries on pypi.org, the ones next to this name; all of them.

Servers that mention bridge.

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.