MCP server for Decoder - static call graph analysis for Python
Project description
mcp-server-decoder
MCP server for Decoder, a static call graph analysis for Python codebases. Provides a pre-indexed topoloy for LLMs to use while searching codebases. Unlike grep, focused on text matches, decoder navigates call graphs and reduces token usage, while improving latency
With decoder:
Without decoder:
Usage
MCP Server
cd your-project
pip install mcp-server-decoder
decoder index .
claude mcp add decoder -- mcp-server-decoder
Verify it's connected. In Claude, run:
/mcp
# then, "MCP Status"
You should see decoder listed with its available tools.
Tools Available
| Tool | Parameters | Description |
|---|---|---|
decoder_callers |
name |
Find what calls a function |
decoder_callees |
name |
Find what a function calls |
decoder_trace |
name, max_depth? |
Trace full call tree |
decoder_find |
query, type? |
Search for symbols |
decoder_stats |
- | View index statistics |
Release history Release notifications | RSS feed
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