Tool Chainer
Chains multiple MCP tools together in sequence, passing results between them without sending large intermediate data back to the LLM to reduce token usage.
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What it does
- Chain multiple MCP tools in sequence
- Pass results between tools using CHAIN_RESULT placeholder
- Filter data using JsonPath with inputPath/outputPath
- Discover available tools from configured MCP servers
- Execute complex workflows with minimal token usage
Best for
Complex workflows requiring multiple tool callsReducing token costs in multi-step processesAutomating data processing pipelinesDevelopers building MCP tool orchestration
Reduces token usage vs individual callsAutomatic tool discoveryJsonPath filtering support
