JMESPath
A query language designed specifically for JSON data. Its concise syntax enables precise extraction of fields from complex nested JSON structures, with support for filtering, projection, and multi-level path access. Originally proposed by AWS, it is widely used in tools such as the AWS CLI.
Timeline (last 90 days)
Forge uses JMESPath projections to trim tool outputs, enabling field extraction before data enters the model.
According to the project demo video, Forge's JMESPath trimming mechanism can compress a single API response from 10,034 tokens to 51 tokens.
JMESPath is a query language designed for JSON data, originally proposed by AWS and widely used in tools such as the AWS CLI, and has since become an independent specification.
n8n has a built-in $jmespath() function that can be used together with JavaScript's optional chaining operator ?. to handle complex nested structures and reduce crashes caused by missing fields
All Facts (4)
Forge uses JMESPath projections to trim tool outputs, enabling field extraction before data enters the model.
50%UnverifiedAccording to the project demo video, Forge's JMESPath trimming mechanism can compress a single API response from 10,034 tokens to 51 tokens.
50%UnverifiedJMESPath is a query language designed for JSON data, originally proposed by AWS and widely used in tools such as the AWS CLI, and has since become an independent specification.
50%Unverifiedn8n has a built-in $jmespath() function that can be used together with JavaScript's optional chaining operator ?. to handle complex nested structures and reduce crashes caused by missing fields
50%