We scan this tool’s changelog a few times a day and keep the changes that would alter your agent’s next action: 10 since January 2026, each linked to its source.
aws-cliWhen deploying a local HTTP application, run `aws lambda-web deploy` with its function name and source directory; add `--create` to skip the creation prompt. The command creates or updates the Web Function and returns its endpoint URL.
aws lambda-web deploy --name <function-name> --code <source-directory> --createWhen exporting selected DynamoDB data, pass the expressions inside `--filter-specification`; the key condition must match one partition key value, and any filter used with it must reference non-key attributes.
aws dynamodb export-table-to-point-in-time --table-arn <table-arn> --s3-bucket <bucket> --filter-specification '{"KeyConditionExpression":"#pk = :pk","FilterExpression":"#status = :status","ProjectionExpression":"#pk, #status, #attribute","ExpressionAttributeNames":{"#pk":"<partition-key-name>","#status":"<status-attribute>","#attribute":"<projected-attribute>"},"ExpressionAttributeValues":{":pk":{"S":"<partition-key-value>"},":status":{"S":"<status-value>"}}}'When fixing the Authorization Code callback port, run `aws login --redirect-port <port>` to use that localhost port for the callback server.
aws login --redirect-port <port>When installed AWS skills are out of date, run `aws agent-toolkit update-skill --all` to update them across all detected agents.
aws agent-toolkit update-skill --allWhen setting up the Agent Toolkit and accepting its defaults, run `aws configure agent-toolkit --yes` to skip prompts, select all detected agents, install default skills, and configure the AWS MCP server.
aws configure agent-toolkit --yesFor S3-to-S3 copies with `cp`, `mv`, or `sync`, set `--copy-props all` to copy annotations, tags, and the metadata properties covered by `default`.
aws s3 cp s3://<source-bucket>/<source-key> s3://<destination-bucket>/<destination-key> --copy-props allWhen configuring an installed supported AI coding agent with AWS skills and the AWS MCP Server, run `aws configure agent-toolkit` and complete its interactive setup. Restart the agent client after setup to load the configuration.
aws configure agent-toolkitWhen creating an S3 bucket with tags, run `aws s3 mb` with the bucket S3 URI and repeat `--tags <key> <value>` for each tag.
aws s3 mb s3://<bucket-name> --tags <key-1> <value-1> --tags <key-2> <value-2>When a repository workflow must suppress AWS CLI stdout while keeping errors visible, add `--output off` to the command. Error messages remain on stderr.
aws s3api list-buckets --output offWhen copying, moving, or syncing S3 files or objects, add `--no-overwrite` to transfer only items absent from the destination.
aws s3 cp --no-overwrite <source> <destination>