Stigmer
What this MCP does
Discovers verified AWS method contracts, generates least-privilege IAM policies, and evaluates AWS authorization before and after policy creation.
Tools
Input schema
{'type': 'object', 'properties': {'workflow': {'type': 'string', 'description': "A named workflow from list_workflows (e.g. 's3-multipart-kms')"}, 'operations': {'type': 'string', 'description': "IAM action strings or SDK symbols, comma-separated (e.g. 's3:PutObject' or 's3.PutObject')"}, 'principal_arn': {'type': 'string', 'description': 'Optional. IAM role/user ARN to simulate against. Defaults to the current caller via sts:GetCallerIdentity.'}}}
Input schema
{'type': 'object', 'required': ['service'], 'properties': {'service': {'type': 'string', 'description': 'Library or service name. Get these from list_services first.'}}}
Input schema
{'type': 'object', 'properties': {}}
Input schema
{'type': 'object', 'properties': {}}
Input schema
{'type': 'object', 'properties': {'workflow': {'type': 'string', 'description': "A named workflow from list_workflows (e.g. 's3-multipart-kms')"}, 'operations': {'type': 'string', 'description': "Explicit IAM action strings or SDK symbols, comma-separated (e.g. 's3:PutObject,s3:GetObject')"}, 'description': {'type': 'string', 'description': "Describe the workflow (e.g. 'upload a large file to S3 with KMS')"}}}
Input schema
{'type': 'object', 'properties': {'sig': {'type': 'string'}, 'limit': {'type': 'integer'}, 'query': {'type': 'string', 'description': "What are you looking for? A method name, a library, an error message, or what you're building. Examples: s3 put_object, auto_gptq import, pandas merge, ImportError peft."}, 'packages': {'type': 'array', 'items': {'type': 'string'}}, 'error_type': {'type': 'string', 'description': '(deprecated -- use query instead) Error type if searching by error'}}}
Input schema
{'type': 'object', 'required': ['action', 'library', 'symbol'], 'properties': {'env': {'type': 'string'}, 'fix': {'type': 'string'}, 'error': {'type': 'string'}, 'action': {'enum': ['confirm', 'append_thread', 'new_receipt'], 'type': 'string'}, 'symbol': {'type': 'string'}, 'library': {'type': 'string'}, 'version': {'type': 'string'}, 'error_class': {'type': 'string'}, 'receipt_sig': {'type': 'string'}}}
Input schema
{'type': 'object', 'properties': {'policy': {'type': 'string', 'description': 'Optional. A complete IAM policy JSON document to verify.'}, 'workflow': {'type': 'string', 'description': 'A named workflow from list_workflows to generate and then verify'}, 'operations': {'type': 'string', 'description': 'Intended IAM actions, comma-separated. Required if policy is provided.'}}}
Recent tool changes
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