Sift Reliability Gateway

MCPOpen SourceMIT44.9

by lourencomaciel • Uncategorized

A reliability gateway that ensures schema-stable, secret-safe, and pagination-complete JSON output for AI tool and MCP client outputs.

Example Use Cases

1
Handle large and paginated JSON outputs reliably without losing data or context.
2
Run exact structured queries over stored tool outputs using Python code.
3
Secret-safe, schema-stable, and reproducible AI tool output management.

Description

Sift acts as a drop-in reliability layer for MCP and CLI tool outputs by persisting full JSON payloads as artifacts and returning either inline payloads or compact schema references. It enables agents to query stored data precisely using Python code, improving accuracy and reducing input token usage significantly. Sift also handles pagination explicitly, secret redaction, and schema-aware references without changing upstream servers, enhancing reliability and reproducibility in multi-step AI workflows.

Capabilities(3 total)

Tools (3)

gateway_status

Gateway health and configuration snapshot.

probe_upstreams:boolean

gateway_inspect_tool

Inspect one registered tool and return its full description, tools/list description, and optional input schema.

tool_name:string*include_input_schema:booleanmax_description_chars:integer

artifact

Interact with stored artifacts. Actions: query, next_page, blob_list, blob_materialize, blob_cleanup, blob_manifest. Use action="query" with query_kind="code" to run Python over stored artifacts. Code-query packages: stdlib-only. Use action="next_page" to fetch additional upstream pages for a paginated artifact. Use action="blob_list" to discover linked blobs without returning bytes. Use action="blob_materialize" to stage one blob as a local file path for downstream tools. Use action="blob_cleanup" to remove staged blob files from allowed local staging roots. Use action="blob_manifest" to export blob metadata to local CSV/JSON files. Do not claim completeness until pagination.retrieval_status == COMPLETE.

action:string*query_kind:stringscope:stringartifact_id:stringartifact_ids:arraylimit:integerroot_path:stringroot_paths:objectcode:stringparams:objectblob_id:stringbinary_hash:stringdestination_dir:stringfilename:stringextension:stringoverwrite:booleanif_exists:stringmaterialize_mode:stringmax_bytes:integerpath:stringpaths:arrayolder_than_seconds:integerdry_run:booleanformat:string

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Security

Scanned 1 month(s) ago

Risk Level

MINIMAL

Read-only data retrieval, no side effects

Trust Score

C57/100

10/17 checks passed

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Quick Stats

Service TypeMCP

Pricing ModelFree

Capabilities3 Tools / 0 Prompts / 0 Resources

Ownerlourencomaciel

CategoryUncategorized

DependenciesStandalone

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