Thrift (YohadH/thrift-memory) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: there is no public source to read and no endpoint we can reach, so there is nothing for us to inspect. No publisher has claimed this listing.
Cost-first memory layer for MCP-capable agents that stores memories cheaply and recalls relevant slices under a hard token budget, logging receipts for every recall.
Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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YohadH
Source: Glama
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THRIFT_CONTROL_PATHTHRIFT_DEFAULT_BUDGETTHRIFT_FILE_MEMORYTHRIFT_FILE_ROOTroot, pass --file-root=/path/to/repo or set . To disableTHRIFT_METER_PATHEvery recall writes a receipt to when a meter path isTHRIFT_PANEL_HOSTTHRIFT_PANEL_PORTTHRIFT_PROXY_BUDGETTHRIFT_PROXY_HOSThost=0.0.0.0 / . Never expose it on a public interface orTHRIFT_PROXY_PORTTHRIFT_STORE_PATHTHRIFT_UPSTREAM_URLTool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
3/3 tools missing one or more hints — remember (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); recall (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search_memory (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint). OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Shell command execution
2 child_process calls — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
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