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Mark Stuart

Mark Stuart

@mstuart

٩(̾●̮̮̃̾•̃̾)۶ prev @paypal, @ebay, @rocketcompanies

markstuart.dev@markstuartdev On GitHub since April 2011

15

Published Tools

6

Total Stars

51

Weekly Downloads

129

GitHub Followers

55

Public Repos

100/100

Avg Security

Published Tools

6 MCP Servers9 Skillsacross 6 categories

mstuart

Lossless-by-default context compression for LLM coding agents — proxy, library, CLI, and MCP server. Local-first, cache-correct, reversible.

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MCP Serverdevtools
51 dir

mstuart

Local-first archive and baseline-deviation detector for Google Health API v4 (Fitbit, Pixel Watch) data

MCP Serverdatabase
11 dir

Persistent memory for AI coding — semantic search, git history analysis, and intelligent context preservation

MCP ServerAI Tool
4/wk2 dirs

Turn any GraphQL API into AI-agent-ready tools — MCP servers, LangChain tools, and standalone SDKs

MCP ServerLLM Framework
15/wk1 dir

Lazy utility functions for sync and async iterables — map, filter, take, chunk, zip, flatten

SkillAI Tool
1 dir

Comprehensive GraphQL security scanner and runtime shield

SkillAI Tool
1 dir

GraphQL performance toolkit — N+1 detection, normalized caching, cost analysis, and CI regression testing

SkillML Testing
1 dir

Analyze and limit the cost of GraphQL queries using configurable field costs

SkillAI Tool
1 dir

Extract TypeScript interface definitions from a GraphQL schema SDL string

SkillAI Tool
1 dir

mstuart

Portable key-value cache that auto-selects the best storage backend

SkillAI Tool
1 dir

Static linter for MCP tool definitions — catch quality defects before deployment

MCP Serveruncategorised
14/wk2 dirs

Consumer-driven contract testing for GraphQL APIs — no broker required

SkillAI Tool
1 dir

Semantic GraphQL schema design policy enforcement for CI pipelines

SkillAI Tool
1 dir

Framework-agnostic persisted query and trusted document store for GraphQL

SkillAI Tool
1 dir

mstuart

Audit MCP server usage from Claude Code transcripts. Find idle servers to prune.

MCP Serveruncategorised
18/wk1 dir