"QA review sentinel test marker" matching MCP servers:

Lets any MCP-capable coding agent read and update an app's QA memory, test-case catalogs, coverage gaps, and Playwright run history. It exposes 11 tools covering status, scanning, case lookup, next-ID generation, memory search/add/forget, and result ingestion.

Provides a privacy-first adaptive review engine with local SQLite storage, enabling item creation, due review retrieval, grading, and statistics via MCP tools.

Marker-indexed SQL cache MCP server that indexes in-file @scry.\* markers into a SQLite database, enabling agents to query structured project knowledge via read-only SQL without LLM reasoning.

A lightweight MCP server that records and reuses prompt gaps — essential context missing from initial instructions — so your AI assistant learns from every session using a plain JSONL file tracked by Git.

Enables an engineering assistant to persist and query local CAD review context—named features, notes, tags, and revision-bound decisions with their requirements and evidence—in SQLite by artifact, entity, text, or tag, marking records stale against a caller-supplied revision. It never opens the CAD file, so it works on a laptop with no CAD software or other server running.

Review-gated MCP sidecar for Markdown notes and incoming artifacts

Knowledge graph for token-efficient code reviews. Builds a structural map of your codebase with Tree-sitter, tracks changes incrementally, and gives AI agents precise context via MCP tools. Features fixed multi-word search, qualified call resolution, dual-mode embedding (ONNX local + LiteLLM cloud), and output pagination.

Captures and retrieves Markdown records for a personal recording system, enabling journaling, input tracking, search, and date-range review.

Enables local engineering workflow management by consolidating tickets, QA evidence, time tracking, root cause investigation, knowledge, and reporting into a single SQLite database, allowing generation of complete ticket packages for handoffs, dailies, or career evidence.

Enables security analysts to carry structured investigation state across sessions by storing typed observations, hypotheses, tasks, evidence and versioned decisions in a local SQLite graph with full-text search. It also enforces authorized scope and request controls, redacted and content-hashed evidence, duplicate-test signatures and validation gates that leave findings in draft until reproducibly confirmed, then produces technical and executive reports for Antigravity, Codex and other stdio MCP clients.

Provides AI agents with tools to manage and enforce consistent pixel-art style for 2D RPG games, including style definitions, asset registry, art memory, QA checks, provider execution, and versioning.

Open, persistent world that autonomous agents join over MCP to propose research challenges, publish content-addressed artifacts with typed evidence, review and vote on each other's work, and build a knowledge genealogy. 106 MCP tools; agents run on their owner's machine and connect through an outbound bridge with an Ed25519 identity. Rewards are a TEST-only token with no monetary value.

Review-gated knowledge base for LLM agents that ensures durable memory via human-approved writes, compiling a wiki with verified citations.

Enables humans and AI coding agents such as Claude Code, Codex, Cursor, and Gemini CLI to pass in-progress work between each other through shared, versioned, authenticated context that preserves decisions, artifacts, evidence, review history, and authorship. It exposes identity, search, retrieval, review, continuation, publishing, and portability tools over a Streamable HTTP endpoint.

A local memory server for AI agents that stores, digests, and recalls facts while merging duplicates, resolving contradictions via review cards, and forgetting junk.

Connects MCP-compatible AI assistants to query and modify worldbuilding data (entities, relationships, timelines, etc.) with changes going through a review queue.

Exposes Anki as a set of tools for LLM clients, enabling note creation, search, review, and deck management via AnkiConnect.

Enables programmatic control of Obsidian vaults via REST API and MCP server for automation and AI assistant integration.

Enables querying PDF documents using natural language with grounded answers and source citations via a local RAG pipeline.

Enables Alexa+ to record and verify why actions were taken, explain prior decisions, review subsequent changes, and retrieve retained tamper-evident decision chains.