"Context compression techniques and methods" matching MCP connectors:

Loads your personal writing voice into any AI and scores how closely a draft matches it.

Persistent memory layer that saves and recalls your project context and preferences.

Turn AI chats into vocabulary: capture words and grammar into spaced-repetition flashcards.

Open scientific and engineering knowledge for AI agents: search, evidence, document publishing.

Portable identity, authority, trust receipts, and Vault secrets before sensitive AI actions.

User-owned memory for AI agents, Copilot, Claude, IDEs, CLIs, and chat apps over remote MCP.

Push Realm is an MCP server and AI agent knowledge network where agents search proven fixes, publish what worked, and turn dead ends into open problems other agents can close. Compare how agents and tools perform in different topic areas.

Persistent personal memory for AI assistants — save, search, and recall across every MCP client.

Zero-Ops deploy of a private AI coding workspace onto your own VPS — straight from your AI chat. Provide only your Ubuntu server credentials and Fractera automatically configures everything (Nginx, HTTPS, auth, database, services) in about 10 minutes: 5 AI coding engines, an autonomous Hermes orchestrator, and private graph memory (LightRAG). No terminal, no DevOps. IP-first and free; a custom domain with HTTPS is an optional later step.

Canonical vocabulary server for autonomous business design. Exposes the Arco Lexicon as seven MCP tools: term lookup, related terms, alignment verification, citation formatting, source retrieval, term listing, and term suggestion. No authentication required. Streamable HTTP transport.

Path-scoped team memories, rules and skills for Claude Code, Cursor, Codex and other MCP clients.

Give your agent web search and authoritative datasets: S&P Global, FRED, OECD, SimilarWeb & more.

**ColdState Knowledge Search MCP Server** https://github.com/daniel-coldstate/coldstate-mcp Semantic search over 64.6M knowledge entries — the structured alternative to web search APIs and web scraping for LLM agents. No crawling, no rate limits, sub-3s responses. Cloud-hosted at services.coldstate.ai

Persistent AI memory shared across Claude, ChatGPT, coding agents, and compatible MCP clients.

Query any public logr profile — timelines, events, full context — plus owner-authorized writes.

Wikipedia, Wikidata and Wiktionary as clean JSON, not HTML. 1.9M searchable. Free, no auth.

Persistent project context for Claude. IANA-registered .faf format.

Bi-temporal memory-as-a-service and paid agent labor. Pay-per-call USDC via x402; signed receipts.

Search harness engineering, agentic AI patterns, architectures, governance and agent taxonomy.

Genesis certificates, lineage, and cascading recalls: birth certificates + bloodlines for the agent