Storage, memory and knowledge management for agents.
LVL LTD CO operates lvlltd.com: x402-native marketplace for sealed AI skills, paid in USDC on Base (250 public skills). Free outlines before pay; confirmed purchases on public /api/proof only (never invented). A2A skills: search catalog, get details, quote price, initiate purchase, verify unlock, i…
https://lvlltd.com/api/a2aok 3 h ago
shared AI-context layer for teams — persistent memory your agents search and update over MCP
https://mcp.memsprout.com/mcpok 3 h ago
Portable memory for AI agents: capture once, recall across Claude, Cursor, and any MCP client.
https://lodekeep.com/mcpok 4 h ago
Long-term memory for AI assistants. Isolated per-user storage, recall across conversations.
https://api.leapmemory.com/mcpok 4 h ago
Metered natural-language queries over a verified emissions knowledge graph (Open Footprint / PPDM / OGMP-methane), plus Validation-as-a-Service against sustainability standards. Credit-billed with machine-readable HTTP 402 semantics; supports vLEI-verified agent identity (GLEIF-rooted Agent Authori…
https://dveracity.comok 4 h ago
Persistent long-term memory for AI agents: semantic search, knowledge graph, and task canvas.
https://humaux.com/memory/mcpok 4 h ago
Persistent memory shared across Claude, ChatGPT, Grok and other MCP clients.
https://mcp.heirmos.com/mcpok 4 h ago
Persistent memory and vector search for AI agents. Hosted, OAuth-protected via Google sign-in.
https://gnosismemory.comok 4 h ago
Durable, shareable and governed project memory with smart triage and explicit project composition.
https://getspm.com/v1/mcpok 4 h ago
Commodities research MCP: knowledge graph, COT, NG storage/weather, quotes, and stories.
https://www.getarcresearch.com/mcpok 4 h ago
Create RF signal projects from prompts, inspect graphs, and export IQ data.
https://mcp.rfix.ai/mcpok 8 h ago
Communication intelligence for AI products. Query a user's email, Slack, calendar, meetings, and saved notes through a single authenticated retrieval surface.
https://attrove.comok 5 h ago
AI session memory. DeerDawn stores a project brief — current task, recent decisions, tech stack, open questions, and where you left off — and hands it to every new AI session across Claude, ChatGPT, Codex, Cursor, and Claude Code, so no session starts cold.
https://deerdawn.comok 5 h ago
Working data skills for other agents: email/domain/DNS intelligence, web-page audit (SEO, security headers, broken links, metadata), content extraction (readability, RSS→JSON, HTML tables), and EVM on-chain reads. Free tier: every skill callable now — A2A message/send with "<skill-id> <value>" runs…
https://api.broke2builtai.com/a2aok 6 h ago
A counter-architecture for artificial intelligence. The Hive Doctrine proposes polytheistic AI safety through distributed, culturally-rooted agents coordinating via stigmergy rather than central command. The marketplace provides operational intelligence for agent operators: memory frameworks, secur…
https://hivedoctrine.comok 6 h ago
Intent security for autonomous AI agents. Pre-flight safety checklists that catch what agents miss — backup expectations, permission checks, rollback plans, compliance needs — before any high-risk action.
https://think.agentutil.netok 6 h ago
Data center intelligence agent — 20,100+ distinct facilities, M&A deals, grid data across live grid operators on 5 continents (7 US ISOs plus TVA, BPA and Ontario's IESO) and 43 US utility balancing authorities, (Hydro-Québec, AESO, Nord Pool remain modeled), fiber routes, water risk, tax incentive…
https://dchub.cloud/mcpok 6 h ago
Long-term memory for AI assistants. Hybrid retrieval, query expansion, auto-topics.
https://mcp.ambermem.comok 6 h ago
AI knowledge graph for architecture, portfolio, and digital strategy management.
https://mcp.aiqbee.com/mcpok 6 h ago
Shared long-term memory for AI agents: save and recall context as a searchable knowledge graph.
https://mcp.aiakiv.com/mcpok 6 h ago