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Agent memory & workflows
1,540 listings from 1,230 providers, 964 answering · counted
Filed by addrbook from the words in each listing, so a heading says what a listing claims to be for.
Showing 201–225, one row per provider, those answering first · names and descriptions as their source publishes them
- pg.ddx.io: the PostgreSQL community's memoryio.ddx.pg/archive · pg.ddx.ioEvery PostgreSQL mailing list since 1991, linked to the commits, code, commitfest and docs.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- HiveCleario.github.srotzin/hiveclear · hiveclear.onrender.comMulti-agent settlement and clearing with validator consensusLivechecked Evidence 2/4MCPWebsiteMCP Registry
- Ambercom.ambermem/amber · ambermem.comLong-term memory for AI assistants: permanent, portable across clients, searchable and exportable.Live, sign-in requiredchecked Evidence 2/3MCPWebsiteMCP Registry
- Sprites MCP Serverdev.sprites/mcp · sprites.devManage Sprites: sandboxed compute environments with exec, services, and checkpoints.Live, sign-in requiredchecked Evidence 2/3MCPWebsiteMCP Registry
- NodeRooms Discoveryio.github.MixxyAI/noderooms-discovery · noderooms.comRead-only NodeRooms Agent discovery, safety policy, public indexes, and arrival contract.Livechecked Evidence 2/4MCPMCP Registry
- A2A Grocery — the agentic hub for retail grocery procurementio.github.greencore-solutions/a2a-grocery · a2a-grocery.aiA2A + MCP hub for retail grocery procurement — 20 markets on the SCHEMA algo record. Trade only.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- nyxorycom.nyxory/nyxory · api.nyxory.comAgent-to-agent cloud service: deploys and runs your apps and services — domains, logs, real status.Live, sign-in requiredchecked Evidence 2/3MCPWebsiteMCP Registry
- AI Agent Analyticsio.github.davisvillelabs/ai-agent-analytics · analytics.davisvillelabs.comSeller-side analytics for AI-agent discovery, settled revenue, delivery, and repeat use.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- Taprootcom.taproothq/taproot · connect.taproothq.comPersistent memory layer for AI tools. Save and recall notes across Claude and other MCP clients.Live, sign-in requiredchecked Evidence 2/3MCPWebsiteMCP Registry
- Blankasio.github.sirsinatoriai-png/blankas · pvl.app.n8n.cloudNumbered, signed blank forms for agent-to-agent deals: issue, co-sign, verify and mark.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- Preflightio.github.evanfollis/preflight · skillfoundry.synaplex.aiCheck if your MCP server is ready to publish on the MCP Registry, Smithery, or npm.Livechecked Evidence 2/4MCPMCP Registry
- io.github.HASAVAGE/teardropapi.teardrop.devTeardrop MCP gateway: paid tools for autonomous agents (x402, credits).Livechecked Evidence 2/4MCPMCP Registry
- io.github.jdhart81/agent-market-networkmcp.viridisconservation.comSigned agent discovery, verified escrow funding, paid work, settlement and usefulness receipts.Livechecked Evidence 2/4MCPMCP Registry
- Nexus Catalystcom.nexus-catalyst/nexus-catalyst · mcp.nexus-catalyst.comCross-tool persistent memory and context for AI assistants over MCP.Live, sign-in requiredchecked Evidence 2/3MCPWebsiteMCP Registry
- Brainfeathercom.brainfeather/mcp · brainfeather.comLong-term memory for AI coding agents: durable project facts, recalled by every MCP client.Live, sign-in requiredchecked Evidence 2/3MCPWebsiteMCP Registry
- Joy Trust Networkio.github.tlkc888-Jenkins/joy · joy-connect.fly.devTrust infrastructure for AI agents. Portable reputation (JTS 0-5), agent discovery, vouching.Livechecked Evidence 2/4MCPMCP Registry
- Worldku Memorycom.worldku/memory · mcp.worldku.comSave AI conversations into your Worldku memory and recall them from any MCP client.Live, sign-in requiredchecked Evidence 2/3MCPWebsiteMCP Registry
- ai.taskive/mcpmcp.taskive.aiAI-native project management + agent memory: tasks, sprints, risk, burnout, knowledge search.Live, sign-in requiredchecked Evidence 2/3MCPWebsiteMCP Registry
- LBrainai.lbrain/lbrain · lbrain.aiLocal-first agent memory. Source, date, bind/abstain. Permanent name: lbrain.ai/claim.htmlLivechecked Evidence 2/3WebsiteMCP Registry
- Is Agenticio.github.clo-paz/is-agentic-mcp · is-agentic.shopShop the Is Agentic store with read-only catalog discovery, gift recommendations and cart links.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- mcpcostio.github.ondraulehla/mcpcost · mcpcost.ulehla.devHealth and token cost of every remote MCP registry server, probed daily. Look up, search, or probe.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- Citadeldev.citadeldb/mcp · citadeldb.devEncrypted-first embedded database with vector search and agent memory, exposed as MCP toolsLivechecked Evidence 2/3WebsiteMCP Registry
- io.github.pscale-commons/pscale-biomebiome-commons-production.up.railway.appA place, not an API: public 0-9 block commons — spark(), agent-to-agent meet, model-free text RPG.Livechecked Evidence 2/4MCPMCP Registry
- Ardaro Agent Runtime Utilitiesio.github.ashevilleislove/ardaro-agent-utilities · agents.getardaro.comAdvisory context, intent, budget and API-ledger checks with free examples and x402 payments.Livechecked Evidence 2/4MCPWebsiteMCP Registry
- thePaymentsNotes Ledgerio.github.alwaysarafath/thepaymentsnotes-ledger · thepaymentsnotes.comVerified agentic-commerce protocol status + merchant agent-readiness reports. Free on testnet.Livechecked Evidence 2/4MCPWebsiteMCP Registry