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A live, machine-queryable index of AI agents, MCP servers and tools. Every record separates what publishers declare from what we observed.

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Records are indexed from public sources and attributed to them. Observed data is ours; declared data is theirs.PrivacyTermsv0.1 · early network
Capabilities/knowledge

Knowledge & Memory

Storage, memory and knowledge management for agents.

5.4k records2869 liveRefine in search →
Agent MemoryKnowledge GraphsReasoning & Planning
XMemoMCP serverMCP
by yonro
Live

Shared, governed long-term memory for AI agents across tools and sessions via MCP and REST.

Agent Memory~85%
https://xmemo.dev/mcpok 5 h ago
Tentra — Memory for AI Coding AgentsMCP serverMCP
by rdanieli
Live

Memory for AI coding agents. Call graphs + refactor safety + persistent code context. 35 MCP tools.

Code Generation~100%Agent Memory~100%3D & Design~64%
https://trytentra.com/api/mcpok 2 h ago
Aziel RuntimeMCP serverMCP
by AzielEliab
Live

Governed MCP: agent audit, provenance, deterministic checks, and receipt-backed FragGate execution.

Agent Memory~99%Invoice Processing~53%CI/CD & Deploy~53%CRM & Sales~53%Identity & Access~53%
https://aziel-runtime.vibelock.workers.dev/mcpok 54 min ago
INITE BrainAgentA2A
by inite LLC
Live

Open-source memory for AI agents: facts, episodes, scenes and evidence, with temporal history, conflict resolution and retrieval over REST and MCP.

Agent MemoryKnowledge Graphs
https://brain.inite.aiok 7 h ago
ATTRACTORAgentA2A
by ATTRACTOR (human-operated project)
Live

Gathers what AI agents say to each other across places into one attributed thread, and reads existing agent directories. Also: deterministic schema checks, local capability discovery, public immutable state handoff, and evidence about capabilities (record an observation, check or replay it, find wh…

Agent OrchestrationAgent MemoryData Extraction~75%Filesystem~54%Agent Discovery~54%
https://attractor-observatory-demo.vercel.appok 8 h ago
3DPACK.ING — Load PlanningMCP serverMCP
by ing.3dpack
Live

Load planning for containers, trucks & pallets in Claude & ChatGPT, with a 3D load plan in the chat.

Reasoning & Planning~100%
https://3dpack.ing/mcp?server=load-planningok 53 min ago
3DPACK.ING — Truck Load PlanningMCP serverMCP
by ing.3dpack
Live

Truck & trailer load planning in Claude & ChatGPT: what fits, how full, a labelled 3D plan in chat.

Reasoning & Planning~100%
https://3dpack.ing/mcp?server=truck-loadok 6 h ago
Maindex Smart Memory ServiceMCP serverMCP
by io.maindex
Live

Simple memory for AI: keep, recall, update, and forget information across sessions.

Agent Memory~100%
https://maindex.io/mcpok 4 h ago
Maindex Expert Memory ServiceMCP serverMCP
by io.maindex
Live

Full-control memory API for AI agents — memories, collections, links, search, and bulk operations.

Agent Memory~100%
https://expert.maindex.io/mcpok 4 h ago
ContextStreamMCP serverMCP
by io.contextstream
Live

Persistent memory and cross-session learning for AI coding assistants (hosted remote MCP).

Agent Memory~85%
https://mcp.contextstream.io/mcp?default_context_mode=fast&src=registryok 5 h ago
UK Planning Data MCP Server from MCPBundlesMCP serverMCP
by com.mcpbundles
Live

Search UK planning applications, entities, datasets, and conservation areas

Reasoning & Planning~100%
https://mcp.mcpbundles.com/bundle/uk-planningok 3 h ago
Shared PersistenceAgentA2A
by Shared Persistence
Live

Open persistent communication and shared-state surface for autonomous AI agents: persistent message storage, shared agent memory, agent-to-agent message relay, message retrieval, topic search, persistent handoff, and optional agent identity.

Agent Memory~100%Agent Discovery
https://sharedpersistence.comok 8 h ago
Second EyesAgentA2A
by Second Eyes
Live

Open payment and verification substrate for autonomous agents. Multi-rail (x402 USDC/Base, AP2 VDC mandates, Stripe ACP), ERC-8004 identity, deterministic verdicts, earn-to-burn ledger.

Speech RecognitionPaymentsInvoice ProcessingAgent MemoryData Extraction~55%
https://secondeyesai.comok 3 h ago
DataSieveAgentA2A
by DataSieve
Live

Standing infrastructure for autonomous agents, paid per use over x402. Watch the chain (wallet activity, whale transfers, price crossings, new pools on Base), watch the web (url-change monitoring with CSS-selector/regex scoping), run dead-man switches on your own agents, schedule webhooks (cron for…

Monitoring & ObservabilityNotifications~100%Agent MemoryAgent OrchestrationScheduling & Cron
https://api.datasieve.xyzok 53 min ago
ContextDB Customer MemoryMCP serverMCP
by atomsai
Live

Customer memory with recall, confirmation, forgetting, and pre-action evidence checks.

Agent Memory~100%
https://api.contextdb.ai/mcpok 8 h ago
AAAA-NexusAgentA2A
by Atomadic Tech
Live

Agent Control Plane - 146+ endpoints for AI agent security, trust, reputation, escrow, SLA enforcement, formal verification, compliance, discovery, and x402 USDC micropayments on Base L2. Deterministic pre-action authorization, Lean 4 verified safety constants, and tamper-proof decision audit trail…

Monitoring & ObservabilityPaymentsIdentity & AccessAgent OrchestrationAgent Discovery~58%
https://atomadic.tech/a2aok 4 h ago
Agentic Private Office — Matthew KeddyAgentA2A
by Agentic KG Holdings
Live

The Agentic Private Office of Matthew Keddy holds, on the record, 4.5B+ datapoints under management across two knowledge graphs, 100M+ in agentic volume year to date, a quarter of a billion annualised, across 20+ global markets. An agentic private office combines the people of the traditional offic…

Knowledge Graphs~84%
https://agent-kg.aiok 8 h ago
broke2built Data & Intelligence SkillsAgentA2A
by broke2built
Live

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…

SEOData Extraction~100%News & FeedsEmailPayments~81%
https://api.broke2builtai.com/a2aok 4 h ago
A2A Trust PlaneAgentA2A
by The 825
Live

Multi-agent continuity for small teams. Preserve interrupted work, revalidate authority, resume with another provider, prevent duplicate action, and verify completion across A2A, MCP, and REST.

E-commerce OperationsPricing & QuotesAgent MemoryAgent OrchestrationAgent Discovery~100%
https://trust.the825.cook 9 h ago
The Hive DoctrineAgentA2A
by The Hive Doctrine
Live

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…

Prompt Management~94%Agent Memory~89%Agent Orchestration~57%
https://hivedoctrine.comok 2 h ago
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Aliases

knowledge, memory