MemLedger
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Cloud memory your agents can trust.

MemLedger Cloud turns agent episodes into durable memory with source traces, salience gates, temporal graphs, and multi-provider embedding — accessible through Remote MCP and REST API.

Start building freeConnect your agent
Cloud API Remote MCP Multi-provider

Memory for the agents you already run

CodexClaude CodeCursorZedCustom agentsMCP
Formation pipeline

Raw episodes go in. Trustworthy memory comes out.

Every episode flows through the same cloud formation pipeline with configurable model providers.

01

Ingest & scan

Episodes land as raw source. Detectors flag secrets and PII before any model call.

episode.ingestsensitivity
02

Extract candidates

Cloud models pull structured claims with source evidence spans.

candidatesentities
03

Score salience

Calibrated gates rate usefulness, junk, duplicate, and risk.

p_usefulp_junk
04

Adjudicate

Temporal neighbors resolve each candidate to ADD, UPDATE, DELETE, or NOOP.

ADDUPDATENOOP
05

Project & index

Canonical ops replay into projection, full-text, pgvector, and graph indexes.

projectionRRF index
The platform

Cloud memory with enterprise-grade retrieval.

Rust API, Rust workers, PostgreSQL + pgvector, multi-provider model registry, and review workflows.

Remote MCP

Connect Codex, Claude Code, Cursor, or Zed through a single MCP endpoint.

Streamable HTTP

Hybrid RRF retrieval

Lexical, vector, entity, temporal, graph, and reflection channels.

9 channels · 1 ranking

Multi-provider models

OpenAI, Anthropic, NVIDIA NIM, Voyage, Cohere, Jina adapters.

bring your own key

Bitemporal as-of

Event-time and system-time intervals on every durable fact.

as_of_event · as_of_system

Privacy & erasure

Per-object encryption and cryptographic FORGET with key destruction.

XChaCha20 · KMS

Review workflow

Human-in-the-loop review queue for proposed memory operations.

approve · edit · reject
Connect in seconds

Point your MCP client at the endpoint.

Add the MemLedger MCP server to your agent config, or call the REST API directly.

# connect your agent via Remote MCP{ "mcpServers": { "memledger": { "url": "https://mcp.memledger.dev", "headers": { "Authorization": "Bearer ml_..." } } }}
Conformance

Every layer ships with reproducible evidence.

API core, Remote MCP, retrieval, workers, security, and eval profiles — all independently verified.

api_core

conformance profile

remote_mcp_core

conformance profile

retrieval_core

conformance profile

worker_core

conformance profile

security_core

conformance profile

eval_smoke

conformance profile

Pricing

Start free, scale with your agents.

Generous free tier for development. Production plans add higher quotas, priority workers, and SLA.

Free

$0
  • 1 workspace
  • Remote MCP
  • 1k episodes/mo
  • Community support
Get started

Pro

$49
  • Unlimited workspaces
  • Priority workers
  • 50k episodes/mo
  • Email support
Start free trial

Enterprise

Custom
  • Dedicated infra
  • Custom providers
  • Eval evidence
  • SLA + SSO
Talk to us

Give your agents memory that lasts.

Connect via Remote MCP, ingest through the API, review in the console.

Get started free