AgentIndex icon
AgentIndex
openchronicle-mcp logo
openchronicle-mcp
★ 16
vs
data-olympus logo
data-olympus
★ 31

openchronicle-mcp vs data-olympus

openchronicle-mcp: OpenChronicle is a memory database designed for LLM agents, offering persistent semantic and keyword memory, project namespacing, and Git integration. It provides hybrid search capabilities and is served over HTTP REST and MCP from a single ASGI process, deployable on your hardware.; data-olympus: data-olympus provides a governance-grade knowledge base for AI agent workforces, built on the Open Knowledge Format (OKF) with extensions for decision management. It enables agents and humans to access, search, and extend a version-controlled document graph of engineering standards and architectural decisions.

01

TL;DR

openchronicle-mcp logo
openchronicle-mcpRAG / Knowledge Base · ★ 16

Providing long-term, persistent memory for LLM agents to retain decisions and rejected approaches.

Read openchronicle-mcp full review →
data-olympus logo
data-olympusRAG / Knowledge Base · ★ 31

Guiding AI agents to adhere to established engineering standards and architectural decisions.

Read data-olympus full review →
02

Side-by-Side Comparison

Field
openchronicle-mcp logoopenchronicle-mcp
data-olympus logodata-olympus
Category
RAG / Knowledge Base
RAG / Knowledge Base
Stars
★ 16
★ 31
License
AGPL-3.0
Apache-2.0
Install Command
pip install -e ".[mcp,openai]" && oc init && oc serve
uv venv && uv pip install -e '.[dev]'
Updated
2d ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
LLM Memory, Vector Database, Knowledge Base
Knowledge Base, Agent Governance, Open Knowledge Format
03

Features

openchronicle-mcp logoopenchronicle-mcp
01Persistent memory across sessions with hybrid full-text and semantic search (RRF).
02Project namespacing to scope memory contexts and prevent leakage between workstreams.
03Git integration for onboarding existing codebases by clustering and summarizing commits.
04Single ASGI process serving both HTTP REST API and MCP streamable-HTTP transport.
05Robust data management with atomic online backups and a schema migration framework.
data-olympus logodata-olympus
01Portable, no vendor lock-in with Git-native markdown files.
02Supports Git-native diffs and review for all changes.
03Readable by both AI agents and humans using plain markdown.
04Enables governed multi-agent writes without concurrent race conditions.
05Queryable by governance fields like status, tier, and type.
04

Use Cases

openchronicle-mcp logoopenchronicle-mcp
↳Providing long-term, persistent memory for LLM agents to retain decisions and rejected approaches.
↳Managing distinct memory contexts for multiple AI agent projects within a single deployment.
↳Automatically ingesting and summarizing Git repository history to seed agent knowledge bases.
↳Enabling enhanced AI agent capabilities through integration via MCP (e.g., with Claude Code).
↳Self-hosting a private, robust memory store for sensitive or proprietary AI applications.
data-olympus logodata-olympus
↳Guiding AI agents to adhere to established engineering standards and architectural decisions.
↳Maintaining a version-controlled, auditable repository of project knowledge and governance rules.
↳Preventing AI agents from making choices that diverge from team-established best practices.
↳Enabling humans and agents to collaboratively read, search, and extend shared knowledge.
FAQ

FAQ

What is the difference between openchronicle-mcp and data-olympus?
Both openchronicle-mcp and data-olympus are in the RAG / Knowledge Base category. openchronicle-mcp has 16 stars, while data-olympus has 31 stars.
Which is better, openchronicle-mcp or data-olympus?
The best choice depends on your use case. Choose openchronicle-mcp if Providing long-term, persistent memory for LLM agents to retain decisions and rejected approaches., and data-olympus if Guiding AI agents to adhere to established engineering standards and architectural decisions..
Is openchronicle-mcp free or open source?
Yes, openchronicle-mcp is open source on GitHub (AGPL-3.0).
Is data-olympus free or open source?
Yes, data-olympus is open source on GitHub (Apache-2.0).
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