ultramemory-kit vs adaptive-agent
ultramemory-kit is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑15.
ultramemory-kit is a plugin bundle for AI coding tools published by LogicLabsAI. No marketplace we read lists it any more. adaptive-agent is a plugin bundle for AI coding tools published by truenorth-lj. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). As of our marketplace pass on 2026-11-12. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.
Where each is published
| Marketplace |  adaptive-agent | |
|---|---|---|
| Community marketplace logiclabsai/ultramemory-mcp | Removed on 2026-10-15 Version: 1.9.13 Forks (GitHub): 0 Stars (GitHub): 1 Not marked · First seen |
Not listed |
| Claude Code: claude-plugins-community | Not listed | Listed Version: 01e8c03 Forks (GitHub): 0 Stars (GitHub): 6 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | ultramemory-kitno longer listed · | adaptive-agent |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 1 |
| Stars (GitHub) (differs) | 1 | 6 |
| Forks (GitHub) | 0 | 0 |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (mcp.exa.ai/mcp) | Installs as a plugin bundle |
| Transport (differs) | Streamable HTTP | Not stated |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Hooks it runs (differs) | 5 | Not published |
| Parts of the bundle (differs) | 13 | 2 |
| Licence (differs) | Apache-2.0 | Not stated |
| Repository (differs) | github.com/logiclabsai/ultramemory-mcp | github.com/truenorth-lj/adaptive-agent-skill |
| Changes in the last 7 days | 0 | 0 |
| First seen (differs) | 2026-10-13 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.
What to use instead of ultramemory-kit
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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memX: local-first semantic memory for coding agents. Native Codex lifecycle hooks.
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Make your agent's memory work like a brain. Hippo is long-term memory for coding agents.
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A Codex meta-skill that designs domain-specific agent teams and reusable skills with bounded parallel orchestration.
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Core agents and commands required by all plugins
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A dual-path memory system for proactive agents: a typed knowledge graph with evidence, contradictions and supersession, maintained in the background on a small model. No API key…
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Automatic local memory across sessions and agents (Claude Code, Codex). No model calls to save.
What each says it does
ultramemory-kit
UltraMemory Agent Kit (Tier 3) — Turbo Token Saver (recall-first hook + client cache) + the harness (grounding / checklist-bound execution skills, subagents, Stop gate) + optional MCP setup (Context7 keyless, Exa BYO) and our Playwright Human Vision Control skill. Bring your own UltraMemory key.
adaptive-agent
Make your AI agent get stronger with use. Includes two skills: /skill-review (periodic audit of all skills for staleness, missing gotchas, and improvements) and /build-user-profile (build user profile from workspace context so the agent knows who you are). Also includes CLAUDE.md behavioral rules for skill self-improvement on friction, memory-to-skill feedback loops, and automatic skill gap detection. Inspired by Hermes Agent's four-layer memory architecture.
How to run each
ultramemory-kit
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
adaptive-agent As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install adaptive-agent@claude-communityCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: ultramemory-kit · What it can do: adaptive-agent · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.