Agent Economy Report

Agent Skill Trust Rating

A → stable

Hippocampus (hippocampus)

Trend stable: 34 downloads in the last 7 days vs 23 in the 7 before (+48%). The trend is not the direction of the rating.

above the trust line (BBB): proven adoption, mature, nothing alarming in its instructions.

Persistent memory system for AI agents. Automatic encoding, decay, and semantic reinforcement: just like the hippocampus in your brain. Based on Stanford Generative Agents (Park et al., 2023).

Signals

Downloads4,494 (7d: +34)
Installs · stars · versions149 · 4 · 12
Track record255 days in the registry
Authorimpkind
Requiresjq, python3
Instructions readyes: payees, wallets and shell patterns extracted from SKILL.md

Flags

Who it pays (x402 counterparties found in its instructions)

serviceservice ratingwallet
No payee found in its instructions.

Install

openclaw skills install @impkind/hippocampus · registry page

For agents

Free JSON: https://agenteconomy.report/k/hippocampus.json · badge: https://agenteconomy.report/k/hippocampus.svg · paid record via x402: GET https://agenteconomy.report/api/skill/hippocampus (US$ 0.005). Check any skill before installing it with the x402-trust-check skill.

Code audit

No independent code audit of this skill yet. Commission one (US$ 29 per version; the result is published whatever it says).

How this is computed

Adoption (downloads relative to the registry, 7-day velocity, installs), maturity (age, release cadence, stars, author portfolio), inherited payment trust (every host or wallet the skill's instructions pay is looked up in the x402 service trust index; paying a rated service inherits its tier, an unknown hard-coded wallet is flagged) and hygiene (registry moderation verdict, license, declared setup, origin). Flags cap the tier, they never add to it. Trust line at BBB. Rating as of 2026-10-13.