goodmem:java

goodmem:java is a skill for Claude Code from PAIR-Systems-Inc/goodmem-claude-code-plugin. It costs 45 tokens per session (410 once invoked), scanned A, original, MIT.

A Java SDK guide for GoodMem, a memory service that lets applications store, search, and retrieve information for AI systems.

In plain words
What is it for?
Use it to write Java integrations that create embedders and memory spaces, save and retrieve memories, handle paged results, stream data, or run operations asynchronously.
Why use it?
It provides the conventions and code patterns needed to connect Java programs to GoodMem without guessing request types, identifiers, pagination, or asynchronous usage.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

Part of the goodmem plugin — 4 skills, 1 MCP server shipped together

Good fit Use it to write Java integrations that create embedders and memory spaces, save and retrieve memories, handle paged results, stream data, or run operations asynchronously.

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Install with agentmods
npx agentmods add skills/pair-systems-inc/goodmem-claude-code-plugin/java
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add PAIR-Systems-Inc/goodmem-claude-code-plugin --skill java
Clone the repo
git clone --depth 1 https://github.com/PAIR-Systems-Inc/goodmem-claude-code-plugin

Made for: Claude Code.

Or install goodmem, the plugin that ships this one along with the rest of its 4 skills, 1 MCP server.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for goodmem:java

README.md
[![agentmods](https://agentmods.dev/badge/skills/pair-systems-inc/goodmem-claude-code-plugin/java/github.svg)](https://agentmods.dev/skills/pair-systems-inc/goodmem-claude-code-plugin/java)
Your own site
<a href="https://agentmods.dev/skills/pair-systems-inc/goodmem-claude-code-plugin/java"><img src="https://agentmods.dev/badge/skills/pair-systems-inc/goodmem-claude-code-plugin/java/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for goodmem:java

Your own site · 80×15
<a href="https://agentmods.dev/skills/pair-systems-inc/goodmem-claude-code-plugin/java"><img src="https://agentmods.dev/badge/skills/pair-systems-inc/goodmem-claude-code-plugin/java.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 45 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 410 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00045 $0.00410
Opus 5.5 $0.00018 $0.00164
Sonnet 5.5 $0.00009 $0.00082
Haiku 4.5 $0.00005 $0.00041

Measured 1mo ago against content hash 5eb8deccb48b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

goodmem:java scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/java/SKILL.md · 25 lines

What it actually says

You have access to the GoodMem Java SDK. Use it to write Java code that accomplishes the user's request.

See reference.md for install instructions, common request builders, streaming, pagination, async usage, typed IDs, and end-to-end snippets.

Key principles:

  • Use Goodmem.builder().baseUrl(...).apiKey(...).build() and prefer try-with-resources.
  • Use AsyncGoodmem when the user asks for async code; async methods return CompletableFuture<T>.
  • Import request/response records from ai.pairsys.goodmem.client.models.
  • Use request builders for creates and updates, for example EmbedderCreationRequest.builder()...build().
  • For SaaS providers, pass the provider API key to create calls, for example client.embedders.create(request, openaiApiKey).
  • Use modelIdentifier(...) for embedders, LLMs, and rerankers; the SDK auto-infers provider details.
  • Preserve typed handles such as SpaceId, MemoryId, EmbedderId, LlmId, and RerankerId.
  • Create spaces with List.of(new SpaceEmbedderConfig(embedderId, null)).
  • Iterate paginated results directly with Page<T> or AsyncPage<T>; list option maxResults takes an integer page size.
  • Use try-with-resources for streaming types such as RetrieveMemoryStream and PingStream.
  • Use the file-upload convenience client.memories.create(spaceId, Path.of(...)) instead of manual base64 encoding.
  • Compare typed enums directly, for example status == MemoryProcessingStatus.COMPLETED.
Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 25 lines · 45 tokens per session scan A 5eb8deccb48b

Subscribe to this mod's changes

goodmem:java is a skill published in the GitHub repository PAIR-Systems-Inc/goodmem-claude-code-plugin (9 stars, last pushed 4d ago), licensed MIT. It adds 45 tokens to every session and 410 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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