Borrowing it
Nothing to install: this file belongs to AINative-Studio/ainative-opencode-memory-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/AINative-Studio/ainative-opencode-memory-mcp/main/AGENTS.mdgit clone --depth 1 https://github.com/AINative-Studio/ainative-opencode-memory-mcpWrote 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.
[](https://agentmods.dev/instructions/ainative-studio/ainative-opencode-memory-mcp/agents-md)<a href="https://agentmods.dev/instructions/ainative-studio/ainative-opencode-memory-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/ainative-studio/ainative-opencode-memory-mcp/agents-md/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.
<a href="https://agentmods.dev/instructions/ainative-studio/ainative-opencode-memory-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/ainative-studio/ainative-opencode-memory-mcp/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00617 | $0.00617 |
| Opus 5.5 | $0.00247 | $0.00247 |
| Sonnet 5.5 | $0.00123 | $0.00123 |
| Haiku 4.5 | $0.00062 | $0.00062 |
Grade A, and why
ainative-opencode-memory-mcp AGENTS.md 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 2mo 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.
How it starts
The opening of the file, as written. The whole thing — 49 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Agent Onboarding — AINative Memory (ZeroMemory for OpenCode)
You have persistent, cross-session memory through the ainative-memory MCP server.
OpenCode is stateless by default; these tools let you carry decisions, conventions,
and gotchas from one session into the next.
Zero setup — you already have memory
You do not need to procure an API key to start. On first run this server
auto-provisions a working trial key for you (via AINative instant-db) and
caches it. If AINATIVE_API_KEY is already set, it uses that instead. Either
way, the memory tools just work — call them.
The trial gives 1,000 memory records + 10,000 vectors. When you store something worth keeping, the tool returns a claim link — surface it to the human so they can turn the trial into a permanent (free-trial Hobbyist $5/mo) account and never lose the memory.
The five tools
| Tool | When to call it |
|---|---|
opencode_recall_context(task) |
At the start of every task. Reloads the most relevant prior context so you don't repeat past mistakes. |
opencode_store_memory(content, tags?) |
The moment you learn something durable: a decision, a convention, a fix, a "don't do X". |
opencode_search_memory(query, limit?) |
When you need a specific past fact mid-task. |
opencode_memory_stats() |
To check how much you've remembered. |
opencode_clear_memory(tag?) |
To prune stale memory (by tag, or all). |
Operating rhythm (do this every session)
- Start: call
opencode_recall_contextwith a short description of the task. Treat what comes back as ground truth about this project. - During: whenever you make a non-obvious decision or discover a gotcha,
opencode_store_memoryit in one sentence. Tag it (["decision"],["gotcha"],["convention"]) so it's easy to prune later. - Don't re-derive things already in memory. Recall first, work second.
What to remember (and what not to)
- Remember: architecture decisions, naming conventions, non-obvious constraints, bugs and their fixes, "we chose A over B because…", API quirks.
- Skip: anything trivially re-derivable from the code, secrets, or one-off scratch state.
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.
- 2mo ago First seen · 49 lines · 617 tokens per session scan A ce1d10745860
ainative-opencode-memory-mcp AGENTS.md is an instructions file published in the GitHub repository AINative-Studio/ainative-opencode-memory-mcp (0 stars, last pushed 3mo ago), licensed MIT. It adds 617 tokens to every session, about $0.0025 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.
ainative-opencode-memory-mcp AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| ainative-opencode-memory-mcp AGENTS.mdAINative-Studio/ainative-opencode-memory-mcp | Instructions file | 0 | 3mo ago | MIT | A | 617 | Codex, OpenCode |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | yesterday | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | yesterday | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |