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.
npx skills add Filipe-Soares-de-Almeida/MemAI --skill memai-memorygit clone --depth 1 https://github.com/Filipe-Soares-de-Almeida/MemAIWrote 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/skills/filipe-soares-de-almeida/memai/memai-memory)<a href="https://agentmods.dev/skills/filipe-soares-de-almeida/memai/memai-memory"><img src="https://agentmods.dev/badge/skills/filipe-soares-de-almeida/memai/memai-memory/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/skills/filipe-soares-de-almeida/memai/memai-memory"><img src="https://agentmods.dev/badge/skills/filipe-soares-de-almeida/memai/memai-memory.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 | $0.00243 | $0.09597 |
| Opus 5 | $0.00121 | $0.04798 |
| Sonnet 5 | $0.00049 | $0.01919 |
| Haiku 4.5 | $0.00024 | $0.00960 |
Grade B, and why
memai-memory scanned grade B with 1 finding 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 today.
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.
Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
`~/.claude/settings.json` — the only scope memai maintains and reads back. The How it starts
The opening of the file, as written. The whole thing — 579 lines — stays where its author put it; the contents beside it link to each section on GitHub.
memai-memory — using the MemAI MCP server
MemAI is a long-term memory store with BM25 keyword retrieval,
exposed over MCP under the name the host registered the server with —
mcp__memai__* for the documented one. It matches on the words that were
written — an exact identifier (F100_TOTAL, USE_NEW_PARSER, proj-1042)
as readily as a phrase — which is why tags carry the synonyms a body never
happened to use.
help()is the source of truth for the tools.help()lists every tool with a one-line summary;help(command='<name>')returns that tool's signature and full documentation, read live from the code, so it cannot drift from behaviour. When unsure of a name or an argument, callhelpinstead of trusting this file.
Not every tool is loaded.
MEMAI_TOOLSnames the tool groups a process publishes (core,diagrams,curation;fullis the default), because every published schema is paid for on every request. A tool this file names may therefore be absent from the session.help()documents all of them regardless and reports the ones this process did not load, undernot_loaded— so an unavailable tool is a setting to change, not a missing feature.
Transport: a local stdio process (
memai-mcp), no HTTP server. Only the agent talks to it over MCP. Thememai-hookCLI opens the same SQLite file directly, without MCP, which is how the store reaches a session before any tool has loaded (see §6).
Architecture: one SQLite file (WAL, ACID) at
$MEMAI_HOME/memai.db, or~/.memai/memai.dbwhenMEMAI_HOMEis unset. Rows, FTS5 index (BM25), edit history, relations and the diagram graph (nodes, edges, step links, jumps) commit in the same transaction. There is nosnapshot/reindex— a write is durable when it returns. Nothing here reaches the network.
1. What goes in the store, and as which type
Six types, one writer each. Choosing the type is choosing how the memory comes back later (§3.1).
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.
- today Changed · +10 lines aa7f100a5629
- 11d ago First seen · 569 lines · 243 tokens per session scan B 6943f867e8a3
memai-memory is a skill published in the GitHub repository Filipe-Soares-de-Almeida/MemAI (0 stars, last pushed today), licensed MIT. It adds 243 tokens to every session and 9,597 once invoked, about $0.0012 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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