m3-search

m3-search is a skill for Claude Code from skynetcmd/m3-memory. It costs 21 tokens per session (202 once invoked), scanned A, original, Apache-2.0.

A memory-search procedure that combines word matching, meaning-based search, and result reordering. It finds saved information related to a user's query and presents the best matches.

In plain words
What is it for?
Use it when searching memories, checking past decisions, finding previously saved information, or resolving conflicting context.
Why use it?
It helps locate earlier decisions, conventions, or context even when the search words do not exactly match the saved text.

Skill for Claude Code

Written for Claude Code: $ARGUMENTS substitution.

Part of the m3 plugin — 16 skills, 15 commands, 2 agents, 3 hooks, 1 MCP server shipped together

Good fit Use it when searching memories, checking past decisions, finding previously saved information, or resolving conflicting context.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/skynetcmd/m3-memory/m3-search
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 skynetcmd/m3-memory --skill m3-search
Clone the repo
git clone --depth 1 https://github.com/skynetcmd/m3-memory

Made for: Claude Code.

Or install m3, the plugin that ships this one along with the rest of its 16 skills, 15 commands, 2 agents, 3 hooks, 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 m3-search

README.md
[![agentmods](https://agentmods.dev/badge/skills/skynetcmd/m3-memory/m3-search/github.svg)](https://agentmods.dev/skills/skynetcmd/m3-memory/m3-search)
Your own site
<a href="https://agentmods.dev/skills/skynetcmd/m3-memory/m3-search"><img src="https://agentmods.dev/badge/skills/skynetcmd/m3-memory/m3-search/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 m3-search

Your own site · 80×15
<a href="https://agentmods.dev/skills/skynetcmd/m3-memory/m3-search"><img src="https://agentmods.dev/badge/skills/skynetcmd/m3-memory/m3-search.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 21 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 202 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00021 $0.00202
Opus 5 $0.00010 $0.00101
Sonnet 5 $0.00004 $0.00040
Haiku 4.5 $0.00002 $0.00020

Measured 9d ago against content hash 939089b1fdb6, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

m3-search 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 9d 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.

.antigravity-plugin/skills/m3-search/SKILL.md · 23 lines

What it actually says

When to Use

Use this skill when the user wants to search their memories, find information they previously saved, check past conventions or decisions, or resolve queries involving prior context.

Instructions

Call the m3:memory_search MCP tool with query="$ARGUMENTS" and k=8.

Render the results as a numbered list:

1. <title> — <type> — score=<float>
   <first 200 chars of content>
   id: <uuid-prefix>

If the user wants to drill into one, suggest /m3:get <id-prefix>. If results look stale or contradictory, suggest /m3:forget <id> for stale entries or /m3:save <correct-fact> to add the new state (contradiction detection will supersede automatically).

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. 9d ago First seen · 23 lines · 21 tokens per session scan A 939089b1fdb6

Subscribe to this mod's changes

m3-search is a skill published in the GitHub repository skynetcmd/m3-memory (23 stars, last pushed today), licensed Apache-2.0. It adds 21 tokens to every session and 202 once invoked, about $0.0001 per session on Opus 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 2026-08-30.

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