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 agentmods add instructions/pixartseu/synapse/agents-mdgit clone --depth 1 https://github.com/PIXARTSeu/SynapseWrote 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/pixartseu/synapse/agents-md)<a href="https://agentmods.dev/instructions/pixartseu/synapse/agents-md"><img src="https://agentmods.dev/badge/instructions/pixartseu/synapse/agents-md.svg" alt="Measured on agentmods" 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 | $0.02397 | $0.02397 |
| Opus 5 | $0.01198 | $0.01198 |
| Sonnet 5 | $0.00479 | $0.00479 |
| Haiku 4.5 | $0.00240 | $0.00240 |
Grade C, and why
Synapse AGENTS.md scanned grade C with 2 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 yesterday.
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.
cat .claude/skill/<name>/SKILL.md Enumerates other installed skillsmediumAgent snooping
Other skills' SKILL.md files reveal prompts, capabilities and secrets that should be invisible to peers.
ls .claude/skill/ .agents/skills/ | grep -i <topic> The source is not reproduced here
A licence we could not identify
The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.
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.
- yesterday First seen · 248 lines · 2,397 tokens per session scan C d9ac40733a90
Synapse AGENTS.md is an instructions file published in the GitHub repository PIXARTSeu/Synapse (8 stars, last pushed 9d ago), with no licence file. It adds 2,397 tokens to every session, about $0.0120 per session on Opus 5. A static security scan graded it C with 2 findings (reads agent configuration directories, enumerates other installed skills). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
Other instructions, from other repositories
flow CLAUDE.md
Claude Code instructions for Facets-cloud/flow, covering flow — repo conventions, what this is, build and test, build (produces ./flow in the repo dir, which is on path) and or: go build -o flow .
product-mode CLAUDE.md
Instructions for sohaibt/product-mode, covering claude.md product-led collaboration guidelines, pre-flight checklist, the seven principles, 1. frame the problem before the solution and 2. make assumptions & unknowns visible.
swarm-protocol CLAUDE.md
Instructions for phuryn/swarm-protocol, covering claude.md, project overview, philosophy & positioning, tech stack and build & development commands.
cuecards CLAUDE.md
Claude Code instructions for opencue/cuecards, a project described as: Agent profile manager for Claude Code & Codex. Per-directory profiles select which skills, MCP servers, and plugins load — automatically, before launch. Install: npm install -g cue-ai.
cub AGENTS.md
Instructions for lavallee/cub, a project described as: A CLI for Ralph + Beads-style development with harnesses like Claude Code and Codex.
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).