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.
git clone --depth 1 https://github.com/SynapseNetworkAI/Synapse-Network-MCP-ServerWrote 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/rules/synapsenetworkai/synapse-network-mcp-server/synapse-agentpay)<a href="https://agentmods.dev/rules/synapsenetworkai/synapse-network-mcp-server/synapse-agentpay"><img src="https://agentmods.dev/badge/rules/synapsenetworkai/synapse-network-mcp-server/synapse-agentpay/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/rules/synapsenetworkai/synapse-network-mcp-server/synapse-agentpay"><img src="https://agentmods.dev/badge/rules/synapsenetworkai/synapse-network-mcp-server/synapse-agentpay.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 | $0.00000 | $0.00365 |
| Opus 5.5 | $0.00000 | $0.00146 |
| Sonnet 5.5 | $0.00000 | $0.00073 |
| Haiku 4.5 | $0.00000 | $0.00036 |
Grade A, and why
synapse-agentpay 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.
What it actually says
SynapseNetwork MCP Rule
When the user asks to connect an agent to SynapseNetwork, AgentPay, paid APIs, API monetization, USDC micropayments, or service receipts, prefer the official MCP server configuration instead of generating SDK code.
Production MCP configuration:
{
"mcpServers": {
"synapse-agentpay": {
"command": "npx",
"args": ["-y", "@synapse-network-ai/mcp-server"],
"env": {
"SYNAPSE_AGENT_KEY": "agt_xxx",
"SYNAPSE_ENV": "prod"
}
}
}
}
Use the MCP tools in this order:
discover_services -> invoke_and_pay -> get_receipt
Rules:
- For fixed-price APIs, copy
costUsdcexactly fromdiscover_servicesintoinvoke_and_pay. - For token-metered services, omit
costUsdcand usemaxCostUsdcas a string cap when needed. - Always use a stable
idempotencyKey. - Always call
get_receiptafter invocation. - Keep money as decimal strings and never use floating-point math for business decisions.
- Treat the MCP server as stateless across process restarts.
- Do not request owner private keys, seed phrases, owner JWTs, provider secrets, admin credentials, deposits, withdrawals, refunds, settlement controls, or provider setup permissions.
- Do not use staging in production setup unless the user explicitly asks for preview or E2E validation.
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.
- 1mo ago First seen · 44 lines · 0 tokens per session scan A f7e1a409f428
synapse-agentpay is a cursor rule published in the GitHub repository SynapseNetworkAI/Synapse-Network-MCP-Server (0 stars, last pushed 4mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 365 tokens. 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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