[sm2] 生成 SM2（SM2P256V1 / 国密曲线）密钥对。 【参数】 - private_key_password：可选，私钥 PEM 加密保护 【输出】public_key_in_pem、private_key_in_pem、z_in_hex、point_x_in_hex、point_y_in_hex、public_key_in_hex、private_key_in_hex。 【后续操作】公钥用于 sm2_encryption / sm2_verify，私钥用于 sm2_decryption / sm2_sign。
Part of the CipherHUB Cryptography Toolkit server.
Free to start. No card required.
AI agents use generate_sm2 to create or modify resources in CipherHUB Cryptography Toolkit. Write operations carry medium risk because an autonomous agent could trigger bulk unintended modifications. Rate limits prevent a single agent session from making hundreds of changes in rapid succession. Argument validation ensures the agent passes expected values.
Without a policy, an AI agent could call generate_sm2 repeatedly, creating or modifying resources faster than any human could review. PolicyLayer's rate limiting ensures write operations happen at a controlled pace, and argument validation catches malformed or unexpected inputs before they reach CipherHUB Cryptography Toolkit.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
{
"version": "1",
"default": "deny",
"tools": {
"generate_sm2": {
"limits": [
{
"counter": "generate_sm2_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}See the full CipherHUB Cryptography Toolkit policy for all 32 tools.
These attack patterns abuse exactly the kind of access generate_sm2 gives an agent. Each links to the full case and the policy that stops it:
Other write tools across the catalogue. The same approach applies to each: rate-limit and validate the arguments.
[sm2] 生成 SM2（SM2P256V1 / 国密曲线）密钥对。 【参数】 - private_key_password：可选，私钥 PEM 加密保护 【输出】public_key_in_pem、private_key_in_pem、z_in_hex、point_x_in_hex、point_y_in_hex、public_key_in_hex、private_key_in_hex。 【后续操作】公钥用于 sm2_encryption / sm2_verify，私钥用于 sm2_decryption / sm2_sign。. It is categorised as a Write tool in the CipherHUB Cryptography Toolkit MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the CipherHUB Cryptography Toolkit MCP server in PolicyLayer and add a rule for generate_sm2: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches CipherHUB Cryptography Toolkit. Nothing to install.
generate_sm2 is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the generate_sm2 rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for generate_sm2. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
generate_sm2 is provided by the CipherHUB Cryptography Toolkit MCP server (https://tools.cipherhub.cloud/cipherhub/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 32 CipherHUB Cryptography Toolkit tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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