Generate sharing links and embed codes for a form
AI agents use share_form to create or update resources in Tally MCP — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Tally MCP environment.
Generating sharing links and embed codes is a reversible write operation that changes how a form is shared or embedded, without executing external code, deleting data, or moving money. The action creates new configuration artifacts but does not execute arbitrary commands or permanently destroy data. Low severity because sharing links are low-risk modifications with no destructive or financial impact.
From the tool's definition Tool description states 'Generate sharing links and embed codes for a form' — this creates new shareable artifacts (links/embed codes) associated with a form, modifying its accessibility configuration.
Documented attack patterns abuse exactly the kind of access share_form gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Tally MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for share_form:
{
"version": "1",
"default": "deny",
"tools": {
"share_form": {
"limits": [
{
"counter": "share_form_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}share_form stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
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Generate sharing links and embed codes for a form. It is categorised as a Write tool in the Tally MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Tally MCP server in PolicyLayer and add a rule for share_form: 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 Tally MCP. Nothing to install.
share_form 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 share_form 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 share_form. 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.
share_form is provided by the Tally MCP server (learnwithcc/tally-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Tally MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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18 Tally MCP tools catalogued and risk-classified — across an index of 43,000+ MCP servers.