co_sign_founding
Pair an agent listing with an MCP listing for founding. Each side must leave real ultra feedback. Both complete → public paired_on_dual mark. No synthetic surveys. Helps MCP unlock path.
This record as markdown: /tools/dev-dualregistry-registry/co-sign-founding.md
What co_sign_founding does on Dual Registry
AI agents call co_sign_founding to retrieve information from Dual Registry without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
from_kind | string | Yes | |
from_name | string | Yes | |
partner_name | string | — | |
from_listing_id | string | Yes | |
partner_listing_id | string | Yes |
Parameters from the server's own tool schema.
Why co_sign_founding is rated Low
Even though co_sign_founding only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
The rule that runs co_sign_founding safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Dual Registry, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For co_sign_founding, this is the rule to start with:
co_sign_founding is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Dual Registry, apply this rule, and every co_sign_founding call is checked against it from then on.
Questions about co_sign_founding
Pair an agent listing with an MCP listing for founding. Each side must leave real ultra feedback. Both complete → public paired_on_dual mark. No synthetic surveys. Helps MCP unlock path. It is categorised as a Read tool in the Dual Registry MCP Server, which means it retrieves data without modifying state.
co_sign_founding accepts 5 parameters: from_kind, from_name, partner_name, from_listing_id, partner_listing_id. Required: from_kind, from_name, from_listing_id, partner_listing_id. The full parameter table on this page comes from the server's own tool schema.
Register the Dual Registry MCP server in PolicyLayer and add a rule for co_sign_founding: 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 Dual Registry. Nothing to install.
co_sign_founding is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the co_sign_founding 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 co_sign_founding. 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.
co_sign_founding is provided by the Dual Registry MCP server (https://www.dualregistry.dev/api/protocol). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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