deed_import
Import a Business Deed — decrypt and write credentials to live system config. Writes .0n connection files, .env file, MCP configs, workflows, and AI brain data. The deed
This record as markdown: /tools/io-github-0nork-0nmcp/deed-import.md
What deed_import does on 0nmcp
AI agents use deed_import to create or update resources in 0nmcp, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your 0nmcp environment.
Why deed_import is rated Medium
This tool writes credentials and configuration data to live system files including .env files and MCP configs. While classified as Write (creates/modifies data), the severity is critical because it modifies security-sensitive credential files across multiple system components. An AI agent misusing this tool could overwrite live credentials, corrupt configurations, or introduce malicious connection files.
From the tool's definition "decrypt and write credentials to live system config", "Writes .0n connection files, .env file, MCP configs, workflows, and AI brain data"
Attacks that exploit this kind of access
The rule that runs deed_import safely
PolicyLayer is an MCP gateway: it sits between your AI agents and 0nmcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For deed_import, this is the rule to start with:
deed_import 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.
The button opens the PolicyLayer dashboard: create your workspace, connect 0nmcp, apply this rule, and every deed_import call is checked against it from then on.
Questions about deed_import
Import a Business Deed — decrypt and write credentials to live system config. Writes .0n connection files, .env file, MCP configs, workflows, and AI brain data. The deed. It is categorised as a Write tool in the 0nmcp MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the 0n MCP server in PolicyLayer and add a rule for deed_import: 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 0nmcp. Nothing to install.
deed_import 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 deed_import 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 deed_import. 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.
deed_import is provided by the 0n MCP server (0nmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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