This record as markdown: /tools/io-github-iowarp-adios-mcp/unlink-pkg.md
What unlink_pkg does on CLIO Adios
AI agents use unlink_pkg to create or update resources in CLIO Adios, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your CLIO Adios environment.
Why unlink_pkg is rated Medium
The tool removes the association between a package and a pipeline but explicitly preserves the underlying files. This is a reversible modification to pipeline configuration/metadata (a write/update operation), not a destructive deletion. The parenthetical '(preserve files)' confirms no data is permanently lost.
From the tool's definition Unlink a package from a pipeline (preserve files).
Attacks that exploit this kind of access
The rule that runs unlink_pkg safely
PolicyLayer is an MCP gateway: it sits between your AI agents and CLIO Adios, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For unlink_pkg, this is the rule to start with:
unlink_pkg 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 CLIO Adios, apply this rule, and every unlink_pkg call is checked against it from then on.
Questions about unlink_pkg
Unlink a package from a pipeline (preserve files). It is categorised as a Write tool in the CLIO Adios MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the CLIO Adios MCP server in PolicyLayer and add a rule for unlink_pkg: 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 CLIO Adios. Nothing to install.
unlink_pkg 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 unlink_pkg 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 unlink_pkg. 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.
unlink_pkg is provided by the CLIO Adios MCP server (pypi:clio-kit). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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