save_artifact

SERVERFreedom Mcp SOURCEhttps://twuluxmoognlwtmaoqgo.supabase.co/functions/v1/freedom-mcp

Medium RISK CLASS

Category Write

Parameters 73 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/com-getfreedomos-freedom-mcp/save-artifact.md

WHAT IT DOES

What save_artifact does on Freedom Mcp

AI agents use save_artifact to create or update resources in Freedom Mcp, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Freedom Mcp environment.

Parameter	Type	Required	Description
`title`	string	Yes	Short descriptive title for the artifact
`companyId`	string	Yes	FreedomOS company id to act within (you must be a member). Required for company-scoped tools.
`source_url`	string	—	URL the artifact relates to (if applicable)
`description`	string	—	What this artifact shows or contains
`storage_path`	string	—	Storage path where the file was uploaded
`artifact_type`	string	Yes	Type of artifact being saved
`metadata_json`	string	—	Optional JSON-encoded metadata (scores, analysis results, etc.).

Parameters from the server's own tool schema.

RISK

Why save_artifact is rated Medium

This tool creates or persists data artifacts (screenshots, analyses, reports) in a company archive. It is reversible (artifacts can be deleted or replaced) and does not execute commands, destroy data irreversibly, or move money. The write-tier approval model and persistent storage of company assets confirm Write category.

From the tool's definition Tool description states 'Save an artifact... to the company archive' and 'persist visual evidence' — explicit indication of creating/storing data.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs save_artifact safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Freedom Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For save_artifact, this is the rule to start with:

save_artifact Rate-limited

save_artifact 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "save_artifact": {
      "limits": [
        {
          "counter": "save_artifact_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Freedom Mcp, apply this rule, and every save_artifact call is checked against it from then on.

FAQ

Questions about save_artifact

What does the save_artifact tool do? +

Save an artifact (screenshot, analysis, report) to the company archive. Use after browse_url to persist visual evidence, or to save any agent-produced artifact for future reference. [write-tier — first use may require a manager's approval; a from-now-on approval makes future calls seamless, a just-once approval re-asks next time.]. It is categorised as a Write tool in the Freedom Mcp MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does save_artifact accept? +

save_artifact accepts 7 parameters: title, companyId, source_url, description, storage_path, artifact_type, metadata_json. Required: title, companyId, artifact_type. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on save_artifact? +

Register the Freedom MCP server in PolicyLayer and add a rule for save_artifact: 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 Freedom Mcp. Nothing to install.

What risk level is save_artifact? +

save_artifact is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit save_artifact? +

Yes. Add a rate_limit block to the save_artifact 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.

How do I block save_artifact completely? +

Set action: deny in the PolicyLayer policy for save_artifact. 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.

What MCP server provides save_artifact? +

save_artifact is provided by the Freedom MCP server (https://twuluxmoognlwtmaoqgo.supabase.co/functions/v1/freedom-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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