gluecron_propose_migration

Propose a dependency-upgrade PR. Wraps src/lib/migration-assistant.proposeMajorMigration. Requires 'repo' scope.

SERVERGluecron SOURCEhttps://gluecron.com/mcp

Medium RISK CLASS

Category Write

Parameters 76 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/com-gluecron-gluecron/gluecron-propose-migration.md

WHAT IT DOES

What gluecron_propose_migration does on Gluecron

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

Parameter	Type	Required	Description
`repo`	string	Yes
`owner`	string	Yes
`base_sha`	string	Yes	Commit sha to fork from
`changelog`	string	—	Optional changelog text
`dependency`	string	Yes
`to_version`	string	Yes
`from_version`	string	Yes

Parameters from the server's own tool schema.

RISK

Why gluecron_propose_migration is rated Medium

This tool creates (writes) a PR suggesting dependency upgrades. PRs are reversible—they can be closed or reverted—so this is Write rather than Execute or Destructive. The severity is medium because a malicious agent could propose problematic migrations that create noise or introduce vulnerabilities, but the PR still requires review/approval before merging.

From the tool's definition 'Propose a dependency-upgrade PR' creates a new pull request, which is a reversible modification to repository state. The tool wraps proposeMajorMigration and operates within git hosting infrastructure.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs gluecron_propose_migration safely

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

gluecron_propose_migration Rate-limited

gluecron_propose_migration 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": {
    "gluecron_propose_migration": {
      "limits": [
        {
          "counter": "gluecron_propose_migration_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 Gluecron, apply this rule, and every gluecron_propose_migration call is checked against it from then on.

FAQ

Questions about gluecron_propose_migration

What does the gluecron_propose_migration tool do? +

Propose a dependency-upgrade PR. Wraps src/lib/migration-assistant.proposeMajorMigration. Requires 'repo' scope. It is categorised as a Write tool in the Gluecron MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does gluecron_propose_migration accept? +

gluecron_propose_migration accepts 7 parameters: repo, owner, base_sha, changelog, dependency, to_version, from_version. Required: repo, owner, base_sha, dependency, to_version, from_version. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on gluecron_propose_migration? +

Register the Gluecron MCP server in PolicyLayer and add a rule for gluecron_propose_migration: 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 Gluecron. Nothing to install.

What risk level is gluecron_propose_migration? +

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

Can I rate-limit gluecron_propose_migration? +

Yes. Add a rate_limit block to the gluecron_propose_migration 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 gluecron_propose_migration completely? +

Set action: deny in the PolicyLayer policy for gluecron_propose_migration. 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 gluecron_propose_migration? +

gluecron_propose_migration is provided by the Gluecron MCP server (https://gluecron.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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