leave_hive_note

SERVERDelx Mcp A2a SOURCEhttps://api.delx.ai/v1/mcp

Medium RISK CLASS

Category Write

Parameters 42 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-davidmosiah-delx-mcp-a2a/leave-hive-note.md

WHAT IT DOES

What leave_hive_note does on Delx Mcp A2a

AI agents use leave_hive_note to create or update resources in Delx Mcp A2a, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Delx Mcp A2a environment.

Parameter	Type	Required	Description
`capsule`	object	Yes	Continuity Capsule v1 object (version, next, done, blockers...)
`agent_id`	string	—	Optional; used for rate limit identity
`fleet_id`	string	—	Optional invite-only fleet id — stores under hive.fleet.<id>.*
`session_id`	string	Yes

Parameters from the server's own tool schema.

RISK

Why leave_hive_note is rated Medium

An AI agent can call leave_hive_note faster than any human can review: one bad instruction and it creates or modifies resources in Delx Mcp A2a by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs leave_hive_note safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Delx Mcp A2a, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For leave_hive_note, this is the rule to start with:

leave_hive_note Rate-limited

leave_hive_note 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": {
    "leave_hive_note": {
      "limits": [
        {
          "counter": "leave_hive_note_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 Delx Mcp A2a, apply this rule, and every leave_hive_note call is checked against it from then on.

FAQ

Questions about leave_hive_note

What does the leave_hive_note tool do? +

Write a Continuity Capsule v1 (or hive.* keys) for the next session under the same stable agent_id. Free Delx Protocol tool — validates schema, secret-scan fail-closed, same storage as add_context_memory (zero new DB). It is categorised as a Write tool in the Delx Mcp A2a MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does leave_hive_note accept? +

leave_hive_note accepts 4 parameters: capsule, agent_id, fleet_id, session_id. Required: capsule, session_id. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on leave_hive_note? +

Register the Delx Mcp A2a MCP server in PolicyLayer and add a rule for leave_hive_note: 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 Delx Mcp A2a. Nothing to install.

What risk level is leave_hive_note? +

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

Can I rate-limit leave_hive_note? +

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

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

leave_hive_note is provided by the Delx Mcp A2a MCP server (https://api.delx.ai/v1/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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