process_thought · COAIA Sequential Thinking MCP

WHAT IT DOES

What process_thought does on COAIA Sequential Thinking

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

WHY IT NEEDS A POLICY

Why process_thought needs a policy

The tool appears to store or transform thought data within a session. This is reversible (sessions can be cleared or reimported), so it does not rise to Destructive. There is no financial, code execution, or destructive component. The lack of explicit description lowers confidence, but the presence of clear_history and export_session siblings strongly implies state mutation rather than read-only retrieval.

From the tool's definition Tool name 'process_thought' paired with sibling tools 'clear_history', 'export_session', 'import_session', and 'validate_thought_content' suggests state modification.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

process_thought Rate-limited

process_thought 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": {
    "process_thought": {
      "limits": [
        {
          "counter": "process_thought_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches COAIA Sequential Thinking, so you can run agents against it safely.

FAQ

Questions about process_thought

What does the process_thought tool do? +

process_thought. It is categorised as a Write tool in the COAIA Sequential Thinking MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on process_thought? +

Register the COAIA Sequential Thinking MCP server in PolicyLayer and add a rule for process_thought: 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 COAIA Sequential Thinking. Nothing to install.

What risk level is process_thought? +

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

Can I rate-limit process_thought? +

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

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

process_thought is provided by the COAIA Sequential Thinking MCP server (miadisabelle/mcp-coaia-sequential-thinking). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.