config
Manages git configuration values. Supports get, set, list, and unset actions. Operates at local, global, system, or worktree scope.
This record as markdown: /tools/io-github-dave-london-go/config.md
What config does on Go
AI agents use config to create or update resources in Go, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Go environment.
Why config is rated Medium
This tool modifies git configuration reversibly through set/unset operations. It is Write (not Execute) because it changes configuration data directly rather than triggering arbitrary code execution. Severity is medium because misconfigured git settings could affect repository behavior, credentials, or merge strategies, but changes are reversible via subsequent set commands.
From the tool's definition Tool description states it 'Manages git configuration values' and supports 'set' and 'unset' actions, indicating it modifies configuration data. The scope options (local, global, system, worktree) show it can alter settings at multiple levels.
Attacks that exploit this kind of access
The rule that runs config safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Go, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For config, this is the rule to start with:
config 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 Go, apply this rule, and every config call is checked against it from then on.
Questions about config
Manages git configuration values. Supports get, set, list, and unset actions. Operates at local, global, system, or worktree scope. It is categorised as a Write tool in the Go MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Go MCP server in PolicyLayer and add a rule for config: 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 Go. Nothing to install.
config 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 config 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 config. 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.
config is provided by the Go MCP server (Dave-London/Pare). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Go, and thousands of servers like it.
This server
Across the catalogue