lookup_github_user
Get a GitHub user's public profile (repos, followers, bio, hireable). Use for recruiter and developer-lead research. Example call: {"username": "torvalds"} Cost: $0.005–$0.05 USDC on Base per call.
This record as markdown: /tools/io-github-colinhughes2121-gocreative-agent-api/lookup-github-user.md
What lookup_github_user does on GoCreative Agent API
AI agents call lookup_github_user to retrieve information from GoCreative Agent API without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
username | string | Yes |
Parameters from the server's own tool schema.
Why lookup_github_user is rated Low
This tool retrieves publicly available GitHub profile information without creating, modifying, deleting, or executing any operations. It is a straightforward read-only lookup that has minimal security risk even if misused by an AI agent—at worst, it performs excessive lookups consuming credits, but causes no data corruption, deletion, or external harm.
From the tool's definition Tool description states 'Get a GitHub user's public profile' with access to 'repos, followers, bio, hireable' — all public data retrieval with no modification, deletion, or execution. Example call queries a public username ('torvalds').
Attacks that exploit this kind of access
The rule that runs lookup_github_user safely
PolicyLayer is an MCP gateway: it sits between your AI agents and GoCreative Agent API, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For lookup_github_user, this is the rule to start with:
lookup_github_user is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect GoCreative Agent API, apply this rule, and every lookup_github_user call is checked against it from then on.
Questions about lookup_github_user
Get a GitHub user's public profile (repos, followers, bio, hireable). Use for recruiter and developer-lead research. Example call: {"username": "torvalds"} Cost: $0.005–$0.05 USDC on Base per call. It is categorised as a Read tool in the GoCreative Agent API MCP Server, which means it retrieves data without modifying state.
lookup_github_user accepts 1 parameter: username. Required: username. The full parameter table on this page comes from the server's own tool schema.
Register the GoCreative Agent API MCP server in PolicyLayer and add a rule for lookup_github_user: 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 GoCreative Agent API. Nothing to install.
lookup_github_user is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the lookup_github_user 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 lookup_github_user. 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.
lookup_github_user is provided by the GoCreative Agent API MCP server (https://api.gocreativeai.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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